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Zhone IMACS-200 User's Manual

1. Clear Clears the Far End Network Registers display on the local terminal PgUp Pages through the performance statistics for the current 15 minute period and periods 96 1 PgDn Pages through the performance statistics for the current 15 minute period and periods 1 96 Main Returns to the WAN port Main Screen ES An Errored Second ES is a second with one or more CRC 6 ESF or BPV D4 D Frame errors one or more OOFs or one or more Controlled Slips UAS An Unavailable Second UAS is any second during which service is unavailable An unavailable signal state is declared after ten consecutive Severely Errored Seconds SESs are logged An unavailable state is cleared after ten consecutive non Severely Errored Seconds are logged Unavailable Seconds are also accumulated if the port has an out of service OOS condition SES A Severely Errored Second SES is any second with 320 or more CRC 6 ESF or BPV D4 D Frame errors or one or more OOF errors BES A Bursty Errored Second BES is any second with more than one and fewer than 320 CRC 6 ESF or BPV D4 D Frame errors FE The Framing Error FE is incremented whenever an incorrect or unexpected framing bit is received in a one second window SLIP A Slipped Second is any second containing one or more Controlled Slips A Controlled Slip is the deletion or replication of a DS1 frame by the receiving equipment WAN port User Screens and Settin
2. Clearance Chassis CHAS Front 10 25 cm Back 10 25 cm Top 2 5 cm Bottom 2 5 cm A 3 A 4 Port Specifications A 4 1 WAN port Specifications WAN ports Physical Performance and Test Options Loopbacks Line Local Loopback Generation and Detection ESF only TI National Bit Supporting G 704 T1 Interface Bit Rate and Tolerance Number of T1 WAN ports Electrical Interface Line Coding Frame Format D4 Framing ESF Framing Voice Channel Signaling Error Detection Frame Format ESF D4 Alarm Indication Line Length Power Levels Output Jitter Input Jitter and Wander Standards Compatibility AT amp T TR43801 TR54016 TR62411 Bellcore TR TS Y 000191 ANSI T1 101 T1 107 T1 403 T1 408 ITU T G703 G 704 G 824 Q 421 Q 422 A 4 1 544 Mbps 32 ppm 4 Per ANSI T1 102 T1 403 DSX 1 1001 2 balanced Software selectable AMI or B8ZS Software selectable D4 or ESF Normal Superframe Extended Superframe AT amp T PUB 43801 AT amp T 62411 ITU T Q 421 Q 422 using robbed bit method Error Scheme CRC 6 Controlled Slip Out of Frame BiPolar Violation Controlled Slip Out of Frame As per Bellcore TR TS Y 000191 Software Slectable Adjustable line build out LBO settings for 110 220 330 440 550 660 feet and OdB 7 5dB 15dB and 22 5dB Complies with ANSI T1 403 and ITU T G 703 Complies with ITU T G 824 Complies with ITU T G 824 Digital Ch
3. Main Returns to the System Main Screen If changes are made to settings and not saved you will be prompted to save or abandon your changes Table 5 2 WAN Screen Option Settings and Defaults Parameter User Options Notes Default STATE stdby actv stdby FORMAT d4 esf 1 esf LINE CODE ami b8zs hdb3 b8zs or hdb3 FRAME crc d frm 2 TS16 cas ccs nos 2 EVEN BIT norm inv 2 LINE LEN 110 220 330 440 550 660 ODB 7 5DB 15DB 22 5DB 1 110 LINE LB off on off LOCAL LB off on off LB GEN off llb plb nlb 1 off LB DET w to off on 1 w to EER THRHD 10e 4 through 10e 9 none 10e 4 COM NMS RP none e sa4 2 none Notes 1 is used to indicate a T1 field only 2 indicates El only STATE In the standby state the WAN port is electrically disconnected from the external network Set State setting to stdby standby when setting up your WAN links then changes it to actv active when starting normal operations If the WAN is in loopback due to a command from a remote device the loopback will be dropped if you switch to stdby WAN Ports 5 3 WAN port User Screens and Settings WAN ports 5 4 FORMAT The Frame setting toggles the frame format to be used on the T1 WAN link so that it matches the frame format used by the T1 carrier Set the format Parameter based on the type of frame format the T1 carrier requires The options are d4 normal superframe or esf extended superframe LINE CODE The Line Code setting matches the Line code used
4. IMACS 200 125VDC OHSU IMACS 200 System with single 125 VDC Power Supply and a 2 port OHSU daughter card IMACS 200 RDNT 125VDC OHSU IMACS 200 System with two 125 VDC Power Supplies and a 2 port OHSU daughter card IMACS 200 125VDC OW IMACS 200 System with single 125 VDC Power Supply and an Optical WAN daughter board IMACS 200 RDNT 125VDC OW IMACS 200 System with two 125 VDC Power Supplies and an Optical WAN daughter board IMACS 200 125VDC OHSU OW IMACS 200 System with single 125 VDC Power Supply a 2 port OHSU daughter card and an Optical WAN daughter board IMACS 200 RDNT 125VDC OHSU OW IMACS 200 System with two 125 VDC Power Supplies a 2 port OHSU daughter card and an Optical WAN daughter board Table 1 IMACS 200 Ordering Guide Product Description Vii Available Cabling 14 Available Cabling Table 2 describes the cables recommended for use with the IMACS 200 unit caused by lightning surge interference Table 2 Recommended cables Cable Used for Manufacturer Description Part Number Voice FXS ports 1210 50 pin Amphenol E amp M ports M to 50 pin Amphenol M 5 Alarm contacts Data Sub Rate Data 1216F or DB25F to RJ48M or RS 530 Straight through 5 Data Async sync High 1261F or 1261M DB25M to V 35F or Speed Data DB25M to V 35M V 35 port 5 Data Serial craft port 1219F RJ48M to DB9F 25 AC Power AC Power Input 150 00041 01
5. NETSTAT Page 3 of amp Im E Packets From Above Packets Sent o T ELNET Bytes Received Bytes Received as commands Bytes Delivered Above Bytes Replied as Commands Bytes From Above Bytes Sent Sessions Opened Sessions Closed wait for Buffer PDUs Sent raps Sent T Main Figure 4 17 Typical Network Statistics Screen Page 3 Packets From Above The Packets From Above field shows the number of UDP packets sent by the local system to the network host Packets Sent The Packets Sent field shows the number of UDP packets transmitted from the local system to the network host General Features 4 31 Remote Administration IMACS 200 General Features 4 7 2 4 TELNET Parameters The TELNET parameters also appear in the fourth Network Statistics Screen Figure 4 17 They are described below Bytes Received The Bytes Received field shows the total number of bytes that were received by the local system from the network host Bytes Receive as Commands The Bytes Received as Commands field shows the total number of bytes that were received as commands by the local network from the network host Bytes Delivered Above The Bytes Delivered Above field shows the total number of bytes that were transmitted by the network host to the local system Bytes Replied as Commands The Bytes Replied as Commands field shows the total number of bytes that were transmitted as commands by the local system to the net
6. System Operation 3 25 Assigning Time Slots System Configuration and Operation 3 10 1 3 10 2 3 11 3 26 The IMACS 200 maximizes the use of incoming and outgoing T1 lines You can do this by assigning specific channels or DSO time slots to voice and data ports in the system You also can cross connect time slots between TIWAN ports of the system The WAN port allows you to connect one DSO time slot to another Throughout this chapter these connections are called pass through circuits because they link a time slot from one T1 line to another through the system You can therefore have up to four separate T1 links on two WAN ports in any cross connect combination The following sections of this chapter describe several ways for you to administer your networks and correctly allocate transmission bandwidth to meet your needs The next section deals with assigning time slots to the user voice and data port The third section deals with cross connecting WAN time slots to other WAN time slots The fifth section describes signaling status signaling and companding conversion The last section shows you how to view the time slot map after making your assignments and cross connections This chapter defines assigning time slots as the process of connecting user port ports to WAN ports and time slots and it defines cross connecting time slots as the process of connecting WAN time slots to other WAN time slots in the system Modes
7. The IP netmask value used for this IP network ETH IPR RIP RIP parameters The default is R amp T Receive amp Transmit Other options are R T and none ETH IPR SH Enables or disables split horizon on Ethernet Options are yes or no DEFAULT GATEWAY IP address of the default gateway 12 6 IPR IP Routing IPR Configuration Screens and Settings 12 4 2 Frame Relay Ports Configuration Screen IPR The Frame Relay Ports Configuration screen displays when pressing F Fr from the IP Interface Menu screen Figure 12 5 shows the Frame Relay Ports Configuration screen This screen allows the user to activate the Frame Relay ports IMACS 200 DCE N332 DTE N332 DCE N333 DTE N333 LOOPBACK undo 1 wan 3 n a none n a n a n a n a n a n a n a n a off Main Figure 12 5 IPR Frame Relay Menu Table 12 3 IPR Frame Relay Menu Screen Actions Action Function Save Saves parameter settings Undo Undo without saving the actions performed to this point Refresh Refreshes current screen pVc Goes to the Frame Relay PVC Configuration screen Lmi Goes to the Frame Relay LMI screen for this port Main Returns to the Frame Relay menu screen 01 06 00 00 30 12 7 IPR Configuration Screens and Settings 12 8 IP Routing Table 12 4 IPR Frame Relay Menu Option Settings and Defaults Parameter User Options Defau
8. bearer channel that carries user data BECN Backward Explicit Congestion Notification BER Bit Error Rate the number of errored bits divided by the total number of bits BERT Bit Error Rate Tester BES A Bursty Errored Second is any second with more than one and fewer than 320 CRC 6 ESF BPV D4 D frame or CRC 4 E1 errors bit Contraction of the words binary and digit bps Bits per second not to be confused with Baud Rate BRI Basic Rate Interface 2B D in ISDN BRITE BRI Terminal Emulation CAS Channel Associated Signaling a means of conveying voice circuit signaling over an E1 line CAS CC Channel Associated Signaling Common Channel CAS BR Channel Associated Signaling Bit robbing mode used to convey voice circuit signaling over a T1 line CBR Constant Bit Rate CCITT Consultative Committee for International Telegraph and Telephone now known as the ITU International Telecommunications Union CCR Current Cell Rate CCS Common Channel Signaling CEP Connection End Point CEPT Conference on European Posts and Telecommunications a European standards organization CES Circuit Emulation Service Glossary Glossary CGA Carrier Group Alarm a condition that results from a network failure Forces all voice circuits off hook or on hook until the alarm causing condition is cleared and the CGA ends CLUE Customer Located Equipment clear channel A DSO channel without formatt
9. Manual Ringdown MSP Maintenance Service Provider MTS Memory Time Switch MTU Maximum Transfer Unit mu law Nortel s Meridian Business Set An electronic telephone set capable of handling the Meridian Digital Centrex features offered by DMS SuperNode Switch 13 T1 companding standard used in the conversion between analog and digital signals in PCM systems NEBE Near End Block Error Shows transmission errors detected by the near end equipment Network port A CPU port Resource port or WAN port used in this system NMS Network management system a computer used to control networks from a single location NNI Network Node Interface NOS No Signal Alarm NRZ Non Return to Zero signal format NT Network Termination NTU Network Termination Unit connects BRI station equipment to the integrated access system Any standard 2B1Q U interface device that supports nailed up one or two B channels connections with no D channel signaling OCU DP port Office Channel Unit Dataport one of the data ports for this system OOF Out Of Frame an indication that the system is searching for the framing bit pattern in the signal received from the network OOS Glossary Glossary Out of Service an indication that a system element has failed OSI Open Systems Interconnection PAM Pulse Amplitude Modulation PBX Private Branch Exchange a small phone switch inside a company PCM Pulse Code
10. Model L IMACS 200 Bush Cheney Condoleezza Ron Ramsey Sonny Perdue Alpahretta Georgia all latch El TL off Serial No 12345678 Software version 2 IMACS 200 RONT 125V0C OHSU OW usrNames Main Figure 3 6 Typical port Main Screen 01 06 00 21 36 The bottom line of each port Main Screen lists other actions you can perform by simply pressing the letter key that corresponds to the uppercase letter of your desired action In Figure 3 6 for example if you press s you will invoke the Save command which saves the current option settings in the system s memory The actions you can choose from this line depend on which port and screen you are currently accessing Refer to the associated chapters in this guide for descriptions of those actions System Operation 3 9 Port Configuration System Configuration and Operation 3 4 4 3 5 3 5 1 Test and Debug Screen You can also go from the System Main Screen to a Test and Debug Screen which allows you to perform system level maintenance operations You can back up the system configuration onto an external computer after saving and subsequently editing it and if necessary you can restore that configuration to the system You also can erase the system configuration and restart the system with a single zip command The system software also has a built in debugging utility However this utility is only available to factory software engineers The system main
11. Parameter User Options Default TEST off on off Tx ABCD mon set mon E amp M Ports 7 11 Rx ABCD mon set mon E Lead mon mon TO USER none D mW none TO NTWK none D mW none Tx ABCD Status information only not editable n a Rx ABCD Status information only not editable n a E lead Status information only not editable M lead Status information only not editable MODE Status information only not editable n a TYPE Status information only not editable n a STATUS Status information only not editable n a TEST The Test parameter shows if the port is in test mode or not Inactive ports and ports that are assigned to inactive WANs will show a test status of n a The test status options for active ports are off and on Tx ABCD The Transmit ABCD setting allows the user to either monitor the status of the ABCD signaling bits being transmitted towards the network or set a specific ABCD pattern for testing the transmit side of the circuit The options for this field are mon monitor or set Choosing set will bring up a four digit field for users to input the ABCD pattern they want to transmit Any four digit combination of ones and zeros is acceptable for this setting Rx ABCD The Receive ABCD setting allows the user to either monitor the status of the ABCD signaling bits being received from the network or set a specific ABCD pattern for testing the receive side of the cir
12. System Level Maintenance System Configuration and Operation I P and netmask parameters must be set You may need to change the routing table on your PC to include the IMACS 200 ethernet address as the gateway or the local host address as the gateway for the system receiving the file as the destination IP address IMACS 200 01 06 00 21 45 1 HOST IP STATE HOST IP ADDR 0 0 0 0 HOST NETMASK 0 0 0 0 HOST TYPE host DEFAULT IP TYPE local ether DEFAULT IP SLOT n a DEFAULT IP TS n a DEFAULT GATEWAY 0 0 0 IP ADDR 0 0 0 COMMUN STR IP ADDR 0 0 0 COMMUN STR IP ADDR 0 0 0 COMMUN STR Main Figure 3 15 Setting the Host IP address Note Your PC must have some sort of TFTP or TFTPD server software installed and running when you are downloading the binary files to the system If you are using TFTPD type software it is easier if you set the root directory to indicate where the binary file is located at the TFTPD root screen This eliminates the need to enter a path at the file name screen during the download process If you are running a TFTP software package consult the user guide accompanying the software for details on configuring and using the software 3 9 5 TFTP Backup for 1 x x Follow the instructions listed below to perform a TFTP backup 1 Log into the Integrated Access System using the Manager Password 2 Press Y for System at the main menu 3 At the Test and Debug screen press B for Backup 4 The NV
13. Table 4 7 SNMP Users and Default Passwords Default Password and m Access Level Description Community Name Special access for maintenance and suben AEE DEE diagnostics to be used under the direction of a qualified technician Reserved for internal use only Full access to all configuration options manager Manager i diagnostic tests and password control Read Write access to configuration and operator Operator diagnostic features 1 Read only access to configuration and viewer Viewer diagnostic features The Superuser password is the highest level of access followed by Manager Operator and Viewer in sequence Each level allows you to also perform all operations available to the other levels below it For example if you log in under the Operator password you can configure the system and perform diagnostic tests or you can simply view the current system status and configuration data which are the only tasks permitted under the Viewer password All passwords are case sensitive for maximum security For example the system handles TechMan TECHMAN and Techman as three different passwords General Features IMACS 200 General Features SNMP Network Management You can change your Manager Operator and Viewer passwords at any time See your system administrator to change your password or access levels A user who has read write access to the Administer S
14. The IMACS 200 IPR port is an IPR router that routes packets based on IP destination address IPR routes IP datagrams between Ethernet and Frame Relay PVCs Frame Relay PVCs must be associated with the Frame Relay port IPR also has provisions to forward IP packets to and from the host CPU IP node of the IMACS 200 that IPR resides in It automatically takes care of all the IP fragmentation to and from the host CPU IP node The maximum number of bytes that an IPR can handle in a single packet is 1520 bytes regardless whether a packet arrives from Ethernet or Frame Relay interface Currently the IPR does not support SNMP and will be available in a future release It uses the standard Ethernet encapsulation utilizing 14 bytes Ethernet Header Source Ethernet Address 6 bytes Destination Ethernet Address 6 bytes and a Protocol Type 2 bytes IPR supports RIP Routing Information Protocol RFC 1058 for dynamically discovering IP routes from adjacent IP routers on Frame Relay or Ethernet The IMACS 200 implementation of the IPR function does not contain provisions for the bridging function The WAN interface is standard encapsulation of Ethernet over Frame Relay RFC 1490 12 1 Frame Relay Network IP Routing 12 3 Frame Relay Network 12 3 1 IPR Connecting IP LANs The IPR Card can be used for connecting IP LANs together through Frame Relay Network Figure 12 1 shows a Frame Relay Network between two Ethernet LANs Ethernet LA
15. amp 9 The Cross Connect Xcon command in the OWAN port screen allows you to view the time slot or DSO assignments that have been set up in the system Highlight the OWAN on the card and press the x Xcon to select Cross Connect Either an E1 screen Figure 13 6 or a T1 screen Figure 13 7 will appear depending upon the OWAN type selected and highlighted This is a display only screen OWAN 1 CROSS CONNECTIONS 02 26 00 08 40 XCON TS CIRCUIT ID TS XCON TS CIRCUIT ID j OWAN 3 framing reserved Signalling reserved Main Figure 13 6 XCON Screen for E1 OWAN Ports IMACS 200 OWAN 1 CROSS CONNECTIONS XCON TS CIRCUIT ID XCON TS CIRCUIT ID Main Figure 13 7 XCON Screen for T1 13 5 2 Test Screen Pressing t Test command in the OWAN Port Screen brings up the screen shown in Figure 13 8 From this screen you can create test situations between OWAN interfaces or between a single OWAN card and data test equipment at a remote site Table 13 6 lists the actions you can perform from the bottom line of this screen Table 13 7 lists the settings controlled on this screen along with their possible values OWAN Ports 13 11 IMACS 200 QWAN 1 2 3 4 BERT off off off n a SYNC no no no no BE KEKE KEKE KEKE KEKE ES Lic cb cd tto yc nn yn Lb d koh d SES ree KEKE Lio Lic 1 SES LR Tuer LEE Ec LEE D T LO oss LII LIII xx KEKE OPT LOS OPT BER wem voeem
16. 64 sru 2 61 64 wi 3 1 64 sru 3 61 64 wi 3 1 64 sru 4 61 64 wi 3 1 64 Figure 3 18 Cross Connect Screen View All Renaming Circuits For the renaming feature it does not matter which side of the circuit is selected only the line at which the original circuit is printed matters After hitting the n key on the View All screen circuits can be rename by hitting Enter as shown in the following figure System Operation 3 29 Circuit Names System Configuration and Operation CIRCUIT ID WU TS Bl WU TS BUW usr circuit sru 5 61 64 w1 3 B1 64 usr circuit hsu 1 amp G84 56 wl 2 a4 56 usr circuit hsu 2 456 wi 2 64456 usr CLircuLt sru 5 61 64 w1 3 81 64 Figure 3 19 Cross Connect Circuit Rename Hitting S to save the circuit name changes the name of the circuit as shown in the below figure Wu TS Bul Wu TS Bu sru 5 1 64 wi 3 61 64 hsu 1 4 56 wi 2 64 56 hsu 2 4856 wi 2 64 56 Figure 3 20 Cross Connect Rename Circuit Saving 3 12 2 Backup and Restore Circuit Name Table The circuit name table can be backed up and restored via VNVRAM adding additional flexibility for managing circuit names When TFTP is used or NVRAM is backed up to FLASH entire NVRAM is saved including the circuit name table 3 30 System Operation System Configuration and Operation Circuit Names IMACS 268 i NURAM Backup 1 65 63 06 15 29 Figure 3 21 NVRAM Backup Screen When NVRAM is restored via TFTP or from
17. Data Polarity per Port Normal or inverted software selectable Diagnostics RTS CTS Delay per Port RTS Handshake per Port BER Test per Port Local Loopback per Port Performance Statistics 0 30 60 or 100 ms software selectable by port Permanent local ignore local software selectable by port Active or inactive BER Test Patterns All Marks All Spaces 1 1 1 7 QRSS 511 2047 None towards DTE towards the network Errored Seconds Unavailable Second Severely Errored Second Burst Errored Second Loss of Packet Seconds Loss of Frame Count Standards Compatibility ITU T EIA V 35 Data Transmission of 48 kbps using 60 108 kHz Group Bank Circuits V 11 10 96 Electrical characteristics for balanced double current interchange circuits operating at data signaling rates up to 10 Mbit s V 28 Electrical characteristics for unbalanced double current interchange circuits Recommendations High Speed 25 Position Interface for Data Terminal Equipment RS 530 Including Alternative 25 Position Connector System Standards and Specifications A 9 A 4 6 OHSU port Specifications Number of Physical I f ical I f Data Ports ysical Interfaces Optical Interfaces 2 4 ST connectors IEEE C37 94 Data Speeds N x 64k where N 1 to 12 Software Configurable Data Format Synchronous Data Protocol Transparent Transmit Clock per Port Internal Standards Compatibility IEEE C37 94 A 10 System Standar
18. HDLC High Level Data Link Control bit oriented protocol HDSL High bit rate Digital Subscriber Line HSU port High Speed Unit port one of the data ports for this system HMI Host Management Interface HOM HDSL OEM Module ICMP Internet Control Message Protocol IEC Inter exchange Carrier also called IXC IMUX Inverse Multiplexer IMUX port A resource port that gives users access to the ISDN network for bandwidth on demand applications inverted a law A variation of a law encoding that provides a higher ones density on E1 lines IP 11 Internet Protocol IPR Internet Protocol Router ISP Internet Service Provider ITU International Telecommunications Union previously known as CCITT Consultative Committee for International Telegraph and Telephone ITU T International Telecommunications Union Technical sector IXC Inter exchange Carrier also called IEC Kbps Kilobits per second LAN Local Area Network LANE LAN Emulation loopback Path for returning a signal back to the point of origin for circuit testing LOS Loss Of Synchronization Shows the number of seconds for which the BRI port detects LOS LSB Least Significant Bit LT Glossary Glossary Line Termination LULT LT Like Unit LUNT NT Like Unit MAC Media Access Control MBS Mbps Megabits per second MDC Meridian Digital Centrex modem Contraction of the words modulator and demodulator MRD
19. Or perform an operation that is permitted by the Viewer access level Cannot have REMOTE and LOCAL loopbacks You cannot place the port in both a local loopback and a remote loopback simultaneously Cannot insert errors without BERT running You must start BERT testing before inserting bit errors Cannot switch non compatible WANs The current WAN port arrangement does not support redundant WAN switching Cannot switch to a non operational WAN You cannot switch to the selected WAN port because it is out of service Cannot use the same TS on different WAN You cannot assign an SRU port to the same time slot on different WAN ports Card is not available You cannot test the port because it is faulty Error Messages Channel test is available from WAN XCON screen To test a cross connected voice circuit go to the Cross Connect Screen Circuit name must be entered You must enter a name for the cross connect circuit before attempting this command Config changes must be made from primary WAN You cannot make configuration changes to a redundant WAN port This is allowed only on primary WAN ports Duplicate prt report element You have asked the Print Alarms option to print the same element twice Empty field is not allowed You cannot assign a blank password on the CPU port Main Screen Always enter alphanumeric characters ENETBRI PRI port is not installed or config An Ethernet BRI PRI port is no
20. Refresh Updates certain time related information fields that are not automatically updated i e test status Copy Copies the contents of the current column to the next column Useful if you change a lot of entries in one column and wants to repeat those changes in subsequent columns Test Access is given to the test screen taBs Index into the signaling conversion screen Main Returns to the System Main Screen If you make changes to settings and do not save them you will be prompted to save or lose changes Table 6 1 Main Screen Option Settings and Defaults FXS Ports Table 6 2summarizes the configuration settings for the FXS ports along with the available and factory default option settings The parameters and settings are also described in the following paragraphs Parameter User Options Notes Default STATE stdby actv stdby WAN SRV none wan l wan 2 wan 3 wan 4 owan l none owan 2 owan 3 owan 4 TS 01 24 or 01 31 01 MODE fxs plar xs Rx TLP 9 0 dB to 3 0 dB 2 0 Tx TLP 9 0 dB to 6 5 dB 2 0 CODING u law a inv 1 u law LB off dgtl anlg off PATTERN none D mW none SIG CONV n a on off 2 off Table 6 2 Main Screen Option Settings and Defaults Notes 1 All four ports must be set to either u law or a inv 2 When a WAN or SRV port has not been selected the default for Signal Conversion is n a Once a port has been chosen then the default is off STATE
21. Table 12 6 IPR FR PVC Configuration Option Settings and Defaults Parameter User Options Default STATE actv stdby stdby DLCI 16 1023 16 1023 IP INTF IP Interface name 7 characters long XXXXXXX RIP none R T R amp T R amp T SH yes no yes STATE This activates or deactivates the PVC Options are actv active and stdby standby DLCI DLCI number for the current PVC Options are 16 1023 Do not use 1023 if the LMI TYPE is set to Imi IP INTF The IP address of this PVC IP MASK The IP Netmask of this PVC RIP Options are T T R amp T and none Options are none R T and R amp T SH Split Horizon Options are off or on The recommended option is on IPR 12 11 IPR Configuration Screens and Settings IP Routing 12 4 4 Frame Relay Port LMI Screen The Frame Relay Port LMI screen Figure 12 7 shown below displays the information relating to the DCE and DTE statistics for IPR port By pressing the C Clear key all information displayed on the current screen will be cleared erased IMACS 200 IPR 01 06 00 01 31 Frame Relay LMI Statistics DCE N A OTE N A Status Ing RX Status Ing Tx Status Tx Status RX 0 Async Status TX 0 Async Status RX o seq Mismatch 0 seq Mismatch 0 imeouts 0 Timeouts 0 Bad HOLC frames Invalid frames 0 No Route frames 0 Refresh Clear Main Figure 12 7 IPR Frame Relay Port LMI Screen 12 12 IPR IP Rout
22. VAC VAC VDC maximum A 3 3 Environment A 3 3 Ambient Temperature and Humidity Ambient temperature and humidity as per IEEE 1613 2003 Section 4 1 Temperature C F Humidity Operate Storage Operate 40 C to 70 C 50 C to 85 C 55 to 95 relative 40 F to 158 F 58 Fto 185 F humidity non condensing Rate of temperature change 30 C hr 54 E hr Ambient refers to conditions at a location 30 cm 11 81 inches from the surface of the unit enclosue while in operation A 3 3 2 Airflow The IMACS 200 includes two fans The fans are temperature controlled to automatically turn on and off as needed System Standards and Specifications A 3 4 A 3 4 1 A 3 4 2 A 3 5 A 3 5 1 A 3 5 2 A 3 6 A 3 6 1 System Standards and Specifications Equipment Handling Packaged Equipment Shock Criteria As per IEEE STD 1613 2003 section 10 Table 15 1000 mm fall Unpackaged Equipment Shock Criteria As per IEEE STD 1613 2003 section 10 Table 15 100 mm fall Office Vibration and Transportation Vibration Office Vibration As per IEEE STD 1613 2003 section 10 Table 14 Severity class V S 3 Transportation Vibration As per IEEE STD 1613 2003 section 10 Table 14 Severity class V S 4 Mounting Types EIA 19 482 mm Standard Open Rack or Enclosed Cabinet WECO 23 Standard Open Rack or Enclosed Cabinet Table Mount or Rack Mount
23. eee 12 14 IPR IP Static Routes Configuration Option Settings and Defaults 12 15 LED Status ndICatotrs 51 o rr eoe Hte e eU ee a 13 3 OWAN Port Main Screen Actions ce ceceeeeessecssesseceseseeeeseeeacecaaecneesseecaeeseesseeeaaesnaees 13 5 OWAN Port Setting Options and Defaults for T1 eee 13 6 OWAN Port Setting Options and Defaults for El 13 8 OPTIC WAN Port Screen ACtiOnS 2 erreichte o ae i e e 13 9 Test Screen ACHOS o uat e Suerte ote al en Mota 13 12 OWAN Port Test Screen Options ener nne 13 12 List of Tables System Overview Introduction Chapter 1 System Overview 1 1 Introduction This chapter describes chassis used by the IMACS 200 The IMACS 200 is available with redundant power supplies which operate in a load sharing mode The IMACS 200 chassis is manufactured to be RoHS compliant The IMACS 200 comes Industrial hardened to operate under more extreme temperature ranges of 40 degrees Celsius to 70 degrees Celsius 104 degrees Fahrenheit to 158 degrees Fahrenheit 1 1 1 IMACS 200 Chassis This chassis is designed for table top wall or rack mounting All voice and data port access is from the rear of the chassis The craft interface and alarm indication LEDs are located on the front of the IMACS 200 unit as seen in Figure 1 1 The IMACS 200 features an on board ringing generator Figure 1 1 I1MACS 200 Front Panel Ht c MORI N i jij
24. 2 3 3 Basic Operations This chapter provides instructions for configuring the IMACS 200 for operation after installing it at the equipment site Before performing the procedures in this chapter 1 Be sure your IMACS 200 is installed and powered up 2 Determine your system s specific configuration requirements These depend on your network and customer premises equipment CPE interfaces If this configuration information already exists obtain it from your system administrator or engineers 3 Obtain a terminal with VT 100 or VT 102 emulation and an RS 232 to RJ45 serial cable for these procedures The terminal will be connected directly to the SERIAL port on the front faceplate of your system This will allow you to access the system and then configure it for operation with your network and CPE Refer the Table 2 10 on page 2 11 for pinouts for RS 232 and SERIAL port Basic Screen Map and Legend To make system access configuration and testing easy the system presents you with a series of user interface screens Each screen displays various fields of information and you can change the data in those fields as required by your system and external interfaces System Power up The IMACS 200 system will initialize when it is powered up The normal sequence for initialization and login are described on the following pages System Operation 3 1 System Power up System Configuration and Operation 3 3 1 System Boot Following
25. 2 1 2 2 1 Unpacking the ChasslS 5 eerte terit re eie coc PORE ER thoes 2 1 2 2 2 Pre Installation Tips ici eee i ederet et nti Pod 2 2 2 2 2 1 Installation Checklist ree EE 2 2 2 2 3 Choosing a Location for Your System eseseeeeeeeeeen 2 2 2 2 3 1 Rack Installation Tips eterne eee te eee deed ie eed eet ei 2 3 2 2 3 2 Tabletop Installation Tips eene 2 3 2 2 4 Installing the Chassis ee eee rete te Ree Eee 2 3 2 3 Connector Types 2 5 ett ER EE Eee ERE fed 2 5 2 4 Connector Pinzouts aic oi ec eere cart 2 7 2 4 1 High Speed Data port connector pinouts eee 2 7 2 4 2 E amp M FXS and Alarm input CONNCCtOL cecccesseceeeeeceteeeeeeeeeaeeceaeeeees 2 8 2 4 3 T1 interface RJ45 connector eeseeseeeeeeeeeeeeee nennen enn eene 2 9 2 4 4 Ethernet connections 5 ciii t een e enit eere 2 10 2 4 5 Sub Rate Data Ports x 5 coe dee deter ie es 2 10 2 4 6 Alarm Output Connectot e ete teet ette eene reet 2 11 2 4 7 Serial port Craft Interface eese cete eterne nenente 2 11 2 4 8 Connecting Cables to the ports esee 2 12 Table of Contents Chapter 3 2 5 Power and Grounding on the IMACS 200 sese 2 13 2 5 1 Power Supply and Ringing Generator eee 2 13 2 5 1 1 Ringing Generator eee epp eie obe oes 2 13 2 5 2 System Power Redundancy esee 2 14 2 5 3 AC Power Sup
26. 2 E STRTUS actu UERSTON 168 o PES CHKSUM 6xS7D2E47 OxS7D2E47 Boot Code 1 8 8 Checksum 6x2D409 Figure 4 23 Flash Screen with Downloaded Software 12 With the desired software block selected press Enter The activate and deactivate options appear at the bottom of the screen 13 Verify the checksum value for the software load to ensure a successful download Checksum values appear in the product release notes Even for the same software load the checksum values differ for each software block 14 Select Activate and press Enter General Features 4 43 Software Download Procedures IMACS 200 General Features This resets the IMACS 200 and makes the selected software the current active load Upon reset and activation you will lose the current Telnet connection 4 44 General Features IMACS 200 General Features CPU Error Messages 4 10 4 11 CPU Error Messages Refer to Appendix B in this Guide for further information on Error Messages regarding this port CPU Troubleshooting On power up the IMACS 200 performs a self test This is the only diagnostic available for the first release of the unit A healthy active IMACS 200 will have a green LED lit on the front panel The indications that a IMACS 200 is not on line are e Continuous amber alarm LED on front panel or the LEDs continually cycling through the orange green red blank sequence e Inability to communicate with the system by any means VT 100
27. 5 14 WAN ports WAN port User Screens and Settings WAN Ports OSS information only no user options BER information only no user options ELAP information only no user options BERT The Bit Error Rate Tester BERT sends a data pattern and measures the bit error rate BER on the selected WAN port The patterns that can be selected are off mark all ones space all zeros 1 1 0101 1 7 0100 0000 3 24 this pattern requires 3 bytes to display qrss quasi random signal source prb11 pseudorandom binary sequence prb15 and prb20 SYNC The Synchronization SYNC field tells you if the integrated BERT has achieved synchronization either with itself via a remote loopback or with the remote test equipment Since this is an information only field there are no user selectable parameters BE The Bit Error BE field shows the total number of bit errors logged Since this is an information only field there are no user selectable parameters ES The Errored Seconds ES field shows the total number of seconds in which any errors were detected Since this is an information only field there are no user selectable parameters SES The Severely Errored Seconds SES field shows the total number of seconds in which the bit error rate exceeded one bit per thousand 1 x 10 3 Since this is an information only field there are no user selectable parameters CSES The Consecutive Severely Errored Sec
28. 6 and 5 The Stop bits option allows you to select the number of Stop bits that check data sampling for the terminal associated with this port The options are 1 and 2 The third choice is the Parity setting that changes the data parity for the terminal associated with this port The options are none odd even space and mark CTS The Clear To Send CTS setting allows you to define how the port should respond upon receiving a Request to Send RTS from the attached DTE This setting also allows you to change the delay time in milliseconds from when the port receives RTS until it issues CTS The local option allows RTS to control CTS The remote local options allows RTS to control both the CTS of the local equipment and RLSD of the remote equipment The options are perm permanent 10 local immediate 130 local 30 ms 160 local 60 ms 1100 local 100 ms rl0 remote local immediate rl3 remote local 30 ms rl6 remote local 60 ms rl10 remote local 100 ms and off TX CLK The Transmit Clock setting allows you to choose the timing source for this port The options are n a if async interfacing is chosen and int internal if sync interfacing is chosen The int setting uses the Integrated Access System as the clock source and ext allows the DTE to generate transmit timing 8 6 Sub Rate Data Ports SRU Ports SRU port User Screens and Settings LB The Loopback setting allows you to activate local loopbacks
29. AC Power Cable 67 Ethernet Ethernet port Standard RJ45 viii Note Zhone recommends that shielded cables be used to reduce interference that can be Product Description Table of Contents Table of Contents Chapter 1 Chapter 2 Table of Contents 1 Product Description 3 hese Dee pep oie eee ade IH 2 Features Delivered in Previous Releases see IH 3 Features introduced in this Release 2 0 0 sese I i 4 Notable System Improvements eee rene nennen Li 5 IMACS 200 Initialization and Control eene Lii 6 System Reference Guide esee eee Lii 7 Technical SUpport sers rarene iei Pee emt ede e qs Liv 8 Service Requirements e ep eet ee ate asa ae Liv 9 Safety Information and Precautions essent Liv 10 Disclaimer for Shielded Cables seen I vi 11 Panel and Cover Removal eese enne eene nente I vi 12 POWet SOUICeS i i ERR HERR MT ed ET A I vi 13 Ordermg G de ente dep UTERE HUE ERE I vi 14 Avallable Cabling eet eet ere bes ias eas I viii System Overview 1 1 INTPOMUCH ON ass eet e eos Mele eae tle See oe a ree ev 6x 1 1 1 1 1 IMACS 200 Ch SS18 xe reis ote iore etwas cd eee EE Ee SES CLDE E ee i eed 1 1 System Installation 2 1 Introduction inei ide tio ger geni tapete uei obe ete Geist te eet tend 2 1 2 2 Chassis Installation 1 5 Greer ee bien re ripe
30. Choosing on allows you to test the end to end T1 circuit path from the far end Choosing off disables the loopback and restores the normal signal path in both directions If the WAN is in loopback due to a remote device the loopback will be dropped if you choose on WAN PORT PCM Bus i Figure 5 3 Line Loopback LOCAL LB The Local Loopback setting allows you to loop the full T1 line back toward the CPE as shown in Figure 5 4 This loopback also continues sending CPE data towards the network Choosing on allows you to test the local system Choosing off disables the loopback and restores the normal signal path in both directions If the WAN is in loopback due to a command from a remote device the loopback will be dropped if you choose on WAN PORT Figure 5 4 Local Loopback WAN Ports 5 5 WAN port User Screens and Settings WAN ports LB GEN The Loopback Generate setting available only in esf format generates out band diagnostic codes that are sent to the remote equipment These codes are compatible with DDS networks and allow you to command a latching loopback at remote DDS equipment The options are off Ilb Line Loopback plb Payload Loopback and nlb Network Loopback Selecting off generates a loopback deactivate command corresponding to the last activation command generated e g if you send a plb command and then send an off command the off command would be payload deactivate Note that the actual transmission o
31. DCE N393 Used in conjunction with the N392 setting The Frame Relay link is disabled if there are N392 errors in the last N393 events DTE events are defined by sending a status enquiry message A DCE event is receiving a status enquiry message or having the T392 timer expire FRM RLY DTE N393 Used in conjunction with the N392 setting The Frame Relay link is disabled if there are N392 errors in the last N393 events DTE events are defined by sending a status enquiry message A DCE event is receiving a status enquiry message or having the T392 timer expire FRM RLY LOOPBACK Enables or disables loopback on this port Options are off line and local IPR 12 9 IPR Configuration Screens and Settings IP Routing 12 4 3 Frame Relay PVC Configuration Screen The Frame Relay PVC Configuration screen Figure 12 6 configures the Frame Relay PVC by entering the PVC name state and port in which to activate IMACS 200 R 01 06 00 01 21 page 1 of 1 FR PVC IP MENU STATE DLCI IP INTF IP MASK Main Figure 12 6 IPR Frame Relay PVC Configuration Screen Table 12 5 IPR Frame Relay PVC Configuration Screen Actions Action Function Refresh Refreshes the current screen Add Adds a PVC dElete Deletes a PVC pgUp Scrolls up one page of information pgDn Scrolls down one page of information Main Returns to the Frame Relay Menu screen 12 10 IPR IP Routing IPR Configuration Screens and Settings
32. Elapsed time setting shows the running tally of the total number of seconds during the test Since this is an information only field there are no user selectable parameters for this option RTS The Request To Send RTS field shows the current status of the RTS control lead The two values that can be displayed are on and off Since this is an information only field there are no user selectable parameters for this option SR OSS The Subrate Out of Synchronization Seconds SR OSS field shows how many seconds in which there was a Subrate framing loss Since this is an information only field there are no user selectable parameters for this option LB ST The Loopback State LB ST field indicates whether there are any remotely initiated loopbacks currently active on the SRU port This field will display both latching and non latching loopbacks that are initiated from a remote device via in band loop up codes In addition to none the six possible messages that can be displayed in that field are l ocu I dsu and I esu for latching loopbacks or ocu dsu and csu for non latching loopbacks Since this is an information only field there are no user selectable parameters for this option Sub Rate Data Ports 8 11 SRU port Error Messages SRU Ports 8 4 8 5 8 12 SRU port Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this port SRU port Troubleshooting SRU
33. Figure 2 4 on page 2 5 To apply the AC source to the unit simply use the supplied AC cords included in the packaging to connect the IMACS 200 to the 120VAC or 220VAC source Powering Up the System After connecting the chassis to the external power sources and making the proper ground connections apply power to the chassis Plug the AC power cord into the associated electrical outlets or turn on the external DC power supply Then observe the following front panel LEDs 1 On start up all LEDs on the front and rear of the unit cycle through the following color sequence Orange Green Red and blank 2 The POWER LED then will turn green on the chassis faceplate The ACTIVE LED will stay orange until the unit boot cycle is completed and then turn green If no LEDs illuminate verify that the external power source is providing power to the chassis and check the connection between that source and the chassis Once power is confirmed the user interface should appear If not simply hit carriage return A window like Figure 2 6 should appear Type in the user name of admin and the password is admin Figure 2 6 IMACS 200 Initial Login Screen IMACS 266 f Integrated Multiple Access Communications Server Copyright C Zhone Technologies 2606 Username mmm Password Mm Node IMACS 288 System Installation System Configuration and Operation Basic Operations Chapter 3 System Configuration and Operation 3 1 3
34. IMACS 200 will prompt the user to assign WAN and OWAN if provisoined port defaults All four of the WAN or OWAN ports must be set to the same interface type T1 or E1 This main screen is shown in Figure 3 3 Currently the OWAN and WAN must be set to the same interface type either E1 or T1 Caution should be exercised when choosing the interface type to the WAN and OWAN All four ports available to the interface must be set to the same type and changing the type will require a reboot of the system software dropping all services Prior to the change all existing services and WAN OWAN ports must be in the standby state unknown 02 26 00 07 19 1 unknown Superuser Manager Operator Viewer System Contact System Location all latch E2 B02 Serial No 12345678 Software Version 2 0 0 IMACS 200 RDNT 125VvDC OHSU OW usrNames Main Figure 3 3 WAN and OWAN Interface Un provisioned Setting Once the WAN and OWAN Types have been set as either T1 or E1 the user must save the setting This will prompt a reboot of the IMACS 200 and once completed then the typical login screen will appear as seen in step 6 6 The System Main Screen appears Figure 3 4 shows this screen 3 4 System Operation System Configuration and Operation System Power up 02 26 00 07 25 Status Alarms xcon 5 Y5 Logout Figure 3 4 Typical System Main Screen This completes the login process If you are not familiar with the user i
35. IMACS 268 i WAN Ti i 6 26 06 17 01 J ISTATE esa tob tdb E actu s y S y FORMAT es est est JILINE CODE bzs bzs bzs b8zs JLINE LEN 116 116 118 118 LINE LB off off off off LOCAL LB off off off off LB GEN off off off off JILB DET wto wto w to w to EER THRHD 18e 4 18e 4 18e 4 18e 4 Save Undo etresh i con ert i arstat i 5 S ain Figure 5 1 WAN T1 Port Main Screen Table 5 2 shows the WAN port Main Screen for E1 Operation IMACS 200 WAN EI 3 ami crc cas norm off otf 10e 4 none con T arsti S Main Figure 5 2 WAN E1 Port Main Screen 5 2 WAN Ports WAN ports WAN port User Screens and Settings Table 6 1 summarizes the actions you can perform from this screen and Table 6 2 lists the settings controlled on the screen along with their possible and default values Table 5 1 WAN Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Xcon Displays the connections for the selected WAN port Perf Brings up the Performance Data Screen See the Performance Data section of this chapter Shows the far end network register data Test Initiates and monitors testing of all WAN port ports Refer to the Test section of this chapter Farstat
36. OPT LOS OP Figure 13 4 Typical Settings for the T1 OWAN Ports Table 13 3 OWAN Port Setting Options and Defaults for T1 Parameter User Options Default STATE stdby actv stdby Format d4 esf esf Line LB off on off Local LB off on off LB GEN off llb plb off LB DET off on w to off 13 6 OWAN Ports STATE The State setting determines whether the port is active or inactive An inactive port does not occupy time slots on a WAN link Set State to standby stdby for ports you are not using or have not yet configured Set it to active actv for ports that are ready for use Format The format setting determines the type of framing to be used on the individual port either d4 or esf Line LB The Line Loopback setting controls looping of the full T1 line back to the network When on this setting allows end to end testing of the line LOCAL LB The LOCAL Loopback LOCAL LB option activates a loopback on the selected port Choose the on setting to loop the outgoing data from the external TPE device back to the TPE receiver This loopback allows you to check the local cabling and most of the optical circuitry in the OWAN port It also disconnects the incoming data from the far end LB GEN Currently the loopback generate function has not been implemented When done the loopback generation field enables the OWAN to generate a loopback request when set to on Otions that will be supported ar
37. OSS information only no user options BER information only no user options ELAP information only no user options LB ST information only no user options BERT The Bit Error Rate Tester BERT sends a data pattern and measures the bit error rate BER on the selected HSU port The patterns that can be selected are off mark 1111 space 0000 1 1 1010 alternating 1 7 0100 0000 3 24 qrss quasi random signal source prb11 pseudorandom binary sequence prb15 and prb20 SYNC The Synchronization field indicates if the integrated BERT has achieved synchronization either with itself via a remote loopback or with the remote test equipment This is an information only field it is not user configurable BE The Bit Error BE field indicates the total number of bit errors logged This is an information only field it is not user configurable ES The Errored Seconds ES field indicates the total number of seconds in which errors were detected This is an information only field it is not user configurable High Speed Data Ports 9 11 SES The Severely Errored Seconds SES field indicates the total number of seconds in which the bit error rate exceeded one bit per thousand 1 x 10 3 This is an information only field it is not user configurable CSES The Consecutive Severely Errored Seconds CSES field is triggered by the occurrence of ten consecutive Severely Errored Seconds Once triggered this field will increment by o
38. Optical Network SRU port Subrate Unit port one of the data ports for this system system Often used as a synonym for the integrated access system TA Terminal Adapter TE Terminal Equipment T1 The North American DS1 transmission rate 1 544 Mbps TAD Test Access Digroup 17 TCP IP Transmission Control Protocol Internet Protocol TDM Time Division Multiplexing TELNET An application protocol offering virtual terminal service in the Internet suite of protocols time slot map Specification of the connections between all incoming and outgoing lines connected to the system A cross connect map allows users to split the bandwidth of T1 and E1 lines into amounts more suitable for normal voice and data communications TS Time Slot TSA Time Slot Assigner UART Universal Asynchronous Receiver Transmitter UAS Unavailable Seconds Incremented by 10 when LOS has remained for more than 10 consecutive seconds and incremented by 1 every second until LOS is removed UDP User Datagram Protocol UI Unit Interval UNI User Network Interface Glossary Glossary User port A Voice port Data port or Alarm port VBR Variable Bit Rate VC Virtual Channel VCL Virtual Channel Link VP Virtual Path VPC Virtual Path Connection WAN Wide Area Network WAN port Wide Area Network port one of the ports for this system wideband A bandwidth equal to many individual channels X 50 CCITT IT
39. Ram Backup screen will appear If the Protocol selected is xmodem press Enter You will be shown the option of tftp on the bottom of the screen Use the right or left arrow key to move to tftp and press Enter 3 22 System Operation System Configuration and Operation System Level Maintenance Press G for Go an NV image overwrite command confirmation appears Enter Y for yes Confirmation appears when the NV Ram flash backup is complete Press Enter as prompted on the screen TFIP backup is now ready to proceed Select TFTP by highlighting the appropriate protocol using the arrow keys Press Enter when TFTP is highlighted Press G for Go A series of four questions must be answered to complete the backup process The questions are as follows The system asks for the desired number of mismatch retries Enter an appropriate number between 1 40 with 20 as default Press Enter The system asks for the desired number of Timeout Retries Enter an appropriate number between 1 10 with 4 as default Press Enter Next the system requires the IP address of the PC or TFTP server to which the backup will be sent Following entry of the IP address press the Return key to continue Finally the system requires entry of the filename for the backup being performed Following entry of a filename the backup process begins A TFTP backup complete message appears when the process finishes Finally the system req
40. Restore 3 10 Follow the steps listed below to perform an XMODEM restore Note Restore actions may be denied based on several factors Should the database 10 being restored not be an IMACS 200 database or if it comes from a higher release then is currently running on the IMACS 200 or if the checksum of the file does not match the calculated value then user will be presented with a message indicating Invalid NV flash image Log into the Integrated Access System to be restored To restore a previous backup access the main menu Press Y for System Press E for Restore at the Test and Debug screen If the selected Protocol indicates TFTP then press Enter Select XMODEM transfer method and press Enter Press G for Go to begin restore From the terminal emulation window select Send File Enter the correct location and filename of the backup to be restored and press Enter Restoration should begin and a progress monitor screen will appear Upon completion of the restoration the system prompts whether or not to restore the NV Ram image select Y for Yes The system prompts whether or not to reboot Select Y for Yes Following system reboot login as usual and proceed as appropriate Time Slot Assignment This section provides instructions for assigning DSO time slots to the voice and data ports of the IMACS 200 It also provides time slot cross connection setup instructions
41. SEQ The Alarm Sequence setting establishes how the sequence number for alarms is generated Set this option to all if you want any alarm generated by the system to be assigned a sequence number Or set this field to report if you want only the alarms set to report to have sequence numbers ACO TYPE The Alarm Cutoff ACO option reports a status to you based on the latch condition held or cur current condition setting WAN TYPE This field displays the type of WAN interface either T1 or E1 OWAN TYPE This field displays the type of OWAN interface either T1 or E1 General Features IMACS 200 General Features Other CPU Settings FCR Fast Circuit Restore This field can be set to on or off the default is off When set to off normal T1 recovery modes are in effect When set to on the services will restore as soon as the facility becomes available for service Selecting to on will typically recover data services in 200 ms and voice services after one second HW Rev This display only field will indicate the revision of the hardware and is used for some hardware software compatibility control Serial No This read only field displays the unique serial number programmed in the unit Software Version This read only field is updated with the latest version of software currently active on the unit Model This read only field displays the model information purchased and should match the information in the Orderin
42. Scrolls backward through network statistics one page at a time If you are on the first screen Page 1 automatically wraps around back to the fourth screen Page 4 pgDn Scrolls forward through network statistics one page at a time If you are on Page 4 automatically wraps around back to Page 1 Refresh Since the system does not update statistics automatically the Refresh command must be used to update information in statistics fields Main Returns to the TCP IP Screen If changes are made to settings and not saved you will be prompted to save or lose changes IP Parameters The IP parameters appear in the first Network Statistics Screen Figure 4 15 These are described below Default TTL The Default TTL field shows the Time To Live for information packets from transmission to delivery The TTL for this system is 255 seconds Datagrams Received The Datagrams Received field shows the number of IP datagrams packets received by the local system from the network host Datagrams Disported The Datagrams Disported field shows the number of datagrams that were disported by the local system Datagrams Delivered Above The Datagrams Delivered Above field shows the number of datagrams sent to the TCP layer of the network host to the local system Datagrams From Above The Datagrams From Above field shows the number of information or traps sent by the local system to the UDP or TCP layer of the network
43. Superuser access Following is a brief description to the user fields Table 4 2 User Access Table User Name Password User Group An Alpha numeric string An Alpha numeric string A number from 1 to 32 consisting of 6 to 12 consisting of 6 to 12 characters Duplicate user characters names are not allowed i e all 256 user names must be unique General Features 4 3 CPU User Screens and Settings IMACS 200 General Features When the system is first commissioned there is only one group defined Table 4 3 Default User Table Default User Name Default Password Default User Group admin admin 1 Each user group represents a different access level that allows a login id to perform system certain tasks after logging in 4 3 2 1 User Groups The User Group that is assigned to a user defines the access level that he or she has to various system functions The following example shows a portion of a user group provisioning table The system allows for 32 such user groups Table 4 4 User Accesses by Group lt N S B E E 5 3 2 Els E a E NEN PEE DQ DQ dk z zE z 3 aE 8 HERRE ez lt e lt s lt gg gl s 3 e 2 a 2 DIZ sla Slal AA i l lt lal lt p 1 RW RW RW RW RW RW RW RW Superuser 2 NorR NorR NorR NorR NorR NorR NorR NorR or RW or RW or RW or RW or RW or RW or RW or RW 3 NorR NorR NorR NorR
44. Supply and an Optical WAN daughter board IMACS 200 RDNT 48VDC OW IMACS 200 System with two 48 VDC Power Supplies and an Optical WAN daughter board IMACS 200 48VDC OHSU OW IMACS 200 System with single 48 VDC Power Supply a 2 port OHSU daughter card and an Optical WAN daughter board IMACS 200 RDNT 48VDC OHSU OW IMACS 200 System with two 48 VDC Power Supplies a 2 port OHSU daughter card and an Optical WAN daughter board IMACS 200 AC IMACS 200 System with single 120 220 VAC Power Supply IMACS 200 RDNT AC IMACS 200 System with two 120 220 VAC Power Supplies IMACS 200 AC OHSU IMACS 200 System with single 120 220 VAC Power Supply and a 2 port OHSU daughter card IMACS 200 RDNT AC OHSU IMACS 200 System with two 120 220 VAC Power Supplies and a 2 port OHSU daughter card IMACS 200 AC OW IMACS 200 System with single 120 220 VAC Power Supply IMACS 200 RDNT AC OW IMACS 200 System with two 120 220 VAC Power Supplies and an Optical WAN daughter board IMACS 200 AC OHSU OW IMACS 200 System with single 120 220 VAC Power Supply a 2 port OHSU daughter card and an Optical WAN daughter board IMACS 200 RDNT AC OHSU OW IMACS 200 System with two 120 220 VAC Power Supplies a 2 port OHSU daughter card and an Optical WAN daughter board IMACS 200 125VDC IMACS 200 System with single 125 VDC Power Supply IMACS 200 RDNT 125VDC IMACS 200 System with two 125 VDC Power Supplies
45. System Operation 3 41 Power Supply Redundancy System Configuration and Operation 3 42 feeds into the IMACS 200 the power supply fail alarm will be raised Both the AC and DC versions of the IMACS 200 can have backup power feeds and supplies if so ordered Upon failure the ALARM LED on the faceplate of the IMACS 200 will be turned on and a system alarm will be generated System Operation IMACS 200 General Features Introduction Chapter 4 IMACS 200 General Features 4 1 Introduction The main login level of the IMACS 200 is the highest level and allows access to Alarms and alarm filtering overall cross connect information and access to backup and restore functions 4 2 CPU Descriptions The main CPU level is accessed as soon as a user logs into the IMACS 200 This main screen is seen in figure Figure 4 1 IMACS_200 Interfaces Alarms 02 26 00 09 35 status asss 55 5555 ar 5555 5555 5555 5555 55 55555 55 system Logout Figure 4 1 Main CPU level upon login To enter into the CPU level to begin setting up the ethernet port and the other features described in this chapter simply press enter The screen in Figure 4 2 will then appear General Features 4 1 CPU User Screens and Settings IMACS 200 General Features 4 3 4 3 1 CPU User Screens and Settings The IMACS 200 main CPU has several user interface screens for port configuration and network status viewing purposes These screens ar
46. Transmit Only to Type I IL IV and V VF Transmission Characteristics Nominal Transmit TLP Software selectable 16 5 dB to 7 5 dB in steps of 0 1 dB Nominal Receive TLP Software selectable 16 3 dB to 7 5 dB in steps of 0 1 dB Termination Impedance with 2 16 uf capacitor in series 600 Ohms PCM Encoding Software selectable p law A law Attenuation Versus Frequency as per AT amp T TR43801 Relative to 1 kHz with 0 dBm0 input Frequency Transmit A to D Receive D to A 200 Hz 0 25 to 3 0 dB 0 25 to 2 0 dB 300 to 3000 Hz 0 25 to 0 5 dB 0 25 to 0 5 dB 3200 Hz 0 25 to 0 75 dB 0 25 to 0 75 dB 3400 Hz 0 25 to 1 5 dB 0 25 to 1 5 dB Return boss SSCA 000 Ohms in Series with 2 6 pf with additional 25 Ohms resistor between the channel unit and the return loss measurement set 4 wire 1kHz 28dB min 300 to 3000 Hz 23dB min 4W Return Loss at 1 kHz gt 20dB Typ gt 27dB Relative Transhybrid Loss Against 600 Ohms in series with 2 16 uf termination Idle Channel Noise rcv and xmt lt 65Bm0p Typically lt 70 dBmOp or lt 20 dBrnc0 20dBBrncO Interchannel Crosstalk Typ lt 75 dBm0 using 7 adjacent channels being distributed with a signal of 0 0 dBm0 Total Distortion including Quantization Signal to Distortion Ratio Input Frequencies 1004 1020 Hz Input Level Rcv or Xmt Overall 30 to 0 dBm0 235 dB 233 9 dB 40 dBm0 220 dB 221 6 dB 45 dBm0 225dB 223 dB Absolute group delay 600 microseconds Group Delay Distortion v
47. Unpacking the Chassis When you receive your system unpack the box and check the contents for damage Inside the box you should have the following three items 1 The IMACS 200 system 2 ACD ROM with the documentation for the latest or ordered release 3 A poly bag including the mounting hardware and power cord s and or connector s If any of the items above are missing please contact your sales representative If anything is damaged contact the shipping carrier to file a claim The carrier representative will also tell you how to submit a claim where to send the unit and give you any special instructions you may need Pack the damaged item in its original packing materials and send it by prepaid freight to the address you received If the original packing materials are unavailable pack the unit in a sturdy box and surround it with shock absorbing material System Installation 2 1 Chassis Installation System Installation 2 2 2 Pre Installation Tips 2 2 2 4 Installation Checklist Install your IMACS 200 in the following sequence 1 Choose a suitable location for the system as described in this chapter 2 Unpack and inspect the equipment for damage 3 Mount the chassis on the desired surface rack tabletop or wall 4 Install the chassis ground connections 5 Verify the voltage ratings of all power supplies in the chassis 6 Verify the fuse ratings of the source power supply 7 Apply power to the system and veri
48. as shown in Figure 4 3 on page 4 6 Select the Group option by typing G and a screen such as in Figure 4 6 appears GROUP PERMISSIONS NUS WHN LER DD DDD DDD on ee eee S o DD DDD DDD M DD DDD DDD o DD DDD DDD DD DDD DDD N DD DDD DDD 8 DD DDD DDD N DD DDD DDD 00 DD DDD DDD V DD DDD DDD DD DDD DDD o DD DDD DDD M DD DDD DDD wW DD DDD DDD DD DDD mmm N DD DDD DDD oos DD DDD DDD N DD DDD DDD o DD DDD DDD V DD DDD DDD oe DD DDD DDD M DD DDD DDD o DD DDD DDD DD DDD DDD N DD DDD DDD A DD DDD DDD N DD DDD DDD o DD DDD DDD V DD DDD DDD ow DD DDD DDD Ee DD DDD DDD m Figure 4 6 Group Permissions Settings Use the arrow keys to select the field and permission that you want to change and access the write capability by issuing a carriage return The user can then set the access level to None Read only or Read Write W as desired Following is the description of the Access Levels and what can be done in each WAN Provisioning This covers all provisioning screens and activities associated with both the copper and optical WAN interfaces WAN Alarms This covers all alarm reporting screens and activities associated with both the copper and optical WAN interfaces Read access allows alarms to be viewed only RW access allows changes to severity thresholds etc any provisionable alarm attributes WAN PMs This covers all performance monitoring screens and activities associated with both the copper and optic
49. basis Attenuation Versus Frequency Relative to 1 kHz with 0 dBm0 input Frequency Transmit A to D Receive D to A 200 Hz 0 25 to 3 0 dB 0 25 to 2 0 dB 300 to 3000 Hz 0 25 to 0 5 dB 0 25 to 0 5 dB 3200 Hz 0 25 to 0 75 dB 0 25 to 0 75 dB 3400 Hz 0 25 to 1 5 dB 0 25 to 1 5 dB Return Loss at 1 kHz gt 28 dB Transhybrid Loss 34dB Idle Channel Noise rcv and xmt lt 65 dBm0p Typ lt 70 dBmop or lt 20 dBrncO Interchannel Crosstalk Typ 75 dBm0 using 7 adjacent channels being disturbed with a signal of 0 0 dBm0 Total Distortion including Quantization Signal to Distortion Ratio Input Frequencies 1004 1020 Hz Input Level Rev or Xmt Overall 30 to 0 dBm0 gt 35 dB gt 33 dB 40 dBm0 gt 29 dB gt 27 dB 45 dBm0 gt 25dB gt 22 dB Absolute group delay lt 750 microseconds Group Delay Distortion vs frequency within boundaries of ITU T Rec G 713 Figure 2 Longitudinal Balance Nom 46 dB Typ 50 dB Variation of Gain with Input Level within boundaries of ITU T Rec G713 Figure 7 System Standards and Specifications A 5 A 4 3 E amp M port Specifications E amp M ports 4 Wire Physical Interface 4 Wire Number of Ports 4 Connectors 4 RJ45 telco connector Transmission Performance Performance Exceeds requirements of ITU T G 712 4 wire Signaling Signaling Types Switch selectable all four ports are the same Normal toward user and Trunk Tandem toward CO Signal Modes Software selectable per port
50. by the T1 interface to that used by the T1 network Set the Line Code to the type of Line Code used The options are ami and b8zs for T1 For E1 the options are ami and hdb3 FRAME The Frame setting toggles the frame type from crc Cyclic Redundancy Check 4th level to d frm Double Frame in the E1 mode only TS16 The TS 16 setting is used in the E1 mode only and changes the signaling usage of slot 16 for cas Channel Associated Signaling ccs Common Channel Signaling or nos No Signaling In the first two options time slot 16 is used to carry signaling information for all channels on the E1 If nos is selected then time slot 16 becomes available for user data EVEN BIT The Even Bit parameter is used in E1 mode only and the option for inv will cause the system to invert every even bit in every DSO time slot This setting should only be used if the entire E1 stream is composed of PCM voice to ensure minimum ones density LINE LEN The Line Length setting adjusts the T1 power level to compensate for the distance the signal must travel before it reaches the first T1 line repeater or other device For the DS1 interface the options are 110 220 330 440 550 and 660 feet or 0 7 5 15 and 22 5 dB WAN Ports WAN ports WAN port User Screens and Settings LINE LB The Line Loopback setting loops the T1 line back towards the network as shown in Figure 5 3 This loopback also continues sending the incoming data toward the CPE
51. characters spaces and special characters are not allowed Invalid WAN SRVR You cannot assign services to an unavailable WAN or Server port IP Address must be unique The IP address is already assigned Local LB amp Test Pattern can t be ON together You cannot perform a loopback with a test pattern applied and you cannot apply a test pattern if a loopback is active Modification can t be saved while test is active You cannot make changes in this screen while a test is in progress Must have OOS status You cannot delete a port that has not been removed from the system Remove the port first No changes while BERT is running You cannot change the port configuration while Bit Error Rate Testing is active Turn the test mode off before making your changes No historical alarms You have selected the History command in the Alarm Screen but no alarms exist in that log Error Messages B 5 B 6 No more than two WANs in BERT test are allowed You can place only two WAN ports in the BERT test mode simultaneously No timeslot s specified You cannot activate a user port that doesn t have any WAN time slots assigned to it Not implemented yet You cannot use a feature or function that is not yet released This message normally appears on software versions for beta testing Not supported This command is currently not supported by the system Number of TS from must be equal to TS to You cannot assi
52. circuit sru 2 G1 64 wl 3 a1 64 usr circuit sru 3 G1 64 wi1 3 61 64 Delete Selected Circuit y n B ui Figure 3 31 Delete Cross Connection Screen System Operation System Configuration and OperationRecording the Time Slot Configuration 3 15 3 16 Recording the Time Slot Configuration After setting up the initial system configuration and define the time slot map record this information on paper Recording the initial configuration in a logical manner will help if you have a problem later Record the information in a way that makes sense to you and will be easy for others to understand Also be sure to note the initial settings for each port in copies of the T1 operation tables provided in Table 3 6 Store all initial configuration information in a safe place where anyone needing to service the system can easily find it Table 3 6 Time Slot Recording Form for T1 Operation WAN Port No TS Number port Type Port Number j oo MI N tA BY GB N Power Supply Redundancy Each power supply component runs in a load sharing mode if your IMACS 200 is so equipped Should one of the supplies fail the backup unit will automatically take over all the power needs of the IMACS 200 Also the defective unit will create a system alarm upon failure to alert an operator Similarly if the crafts person should disconnect one of the power
53. conjunction with the loopback functions of the HSU port at either end 6 Should the HSU port be determined as faulty return the IMACS 200 for repair to the location specified by your distributor High Speed Data Ports 9 13 9 14 High Speed Data Ports Chapter 10 OHSU ports 10 1 10 2 10 2 1 Introduction This chapter provides configuration and troubleshooting information for the optional Optical High Speed Data Unit OHSU ports These ports are labeled on the rear faceplate as OHSU1 and OHSU2 Connectors above each OHSU port LED indicator are labeled Tx and Rx for the transmit and receive fiber connectors Each OHSU port allows you to connect to Telephone Protection Equipment TPE in compliance with IEEE C37 94 Refer to the IMACS 200 Ordering Guide on page vi of the Product Description Chapter for information regarding units that contain the Optional OHSU interface OHSU port Two Port OHSU port Description The OHSU port provides two full duplex IEEE C37 94 multi mode optical ports for optical serial N times 64 kbps interface capability Each optical port contains a transmit Tx and receive Rx connector along with a status LED The ports shown below in Figure 10 1 show the two ports on the rear of the box with the dust caps removed from OHSU port 1 ready for optical connectors Figure 10 1 Optional two Port OHSU port OHSU Ports 10 1 10 2 2 10 3 10 3 1 10 2 OHSU port Cables The OHSU port
54. far end generates one second performance reports and sends them to the local system where they are then stored The message at the bottom of the screen shown in Figure 5 9 refreshes once per second as this data is gathered IMACS 266 i WAN 95 99 06 17 55 Unit 1 FAREND STATISTICS NETWORK REGISTERS Sec 183 of 988 No WaN IIBIN 3 ES URS SES BES FE SLIP CUR 8 8 8 8 61 8 8 8 8 8 a2 8 8 8 8 a3 8 8 8 8 64 8 8 8 8 8 8 ac 8 8 8 8 a6 8 8 8 a ra 8 8 8 8 8 8 as 8 8 8 8 8 8 83 8 8 8 8 8 8 16 8 8 8 8 8 8 i 1 8 8 8 8 1 TOTAL 1 8 a 8 8 1 Figure 5 9 Far End Performance Data Screen Note Asterisks are displayed when performance data is unavailable Press c Clear command from the bottom line of this screen to send a FDL message to the far end and also clear the local display The following message will now appear Ok to clear performance y n Press y to clear the statistics or n to leave the screen contents intact To view the far end information again press r restore to send an FDL message and refresh the screen Table 6 4 lists the actions available from the above screen Table 5 4 Far End Performance Data Screen Actions Action Function Refresh Because data is not calculated in real time the Refresh command must be used to update the screen with new information WAN Ports WAN ports WAN port User Screens and Settings WAN Ports
55. host General Features IMACS 200 General Features Remote Administration Datagrams Sent The Datagrams Sent field shows the total number of datagrams sent by the local system to the network host TX Disported RAM The TX Disported RAM field shows the total number of datagrams sent by the local system that were disported due to lack of free RAM memory TX Disported Mailbox Short The TX Disported mailbox short field shows the total number of datagrams aborted by the local system because of a mail subsystem overflow TX Disported Other The TX Disported other field shows the total number of datagrams disported due to other causes General Features 4 27 Remote Administration IMACS 200 General Features 4 7 2 2 TCP State Parameters 4 28 Packets Sent ACKS Received Packets Retransmitted RTT Increased RTT Decreased onnections Opened onnections Closed onnections Aborted Packets Tx Aborted RAM The TCP state parameters appear in the third Network Statistics Screen Figure 4 16 They are described below 01 08 00 01 24 NETSTAT Page 2 of 8 LISTEN Received Discarded Checksum Discarded Port Discarded window Bytes Delivered Above Bytes From Above coOooooooooooooooook Main Figure 4 16 Typical Network Statistics Screen Page 2 Packets Received The Packets Received field shows the number of TCP packets received by the local system from the network host Packets Disported Check
56. interfaces Generally higher data rates require shorter cables than lower data rates Also you must use T1 grade cables for all system connections to those networks For best results use the cables supplied by your supplier when connecting your system to the associated external facilities For more information on system cabling call your supplier Rack Installation Tips When installing the chassis in a rack allow at least 2 inches 5 1 cm of space between the chassis and the equipment in front and behind it for proper ventilation Use the mounting brackets and attachment hardware furnished with the chassis for this purpose as outlined in this chapter If you use other mounting hardware you may damage the chassis or circuit boards installed in it Also route all cables to their destinations through conduits to enhance electromagnetic compatibility EMC performance and facilitate future system troubleshooting When routing cables be sure not to obstruct any chassis vents Tabletop Installation Tips The chassis can be placed on a flat smooth surface e g a table that is free of contaminants This surface should be capable of supporting the chassis If you are placing the chassis on a tabletop or other flat surface be sure to leave enough clearance for air circulation through the system Make sure the chassis is accessible from both the front and rear Installing the Chassis Figure 2 1 shows the front panel of the IMACS 200 ch
57. is used to carry signaling information for all channels on the E1 If nos is selected then time slot 16 becomes available for user data EVEN BIT Setting the Even Bit parameter for inv will cause the system to invert every even bit in every DSO time slot This setting should only be used if the entire E1 stream is composed of PCM voice to ensure minimum ones density LINE LB The Line Loopback setting controls looping of the full E1 line back to the network When on this setting allows end to end testing of the line LOCAL LB The Loopback setting controls looping of the full E1 line back to the PCM bus The options are off and on When on this setting allows testing of local equipment The system generates a Keep Alive Type 1 pattern on the E1 line OPTIC WAN Port Screen Actions Table 13 5 OPTIC WAN Port Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Xcon Displays all current cross connects assigned to the selected port Test Takes the user to the Test screen as described below Main Returns to the System Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes OWAN Ports 13 9 13 5 1 Cross Connect XCON Screen 13 10 ui 0 1 2 3 4 5 6 7
58. may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense The authority to operate this equipment is conditioned by the requirement that no modifications will be made to the equipment unless the changes or modifications are expressly approved by the manufacturer Disclaimer for Shielded Cables This equipment was tested with shielded input output and interface cables It is recommended that shielded cables be used to reduce interference whenever interference is suspected Panel and Cover Removal Only qualified Zhone service technicians should attempt the removal of the cover Power Source Please refer to Appendix A System Specifications in the later in this guide regarding System Requirements Ordering Guide Model Number Description IMACS 200 48VDC IMACS 200 RDNT 48VDC IMACS 200 48VDC OHSU OHSU daughter card vi Product Description IMACS 200 System with single 48 VDC Power Supply IMACS 200 System with two 48 VDC Power Supplies IMACS 200 System with single 48 VDC Power Supply and a 2 port Ordering Guide Model Number Description IMACS 200 RDNT 48VDC OHSU IMACS 200 System with two 48 VDC Power Supplies and a 2 port OHSU daughter card IMACS 200 48VDC OW IMACS 200 System with single 48 VDC Power
59. per port on off tied to RTS CTS delay Software selectable per port immediate 30 60 or 100 ms RLSD Software selectable per port permanently on follows remote RTS drop on receipt of IDLE or CGA RED Diagnostics amp Alarms BERT Integral Direction Toward DTE or toward Network Data Patterns Off mark space 1 1 1 7 511 2047 zeros Loopbacks Local Toward DTE or toward Network Standards Compatibility AT amp T TR 54075 Subrate Data Multiplexing A Service of DATAPHONE Digital Service ITU T V 28 Electrical characteristics for unbalanced double current interchange circuits X 50 Division 3 Fundamental Parameters of a Multiplexing Scheme for the International Interface Between Synchronous Data Networks note does not support 600 bps data V 14 Transmission of Start Stop Characters over Synchronous Bearer Channels using async to sync converters EIA RS 232 Interface Between DTE and DCE Employing Serial Binary Data Interchange A 8 System Standards and Specifications A 4 5 HSU Port Specifications m f n A Number o Physical Interfaces Electrical Interfaces Data Ports 2 2 female 25 pin DB25 D connectors ITU T V 35 Data Speeds N x 56k and N x 64k where N 1 to 24 up to 1536 kbps Software Configurable by Data Format Data Protocol Transmit Clock per Port DSO Synchronous Transparent Internal or External software selectable Clock Polarity per Port Normal or inverted software selectable
60. port problems could indicate a number of possible causes including e Faulty receiving DTE at the near end where the problem was first noticed e Faulty transmitting DTE at the far opposite end e Faulty cabling between the DTE and SRU port at the near end e Faulty cabling between the DTE and SRU port at the far end T1 network failure e Improper port configuration at either end e g time slot and or WAN port assignments Typically a problem is indicated by a loss of incoming signal on a data port at either end of the circuit When troubleshooting transmission problems on a data circuit passing through an SRU port follow this general sequence j Nn Verify that the T1 network is working properly by checking for current CGA Red and CGA Yellow alarms If the network is faulty the same transmission problem may exist with the other ports of the same SRU port and also with the data ports of all other data ports connected to the same T1 line If no CGA alarms are present continue with step 2 Verify that the DSO time slot and sub rate TS assignments of the faulty port at both ends of the data circuit path are correct Also be sure the port is connected to the proper WAN port and port and that other critical parameters such as RATE are set the same at each end If these assignments are correct continue with step 4 At the local end where the incoming data loss was first observed use the loopback and test si
61. positive the number the more the signal level is decreased For example an incoming signal at 5 dBm can be increased to 2 dBm by setting the Tx TLP to 3 dB The Tx TLP range is 6 5 dB to 9 0 dB CODING The Coding field sets the PCM companding coding method used for a port Changing the coding field will apply the coding type selected to all four ports Generally the North American T1 environment uses u law mu law coding and the European E1 envisonment uses a inv The coding default setting is defined by the type of associated WAN or OWAN port LB The Loopback field lets you loop the port back toward the network and far end The dgtl digital loopback sends the incoming digital DSO signal back to the far end without decoding it The anlg analog loopback sends the decoded analog signal back to the far end after decoding and then re encoding it Figure 6 2 shows the loopback options which allow you to test and troubleshoot the FXS port To disable a loopback set this field to off FXS PORT io Dou eee Network Convertor Figure 6 2 FXS port Loopbacks FXS Ports 6 5 PATTRN The Pattern field selects an outgoing test pattern for the current port The test pattern is generated by the system and sent to the selected port You can select a different pattern for each port The none option disables the test pattern The D mW Digital milliwatt option sends a kHz tone at 0 0 dBm The setting of the Rx TLP s
62. remotely troubleshoot and resolve problems Throughout the user port chapters in this system reference guide are brief explanations of system testing and problem solving However this chapter was designed to provide a full picture of what this Integrated Access System is capable of providing Integral Test Capabilities The Integrated Access System provides diagnostics capabilities to resolve problems There are system generated alarm messages described in Chapter 4 System Configuration and Operation the integral diagnostics capabilities of this system include Bit Error Rate Testers BERTs on data ports tone generators on analog voice ports the ability to manipulate the analog leads and the digital signaling bits of voice circuits The ability to initiate loopbacks at various points in a circuit coupled with the ability to generate and receive test signals and to collect performance and error information enable the operator to systematically troubleshoot circuit problems It allows the operator to determine if the problem resides in the system Since all of these diagnostic tools can be operated from a remote VT100 terminal troubleshooting begins immediately without dispatching an on site technician 14 1 User port Diagnostics 14 3 14 3 1 14 2 User port Diagnostics WAN Diagnostics Loopbacks On port loopbacks T1 Line loopback Toward Network Yes T1 Local loopback Toward User Yes DSO Channel loopb
63. start the ZIP process Zipping the system deletes all of the information stored on NVRAM and resets it All ports must then be completely reconfigured When the zip is performed user names and password data will be maintained System Operation Alarms System Configuration and Operation When you press z the system will ask OK to Zip the system y n Press y to have the system test and re initialize itself AII NVRAM information will be erased from the IMACS 200 and a new log in screen will appear Since the user names and passwords are maintained over the zip function the user will be able to login as normal Also maintained over the zip function are the IP address es saved in the unit 3 7 Alarms Alarms warn you of problems by reporting possible system hardware or external facility failures The Alarm screen is accessed from the System Main Screen by pressing the A key to go to the Alarm Screen see Figure 3 10 through Figure 3 12 The Alarm Screen displays the currently active alarms if any and provides access to the Alarm Filters and Alarm History screens Figure 3 10 shows a typical Alarm Screen with an active alarm 3 7 Alarm Screens Refer to Figure 3 10 To view the current system alarms you can go from the System Main Screen to an Alarm Screen From the Alarm Screen you can then go to an Alarm Filters Screen and set up the alarm reporting filters Or you can access an Alarm History Screen log and view a
64. system This information appears next to the port type as shown in Figure 3 5 The lowercase letters in the Status column fields indicate the states of the individual port ports The possible values for each port are s Standby a Active t Test and l currently in a Loopback state System Operation System Configuration and Operation System Screens 02 26 00 07 25 Status Alarms XCO 5 Y5 Logout Figure 3 5 Typical port Status Display From the System Main Screen you can also access other screens as shown in Figure 3 5 These screens are described in the following paragraphs 3 4 3 Service Type Main Screens Each port type in the system has a port Main Screen associated with it You can go from the System Main Screen to any port Main Screen and configure that device From a port Main Screen you can access a Test Screen to perform tests on the port or in some cases a Performance Monitor Screen to view transmission performance data Figure 3 5 shows the main screen of the IMACS 200 and reflects the port status On the FXS line the user will note the four different ports and that each port is in a different state Port one is on the left and port four is on the right The figure displays aslt as the status of ports one through four which are port 1 is in active state Port two is in standby state which is to say it is out of service Port three is in the loopback active state in other words it is currently involved i
65. the Ethernet port will be carried Use of these fields will provide timeslots to the IMACS 200 Otherwise these fields will be n a by default Performing this action will set up port SCC3 as seen in Figure 4 13 which enables the upstream management channel Figure 4 12 IP Daisy chaining on the IMACS 200 IMACS_ 200 WAN 2 CROSS CONNECTIONS 03 23 00 07 35 S XCON TS CIRCUIT_ID TS XCON TS CIRCUIT ID 1 scc3 1 REM IP 13 2 SCC3 2 REM IP 14 3 SCC3 3 REM IP 15 4 scc3 4 REM IP 16 5 SCC3 5 REM IP 17 6 SCC3 6 REM IP i8 Z SCC3 REM IP 19 8 SCC3 8 REM IP 20 9 21 10 22 11 23 12 24 ReTresn Main Figure 4 13 Displaying the SCC ports 4 22 General Features IMACS 200 General Features Remote Administration b Choosing Host type as gateway will set up the downstream management channel or SCC4 The IP static route must be set via the rOute option after you have saved the above To set up a static route choose the rOute option from the tcp Ip screen and choose the add option stepping through the required fields as shown in Figure 4 14 This route will setup the SCC4 connection for the forwarded IP packets The IP net and SubNetMask indicate which packets will be forwarded IMACS 200 CPU 03 23 00 07 48 IP STATIC ROUTE IP Net SubNetMask WAN TS IDERRPEREPERERE 255 255 255 255 wan 2 Q8 64 Figure 4 14 Setting up a Static IP Route on the IMACS 200 7 Enter in the DEFAULT GATEWAY IP address 8 Save the specified sett
66. the application of power proceed as follows 1 Be sure your system and local terminal are both powered up 2 Connect a VT100 compatible terminal to the SERIAL jack on the faceplate of the IMACS 200 front panel Use a cable with an RJ 45 modular plug on one end for this connection 3 Configure the terminal to operate at 9 6 kbps 8 data bits no parity and 1 stop bit Should your SERIAL cable be connected prior to powering the IMACS 200 or should power be removed and re applied to the IMACS 200 during this process the following screen will appear IMACS 200 Integgated Multiple Access Communications Server Copyright C Zhone Technologies 2886 Testing and initializing the system Figure 3 1 Testing and Initialization Screen 4 Press the RETURN key The Login Screen appears The system will display Figure 3 1 above When testing and initializing is complete the screen will go blank Press the lt Enter gt key The System Login Screen will display as seen in Figure 3 2 3 2 System Operation System Configuration and Operation System Power up 3 3 2 Logging Into the System The first step in starting a user session is to log into the system You must enter a password that allows you to perform the required tasks on the system For access levels and user permissions refer to the section detailing user access in Section 4 3 2 on page 3 of Chapter 4 IMACS 200 General Features To log into the system from a local te
67. to indicate where the binary file is located at the TFTPD root screen This eliminates the need to enter a path at the file name screen during the download process If you are running a TFTP software package consult the user guide accompanying the software for details on configuring and using the software Loading the Software Image Using the Ethernet Port Follow the steps listed below to perform an software download and activate new firmware on the CPU It may be helpful to backup the device configuration before activating the downloaded software Activating software resets the CPU and initializes the IMACS 200 1 Using a Telnet session over the Ethernet port establish a connection to the desired IAD To setup the Ethernet port see Setting Up Remote Connectivity on page 21 General Features IMACS 200 General Features Software Download Procedures Ya Note When upgrading from a PC an ethernet cross over cable will be required Use the TCPIP settings to put your PC on a network connection such as 192 0 0 1 and set the IMACS 200 on the same subnet such as 192 0 0 2 2 At the Login screen enter the system password The Main screen appears 3 With the cursor on the CPU level press P The Flash screen appears with status and data for memory blocks 1 and 2 BLOCK NUMBER 1 2 STATUS PE MODEL Macs Toot dna 1 6 6 1 8 8 CAKSUM GuS702E47 GuS702E47 Boot Code 1 8 8 Checksum x20409 Figure 4 20 Flash Screen
68. user port FXS to WAN net circuit WAN port to WAN port usr circuit DSO port to WAN port Note Not all circuits formed in the IMACS 200 system have a direct relationship with a slot and unit These types of circuits are not maintained by the CNA Circuits made manually from the Cross Connect screen are not be affected by other resources Examples of this type of circuit are WAN to WAN and user circuits 3 12 1 Display and Change Circuit Names Circuits can be displayed on the Cross Connect screen by pressing the x key from the main screen as shown below 3 28 System Operation System Configuration and Operation Circuit Names CIRCUIT ID WU TS Bl Wu TS BW net circuit w1 2 a1 64 wi 3 B1 64 Figure 3 17 Cross Connect Screen Circuits are then selected by moving the arrow keys up and down Only network type circuits are shown on the first Cross Connect screen To display a list of all cross connects in the IMACS 200 system from the Cross Connect screen select View AII Below is a sample of this screen Note that this is page one of two Using the d for pageDown and u for pageUp will display more pages The rename circuit screens following will be on page 2 of 2 Wu TS BU Wu TS Bul wi 2 61 64 wi 3 G1 64 fus 1 61 64 w1 1 B1 e4 fus 2 61 64 w1 1 B1 64 fus 3 61 64 wi 1 B1 e4 fus 4 G1 64 wi i B1 64 e amp m 1 61 64 wl i B1 64 e amp m 2 61 64 wi 1 B1 64 e amp m 3 61 64 wi 1 B1 64 e amp m 4 61 64 wl i B1
69. utilizes 50 um or 62 5 um optical fiber cables with BFOC12 5 ST connectors A separate transmit and receive fiber is required for each port OHSU port User Screens and Settings The OHSU ports permit configuration and operation through use of several user screens and optional settings OHSU port Main Screen You must configure the OHSU port ports for operation Configuration can be performed from the OHSU port Main Screen which is shown in Figure 10 2 To access that screen highlight the desired port in the System Main Screen and press lt Enter gt OHSU 01 30 00 04 16 Undo Main Figure 10 2 Typical OHSU port Main Screen The bottom highlighted line on this screen lists several actions you can perform from the screen To perform an operation simply press the uppercase letter associated with the desired action For example to save your option settings type s Table 10 1 lists the actions you can perform OHSU Ports Table 10 1 OHSU port Main Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Main Returns to the System Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 10 2 OHSU port Setting Options and Defaults Parame
70. with that signal To isolate the trouble proceed as follows 1 See if similar alarms are also present on any other T1 or E1 lines and WAN ports in the system If so the trouble may be with the Interface port which connects the T1 or E1 signals from the WAN ports to the external network If the trouble is only on one T1 or E1 line connected to the WAN port continue with step 2 2 Perform a local T1 or E1 signal loopback toward the CPE and see if the CGA alarm clears after about 10 to 30 seconds If it does the WAN port is good go to step 3 Otherwise go to step 4 W Check the local network equipment receiver cabling to the Interface port at the local system and the far end system or network transmitter 4 Move the WAN port with another WAN port for example wan 1 to wan 3 5 If the WAN port is determined to be faulty return the faulty unit for repair to the location specified by your distributor 5 17 WAN port Troubleshooting WAN ports 5 18 WAN Ports Chapter 6 FXS Ports 6 1 6 2 6 2 1 6 3 6 3 1 FXS Ports Introduction This chapter provides connector pinout configuration and troubleshooting information for the Foreign Exchange Station FXS Voice port This port is labeled Voice See Appendix C for pinouts of this connector This port manages the flow of FXS voice traffic over the network Each port encodes analog voice VF signals to a digital bitstream at the local system for transmiss
71. 1 1 0101 1 7 0100 0000 3 24 this pattern requires 3 bytes to display qrss quasi random signal source prb11 pseudorandom binary sequence prb15 and prb20 SYNC The Synchronization SYNC field tells you if the integrated BERT has achieved synchronization either with itself via a remote loopback or with the remote test equipment Since this is an information only field there are no user selectable parameters BE The Bit Error BE field shows the total number of bit errors logged Since this is an information only field there are no user selectable parameters ES The Errored Seconds ES field shows the total number of seconds in which any errors were detected Since this is an information only field there are no user selectable parameters SES The Severely Errored Seconds SES field shows the total number of seconds in which the bit error rate exceeded one bit per thousand 1 x 10 3 Since this is an information only field there are no user selectable parameters CSES The Consecutive Severely Errored Seconds CSES field is triggered by the occurrence of ten consecutive Severely Errored Seconds Once triggered the CSES field will increment by one for each elapsed second until the system logs ten consecutive non Severely Errored Seconds Since this is an information only field there are no user selectable parameters OWAN Ports 13 13 13 14 OSS The Out of Synchronization Seconds OSS field shows the numb
72. 13 2 13 2 3 OWAN LED Indications erneieren nennen 13 3 13 2 4 OWAN port Cables endete rte vo de Ide eR den 13 3 13 3 OWAN port User Screens and Settings eseeeeee 13 3 13 3 1 OWAN Functional Notes eenen a aE ei enne 13 4 13 3 2 OWAN Optical Port Main Screen eene 13 4 13 4 OWAN Port Main Screen Actions sssssssseeseeeeerenennee nennen enne 13 5 13 4 1 Port Settings for OWAN ieeeeeeeseeeeee eterne ertet enne nennen trennen 13 6 13 5 OPTIC WAN Port Screen Actions sse etre 13 9 13 5 1 Cross Connect XCON Screen ener 13 10 13 5 2 Test CEe eT on etes ee qe peto e tees te aont rates epee 13 11 System Testing and Diagnostics TAT Intfod ction 42 ERE pnd 14 1 142 Jntegral T st Capabilities 2 irr nte teer eni eet se 14 1 14 3 User port Diagnostics 2 eeeecscccesseeeececeeeeceaeceeaeceeaeeceaeeeeaaeeeaaeceeaeeeeeeeess 14 2 14 3 1 WAN Diagnostics tess wince re nie ete t e i ne RR a 14 2 14 3 2 Voice Diagnostics 3t uiii iit S i e oe fe eere eatin 14 3 14 4 System with Cross Connect Option eese 14 4 14 4 1 Circuit Diagnostics io eee etd ete ea deu 14 4 14 5 Benefits of Built In Diagnostics eeseeeseeeeeeenenneen nem enne 14 5 System Standards and Specifications A l Introduction 2 reete eter o ee eat A 1 A 2 Standards Compatibility nesoni nnana a i in nen A 1 AGB Chassis Standards eiie e ee sate a ede ere cesi A
73. 2 A 3 1 Dien si OMs sss ui eel p sd Lo e N tine e ede cies A 2 A 3 2 Chassis POWER 5er te P p ceu e dee eee EE Pee A 2 A 3 3 Environment aes en bal oi ne Ek asa A 2 A 3 3 1 Ambient Temperature and Humidity eene A 2 A 3 3 2 AION e ee S HUGE PERRO RO RO REIP RERUM Ren A 2 A 3 4 Equipment Handling eese entente EEE E AE nena A 3 A 3 4 1 Packaged Equipment Shock Criteria eeeeee A 3 A 3 4 2 Unpackaged Equipment Shock Criteria e A 3 A 3 5 Office Vibration and Transportation Vibration eeeee A 3 A 3 5 1 Office Vibration eoe teet epe ce e e aad cea A 3 A 3 5 2 Transportation Vibration ai ecinic aain rennen enne A 3 A 3 6 lube A 3 A 3 6 1 ju HR A 3 AX Port Specifications eee ei A 4 A 4 1 WAN port Specifications nen nennen A 4 A 4 2 EXS port Specifications det eee Retire eph ng A 5 A 4 3 E amp M port Specifications essent A 6 Table of Contents Table of Contents Appendix B Appendix C Table of Contents A 4 4 SRU port Sp cifications sererken naa nennen rem nnne A 8 A 4 5 HSU Port Specifications idc ree ere geret bp erra A 9 A 4 6 OHSU port Specifications eoni eei iiien anisar i isr eiia A 10 1 5 IPR Server Specifications spic arene aeaee deara oe nennen A 11 Error Messages B 1 Introduction iiid xe E EAE Leber EE EET et a AE en B 1 Glossary Table of Contents 8 Table of Con
74. 3 Power and Grounding on the IMACS 200 System Installation 2 5 2 2 5 3 2 5 4 2 5 5 2 5 6 System Power Redundancy The IMACS 200 provides power redundancy for any of the powering options The supplies are factory installed and the external connectors to receive the powering options selected will be pre installed on the unit Figure 2 4 on page 2 5 high lites the location of the Power Supply feeds The 120VAC and 220VAC power inputs are lightly shaded and the 48VDC and 125VDC options are darkly shaded AC Power Supply and DC Power Supply Fuses The AC power supply and DC Power Supply fuses are already built in to the supplies These fuses are not field serviceable When unpacking the unit an AC power cord will be in the box for each of the AC power supplies ordered The AC inlet connector is located in the rear corners of the chassis For a single supplied unit the rear right hand connector will be equipped Refer to the system specifications section in this manual for input power requirements System Power and Ground Connections After installing the system make the power and ground connections to the chassis as described in this section A frame ground connection is provided in the right rear corner of the IMACS 200 rear panel Grounding requirements Due to the UL regulatory requirements a mounting stud is required for connection of the AC input earth ground lead to the product chassis The ground lead must be connect
75. 4 Select the block to be replaced or updated Press Enter The Flash screen appears with the software download commands at the bottom of the screen General Features 4 4 Software Download Procedures IMACS 200 General Features Flash Screen SYS i 05 11 06 12 310 BLOCK NUMBER 1 2 STATUS PET stdby MODEL macs s VERSION 1 8 8 pu AKSUM GxS702E47 buS7n2e47 Boot Code 1 8 80 Checksum 6x2D409 actu deactu dn Load Figure 4 21 Flash Screen with Commands 5 Select the desired command Press Enter The activate download and erase cannot be performed on the active software 6 Enter Y to replace the current software The system removes the current software from the selected block 7 Select the tftp option Press Enter 8 Enter the desired number of mismatch retries Press Enter Default value is 20 9 Enter the desired number of timeout retries Press Enter Default value is 4 The Flash Screen appears with the software removed from the selected bin 4 42 General Features IMACS 200 General Features Software Download Procedures BLOCK NUMBER 1 2 Ed STATUS Ca MODEL macs VERSION 1 6 6 AKSUM x5702E47 Boot Code 1 8 8 Checksum x20409 Figure 4 22 Flash Screen with Software Removed 10 Enter the IP address of the TFTP server Press Enter 11 Enter the firmware filename Press Enter The download software appears in the Flash screen Flash Screen 1 SYS 1 95 11 86 12 315 BLOCK NUMBER 1
76. A ciue dte ee NI Cg ie o tee PH QE PH ED I E Hep eset 8 9 Test Screen Option Settings and Defaults sese 8 0 HSU Card Main Screen ACUOIIS t eate egre er e pere Dreier eei nied as 9 2 HSU Setting Options and Defaults eesessssseeeeeeeeeeeee enne nennen 9 3 HSU State Status cecidit ete tere er t er denim wees 9 4 Test Screen Actions ene pe ebbe epe pepe eie b be 9 10 Test Screen Option Settings and Defaults eee 9 11 OHSU port Main Screen Actions eene eren 10 3 OHSU port Setting Options and Defaults eese 10 3 Alarm Field oiu eR eer ceo Doo EEEE 10 5 Alarm Contacts Main Screen Actions ceccescsssecssecsseeseceeseeeeeeeesaecnaeesaeceaeesseeseeeeaes 11 4 Alarm Contacts Settings and Defaults sseseeseeeseeeeeeeeeeeeen eene 11 4 IPR I Ethernet and Default IP Screen Actions eeeerenenen enne 12 5 IPR 10B2 and 10BT Ethernet and Default IP Option Settings and Defaults 12 6 IPR Frame Relay Menu Screen Actions 0 cc esessecessecsseeseceseeeeeseeeesaecsaeeeseceaeeeeeeeeeees 12 7 IPR Frame Relay Menu Option Settings and Defaults 00 0 eeceseceeceeeeceteeeneeeees 12 8 IPR Frame Relay PVC Configuration Screen Actions esee 12 10 IPR FR PVC Configuration Option Settings and Defaults eeessss 12 11 IPR IP Static Routes Configuration Table Screen Actions
77. A contact E amp M M 3 11 ALM Alarm 23 Port 3 3B contact E amp M SG 3 37 ALM Alarm 49 Port 3 4A contact E amp M SB 3 12 ALM Alarm 24 Port 3 4B contact NC Not Used 50 NC Not Used 25 2 4 3 T1 interface RJ45 connector Table 2 6 lists the T1 RJ45 connector pinouts System Installation Connector Pin outs Connector Pin outs System Installation Table 2 6 T1 connector pinouts RJ 45 F Pin Signal 1 RI 2 T1 4 R 5 T 3 6 7 8 Not assigned 2 4 4 Ethernet connections Table 2 7 lists the RJ45 connector pinouts for the ethernet ports on the front and rear of the chassis Table 2 7 Ethernet connector pinouts RJ 45 F Pin Signal 1 TXP 2 TXN 3 RXP 4 TXCT 5 RXCT 6 RXN 7 Not used 8 Ground 2 4 5 Sub Rate Data Ports Table 2 8 lists the RJ45 connector pinouts for the five sub rate data ports on the rear of the chassis Table 2 8 Sub Rate Data SRU ports connector pinouts RJ 45 F Pin Signal Direction 1 SCT Output 2 RLSD Output 3 SCR Output 4 Ground 5 RXD Output 2 10 System Installation System Installation Connector Pin outs Table 2 8 Sub Rate Data SRU ports connector pinouts RJ 45 F Pin Signal Direction 6 TXD Input 7 CTS Output 8 RTS Input 2 4 6 Alarm Output Connector The IMACS 200 is equipped with an RJ45 connection on the rear faceplate labelled ALARM to drive external alarm responders such a
78. Bandwidth column shows the different time slots of wan 1 that will be assigned to this pass through connection Figure 3 27 shows the selection of time slots 8 to time slot 12 of wan 1 assigned to the start of the connection Any number of time slots from 1 to 24 is allowed for T1 transmission System Operation 3 35 Cross Connecting WAN Time Slots System Configuration and Operation Make your selection by using the space bar and arrow keys The arrow key moves from slot to slot and the space bar toggles between selecting and deselecting a time slot CIRCUIT ID Wu TS BW Wu TS BU SIG TC net circuit wan 2 61 64 wan 3 61 64 etm Figure 3 27 Time Slot and Bandwidth Options W U The second WAN Unit column is the T1 link in which the pass through connection ends The options are all of the WAN ports and ports If a WAN port is not present in the W U selected an error message is generated Figure 3 26 shows the selection of W 1 3 TS BW The second Time Slot Band Width column shows the different time slots from WAN 1 3 that will be assigned to this pass through connection Figure 3 27 shows the selection of 5 time slots from WAN 1 3 assigned to the end of the connection Any number of time slots from 1 24 would be accepted for T1 operation The bandwidth is automatically assigned Make your selection with the space bar and arrow keys The arrow key moves from slot to slot and the space bar toggles between selecting and deselecting the tim
79. Chapter 11 Alarm ports 11 1 Introduction The IMACS 200 system has eight alarm ports configured as Four outbound alarm switches relay contacts to allow the system to report alarms to external buzzers bells lights alarm annunciators and other systems The alarm contacts are controlled by the system software and can be configured for reporting various internal IMACS 200 alarms Four inbound alarm sensors will allow the IMACS 200 system to receive alarms reported by external devices such as back up power systems open door sensors high water sensors etc Each inbound port has a sensor that detects activity from alarm contacts on the external equipment Once detected the alarm is reported on the IMACS 200 user interface and in its alarm log Each alarm port can be individual controlled by the system operator These ports are discussed in detail below Alarm Ports 11 1 Alarm port User Screens and Settings Alarm ports 11 2 11 2 1 11 2 2 Alarm port User Screens and Settings Alarm Filter Screen Sensor Setting First make sure the master setting for all alarm sensors is set properly as the SENSOR variable in the Alarm Filter Screen To set this variable first select Alarms from the System Main Screen then choose Filters This will display a list of alarm filters as shown in Figure 11 1 In this menu use the arrow keys to highlight the first column of the SENSOR line Pressing lt Enter gt displays the options ignore l
80. DO NOT attempt to service this product yourself Refer all servicing to qualified service personnel 11 Special cables which may be required by the regulatory inspection authority for the installation site are the responsibility of the customer 12 When installed in the final configuration the product must comply with the applicable Safety Standards and regulatory requirements of the country in which it is installed If necessary consult with the appropriate regulatory agencies and inspection authorities to ensure compliance 13 A rare phenomenon can create a voltage potential between the earth grounds of two or more buildings If products installed in separate buildings are interconnected the voltage potential may cause a hazardous condition Consult a qualified electrical consultant to determine whether or not this phenomenon exists and if necessary implement corrective action prior to interconnecting the products Product Description V Disclaimer for Shielded Cables v 10 11 12 13 WARNING This equipment has been tested and found to comply with the limits for a Class A Digital Device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with this Reference Guide
81. FLASH the entire image is transferred including the circuit name table The circuit name table shown as Xcon Names has been added to the selections to allow ascii restore as shown in the figure below i NURAM Restore 05 03 06 Figure 3 22 NVRAM Restore Screen Upon restoring the Xcon Names table changed circuit names will be restored into NVRAM for recognition whenever the resource using it is next changed To change a circuit name permanently using NBR change the circuit name in both the Xcon Names and the Xcon Names selections Changing the names in the Xcon table alone will only preserve the name until next time the resource holding it is changed System Operation 3 31 Cross Connecting WAN Time Slots System Configuration and Operation 3 13 3 32 page 1 of 1 CIRCUIT ID Wu TS Bu Wu TS Bul SIG TC net circuit wan 3 6 64 wan 4 G6 64 e amp n net circurt Cross Connecting WAN Time Slots After assigning the user ports to DSO time slots you can also assign the remaining WAN time slots for pass through cross connections betweenT1 links You can cross connect WAN time slots from the System Main Screen To perform cross connections press x in that screen to invoke the Xcon command The Cross Connect Screen in Figure 3 23 appears In the cross connect screen type a to add a cross connect circuit The Add command provides the fields used to program all of the pass through circuits in the network See Figu
82. Filters screen which is accessed by pressing f Filters command on the Alarm Screen DOS Qut of Service IEF aco off NOS No Signal og minor aco otf LOS Loss of Sync loa minor aco otf VEL Yellow Alarm log minor aco otf AIS Alarm Info Signal log minor aco off CGA_LRED Carrier Group Red log major aco otf CGRH VEL Carrier Group Yellow loa major aco off EER Excessive Error Rate ignore minor aco of f SENSOR Alarm card sensor log minor aco of f HI TEMP Temperature Alarm report major aco off FANFAIL Cooling Fan Failure report major aco off A User card port alarm ignore minor aco off RESET System reset report major aco off 0 Alarm Cut Off log minor n a SYNC Clock Sync Alarm ignore minor aco off EER 3 Error rate above 18e 3 ianore minor aco of Figure 3 11 Alarm Filters Screen The first column of the Alarm Filters Screen is the alarm abbreviation that appears when an alarm is generated The second column is the associated full name of each alarm Table 3 2 describes each alarm appearing in the Alarm Filters Screen The third column contains the filters ignore log and report Set the filter to ignore if you want the system to ignore the alarm Or set it to log if you want the system to show the alarm report on the screen and also log it into the Alarm History as described later in this chapter Set the filter to report if you want the system to send report the alarm indication to a remote device With this setting the system wi
83. IMACS 200 System Reference Guide October 2007 Document Part Number 830 01760 01 Revision A2 Release 2 0 0 ZHON E Zhone Technologies Zhone Way 7001 Oakport Street Oakland CA 94621 USA 510 777 7000 www zhone com info zhone com COPYRIGHT 2000 2007 Zhone Technologies Inc and its licensors All rights reserved This publication is protected by copyright law No part of this publication may be copied or distributed transmitted transcribed stored in a retrieval system or translated into any human or computer language in any form or by any means electronic mechanical magnetic manual or otherwise or disclosed to third parties without the express written permission from Zhone Technologies Inc AccessNode BAN GigaMux IMACS MALC Raptor SLMS Z Edge Zhone ZMS and the Zhone logo are trademarks of Zhone Technologies Inc Zhone Technologies makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability non infringement or fitness for a particular purpose Further Zhone Technologies reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Zhone Technologies to notify any person of such revision or changes Product Description 1 Product Description Release 2 0 2 is the fifth software release for the IMACS 200 platform The IMACS 200 offers a sub set of the tradit
84. M Adaption Layer ABCD bits The bits that carry signaling information over a T1 or E1 line ABR Available Bit Rate ACAMI Alternate Channel AMI transmitting data on every other DSO in a DS1 to ensure ones density ACO Alarm Cutoff ACS Advanced Communications Server ADPCM Adaptive Differential Pulse Code Modulation ADPCM port A resource port used to compress voice or subrate data on a DSO ADSL Asymmetric Digital Subscriber Line aggregate A single bitstream combining many bitstreams of lower rates AIS Alarm Indication Signal AIS ALM Alarm Indication Signal Alarm AIM ATM Inverse Multiplexer a law E1 companding standard used in the conversion between analog and digital signals in PCM ALIS Analogue Line Interface Solution systems AMI Alternate Mark Inversion a line coding format for T1 lines ANI Automatic Number Identification ANSI American National Standards Institute ASCII American Standard Code for Information Interchange ASK Amplitude Shift Keying ATM Asynchronous Transfer Mode AWG American Wire Gauge the size of an electrical wire Glossary Glossary B7R Bit 7 Redundant B7R port A network port used to provide Network Management capability for the system B8ZS Bipolar 8 Zero Substitution a coding scheme that maintains minimum ones density on a T1 line Baud Rate A measure of transmission speed over an analog phone line B channel In ISDN a full duplex 64 kbps
85. Modulation PDU Protocol Data Unit ping A program used to test IP level connectivity from one IP address to another PLAR Private Line Automatic Ringdown PLR Pulse Link Repeater POP Point of Presence usually a telephone carrier office POTS Plain Old Telephone Service PPO PPhone Foreign Exchange Office port An interface at the end of the FX line connected to DMS SuperNode Switch PPP 15 Point to Point Protocol PPS PPhone Foreign Exchange Station port An interface at the end of the FX line connected to MBS protocol Procedure or set of rules for communication between two devices PSTN Public Switched Telephone Network PTT Postal Telephone and Telegraph authority PVC Permanent Virtual Circuit QAM Quadrature Amplitude Modulation RAI Remote Alarm Indication Red alarm A local alarm on a T1 line indicating that a major failure has occurred at this location robbed bit A type of analog signaling that occasionally robs information bits to convey encoded voice circuit signaling RZ Return to Zero signal format SAP Service Access Point Glossary Glossary SES Severely Errored Seconds SF Superframe a T1 framing format consisting of 12 frames Also known as D4 framing SLC Subscriber Loop Carrier a Digital Loop Carrier DLC SLIP Serial Line Internet Protocol SMDS Switched Multi megabit Data Service SNMP Simple Network Management Protocol SONET Synchronous
86. N 1 Frame Relay PVC between IPA 1 and IPR 2 Frame Relay Network Ethernet IAD w IPR 2 IAD w IPR 1 Frame Retay PVC Frame Relay PVC between IPR 1 between IPR 2 and IPR 3 and IPR 3 IAD w IPR 3 Ethernet LAN 1 Figure 12 1 IPR Card Connected to IP LANs through Frame Relay Network NOTE Frame Relay PVCs can be associated with different Frame Relay ports 12 2 IPR IP Routing Frame Relay Network 12 3 1 1 IPR to the Internet The IPR card can be used as a gateway to the Internet through Frame Relay Network Figure 12 2 shows how the IPR is routed through Frame Relay Network to the Internet Router Ethernet LAN eat IAD w IPR PVC to and from Frame Relay default IP Router Network Internet Internet Router Figure 12 2 IPR Card Routed to the Internet through Frame Relay Network IPR 12 3 Frame Relay Network IP Routing 12 3 1 2 IPR The IPR Card can be used for connecting IP nodes on Ethernet to the IP nodes on Frame Relay Network This is used for network management solutions Figure 12 3 shows how the IPR card is used to connect IP nodes on Frame Relay Network SNMP Manager 199 190 214 113 10 Base T 199 190 211 85 Ethernet w IPR r Frame Relay Frame Relay Network v IAD wFRS or IPR 199 1 1 2 IAD w FRS or IPR 199 1 1 4 IAD w FRS or IP 199 1 1 3 Figure 12 3 IPR Card Connected to IP Nodes on Ethernet t
87. NOS or LOS for 2 3 seconds the system initiates the appropriate trunk conditioning sequence see voice ports for information about the TC_CGA setting and sends a Yellow Alarm to the remote device If the system is in drop insert mode it also sends an AIS signal to the downstream equipment CGA_YEL Carrier Group Alarm Yellow The system has initiated trunk conditioning in response to a Yellow Alarm from a remote device After 2 3 seconds the system initiates the appropriate trunk conditioning sequence see voice ports for information about the TC_CGA setting ERR Excessive Error Rate The error rate measured by the system has exceeded the threshold set on the WAN port SENSOR Alarm port Sensor The Alarm port sensor has received an alarm indication from an attached device HI TEMP Temperature Alarm The IMACS 200 has exceeded it s ability to regulate the temperature in the unit and external action is required FANFAIL Cooling Fan Failure One of the two supplied fans has failed UCA User port port alarm One or more active ports on a user port are not working properly Voice ports will show an alarm for excessive signaling transitions and data ports will show an alarm for exceeding the data error threshold RESET System reset The system has been reset by either loss of power or by a system software upgrade ACO Alarm Cut Off The ACO option forces you to manually clear certain alarms Without this option self
88. NorR NorR NorR NorR or RW or RW or RW or RW or RW or RW or RW or RW 4 NorR NorR NorR NorR NorR NorR NorR NorR or RW or RW or RW or RW or RW or RW or RW or RW n NorR NorR NorR NorR NorR NorR NorR NorR or RW or RW or RW or RW or RW or RW or RW or RW n NorR NorR NorR NorR NorR NorR NorR NorR or RW or RW or RW or RW or RW or RW or RW or RW 32 NorR NorR NorR NorR NorR NorR NorR NorR or RW or RW or RW or RW or RW or RW or RW or RW 4 4 General Features IMACS 200 General Features CPU User Screens and Settings When the system is first commissioned or after a ZIP function the user group defaults to the following configuration Table 4 5 Default Group Permissions Nn z E E z Z Z T 5 2 n E 2 Dn E z E RQ RQ RQ lel Ze Ze 2 gz ge Es se Z 5 lt lt s S S 3 5 2 5 2 ozi BA Sa 4 amp lt l l lt JAA lt I gt 1 RW RW RW RW RW RW RW RW 2 32 R R R R R R R R User group 1 is the Superuser and its attributes are not provisionable User groups 2 to 32 default to R in all attributes They can have any one of 3 possible values entered into the various cells of the user group table N None When N is entered in a section of the user group definition users with that group have no access to that part of the system includin
89. OS greater than zero 0 DMA Direct Memory Access DPO Dial Pulse Originating DPT Dial Pulse Terminating DRAM Dynamic Random Access Memory DSO Digital Signal Zero the standard bandwidth for digitized voice channels Also referred to as a time slot DS0 A Strategy for mapping a single low speed data circuit to a single DSO DS0 B Strategy for multiplexing two or more DSO A low speed data circuits onto a single DSO e g 5x9 6kbps 10x4 8kbps or 20x2 4kbps DS1 Digital Signal Level 1 DSL Digital Subscriber Line DSR Data Set Ready DSX Digital Signal Cross connect DTE Data Terminal Equipment DTR Data Terminal Ready DX Duplex Signaling E1 Digital 2 048 Mbps line rate widely used in countries outside the U S and Canada EFCI Explicit Forward Congestion Indicator ELAN Emulated Local Area Network EPROM Electronic Programmable Read Only Memory stores firmware on plug in modules of the system ES Glossary Glossary Errored Seconds The number of seconds for which BRI port has detected a NEBE or FEBE greater than zero 0 ESF Extended Superframe 24 frame sequence for a T1 line consists of two superframes ESS Electronic Switching System E amp M Earth and Magnetic or recEive and transMit The signaling leads on inter switch voice connections E amp M port An E amp M voice port for this system ETSI European Telecommunications Standards Institute F4 Four frame mult
90. Ports 7 3 7 4 Type IV E amp M is arranged exactly like Type II E amp M except that a mechanical relay is used for the M relay as in Type I E amp M see Figure 7 3 IMACS 200 Connecting Equipment Figure 7 3 Type IV E amp M Signaling E amp M Ports E amp M Ports Type V is symmetrical and allows two signaling nodes to be connected back to back as illustrated in Figure 7 4 This is the most common interface type used outside of North America Type V uses two leads for supervisor signaling E and M During inactivity the E lead and M lead are open The PBX that acts as trunk circuit side connects the M lead to the ground in order to indicate the off hook condition The IMACS 200 signaling unit connects the E lead to the ground in order to indicate off hook condition Connecting Equipment IMACS 200 Figure 7 4 Type V E amp M Signaling 7 5 7 3 E amp M port User Screens and Settings 7 3 1 E amp M port Main Screen You must configure the E amp M port for operation after installing it in the system chassis This is done from the E amp M Main port Screen which is shown in Figure 7 5 To go to that screen highlight the desired port on the System Main Screen then press Enter The E amp M port Main Screen shows four columns of settings one for each of the E amp M ports IMACS 200 amp 01 30 00 03 28 Main Figure 7 5 Typical E amp M port Main Screen The bottom highlighted line of this screen shows vario
91. R T and M are consider input direction R1 T1 and E are considered output direction and SB and SG are considered direction neutral Table 2 5 25 pair female amphenol connector Port Designation Pin Port Designation Pin E amp M T 1 26 E amp M T 4 38 Port 1 Port 4 E amp M R 1 1 E amp M R 4 13 Port1 Port4 E amp M TI 1 27 E amp M T1 4 39 Port 1 Port 4 E amp M RI 1 2 E amp M R1 4 14 Port 1 Port 4 E amp M E 1 28 E amp M E 4 40 Port 1 Port 4 E amp M M 1 3 E amp M M 4 15 Port 1 Port 4 E amp M SG 1 29 E amp M SG 4 41 Port 1 Port 4 E amp M SB 1 4 E amp M SB 4 16 Port 1 Port 4 E amp M T 2 30 FXS T 1 42 Port 2 Port 1 E amp M R 2 5 FXS R 1 17 Port 2 Port 1 2 8 System Installation System Installation Table 2 5 25 pair female amphenol connector Port Designation Pin Port Designation Pin E amp M T1 2 31 FXS T 2 43 Port 2 Port 2 E amp M R1 2 6 FXS R 2 18 Port 2 Port 2 E amp M E 2 32 FXS T 3 44 Port 2 Port 3 E amp M M 2 7 FXS R 3 19 Port 2 Port 3 E amp M SG 2 33 FXS T 4 45 Port 2 Port 4 E amp M SB 2 8 FXS R 4 20 Port 2 Port 4 E amp M T 3 34 ALM Alarm 46 Port 3 1A contact E amp M R 3 9 ATM Alarm 21 Port 3 1B contact E amp M T1 3 35 ALM Alarm 47 Port 3 2A contact E amp M R1 3 10 ALM Alarm 22 Port 3 2B contact E amp M E 3 36 ALM Alarm 48 Port 3 3
92. Screen Option Settings and Defaults sese 5 3 Performance Data Screen Actions enne nennen 5 9 Far End Performance Data Screen Actions nennen 5 12 Test Screen ACtons si uei I RET RUE a ERU I TRE PR Ee Gee E e Er ose a trei e nu 5 14 WAN port Test Screen Options seesseesseeeee eene nennen tenete aaa e eieae ap aiik 5 14 Main Screen Option Settings and Defaults sse 6 2 Main Screen Option Settings and Defaults sess 6 3 Test Screen Actions anise ane tiet e egli e e te SERERE 6 7 Test Screen Option Settings and Defaults sse 6 7 Status Information Field Settings seseeeeeeeeeeeren rene rennen 6 9 Main Screen Actions need deed RR eed RIS 7 7 Main Screen Option Settings and Defaults seen 7 7 List of Tables 1 List of Tables 7 3 7 4 7 5 8 1 8 2 8 3 8 4 8 5 9 1 9 2 9 3 9 4 9 5 10 1 10 2 10 3 11 1 11 2 12 1 12 2 12 3 12 4 12 5 12 6 12 7 12 8 13 1 13 2 13 3 13 4 13 5 13 6 13 7 TestScreen ACUODS ui ta d RW e Md 7 11 Test Screen Option Settings and Defaults serene 7 11 Status Information Field Settings eese eee 7 14 Mainscreen Actions vea a er m e PER REPRE AE eee o certe ea er ee tede 8 3 Main Screen Option Settings and Defaults sess 8 3 SRU port State Status cns eee ee hat e us Pe a en es 8 4 Test Screeti ACUOTIS
93. System Standards and Specifications A 1 Introduction This appendix lists the Integrated Access System IMACS 200 standards specifications compliance power sources and pre installation settings for the user ports A 2 Standards Compatibility The following is a comprehensive list of standards that the System complies to 1 Full IEEE 1613 testing on the box including temperature range a as stated in section 4 1 1 2 Safety e United States UL 60950 1 e Canada CSA C2 22 No 60950 1 e European Union EN 60950 1 International CB Scheme IEC 60950 1 3rd Edition 3 EMC e United States FCC Part 15 Class A e Canada ICES 03 e European Union CE Mark ETSI EN 300 386 2001 which includes e EN 55022 Class A EN 6100 4 2 e EN 6100 4 3 EN 6100 4 4 e EN 6100 4 5 e EN 6100 4 6 e EN 6100 3 2 N A for DC e EN 6100 3 3 N A for DC System Standards and Specifications A 1 A 3 Chassis Standards A 3 1 Dimensions Model Height Width Depth Weight Chassis Description Number in cm in cm in cm Ib kg Steel Chassis Dual Powered IMACS 200 3 47 8 8 9 48 24 1 17 31 44 0 10 0 4 5 OHSU A 3 2 Chassis Power Power AC Power 50 60 Hz DC Power Chassis Description MS in Consumption 110 VAC 220 VAC 48 VDC 125 VDC Watts Steel Chassis Dual Powered IMACS 115 VAC 175 VAC 40 VDC 125 typical OHSU 200 104 to 135 to 264 to 60 500 W
94. T1 Line Code other than B8ZS HSU card ports assigned to multirate circuits greater than or equal to 4 or more consecutive time slots at 64kbps must have DTE connected to the port prior to activation Failure to attach DTE will cause a false carrier alarm The IMACS 200 can be used in data applications where the circuit has many timeslots up to 24 for T1 and 32 for E1 The transmit and receive clock edges can be individually selected refer to Tx and Rx CLOCK PLRTY descriptions later in this chapter High Speed Data Ports 9 1 9 2 1 9 3 9 3 1 HSU Port Cables For connecting HSU Ports for DTE and DCE transmit clocking use the PRM 1261M cables HSU Card User Screens and Settings The HSU Cards permit configuration and operation through use of several user screens and optional settings HSU Card Main Screen You must configure the HSU ports for operation Configuration can be performed from the HSU Main Screen which is shown in Figure 9 1 ACS 200 SU 01 30 00 04 07 Main 9 2 Figure 9 1 HSU Main Screen The bottom highlighted line on this screen lists several actions you can perform from the screen To perform an operation simply press the uppercase letter associated with the desired action For example to save your option settings type s Table 9 1 lists the actions you can perform Table 9 1 HSU Card Main Screen Actions Action Function Save Saves changes to settings High Spe
95. TE device back to the DTE receiver This loopback see Figure 9 3 on page 9 7 allows you to check the local cabling and most of the circuitry in the HSU port It also disconnects the incoming data from the far end HSU PORT Figure 9 3 Local DTE Loopback Choose the net network setting to loop the incoming data from the network back toward the far end This loopback is shown in Figure 9 4 It tests some of the local HSU Card circuitry the local system common cards the WAN link card the far end HSU port and CPE device and the WAN link between the two sites The net setting also drops the Data Set Ready DSR control signal output on the HSU port High Speed Data Ports 9 7 9 8 HSU PORT ac y Network Figure 9 4 Local Network Loopback LB GEN MODE The Loopback Generation Mode LB GEN MODE setting defines the type of inband loop up and loop down codes that will be sent to the remote equipment Two industry standard codes are supported v 54 which is compatible with CCITT V 54 standard and ft1 which is compatible with ANSI Fractional T1 standards LB GEN If you selected v 54 or ft1 as the Loopback Generation LB GEN mode setting the Loopback Generation setting allows you to send an on loop up command or off loop down command Note that you cannot perform loop up and loop down commands on more than one port of the IMACS 200 simultaneously You must finish all loopback operations on one port before starting
96. Term Telnet etc If the IMACS 200 is determined to be faulty replace it and return the faulty unit for repair to the location specified by your distributor General Features 4 45 CPU Troubleshooting 4 46 IMACS 200 General Features General Features WAN ports Introduction Chapter 5 WAN ports 5 1 5 2 WAN Ports Introduction This chapter provides configuration and troubleshooting information for the Wide Area Network WAN ports There are four WAN ports available on the IMACS 200 The WAN ports manage the flow of data through the IMACS 200 network They terminate Tlor El lines and generate or receive network timing clocks They also cross connect DSO time slots to pass data through the system from one Tlor EI line to another WAN port Descriptions The WAN ports are used for connection to a 1 544 Mbps T1 network or to a 2 048 Mbps E1 network There are four ports available on the IMACS 200 ports numbered wan 1 wan 2 wan 3 and wan 4 Connection to the WAN ports are made through the rear panel of the IMACS 200 labeled T1 E1 and numbered 1 through 4 The access to these ports is via four separate RJ45 connectors Refer to Section Table 2 6 on page 10 of the System Installation chapter for pinouts of the WAN connections 5 1 WAN port User Screens and Settings WAN ports 5 35 WAN port User Screens and Settings 5 3 1 WAN Settings for T1 and E1 Table 5 1 shows the WAN port Main Screen for T1 operation
97. Terminal 4 In the HyperTerminal window double click on Hypertrm icon 5 In the New Connection window Enter Name enter Upgrade 6 Select icon and click OK 7 In Connect to Window Connect Using click down arrow and select Direct to COM1 8 Click OK 9 In COM 1 window set BITS per second to 9600 leave other settings as is click OK 10 In Upgrade window click File menu select Properties and select Settings 11 In Emulation window select VT100 and click Terminal Setup 12 Select 132 column mode click OK 13 Close Properties window and save 14 Right click on Upgrade Icon and select Create Shortcut 15 Drag shortcut to the desktop Log Upgrade Activity Create a log to record upgrade activity on a per site basis that includes the following information Site name date and time and name of technician performing upgrade System name s and number of ports per system Model serial number and host version Model serial number and host version General Features IMACS 200 General Features Software Download Procedures 4 8 5 Upgrade Preparation Follow the steps listed below to perform an upgrade 1 Connect the laptop to the TERM port on the Integrated Access System 2 Press Enter and log into the system 3 Using the arrow keys move the cursor to CPU and press Enter 4 Verify and record the current host software version 4 9 Software Download Procedures 4 9 1 XMODEM Protocol Bin
98. The State setting determines whether the port is active or inactive An inactive port does not occupy a time slot on a WAN link Set the State setting to stdby standby for ports that are not to be used or that have not yet been configured Set it to actv active for ports that are ready for use WAN The WAN setting identifies the WAN or OWAN link assigned to this port When choosing the type of wan you must also select the desired port of the WAN or OWAN port for transmission over the T1 or El link It is not necessary to assign all FXS ports to the same WAN or OWAN link nor to contiguous time slots on a WAN or OWAN link 6 3 TS The TS setting identifies the time slot on the WAN link to which this port is assigned Values range from 1 to 24 for T1 links and 01 to 31 for E1 links For a display of the available time slots refer to the cross connect map for the WAN link see Chapter 4 System Configuration and Operation in the System Reference Guide for information about viewing cross connect maps CAUTION Before activating this port verify the behavior expected by both the station equipment and remote central office equipment and be sure the systems are properly configured 6 4 MODE The Mode setting should be determined by the type of equipment to which the user is connecting the port Currently the only allowable option uses two wire balanced connections The fxs Foreign Exchange Station option allows users to connect
99. The performance statistics are gathered and displayed in 15 minute intervals Lines in each of the columns represent periods when no seconds have accumulated In the AT amp T mode two sets of registers accumulate performance data for 4 WAN links The user registers and network registers are driven by the same errored events However they can be cleared separately You can view both the user and network registers but you can only clear the user registers The network only has access to the network registers and can only clear those registers The ANSI and T1 WAN links have only one set of registers PERFORMANCE USER REGISTERS Sec 569 of 900 UAS SES BES LOFC SLIP OM 8 8 8 8 Figure 5 8 Typical Performance Data Screen Table 6 3 lists the actions available from the Performance Data Screen Table 5 3 Performance Data Screen Actions Action Function Refresh Because statistics are not calculated in real time the Refresh command must be used to update the screen with new information pgUp Pages through the performance statistics for the current 15 minute period and periods 96 1 pgDn Pages through the performance statistics for the current 15 minute period and periods 1 96 WAN port User Screens and Settings WAN ports uSerregs Allows you to view the User Registers Not shown for T1 operations because it is the only set of registers for that mode Networkregs __ Allows you to view the Network Registers W
100. U standard data transmission protocol yellow alarm Remote alarm on a T1 line A major failure has occurred at a remote location ZCS 19 Zero Code Suppression Glossary
101. VF signal loss is first noticed The CGA indicates that the incoming network signal was lost or that the receiving WAN port is out of frame During the CGA all voice ports with time slots on that WAN port will also be disabled and the associated far end WAN port will be in a CGA Yellow alarm state If the network is faulty you must clear that trouble to restore your circuits If the network is okay verify that the proper WAN ports and time slots are assigned to the associated E amp M voice ports at both ends as previously outlined in this chapter In a point to point network the near end and far end E amp M ports should both be assigned the same WAN port and time slot number Also make sure the other parameters such as the transmit and receive TLPs are set properly at both ends If the E amp M port parameters are correct at both ends and if the network is okay the trouble is isolated to the E amp M port or the associated port Proceed as follows 1 At the far end activate an analog loopback on the E amp M port 2 Send a 0 dBm digital milliwatt test signal toward the CPE at that end That signal will be substituted for the normal signal coming from the far end CPE it will be sent back to the CPE at your end via the loopback path 3 Check your CPE for this signal If it is present the far end CPE or cabling to the far end E amp M port is probably faulty Disable the loopback and test signal there and fix the problem If you sti
102. ace 4 Use caution when installing or modifying telephone lines 5 See the UL Statement for Voice ports Product Description Safety Information and Precautions 6 Never attempt to open the case 7 The AC versions of this product is intended to be used with a three wire grounding type plug a plug which has a grounding pin This is a safety feature Equipment grounding is vital to ensure safe operation Do not defeat the purpose of the grounding type plug by modifying the plug or using an adapter Prior to installation use an outlet tester or a voltmeter to check the AC receptacle for the presence of earth ground If the receptacle is not properly grounded the installation must not continue until a qualified electrician has corrected the problem If a three wire grounding type power source is not available consult a qualified electrician to determine another method of grounding the equipment The DC versions of this product must be connected properly with the VDC and return RTN leads The grounding screw provided on the right rear of the chassis should be connected to frame ground 8 Slots and openings in the cabinet are provided for ventilation To ensure reliable operation of the product and to protect it from overheating these slots and openings must not be blocked or covered 9 DO NOT allow anything to rest on the power cord and do not locate the product where persons could step on or walk on the power cord 10
103. ack Toward Network No DSO Channel loopback Toward User Yes In Band loopback Code Generation Industry Standard T1 Loop Up Code N A Industry Standard T1 Loop Down Code N A In Band loopback Code Detection Industry Standard T1 Loop Up Code N A Industry Standard T1 Loop Down Code N A Bit Error Rate Tester BERT Patterns Supported All Is Yes All 0s Yes 1 1 Yes 1 7 Yes 511 No 2047 No 3 24 Yes QRSS Yes BERT Direction Toward User No Toward Network Yes Statistics Gathered by BERT Bit Errors BE Yes Errored Seconds ES Yes Severely Errored Seconds SES Yes Consecutive Severely Errored Seconds Yes Out of Synchronization Seconds OOS Yes Bit Error Rate BER Yes Elapsed Seconds ELAP Yes System Testing and Diagnostics Software initiated diagnostics on T1 WAN aggregates involve looping the WAN signal toward the network line loopback or the system local loopback and placing any one of the DSO channels that make up the WAN signal in local loopback The table below list detailed information on the diagnostic capabilities of the WAN ports Diagnostics System Testing and Diagnostics User port Diagnostics 14 3 2 Diagnostics Voice Diagnostics The software initiated diagnostics supported are voice ports include the setting of both analog and digital loopbacks toward the network and the generation of Quiet Tone and a Digital MilliWatt signal on a port by port basis The operator can also monitor and set the state of the analo
104. aecsseeeseseaeesseeenaes 3 40 Main CPU level upon lofin Saken ente eret td etii ite teta 4 1 CPU Main Scrieti conan en a ER dee eed RH Paw tete ode 4 2 UserName SCIeen se eee e eti atem etd ERE Reds 4 6 List of Figures 1 List of Figures 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4 18 4 19 4 20 4 21 4 22 4 23 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 6 1 6 2 6 3 6 4 7 1 7 2 7 3 7 4 7 5 7 6 7 7 7 8 8 1 8 2 8 3 8 4 9 1 9 2 Adding a USE naen cadet E rH e ede ettet E N d 4 7 Login bog Sample Display tie terr Pe ede een tue eee bcp eed 4 8 Group Permissions Settings cece ceseseeeeseeeseeesseeeseceseceseeseeseaeeaeesaeeaeceseceeeeeseeeaesaaeenaees 4 9 Other CPU Fields and Settings ee eee eter pec ee E 4 11 Setting the System Clock Source sese nennen nennen 4 14 Setting the System Time eee RR Re REP ep pe hia pe erede epe 4 15 Typical TCP IP Screen duce e eee ti ep e Hee et ode eerta 4 18 Setting up Remote Connectivity eese eene eee en rennen nennen nnne 4 21 IP Daisy chaining on the IMACS 200 ssesseseeseeeeeeeee eene ener nennen 4 22 Displaying the S CC ports uim ee RE eene Pe eret e eren eo deer eee esed 4 22 Setting up a Static IP Route on the IMACS 200 esssseseeeeeeeeen eren 4 23 Typical Network Statistics Screen Page 1 oo eee cesceseesseceseceseeeseeesaecaecneeesaecsseeeneeeaes 4 24 Typical Ne
105. al WAN interfaces Read access allows PMs to be viewed only RW access allows changes to intervals thresholds etc any provisionable PM attributes General Features 4 9 Other CPU Settings IMACS 200 General Features 4 4 4 10 Access Provisioning This covers all provisioning screens and activities associated with all the access interfaces This includes OHSU HSU SRU voice alarm and Ethernet posts Access Alarms This covers all alarm reporting screens and activities associated with all the access interfaces This includes OHSU HSU SRU voice alarm and Ethernet posts Read access allows alarms to be viewed only RW access allows changes to severity thresholds etc any provisionable alarm attributes Access PMs This covers all performance monitoring screens and activities associated with OHSU HSU SRU voice alarm and Ethernet interfaces Read access allows PMs to be viewed only RW access allows changes to intervals thresholds etc any provisionable PM attributes Administer System This covers system level activities such as IP addresses inventory software upgrade data base backup setting the real time clock setting sync sources etc Administer Users This covers the provisioning and administration of users and user groups Read access allows user names and user group attributes to be viewed but not changed RW access allows you to edit user names passwords and user group attributes It also allows you to d
106. and Settings 5 3 2 WAN Ports Cross Connect XCON For looking at DSO utilization on a per WAN port basis the xcon option is included Simply place your cursor on a WAN port of your choosing and hit the x key A figure similar to Figure 5 5 will appear IMACS 266 t_WAN 4 CROSS CONNECTIONS 46 26 66 17 11 TS XCON TS CIRCUIT ID TS XCON TS CIRCUIT ID 1 SRU 1 usr circuit 13 2 SRU 2 usr circuit 14 3 SRU 3 usr circuit 15 4 SRU 4 usr circuit 16 5 SRU 5 usr circuit 17 6 18 ri 19 8 26 3 21 18 22 T 11 23 HSU 2 1 usr circuit 12 24 HSU 1 1 usr circuit efresh i Main Figure 5 5 WAN Cross Connect Per Port The WAN xcon screen allows the crafts person to quickly see where the connections are on each of the four WAN ports For naming changes and editing connections the Cross Connect Xcon command in the Main screen level allows you to view and add the time slot or DSO assignments that have been set up in the system This screen offers a centralized place for managing the cross connects on the IMACS 200 From the main IMACS 200 screen press X for the Xcon option This screen will display to the user all the of the WAN to WAN cross connections that have been made on the IMACS 200 New connections can be added by selecting the Add function as shown in Figure 5 6 and using the arrow keys to select and update the various fields To see all of the connections made on the IMACS 200 the user can type V for View A
107. ange office defined network dpt dial pulse terminating and mrd manual ringdown The screen below has been modified to display all the possible options unknown 1_ CPU 69 65 06 16 19 page 1 of 1 CIRCUIT ID Wu TS Bu Wu TS Bul SIG TC net circuit wan 3 G6 64 wan 4 6 64 e amp m net circuit wan i G 64 wan i 66 64 TC TGA idle off idle ott etm fusl fusa fusd plar dpo fuol frog MORE HCK fuod dpt user mrd Figure 3 28 Supported Signaling Trunk Conditioning Types System Operation 3 37 Cross Connecting WAN Time Slots System Configuration and Operation If you choose user also enter a two digit hexadecimal code for the bit pattern to be sent in each direction Each digit can be from 0 to 9 or a to f Figure 3 29 shows a typical signaling bit pattern entry screen unknown 1 CPU 1 9 5 6 16 32 1 page 1 of 1 NLIS WHN 2 CIRCUIT ID WU TS Bu WU TS Bu SIG TC net circuit wan 3 6 64 wan 4 G6 64 etn net circuit wan 1 G 64 wan 1 B 64 TC TGA user user 6x66 Enter 2 hex diaits DLNM Save Figure 3 29 Options with choosing User Trunk Conditioning Once a service has been selected on the SIG TC screen you will then need to select the idle or busy pattern to send on a CGA event On the example shown below in Figure 3 30 for the timeslots chosen for WAN 3 and WAN 4 connection a busy signal will be sent to the DSO identified on WAN 4 should WAN 3 fail and conversely an idle pattern will be sent should WAN 4
108. annel Bank Requirements and Objectives Requirements for Interfacing Digital Terminal Equipment to Service Employing the Extended Superframe Format Accunet 1 5 Service Description and Interface Specifications Alarm Indication Signal Requirements and Objectives Synchronization Interface Standards for Digital Networks Digital Hierarchy Formats Specifications ISDN Network to Customer Installation DS1 Metallic I F ISDN Primary Rate Physical Electrical Characteristics of Hierarchical Digital I F Synchronous Frame Structure Used At Primary and Secondary Hierarchical Levels The Control of Jitter and Wander Digital which are based on the 1544 Kbits sec Hierarchy Digital line signaling code Clauses for exchange line signaling equipment System Standards and Specifications A 4 2 FXS port Specifications FXS ports IMACS 200 FXS Number of Ports IMACS 200 FXS 4 ports Physical Interface Connector 1 female 50 pin telco connector Transmission Performance Performance Exceeds requirements of ITU T Rec G713 Signaling Modes Signaling Modes Foreign Exchange Station FXS Loop Start and Private Line Automatic Ringdown PLAR Termination Impedance IMACS 200 FXS 600 Ohms with 2 16 uF VF Transmission Characteristics Nominal Transmit TLP Defaults to 2 0 dB Can be set from 6 5 dB to 9 0 dB Nominal Receive TLP Defaults to 2 0 dB Can be set from 9 0 dB to 3 0 dB PCM Encoding Software selectable on a per port
109. ansfer and send the file Choose the appropriate binary file to download using the XMODEM protocol to BIN buffer 1 or 2 depending upon which bin is empty 9 Following completion of the download process make the newly loaded bin active and then erase the existing firmware from the now inactive bin Perform the download process again so that both buffers have the same firmware applied to them Pre TFTP Binary Upload Download Preparation To perform binary bin uploads downloads via the TFTP function one of the following two methods of connection to a Local Area Network LAN network must first be selected The first option requires that the system to which you will download be powered The connection must be made either in the box that will receive the downloaded file or in a remote box routed through the local CPU that is set as a gateway using an IP protocol You must be able to ping the IMACS 200 and the local and remote CPU host IP addresses from the PC or server that you intend to use as a TFTP server and vice versa You may need to change the routing table on your PC to include the IMACS 200 ethernet address as the gateway or the local host address as the gateway for the system receiving the file as the destination IP address Note Your PC must have some sort of TFTP server software installed and running when you are downloading the binary files to the system If you are using TFTPD type software it is easier if you set the root directory
110. anty contact Zhone customer service The contact information is as follows E mail support zhone com Telephone North America 877 ZHONE20 Telephone International 510 777 7133 Internet www zhone com support If you purchased the product from an authorized dealer distributor Value Added Reseller VAR or third party contact that supplier for technical assistance and warranty support Service Requirements If the product malfunctions all repairs must be performed by the manufacturer or a Zhone authorized agent It is the responsibility of users requiring service to report the need for service to Zhone customer service Safety Information and Precautions The equipment is designed and manufactured in compliance with the European Safety Standard EN60950 and the Unites States UL60950 Safety Standards However the following precautions should be observed to ensure personal safety during installation or service and prevent damage to the equipment or equipment to be connected Read and follow all warning notices and instructions marked on the product or included in this Reference Guide Only qualified technicians should perform these tasks 1 Never install telephone wiring during a lightning storm 2 Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations 3 Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interf
111. ary Download Note Using XMODEM to upgrade the IMACS 200 will take approximately one and a half hours Where possible tftp upgrades should be employed Follow the steps listed below to perform an XMODEM protocol bin download 1 2 Set up a direct connection to the VT 100 craft port Locally connect the PC to the VT 100 craft port Log into the system with Administer System access Highlight CPU and press P The binary buffer area appears and one of the buffers displays in an active state The other buffer may be empty or may have a file in it If both buffers have files in them highlight the buffer that is not active Press the Enter key and four options appear at the bottom of the screen Using the arrow keys highlight the erase parameter and press Enter When the system finishes erasing the buffer it will indicate an empty state Using the arrow keys highlight the empty buffer area and press Enter Four parameters will appear on the screen Using the arrow keys select the dnload download parameter and press Enter Two parameters will appear at the bottom of the screen Using the arrow keys select the XMODEM parameter and press Enter The letter C will begin duplicating across the screen This is normal and does not indicate a problem General Features 4 39 Software Download Procedures IMACS 200 General Features 4 9 2 4 9 3 4 40 8 At the HyperTerminal screen select file tr
112. as uploaded Press Y for yes The system asks to reboot Press Y for yes The system reboots and configuration becomes active XMODEM Backup Follow the steps listed below to perform an XMODEM backup l 2 Log into the Integrated Access System on which the backup is to be performed Press Y for System at the main menu When the Test and Debug screen appears press B for Backup If the selection currently indicates TFTP then press Enter Select xmodem using the arrow keys and press Enter Press G for Go A confirmation appears upon completion of the NV Ram backup to flash Press Enter as prompted on the screen Priorto starting the backup or restore process ensure that have the PC emulation package is set to the XMODEM type format otherwise an error will occur during the process XMODEM backup is now ready to proceed From the terminal screen select Receive File from the appropriate file menu The system prompts for a backup storage directory and filename Following entry of the appropriate information backup begins With most terminal emulation software 1 e Hyperterminal ProCom or Smartcom a status window will appear during the backup process System Operation System Configuration and Operation Time Slot Assignment 9 A system backup completion message appears and the system then prompts you to press Enter to continue The backup is now complete 3 9 5 XMODEM
113. assis To mount the chassis in a rack first attach the brackets to the sides of the chassis using the four associated 10 32 x 1 4 screws The brackets are reversible for mounting in 19 inch or 23 inch racks 48 2 or 58 4 cm For a 19 inch rack attach the long sides of the brackets to the chassis Figure 2 2 shows the mounting brackets and holes For a 23 inch rack attach the short sides of the brackets to the chassis You can attach the brackets to either position on the side of the chassis See Figure 2 3 on page 2 5 for a view of the side panel of the IMACS 200 Then use the four 12 24 x 1 4 screws to mount the bracketed chassis on the rack System Installation 2 3 Chassis Installation System Installation OU OUDON ETHERNET SERIAL Figure 2 1 IMACS 200 Front Panel Hole for Rack Attachment Hole for Rack Attachment Holes for Chasis Mount Holes for Chasis Mount i Hole for Rack Attachment Hole for Rack Attachment Figure 2 2 Mounting Bracket Holes The chassis have eleven holes on each side as shown in Figure 2 3 Eight of these holes facilitate mounting in a 19 or 23 inch rack 48 2 or 58 4 cm You can attach the front or middle of this chassis to a rack using the mounting brackets as previously shown 2 4 System Installation System Installation Connector Types zo 9 LU Bottom Figure 2 3 Chassis Mounting Holes Table 2 1 outlines the minimum clearance that is recommended for the IMACS 200 on a
114. at contains one or more Controlled Slips A Controlled Slip is the deletion or replication of a T1 frame by the receiving equipment WAN Ports WAN ports WAN port User Screens and Settings WAN Ports DM A Degraded Minute DM is any minute during the reporting period that has an error rate greater than 10 s as described in ITU T G 821 The count for this field is from 1 to 15 rather than 1 to 900 for the other fields STATUS If one of the described errors occurs during any of the 15 minute intervals the status column for that period would display the code for that error The codes are displayed at the bottom of the screen The values are Y Yellow Alarm received N No Signal T Test Mode line loopback local loopback payload loopback or standby L Loss of Synchronization 2 out of 4 frame bits in error B Bipolar Violation and E Excessive Error Rate 5 11 WAN port User Screens and Settings WAN ports 5 3 4 5 12 Far End Performance Data The Far End Performance Data Screen is similar to the Performance Data Screen NOTE Only ANSI T1 403 mode is supported by the IMACS 200 for this feature This option is not available in El mode The same statistics are collected in a slightly different manner Figure 5 9 shows a typical display of far end network register data for ANSI T1 403 mode To view the far end performance data press f Farstat command in the WAN port Main Screen When Farstat is selected the
115. cal OWAN port Main Screen screen To perform an operation simply press the uppercase letter associated with the desired action For example to save your option settings type s Table 13 2 lists the actions you can perform 13 4 OWAN Port Main Screen Actions Table 13 2 OWAN Port Main Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data sWitch Switches activity from one port to the other pOrts Status and change screens for each WAN port contained in the E2 or DS2 Main Returns to the System Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes STATE The state is the only user editable field at this level Options are to place the port standby stby active actv or redundant rdnt OWAN Ports SIG STATUS This field reflects that status of the optical link Possible values indicate loss of signal los normal norm SIGTYPE This read only field indicates the type of signaling employed on the optical link possible values are ds2 and e2 13 4 1 Port Settings for OWAN Figure 13 4 shows the screen displaying the four DS1 or E1 ports and their respective settings OPTIC WAN TI 02 26 00 07 43 OWAN 4 CLK REC OW
116. ccupies three segments of the b 5 frame selecting SR TS 1 will assign it to segments 1 2 and 3 Segments 4 and 5 may be assigned either independently to 9 6 or less kbps circuits in SR TS 4 and 5 or combined for a 19 2 kbps circuit assigned to SR TS 4 If a circuit exceeds the slots necessary to accommodate it such as a 38 4 kbps circuit to SR TS 3 in b 5 framing the message Invalid SR TS will be displayed If a circuit requires more space than the SR TS has available such as having a 38 4 kbps circuit in SR TS 1 and then attempting to assign a 19 2 kbps circuit to SR TS 4 the message SR TS overlapping will be displayed Sub Rate Data Ports 8 5 SRU port User Screens and Settings SRU Ports INTF The Interface setting allows you to choose the protocol necessary for the terminal associated with this port The choices are asyn Asynchronous and syne Synchronous If Synchronous transmission is selected the choices for STOP DATA and PAR will show as n a not applicable Asyn option provides asynchronous to synchronous conversion The asyn option is a streamlined propriety algorithm which will increase the performance of the port COM CF The Communication Configuration setting is a three step process that allows you to choose the Data bits Stop bits and Parity to be used The Data setting allows you to change the bits per byte number depending upon the type of terminal associated with this particular port The options are 8 7
117. choose inv inverted to invert all outgoing data This can be helpful in ensuring minimum ones density transmission over T1 links when the data contains long strings of zeros Inverting the zeros reduces the likelihood that the composite T1 stream will not meet minimum ones density requirements Both systems of the end to end HSD circuit path require the same DATA PLRTY option setting CTS The Clear To Send CTS setting controls when data is sent Some DTE equipment must receive a CTS signal before transmitting data Set the CTS option to perm permanent to make CTS permanently High asserted Choose rlocal remote local to allow RTS to control both CTS on the local DTE device and RLSD on the remote DTE device Choose to ignor ignore to always force CTS Low negated Set the CTS option to locl local to make CTS follow RTS from the local DTE High Speed Data Ports CTS DELAY The Clear To Send CTS Delay setting delays changes in the CTS signal in the local mode Enter the value you need in milliseconds The available options are 0 30 60 and 100 ms If you do not know what value you need start with 0 zero ms and increase the value gradually until you no longer experience problems The CTS option above must be set to locl before the CTS DELAY setting has any effect LOCAL LB The Local Loopback LOCAL LB option activates a loopback on the selected card port Choose the dte setting to loop the outgoing data from the external D
118. correcting alarms might not be noticed When the ACO option is set to either Report or Log and the modifier is set to Major alarms will report normally but will also generate an ACO alarm If the modifier is set to Minor it will not generate the ACO alarm If the filter is set to Ignore no alarms will be generated This can depend on whether or not the IMACS 200 is set for latch or cur SYNC Clock Sync Alarm The SYNC alarm is generated when either the primary or secondary external clock source is lost This alarm is in addition to the condition that lost the clock source CGA RED or OOS WARNING Alarm Modifiers Each alarm may also be designated as I info m minor M major or C crit The filter modifier appears on both the active alarm and alarm history screens System Operation 3 17 Alarms 3 7 3 3 7 4 System Configuration and Operation When interfacing to the External Alarm ports the occurrence of any alarm designated as crit will trigger a form C relay contact on the External Alarm port The relay contact action sets off an annunciator or lamp at the equipment site Similarly the occurrence of any alarm designated as major triggers a different contact and activates another external indicator Refer to the Alarm port Reference Guide for more information on the External Alarm ports Alarm Cutoff ACO The ACO Alarm Cutoff security feature is used by the system to alert an operator to alarms that clear them
119. cuit The options for this field are mon monitor or set Choosing set will bring up a four digit field for users to input the ABCD pattern they want to receive Any four digit combination of ones and zeros is acceptable E lead The E lead setting allows the user to either monitor or set the state of the E lead The options for this field are mon monitor or set Choosing set will bring up the options on which raises the E lead or off which drops the E lead E amp M Ports E amp M Ports TO USER In cross connect systems only the To User parameter allows you to break the circuit and send a test tone on the user side of the system The options for this field are none and D mW Choose none if you do not want to inject a tone toward the CPE In this case the PCM signal received from the network is still sent to the CPE in the normal manner TO NTWK In cross connect systems only the To Network parameter allows you to break the circuit and send a test tone on the network side of the system The options for this field are none and D mW Choose none if you do not want to inject a tone toward the network In this case the PCM signal received from the CPE is still sent to the network in the normal manner Tx ABCD The Transmit ABCD informational field shows the current values of the ABCD bits that are being transmitted to the network If TX ABCD in the top half of the screen is changed via the set function mentioned above and the setting
120. detailed below When troubleshooting Alarm port problems you should follow this general sequence Alarm Ports 1 Verify that the Alarm port sensor filter SENSOR is set to either log or report in the Alarm Filters Menu This menu is accessed by selecting Alarms from the Main Screen not the Alarm port Screen and then selecting Filters Column 1 lists the filter setting ignore log or report You can change the filter setting by highlighting the item you wish to change and pressing the lt Enter gt key Use the arrow keys to highlight a new filter setting and press the lt Enter gt key again If you are satisfied with your selections remember to Save before exiting the screen If you make any changes and then attempt to exit the screen without saving you will be prompted Ok to lose changes y n You must select y or n If you select y any changes will be lost and all selections will revert to the last saved state 2 Onthe Alarm port menu verify that the switch sensor in question is set to active actv If set correctly and the problem is with a switch contact go to step 3 If the problem is with a sensor go to step 5 3 Verify that the amphenol cable is connected correctly to the Voice port At a cross connection point between the Alarm port and the external scan point open the circuit under test Connect a Volt Ohmmeter set to read resistance across the Alarm port contact in question If no alarm of the type Ma
121. djusts the D mW signal level before sending the signal to the CPE SIG CONV The Signaling Conversion parameter allows you to change the transmit ABCD signaling bits from CCITT E1 to ANSI T1 standards and is accessd by selecting B from the taBs option at the bottom of the window The options are off if ANSI signaling is used and on to convert transmit signaling from ANSI to CCITT format according to the Interface Card Conversion Table for E amp M signaling This setting also converts receive signaling from CCITT to ANSI To see the options currently deployed on a port Figure 7 7 shows the default settings for the conversion table This table will be commonly used by all ports to which the this option is set to on The C gt A column describes conversion done in the downstream direction towards the subscriber loop while the A gt C column describes the conversion done in the upstream direction normally towards the T1 interface C gt A 1101 0000 1101 0000 1101 0000 1101 0000 1101 1111 1101 0000 1101 0000 1101 0000 1101 0000 1101 0000 1101 0000 1101 0000 1101 0000 0101 0000 1101 0000 0101 Renter conv bitsz0011 Figure 7 7 Tabs Signal Conversion Change Mode E amp M Ports 7 3 2 Test Screen The Test option facilitates testing and maintenance by allowing you to monitor and set the status of the analog interface leads and to monitor or set the value of the A B C and D signali
122. ds and Specifications 1 5 IPR Input Output LAN Traffic I O Frame Relay Traffic I O Frame Relay Port Types MTU No of PVCs Routing Table ARP Table Management Connectivity LMI Options Information Rates DCE Parameters DTE Parameters IP Subnet Topologies System Standards and Specifications IPR Server Specifications IPR Server Specifications 2 maximum 1 10 BaseT Ethernet 1 Frame Relay Wide Area Network 10BaseT TI El UNI DCE UNI DTE NNI 1500 bytes 25 100 entries up to 20 static entries 100 entries LRU RFC 1315 DTE MIB Frame Relay Service MIB SNMP Alarm Traps per RFC 1215 SNMP or TELNET Q 933 Annex A ANSI T1 617 Annex D LMI Gang of 4 None CIR 0 to 2048 Kb s Bc 0 to 2048 Kb Be 0 to 2048 Kb N392 T392 N393 all configurable N392 T391 N393 N391 all configurable Point to point IPR Server Specifications A 12 System Standards and Specifications Appendix B Error Messages B 1 Introduction This appendix lists the IMACS 200 error messages One of these messages may appear at the bottom of the screen when you enter a command indicating that the system did not perform the requested action This condition may have been caused by an operator error absence of a port in the system or other condition If an error message appears take the appropriate corrective action For convenience the system error messages are listed alphabetically A name must be assigned to Circu
123. e E delete function will allow the user to delete the user that the cursor is currently positioned upon Group Selecting G will show the permissions for access to a Superuser that can be changed These are outlined in Section 4 3 3 on page 9 Login Log Selecting L will take the user to a screen where the login log is stored This table is read only and will display the last twenty login and logout events Figure 4 5 shows how a typical entry will appear Total Logs 7 Page 1 of 1 ENTRY USERNAME LOGIN STATUS LOGOUT 1 admin 66 16 00 21 46 logged out 6 16 86 21 49 2 admin 66 16 06 21 49 logged out 6 16 06 21 580 3 Paul 66 16 68 21 51 logged out 86 16 66 22 11 4 zhone 66 16 00 22 11 logged out 66 16 88 22 22 S admin 66 16 08 22 22 logged out 66 16 80 22 24 6 Pastel 66 16 08 22 24 logged out 66 16 66 22 24 7 zhone 66 16 66 22 24 logged in wetresh i 71 15 pa n Llear i 1a in Figure 4 5 Login Log Sample Display pgUp Selecting the U function will cause the screen to page up if applicable pgDn Selecting the D function will cause the screen to page down if applicable Main Selecting the M function will return the user back one level to the CPU Main Screen General Features IMACS 200 General Features CPU User Screens and Settings 4 3 3 Access Level Permissions With the Admin level user the Group setting can be changed on a group basis Begin by accessing the User Name Screen
124. e 11 2 11 2 1 Alarm Filter Screen Sensor Setting sse 11 2 11 2 2 Alarm Ports Main Screen ns enandet e i aea i e 11 2 11 3 Alarm port Error Messages seeseeeeeeeeen ene nennen 11 5 11 4 A Alarm port Troubleshooting eene 11 5 IP Routing 12 Introduction pde Reuben aes 12 1 12 2 ABR Description c oem n eee et ede e e 12 1 12 2 1 IMA CS 200 IPR 2 iei tre pt eei ett n et EE EG 12 1 12 3 Frame Relay Network nere ecebetest est eerte to conta 12 2 12 3 1 IPR Connecting IP LANS conte dee tee ie eee 12 2 12 3 1 1 IPR to th Internet en tet ie cosine tala Rees 12 3 12 3 1 2 PR arire eed de edere tre dod Levies aree 12 4 12 4 IPR Configuration Screens and Settings sseee 12 5 12 4 1 IPR Mati Screen itte ener pterea 12 5 12 4 2 Frame Relay Ports Configuration Screen eseeeeeee 12 7 12 4 3 Frame Relay PVC Configuration Screen esee 12 10 12 4 4 Frame Relay Port LMI Screen eese 12 12 12 4 5 IP Routing Table Screen essere 12 13 12 4 6 Static Routes Configuration Screen seeeseeeeere 12 14 OWAN Port 13 1 Introduction eterne restet debe ee e eet e dep ce 13 1 Table of Contents Chapter 14 Appendix A 13 2 OWAN DOtt nite o adeeb ER HERE 13 1 13 2 1 OWAN Port Description 2 tegeret id ies deb e aed edes 13 1 13 2 2 OWAN Alar MS 5 eet eO ROREM e Ue ai eo
125. e 6 3 lists some actions you can perform from this screen and Table 6 4 shows the settings for each parameter IMNACS_200 KS 06 28 06 11 41 NOS WAN 2 gt Undo Ref Figure 6 4 Typical FXS port Test Screen Note The above screen shows the ABCD bits as sent by the Tx and Rx sides The c indicated on ports 3 and 4 indicate that the bits displayed will then be run through the TABS conversion table as seen in Figure 6 3 Table 6 3 Test Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Main Returns to the FXS port Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 6 4 Test Screen Option Settings and Defaults Parameter User Options Default TEST off on off Tx ABCD mon set mon FXS Ports 6 8 Rx ABCD mon set mon TO USER none D mW none TO NTWK none D mW none Tx ABCD Status information only not editable n a Rx ABCD Status information only not editable n a MODE Status information only not editable n a TYPE Status information only not editable n a STATUS Status information only not editable n a TEST The Test parameter shows if the port is in test mode or not Inact
126. e ceeeeseeesecsseceseceseceeesseesaeesaeecsaecsecsseeeseeeseesenseaaes 13 5 Typical Settings for the T1 OWAN Ports ene nennen eene 13 6 Typical Settings for the EI OWAN Ports eeseeeeeeeeneeeeen ene nennen nennen 13 8 XCON Screen for El aot eee ie dt ette db dette 13 10 KGCON Screen for DT inet pe e e eo e e RR RUE rel EEG RES 13 11 OWAN Port Test Screen uenti HEURE ab cone e PU Penis 13 12 Built In Diagnostics Example Diagnostics 1 4 14 6 Built In Diagnostics Example Diagnostics 5 9 14 7 List of Figures 3 List of Figures 4 List of Figures List of Tables List of Tables 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 2 11 3 1 3 2 3 3 3 4 3 5 3 6 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 10 5 1 5 2 5 3 5 4 5 5 5 6 6 1 6 2 6 3 6 4 6 5 7 1 7 2 IMACS 200 Ordering Guide esses nee nE Eei I vii Recommended cables 4 heo ee e tere oU We epe ae I viii Minimum Chassis Clearances eese ener ennt ener enne 2 5 Front panel connectors n RR eee eei e ree o Cosa reden eo dea 2 6 Back panel COnn CtOtS eic iae p ete eR edd 2 6 V 35 DB25 female connector cde ee eode etie e cede ide Pete tienes 2 7 25 pair female amphenol connector eee ceceeeeeeeeseseesseeseceaeceseeeseceseeeaaeseaeenaeseaeeeeee 2 8 Tl conne ctor pinouts 2 eec eae nak ee a eed ede as eae 2 10 Ethernet connector pinouts c tete reete pie tee
127. e described in the remainder of this chapter CPU Main Screen Figure 4 2 shows the CPU interface Main Screen You must configure the CPU interface after logging into the system for the first time To view this screen highlight the CPU line in the Main Screen and press Enter IMACS 200 01 06 00 4 2 1 NODE ID IMACS 200 SUPERUSER Bush ANAGER cheney DPERATOR Condoleezza VIEWER Ron Ramsey SYS CONT Sonny Perdue Alpahretta Georgia all latch El T1 off HW Rev B Serial No 12345678 Software version 2 0 0 Model IMACS 200 RONT 125V0C OHSU OW usrNames Figure 4 2 CPU Main Screen The CPU has numerous settings that you must configure The CPU Main Screen displays the node name the system location and contact prime the alarm settings and the host software version currently installed active The settings are described in the next few sections of this chapter The bottom highlighted line of the above screen shows a series of actions you can perform in this menu To perform an action press the letter key associated with the uppercase letter of the desired action For example to save your port option settings after making them press s to invoke the Save command Table 4 1 lists and describes these actions General Features IMACS 200 General Features CPU User Screens and Settings Table 4 1 CPU Main Screen Actions Action Function Save Saves changes to settings Undo Returns all settings
128. e fourth through seventh Network Statistics Screen Figure 4 18 They are described below 01 08 00 01 29 NETSTAT Page 4 of 8 PORT Cl INTERFACE Packets Octets Discards Unknown Protos Errors ut Packets ut Octets ut Discards ut Errors ocooooooooo Main Figure 4 18 SCC Port Parameters In Packets The In Packets field shows the number of packets received by the local system In Octets The In Octets field shows the number of bytes received by the local system In Discards The In Discards field shows the number of packets received by the local system which were unable to be processed and therefore discarded This is likely due to an over messaging or resource issue In Unknown Protos The In Unknown Protos field shows the number of packets received by the local system which are of an unknown protocol In Errors 4 34 General Features IMACS 200 General Features Remote Administration The In Errors field shows the number of packets received by the local system which had errors and were discarded as faulty Out Packets The Out Packets field shows the number of packets sent by the local system Out Octets The Out Octets field shows the number of bytes sent by the local system Out Discards The Out Discards field shows the number of packets sent by the local system which were unable to be processed and therefore discarded This is likely due to an over messaging or resource issue Out Errors T
129. e on subrate time slot 1 in b 5 framing you cannot assign another 19 2 kbps circuit to subrate time slot 2 because the circuit on 1 actually occupies subrate time slots 1 and 2 You must therefore assign that other circuit to subrate time slot 3 or 4 Error Messages Switch request sent to port The system has sent your redundancy switchover command to the associated port Switchover must be made from the primary WAN You cannot switch to a redundant WAN port from another redundant WAN port You can only switch from a primary port to a redundant port Test function is not available The selected test is not available on the current port Test in progress No changes from this screen You cannot change any settings in this screen while a port test is in progress TS Connection must be specified You must specify a time slot connection for the WAN circuit Voice CPU is not responding The voice CPU is not working Power down the system then power it up again WAN must be active no loopback to run BERT test You must turn off all WAN loopbacks before starting a BERT test on a WAN port Xconnect table can be accessed from primary WAN You cannot access the WAN cross connect information from a redundant WAN port Do this from a primary WAN port instead Error Messages B 9 B 10 Error Messages Glossary Glossary This Appendix lists the glossary of terms used in the telecommunications industry today AAL AT
130. e slot The number of DSO time slots assigned to this half of the cross connect circuit must equal the number assigned to the other Otherwise the system will reject the connections and generate an error message Users dealing with a voice cross connect circuit with or without signaling can access capabilities from the WAN cross connect screen See the review at the end of this section 3 36 System Operation System Configuration and Operation Cross Connecting WAN Time Slots SIG TC You can define a pattern to be transmitted on a cross connected circuit if one of the circuit s two WAN links fails on a WAN to WAN cross connect This is known as Trunk Conditioning TC and can be assigned for the transport channels For circuits that terminate locally in the IMACS 200 the field is populated as n a for not applicable The SIG TC choices are shown in Figure 3 28 The off option turns off all trunk conditioning and signaling off for the selected circuit creating a clear channel path The other available options will enable robbed bit signaling for the cross connected circuit user user defined bit pattern e amp m trunk signaling fxsl foreign exchange station loop start fxsg foreign exchange station ground start fxsd foreign exchange station defined network plar private line automatic ringdown dpo dial pulse originating fxol foreign exchange office loop start fxog foreign exchange office ground start fxod foreign exch
131. e the plb payload loopback and llb line loopback when is esf format For d4 format the values will be loop up and loop dn No loopback and the default are set to off LB DET Currently the loopback detect function has not been implemented When done the loopback detect field enables the OWAN to detect a loopback code request when set to on It also provides a with time out w to option which will detect and enter into a loopback state but drop the loopback after 10 minutes OWAN Ports 13 7 IMACS 200 OPTIC WAN El Figure 13 5 Typical Settings for the E1 OWAN Ports Table 13 4 OWAN Port Setting Options and Defaults for E1 Parameter User Options Default STATE stdby actv stdby Frame crc d frm crc TS16 cas ccs nos cas EVEN BIT norm inv norm Line LB off on off Local LB off on off STATE The State setting determines whether the port is active or inactive An inactive port does not occupy time slots on a WAN link Set State to standby stdby for ports you are not using or have not yet configured Set it to active actv for ports that are ready for use Frame The frame setting determines the type of framing to be used on the individual port either cre or d frm 13 8 OWAN Ports 13 5 TS16 The TS 16 setting changes the signaling usage of slot 16 for cas Channel Associated Signaling ecs Common Channel Signaling or nos No Signaling In the first two options time slot 16
132. ector There are four available contacts each utilizing two leads from the connector Alarm RJ45 Alarm outputs to an external alarm system High Speed Data DB25 female Two V 35 high speed data port connectors Sub Rate Data RJ45 Five subrate data SRU ports OHSUI and Two ST optical The IMACs 200 can be configured with an Optical High Speed Unit OHSU2 connector pairs with two pairs of optical connections Enet RJ45 Ethernet port for remote management over IP This port is disabled for this initial release of the product TI El RJ45 Four transmit and receive pairs for T1 network access E1 will be provided in a later release 48VDC 1G 1 5A 3 position For DC power inputs IMACS 200 can have two DC inputs The Max plugs included cables used to connect the power to the chassis should be 20 to 18 125VDC label with kit of parts gauge solid wire 120 220VAC AC receptacles Power input 1 0A 50 60Hz when external AC voltage is used to power the unit The IMACS 200 can have two such supplies OWANI OWAN2 Two ST optical Connectors The IMACs 200 can be configured with an Optical WAN Unit with two optical connections Earth Ground Permanent Earth Ground Connection Use 14 gauge solid wire for a single connection to the provided earth ground screw and connect to a ground source System Installation System Installation 2 4 Connector Pin outs Connector Pin outs Following is a description of the various c
133. ed Data Ports Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Copy Copies the contents of the current column to the next column Useful if you change a lot of entries in one column and want to repeat those changes in subsequent columns Test Initiates and monitors testing of all HSU Card ports Refer to the Test section of this chapter Main Returns to the System Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 9 2 HSU Setting Options and Defaults Parameter User Options Notes Default STATE stdby actv stdby WAN wan l wan 2 wan 3 wan 4 owan 1 owan 2 wan owan 3 owan 4 MODE dce dce TS table 1 table RATE 64k 56k 56k TX CLOCK int ext int Tx CLOCK PLRTY norm inv norm Rx CLOCK PLRTY norm inv norm DATA PLRTY norm inv norm CTS perm rlocal ignor local perm CTS DELAY 0 30 60 100 0 LOCAL LB off dte net off LB GEN MODE v 54 ftl v 54 LB GEN off ds off LB DET w to on off wito EER THRHD off 10e 4 10e 5 10e 6 10e 7 10e 8 10e 9 off Notes 1 The valid range displayed is from 1 24 for T1 and 1 31 for E1 STATE The State setting determines whether the port is active or inactive An inactive port does not occupy time slots on a WAN link Set State to s
134. ed to the chassis using a No 6 screw which is included When grounding the system use 14 gauge solid wire for a single connection to the provided earth ground screw The mounting location is labeled with the IEC 417 No 5019 symbol to identify this as the AC earth ground connection point This mounting stud is located next to the IEC 320 AC input connector Chassis with Power Supplies Figure 2 4 on page 2 5 shows the different power connections on the chassis For DC powered systems the lower right and lower left hand connections provide for separate redundant power feeds to the system s pre installed DC power supplies if so equipped These two sets of leads provide a connection for separate redundant power feeds to the system in a load sharing mode System Installation System Installation Power and Grounding on the IMACS 200 The telecommunications voice signaling ground is a referenced ground connection to the 48VDC power system Both feeds are referenced to the same place within the IMACS 200 This reference ground can occur at the 48 VDC power source If the ground connection is not maintained and one side of the connection equipment is not referenced to an earth ground then a floating ground condition can occur causing the voice circuits and the voice signaling to react erratically when either end of the connecting equipment tries to start the circuit Sites using only loop start telecommunication circuits no ground start or E a
135. ed when the Laser Diode current exceeds the threshold or when optical power level is below the minimum threshold e CLK REC Clock Recovery Loss of Signal e OPT LOS Optical Loss of Signal Raised when the Optical receiver fails to detect a signal e OPT AIS Optical Alarm Indication Signal Raised when the Optical unit receives an Alarm Indication Signal from the far end OWAN Ports 13 2 3 OWAN LED Indications The LEDs included below the port connectors for the OWAN are tri color LEDs The LED can either be off green yellow or red Table 13 1 indicates the color of the LED for the action indicated Table 13 1 LED Status Indicators Port State Signal Status LED Color Active Normal Green Active Alarm Red RDNT Normal Yellow RDNT Alarm Red STDBY Any Dark 13 2 4 OWAN port Cables The OWAN port utilizes 1310 nm single mode optical fiber cables with BFOC12 5 ST connectors Each fiber carries both the transmit and receive signal 13 3 OWAN port User Screens and Settings The OWAN ports permit configuration and operation through use of several user screens and optional settings OWAN Ports 13 3 IMACS 200 02 26 00 20 22 Status asss 55 aass ar 5555 5555 5555 5555 55 S5555 55 Alarms system Logout 13 3 1 13 3 2 Figure 13 2 MACS 200 Main screen The main login screen shows port statuses for the OWAN ports Two sections are provided separated by a space The fir
136. en Actions Action Function Refresh Refreshes the current screen Add Adds the selected information on the screen e g IP net Subnet etc dElete Deletes the selected information from the screen pgUp Scrolls up through the list of IP static routes pgDn Scrolls down through the list of IP static routes Main Returns to the IP Interface Menu screen 12 14 IPR IP Routing IPR Table 12 8 IPR IP Static Routes Configuration Option Settings and Defaults IPR Configuration Screens and Settings Parameter User Options Default IP NET A valid IP address 0 0 0 0 0 0 0 0 SUBNET A valid subnet mask 0 0 0 0 0 0 0 0 GOTO A valid IP address 0 0 0 0 0 0 0 0 DIST 1 15 1 15 IP NET A destination IP network address Enter a valid IP address e g 125 15 0 0 SUBNET A subnet mask Enter a valid subnet mask e g 255 255 0 0 GOTO IP address of the next IP gateway for this static route Enter a valid IP address gateway e g 0 0 0 0 DIST Administrative distance in hops for this static route 12 15 IPR Configuration Screens and Settings IP Routing 12 16 IPR Chapter 13 OWAN Port 13 1 13 2 13 2 1 Introduction This chapter provides configuration and troubleshooting information for the optional Optical WAN OWAN port This port is labeled on the rear faceplate as OWANI and OWAN2 Connectors above each OWAN port LED indicator carry both the transmit and
137. en eren 5 2 5 3 2 Cross Connect XCON cccccccccsssesessncecesseeeseeeeaeececeeseeeeseaaeeceeaaeseneaaeeeeaas 5 7 5 3 3 Performance Data 5 xr ee ete ee eee iret atl nets Mies 5 9 5 3 4 Far End Performance Data sse eren 5 12 5 3 5 Test S CEeOIL ite rase e ER i ELO LR ute tei id 5 14 5 4 WAN port Error Messages cessccessceeeceeseeeeeaeceaceceeeeeeeeeecaaeseaaeceeeeeeeeeees 5 17 5 5 WAN port Troubleshooting eese eee 5 17 FXS Ports 6 1 Introduction 2 nte pe e cee Re eine 6 1 6 2 EXS DesCriptiofis 2 1t Ee ene Ue eL n e Ue e ERR cet tes 6 1 6 2 1 IMACS 200 FXS Description eese emen nennen 6 1 6 3 FXS User Screens and Settings essere 6 1 6 3 1 FXS Mam Screen coe ette ie pe ee PE E DEC P eI NE 6 1 6 3 2 Test SCIeGn eer ere e RT e Re ER Uer ue 6 7 6 4 FXS Error Messages cete ep pec ee tet reset iT ETE 6 11 6 5 FXS port Troubleshooting cece ccccceeseceeeeeeeeceeceeeaeeceeeeeceaeceaeceeaaeeeeeeeesas 6 11 E amp M Ports 7 1 IntfOdUuClOn 25e etre HR Cte Ideo d ra OH E peres 7 1 7 2 ESM Description eee oet ene pde tus 7 1 72 4 IMACS 200 E amp M Description eeeseeeeeeeeeenrenen enne 7 1 7 3 E amp M port User Screens and Settings eeeeeeeene 7 6 TESI E amp M port Man Sereen i eurer ettet ce iet ott eee dde 7 6 13 2 HOSES creen censes RU RIDE E ONE EE PERI ena senses 7 11 7 4 E amp M port Error Messages risie epret epa e en
138. ending upon the framing mode and interface selected Figure 8 2 shows the bandwidth available for each selection Sub Rate Data Ports SRU Ports SRU port User Screens and Settings WAN port 1 PORT 1 wan 1 TS 1 TS 2 Framing a b 5 Maximum Speed per SR TS Kbps 384 38 4 Speeds greater than 9 6Kbps will occupy contiguous SRU Timeslots in 9 6Kbps increments i e a 19 2Kbps circuit would take SRU timeslots 1 and 2 Figure 8 2 SRU Time Slot Integration SR TS The Subrate Time Slot SR TS indicates the subrate position within the DSO time slot the port will occupy see Figure 8 2 If a framing is selected only one subrate time slot is supported and the SR TS setting will default to 1 If b 5 framing is selected the available subrate time slots are 1 to 5 Portions of subrate time slots can be assigned to any SRU port from any SRU port in the system see the configuration example later in this chapter In b 5 framing if circuits with speeds greater than 9 6 kbps are assigned to the subrate time slot adjacent subrate time slots must be available to accommodate their size A 19 2 kbps circuit would occupy two contiguous subrate time slots leaving space for up to three 9 6 kbps circuits and a 38 4 kbps circuit would occupy four contiguous subrate time slots leaving space for one 9 6 kbps circuit The SR TS number selected will be the first segment occupied by this circuit If a 28 8 kbps circuit o
139. er of seconds that the WAN BERT has been out of synchronization Since this is an information only field there are no user selectable parameters BER The Bit Error Rate BER field shows the rate at which errors are being logged The system calculates BER by dividing the number of bit errors BE by the total number of bits transmitted during the test Since this is an information only field there are no user selectable parameters ELAP The Elapsed time setting shows the running tally of the total number of seconds during the test Since this is an information only field there are no user selectable parameters LB ST The Loopback State setting changes when a WAN unit is both present and operational This includes loopbacks caused by commands from remote devices as well as loopbacks caused by local settings The field will show payld payload loopback when the entire signal excluding the framing bit is looped back The field will show line line loopback when the entire signal is looped back towards the network This field will show local local loopback when the entire signal is looped back to the ports own transmitter It will show none if the OWAN port is not in loopback OWAN Ports System Testing and Diagnostics Introduction Chapter 14 System Testing and Diagnostics 14 1 14 2 Diagnostics Introduction This chapter describes the IMACS 200 comprehensive set of built in diagnostic tools that enable the operator to
140. ers 2 e iste ie ee iet e eie ee oe oE 4 26 4 7 2 2 TCP State Parameters cette eint etd 4 28 4 7 2 3 UIDP P rametets serere Rp te E REDE REOR 4 3 4 7 2 4 TELNET Parameters rire titer tient etae totiens 4 32 4 7 2 5 SNMP Parameters 5 e pepe dete Ribes 4 33 4 7 2 6 SCC Parameters ea redi t tec eter hated 4 34 4 7 2 7 SA4 Parameters cop d ute ette eee eH RE 4 36 4 8 Host Software Upgrade Procedure eee 4 37 4 8 1 Equipment Requirements esseeseeeeeeeeeeren rennen nennen 4 37 4 8 2 Laptop Setup mee gea deed ee eden 4 38 4 8 2 1 Log Upgrade Activity ect ee et eel e eee 4 38 4 8 3 Upgrade Prepar tion ceca ie ae adie eene ee chal 4 39 4 9 Software Download Procedures eese 4 39 4 9 1 XMODEM Protocol Binary Download sees 4 39 4 9 2 Pre TFTP Binary Upload Download Preparation 4 40 4 9 3 Loading the Software Image Using the Ethernet Port 4 40 4 10 CRU Error Messages Paene e E eei etienne 4 45 4 11 CPU Troubleshooting eee EEE 4 45 Table of Contents Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 WAN ports 5 1 Introduction er een dee Geach eesti cates 5 1 5 2 WAN port Descriptions ceret entente ete ep edere dete Eee eters 5 1 5 3 WAN port User Screens and Settings essere 5 2 5 3 1 WAN Settings for T1 and El seeeeeeeeeeeeeenen
141. eruser SNMP access Only the Superuser should see this field This password level gives special access for maintenance and diagnostics to be used under the direction of a qualified technician MANAGER This field displays the current password for Manager SNMP access Only the Superuser and the Manager should see this field This password level gives full access to all configuration options diagnostic tests and password control OPERATOR This field displays the current password for Operator SNMP access The Superuser Manager and the Operator should see this field This password level gives read write access to configuration options and diagnostic features General Features 4 11 Other CPU Settings IMACS 200 General Features VIEWER This field displays the current password for Viewer SNMP access All users can see this field This password level gives read only access to configuration options and diagnostic features SYS CONT In this field enter the name of a person to contact for questions about the Integrated Access System This field can have up to 23 alphanumeric characters including spaces For convenience use the system administrator s name in this field SYS LOC In this field specify the location of the Integrated Access System This field can have up to 23 alphanumeric characters including spaces SYS PH This field allows for the operator to enter the phone number where the unit resides if applicable ALRM
142. est Screen Selecting Test from the HSU Main Screen will access the Test Screen shown in Figure 9 5 From this screen you can create test situations between HSU ports or between a single port and test equipment at a remote site Table 9 4 lists the actions you can perform from the bottom line of this screen and Table 9 5 lists the settings presented on this screen along with their possible and default values Figure 9 5 HSU Port Test Screen Table 9 4 Test Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data InsertErr Allows you to manually insert a single error into the clear data signal Clear Clears the Test Screen and resets all counters to zero Main Returns to the HSU Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes 9 10 High Speed Data Ports Table 9 5 Test Screen Option Settings and Defaults Parameter User Options Notes Default BERT off mark space 1 1 1 73 24 qrss prb11 off prb15 prb20 DIR net user net SYNC information only no user options BE information only no user options ES information only no user options SES information only no user options CSES information only no user options
143. etting affects the D mW signal level SIG CONV The Signaling Conversion parameter allows you to change the transmit ABCD signaling bits from CCITT E1 to ANSI T1 standards and is accessd by selecting B from the taBs option at the bottom of the window The options are off if ANSI signaling is used and on to convert transmit signaling from ANSI to CCITT format according to the Interface Card Conversion Table for FXS signaling This setting also converts receive signaling from CCITT to ANSI To see the options currently deployed on a port Figure 6 3 shows the default settings for the conversion table This table will be commonly used by all ports to which the this option is set to on The C gt A column describes conversion done in the downstream direction towards the subscriber loop while the A gt C column describes the conversion done in the upstream direction normally towards the T1 interface TABS Undo Ref Default Main Figure 6 3 TABs Signal Conversion FXS Ports 6 3 2 Test Screen The Test option facilitates testing and maintenance by allowing you to monitor and set the status of the analog interface leads and to monitor or set the value of the A B C and D signaling bits of all FXS circuits on that port In cross connect systems the test option also allows you to apply test patterns and tones towards the user and network sides of the system Figure 6 4 shows the FXS port Test Screen parameters Tabl
144. etwork service device This information will be contained in a file and can be used to restore the data to the same unit should it ever need to be re installed or to use the configuration as a base file to place into other boxes with the same configuration to save time on installation There are two options for backup and restore as seen in figure Figure 3 14 TFTP and xmodem file transfer protocols are employed on the box MACS 2668 i NURAM Backup i 65 64 86 09 17 Figure 3 14 Backup and restore File Transfer Protocols Pre TFTP Backup and Restore Preparation To perform backup and restore uploads downloads via the TFTP function the following method of connection to a Local Area Network LAN network must first be selected 1 The first option requires that the system to which you will download be powered and running through an active ethernet port that is connected to a LAN The connection must be made either in the box that will receive the downloaded or in a remote box routed through the local IMACS 200 that is set as a gateway using IP protocol You must be able to ping the IMACS 200 IP address from the PC or server that you intend to use as a TFTP server and vice versa Setting up the host IP address netmask and gateway are done at the sYstem level and then editing the parameters in the tcp Ip screen as shown in figure Figure 3 15 on page 3 22 The Host IP State must be set to the active status and the Host System Operation 3 21
145. eves el The power supply offering with the IMACS 200 comes with either one or two power supplies One power supply is capable of handling all the power needs for the unit When ordering a unit with a redundant power supply the IMACS 200 operates in a load sharing mode Should one of the two units fail the other unit will immediately take over powering of the IMACS 200 System Overview 1 1 Introduction System Overview The IMACS 200 offers a range of power input options which are selected to be the most commonly used input voltages in use by our various customers They are 48 VDC 125VDC 120VAC and 220VAC The power supply modules are factory installed and will come with the proper connectors configured for the IMACS 200 powering options you have selected The power inputs are to the right and left rear of the IMACS 200 and labeled accordingly In Figure 1 2 the supply inputs are seen on the sides of the rear panel Figure 1 2 IMACS 200 Rear Panel PY PR es O E HIGHSPEED DATA y EC zr S ed ai e Tiai s i ira 9 9 xr o ell o EE gt cds ut AE zi Notes 1 The two 48VDC and 125VDC feeds are located in the lower left and lower right hand corners of the IMACS 200 rear panel Based on ordering options these ports will arrive at the customer site with screw down terminals contained in an accessory bag in the IMACS 200 packaging For customers who order the single supply option the right hand connecto
146. f the command happens after you press s for Save If you have already sent one of the loopback activation commands it is recommended that you send an off command before sending another loopback activation command e g this set of selections plb off Ilb off transmits the following commands payload activate payload deactivate line activate and line deactivate LB DET This option allows the card available only in esf format to detect DS1 channel and ANSI T1 403 loopbacks When set to off no T1 loopbacks can be detected When set to on T1 Loopbacks will be detected and maintained until a loop down is detected The with time out w to is the same as on except that if no loop down is detected after ten minutes the loopback will self terminate If the WAN is in loopback due to a command from a remote device the loopback will be dropped if you choose off EER THRHD The Excessive Error Rate Threshold selects the error rate which an alarm is declared This setting interacts with the EER setting in the Alarm Filters of your system The options are 10e 4 through 10e 9 or none COM NMS RP The Communications Network Management System Report setting available for E1 customer only tells the system where to send TCP IP packets from the NMS configuration selected The options are none no NMS or e sa4 send NMS information in a proprietary ESF format via the SA4 channel to an NTU 5 6 WAN Ports WAN ports WAN port User Screens
147. fail unknown page 1 of 1 CIRCUIT ID WU TS Bu Wu TS Bul SIG TC net_circuit wan 3 G6 64 wan 4 G6 64 e amp m net circuit wan 3 61 64 wan 4 61 64 TC TGA fusd busy idle Figure 3 30 Pattern to be sent on WAN failure 3 38 System Operation System Configuration and Operation 3 14 Cross Connect Actions Cross Connect Actions Figure 3 5 summarizes the actions you can perform from the Cross Connect Screen These actions appear at the bottom highlighted line of the screen Table 3 5 Cross Connect Screen Actions System Operation Action Function Add Allows you to program additional pass through cross connects in the system If mistakes are made during the add process pressing the up arrow or down arrow key will terminate this operation uPdate Initiated by pressing the p key With this command users can change any of the parameters of a pass through connection Use the arrow keys to highlight the area to be changed and close the transaction using the s Save command dElete Initiated by pressing the e key Use this command to delete existing pass through connections The system will prompt users to delete the circuit and the y key must be pressed to complete the transaction pgUp Initiated by pressing the u key Since the system can handle many different cross connect circuits users may exceed a single screen New pages will be added automatically to accommodate additional circu
148. fy the power LED states After successfully installing the system configure the system for operation as follows Connect a VT100 compatible terminal to the Interface port Log into the system Set the Alarm Filters Configure the CPU interface along with the ethernet port if desired Configure the Voice ports Configure the Data ports Configure the WAN ports oN QV tA A U N Configure all other ports 2 2 3 Choosing a Location for Your System The IMACS 200 requires a reasonably dust free static free operating environment Adequate ventilation is also required at the site Do not install the chassis in direct sunlight which may increase the system s operating temperature and affect its operation Most of the system plug in ports have highly sensitive components that could be damaged by static electricity Whenever you handle any system ports be sure to observe local electrostatic discharge ESD precautions The system chassis can be installed on an 19 inch or 23 inch equipment rack or placed on a tabletop or other level surface First though make sure the desired surface can support the weight of a chassis 2 2 System Installation System Installation Chassis Installation 2 2 3 1 2 2 3 2 2 2 4 Be sure to locate the system near all external equipment to which you will connect it Cable lengths and physical electrical characteristics are critical to system operation especially for data signal
149. g Guide Table 1 in the Product Description Chapter at the beginning of this manual General Features 4 13 Other CPU Settings IMACS 200 General Features 4 4 1 4 14 System Clock Source IMACS 200 1 PRIMARY CLOCK SECONDARY CLOCK int OPT LOS OPT 2 OPT LOS OPT 1 URRENT CLK hsu undo Refresh Time ACO Main Figure 4 8 Setting the System Clock Source The IMACS 200 can be set to source to an incoming timing source from the WAN the HSU the optional OWAN or on its internal clock Figure 4 8 shows this setting from the CPU Clock screen Choosing one of the three choices and saving the choice will force the system to time off of that source The crafts person can choose a different source for both the Primary and Secondary inputs and the current clock field will update to the highest order clock available The primary clock is always the systems first choice followed by the Secondary clock and then finally the shelf will internally time For example should the primary timing source fail the system will automatically switch to the secondary source Should the primary timing source recover then the system will automatically switch back to the primary timing source Should both the primary and secondary sources fail then the IMACS 200 will revert to internally timed Loss of the secondary timing source while the primary source is still available will have no impact to the system operation General Features IMACS 200 Gene
150. g its UI R Read Only When R is entered in a section of the user group definition users with that group have read or view access to that part of the system including its UI However they can not make any changes or edits RW Read Write access full access When RW is entered in a section of the user group definition users with that group have read write and edit access to that part of the system including its UI wv WARNING It should be noted that users with the ability to Administer Users will be able create new accounts with read write access to ALL categories Care should be exercised in providing access to the Administer Users function To change a password first log into the system under a user who has the RW capability assigned to Administer Users or the admin level Enter the CPU level as shown in Figure 4 2 on page 4 2 Enter N for userNames and a screen such as Figure 4 3 appears General Features 4 5 CPU User Screens and Settings IMACS 200 General Features T CPU NC DUCEDCEGEER USER ADMIN User Password User Group E HE HE HE HE HE HE PE HE HE IE HE HE H HEHE HE HE HE HE HE E HE HE HEHE EE m m Grou H ogin og palp pa n ain i Figure 4 3 User Name Screen Table 4 6 shows the valid actions that a user can perform when at the user name field 4 6 General Features IMACS 200 General Features CPU User Screens and Settings Table 4 6 usrName Screen Actions Act
151. g leads of any FXS or E amp M port They can set and monitor the state of the ABCD signaling bits of the digitized voice signal In cross connect system test functionality also includes the ability to generate test tones 300Hz 1 kHz and 3 kHz and transmit those toward the user side or the network side of the system The table below shows detailed information on the diagnostic capabilities of the Voice ports 4 wire E amp M 2 wire FXS On port loopbacks Analog Toward Network Yes Yes Digital Toward Network Yes Yes Signaling Manipulation Set Status of Analog Interface Leads Yes Yes Set Transmit ABCD Signaling Bits Yes Yes Set Receive ABCD Signaling Bits Yes Yes Monitor Status of Analog Interface Yes Yes Leads Monitor Status of Transmit ABCD Yes Yes Signaling Bits Monitor Status of Receive ABCD Yes Yes Signaling Bits Tone Generation Tone Supported 300 Hz Yes Yes 1 kHz Yes Yes 3 kHz Yes Yes Quiet Tone Yes Yes Digital Milli Watt Yes Yes Tone Direction Toward User Yes Yes Toward Network Yes Yes 14 3 System with Cross Connect Option System Testing and Diagnostics 1 4 System with Cross Connect Option 14 4 1 Circuit Diagnostics In systems equipped with Cross Connect CPUs the cross connect element adds another level oftesting within the node and enhances the system s diagnostic capabilities The operator may also monitor and set the state of the Transmit and Receive ABCD signaling bits of a digitized vo
152. gn a time slot cross connection with an unequal number of from source and to destination time slots OK to lose changes y n Confirm Yes or No if losing the changes entered is OK with you Only one port can be at 128K You cannot configure more than one port of the port for 128 kbps Parameters are not saved You have selected the Main command from the bottom of the screen without first saving your changes Press s to invoke the Save command first Parameters have been saved You have made changes to the port and typed s to invoke the Save command This is a normal message it always appears when you type s to save changes Error Messages Password minimum is 6 Use letters AND numbers Passwords must be at least six characters long and contain both letters and numbers A minimum of one number must be used Password mismatch The password verification box did not match the original box Performance statistics not available You cannot obtain performance statistics for this port or ports Port already configured for Remote Terminal This port is already configured for use with a remote terminal Port is in use You cannot make any changes to an active port Port is not configured for ASCII This port is not configured for ASCII operation Port is not configured for TCP IP This port is not configured for TCP IP operation Primary WAN is not operational You cannot switch fro
153. gnal functions of the SRU port to test the affected port These tests are accessible from the SRU port Main Screen through the LB and related parameters and its associated Test Screen through the BERT parameter as previously described in this chapter These allow you to test the circuit path in segments and thereby quickly pinpoint the problem If necessary also perform loopbacks and send test signals to the affected circuit from the other end In addition you can perform end to end tests using a suitable data test set at one or both ends of the circuit in conjunction with the loopback functions of the SRU port at either end If the SRU port is determined to be faulty the IMACS 200 will need to be replaced or returned for repair to the location specified by your distributor Sub Rate Data Ports Chapter 9 HSU Ports 9 1 Introduction This chapter provides information regarding the configuration and troubleshooting for the IMACS 200 High Speed Data Ports The IMACS 200 provides two High Speed Data ports which connect via an RS 530 interface DB 25 connector and employ V 35 standard for high speed synchronous data exchange The HSU ports allow you to connect high speed data terminal equipment DTE to WAN links and or other HSU ports 9 2 HSU Ports The IMACS 200 supports two V 35 CPE devices Each port is configured to operate as a DCE with data speeds set at either 56 or 64 kbps CAUTION If used in a system using a
154. gs 5 3 5 Test Screen Pressing t Test command in the WAN port Main Screen brings up the screen shown in Figure 5 10 From this screen you can create test situations between WAN ports or between a single WAN port and data test equipment at a remote site Table 6 5 lists the actions you can perform from the bottom line of this screen Table 6 6 lists the settings controlled on this screen along with their possible values Figure 5 10 Typical WAN port Test Screen Table 5 5 Test Screen Actions WAN ports Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Insert Err Allows you to manually insert a single bit error into the data signal This does not cause a CRC error Clear Clears the Test Screen and resets all counters to zero Main Returns to the WAN port Main Screen If changes are made to settings and not saved you will be prompted to save or abandon those changes Table 5 6 WAN port Test Screen Options Parameter User Options Notes Default BERT off mark space 1 1 1 7 3 24 qrss 1 off prb11 prb15 prb20 SYNC information only no user options BE information only no user options ES information only no user options SES information only no user options CSES information only no user options
155. hapter 4 System Configuration and Operation in the System Reference Guide for information about viewing cross connect maps MODE The Mode setting specifies whether or not a port uses E amp M signaling or if it operates in the Transmission Only TO mode Use the to mode if you are connecting the port to a four wire dedicated line modem that does not require E amp M signaling Use e amp m I e amp m II e amp m IV or e amp m V depending on the type of e amp m signaling desired When choosing an E amp M signaling mode all ports using E amp M must use the same mode Rx TLP The Receive Transmission Level Point TLP setting controls the amount of gain or loss added to a signal after it is decoded to analog To increase the signal level set the Rx TLP field to a positive number i e the larger the number the more gain is added To decrease the signal level set the Rx TLP field to a negative number i e the more negative the number the more the signal level is decreased For example an incoming signal at 5 dBm can be increased to 2 dBm by setting Rx TLP to 3 dB The Rx TLP range is 16 3 dB to 47 5 dB E amp M Ports Tx TLP The Transmit TLP setting controls the amount of gain or loss added to the voice signal coming in from the local CPE before it is encoded to digital PCM To increase the incoming signal level set the Tx TLP field to a negative value i e the more negative the number the more gain is added To decrease the
156. he Out Errors field shows the number of packets sent by the local system which had errors and were discarded as faulty General Features 4 35 Remote Administration IMACS 200 General Features 4 7 2 7 SA4 Parameters The SA4 parameters appear in the eigth Network Statistics Screen Figure 4 19 They are described below IMACS 200 01 08 00 01 29 NETSTAT Page Sof 8 SA4 INTERFACE Packets Octets Discards Unknown Protos Mut Discards Out Errors ocooooooooo Main Figure 4 19 8A4 Bit Parameters In Packets The In Packets field shows the number of packets received by the local system In Octets The In Octets field shows the number of bytes received by the local system In Discards The In Discards field shows the number of packets received by the local system which were unable to be processed and therefore discarded This is likely due to an over messaging or resource issue In Unknown Protos The In Unknown Protos field shows the number of packets received by the local system which are of an unknown protocol 4 36 General Features IMACS 200 General Features Host Software Upgrade Procedure 4 8 4 8 1 In Errors The In Errors field shows the number of packets received by the local system which had errors and were discarded as faulty Out Packets The Out Packets field shows the number of packets sent by the local system Out Octets The Out Octets field shows the number of bytes sent by the local
157. he RPTI Community String holds the community string for the first NMS host running a SNMP trap server The community string provides additional security by rejecting messages that do not contain the correct string There must be some entry in this field to enable RPT RPT2 IP ADDR The RPT2 IP Address is the IP address of the second Network Management System host running a SNMP trap server RPT2 COMMUN STR The RPT2 Community String holds the community string for the second NMS host running a SNMP trap server The community string provides additional security by rejecting messages that do not contain the correct string There must be some entry in this field to enable RPT2 General Features IMACS 200 General Features Remote Administration RPT3 IP ADDR The RPT3 IP Address is the IP address of the third Network Management System host running an SNMP trap server RPT3 COMMUN STR The RPT3 Community String holds the community string for the third NMS host running a SNMP trap server The community string provides additional security by rejecting messages that do not contain the correct string There must be an entry in this field to enable RPT3 4 7 Remote Administration The Ethernet port allows the user to telnet into the IMACS 200 and allows for remote management configuration and downloading of host code via a 10baseT Ethernet port 4 7 1 Setting Up Remote Connectivity Before using the remote Ethernet port the crafts person m
158. he i n i dte ERR 2 10 Sub Rate Data SRU ports connector pinouts eesseeeseeeeeeeeneneen nennen rennen 2 10 Alarm Output Connector pinout esses eene enne enne nennen 2 11 Serial port interface connector pinouts sess nere 2 11 Ringing Generator Load Versus REN esee een enn enne 2 13 System Main Screen Actions uoa cbe erede bie e pi tente perd 3 6 Alarm Filters oona MR 3 17 Circu NamMeS A PE 3 28 Time Slot Cross Connection Options and Defaults esee 3 33 Cross Connect Screen Actions ed eet eerta ine e Re dae e del eene 3 39 Time Slot Recording Form for T1 Operation eene 3 41 CPU Main Screen ACHODS ente ctl et e te t eite deleti ded ei butete epit acest 4 3 User Access Table 5 e eR eh e e e Ol RE es 4 3 Detault ser Table 2 4 iei re Et ate pet pe ete ree Pase eee e e ep aee 4 4 Uset Accesses Dy Group ison Ripe PR eG 4 4 Default Group Permissions 2 e eeepc tee ER e n ETE e HE Ie eene Ree een 4 5 usrName Screen ACt OMS ueri eet eb de ge Re oa Prec te P saber 4 7 SNMP Users and Default Passwords esses 4 16 TC P IP Scr en ACUODS ed pe rere eee pee ee peperit dtes 4 19 TCP IP Screen Options and Defaults 0 eee ceeceseseeeeseeeseecaecaeceaeceeeseeeecseseaeeeaeenaees 4 19 Network Statistics Screen Actions isin nerenin iiaei n e an EE ae a Eneas 4 26 WAN Screen ACHODS 5 extr e ee e O RTE RE in ERE ed ae 5 3 WAN
159. hen you are viewing the network registers the Clear Registers option disappears This action is not available in D4 mode or T1 operations Clearregs Clears the User Registers Network statistics remain the same Main Returns to the WAN port Main Screen ES An Errored Second ES is a second with one or more CRC 6 ESF or CRC 4 T1 errors one or more Out Of Frame OOF errors or one or more Controlled Slips UAS An Unavailable Second UAS is any second during which service is unavailable An unavailable signal state is declared after ten consecutive Severely Errored Seconds SESs are logged An unavailable state is cleared after ten consecutive non Severely Errored Seconds are logged Unavailable Seconds are also accumulated if the port has an out of service OOS condition SES A Severely Errored Second SES is any second with 320 or more CRC 6 T1 ESF or CRC 4 T1 errors Or an SES can be any second with one or more Out Of Frame OOF errors BES A Bursty Errored Second BES is any second with more than one and fewer than 320 CRC 6 ESF or CRC 4 T1 errors LOFC The Loss of Frame Count LOFC is the number of times a Loss Of Frame LOF is declared An LOF is declared after 2 5 seconds of a continuous Loss Of Synchronization LOS or Out Of Frame OOF condition The LOF is cleared after no more than 15 consecutive seconds without another LOS or OOF SLIP A Slipped Second is any second th
160. ho request message After entering the IP address of the host device the status line will display Testing The next message indicates if the host is alive or down Netstat Displays the Network Statistics See below rOute Shows the Routing screen See the Routing section below Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Used on Testing and Monitoring screens to update statistics and on other screens to redraw the screen Main Returns to the CPU card main screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 4 9 TCP IP Screen Options and Defaults Parameter User Options Default HOST IP STATE actv stdby stdby HOST IP ADDR IP address 0 0 0 0 HOST NETMASK Network 0 0 0 0 HOST TYPE host gateway host DEFAULT IP TYPE none local ether wan ipr fr local ether SA4 DEFAULT IP SLOT n a wan l wan 2 wan 3 wan 4 n a DEFAULT IP TS n a table n a DEFAULT GATEWAY IP address 0 0 0 0 RPTI IP ADDR IP address 0 0 0 0 RPTI COMMUN STR blank RPT2 IP ADDR IP address 0 0 0 0 RPT2 COMMUN STR blank RPT3 IP ADDR IP address 0 0 0 0 RPT3 COMMUN STR blank HOST TYPE The Host Type is used to control IP forwarding When Host Type is set to gateway IP TCP IP Network Management datagrams are allowed being forwarded When Host Type is set to host no forwarding is allowed For IP forwarding routing to work correctly a route must be created in the routing
161. ice circuit that is cross connected between WANS The table below shows detailed information on the diagnostic capabilities of the circuits Voice i Single Data Super rate without Mou DSO Data Signaling 64 Kbps Nx 64 Kbps Loopbacks Local loopbacks Toward WANI Yes Yes Yes Yes Toward WAN2 Yes Yes Yes Yes Bit Error Rate Tester BERT Patterns Supported All 1s Yes Yes Yes Yes All 0s Yes Yes Yes Yes 1 1 Yes Yes Yes Yes 1 7 Yes Yes Yes Yes M_OOS Yes Yes Yes Yes BERT Direction Toward WANI Yes Yes Yes Yes Toward WAN2 Yes Yes Yes Yes Tones Supported 300 Hz Yes Yes Yes Yes kHz Yes Yes Yes Yes 3 kHz Yes Yes Yes Yes Tone Direction Toward WANI Yes Yes Yes Yes Toward WAN2 Yes Yes Yes Yes 14 4 Diagnostics System Testing and Diagnostics Benefits of Built In Diagnostics Voice T Single Data Super rate without eec mh Dgo Data 1 1 Signaling gnam 64Kbps Nx 64 Kbps Signaling Manipulation Toward WAN 1 Set Transmit ABCD Signaling Bits N A Yes N A N A Monitor Status of Transmit ABCD Signaling Bits N A Yes N A N A Monitor Status of Receive ABCD Signaling Bits N A Yes N A N A Toward WAN 2 Set Transmit ABCD Signaling Bits N A Yes N A N A Monitor Status of Transmit ABCD Signaling Bits N A Yes N A N A Monitor Status of Receive ABCD Signaling Bits N A Yes N A N A 14 5 Diagnostics Benefits of Built In Diagnostics The real power of the integral diagnostics of the Integ
162. ield shows the total number of bit errors logged Since this is an information only field there are no user selectable parameters ES The Errored Seconds field shows the total number of seconds in which any errors were detected Since this is an information only field there are no user selectable parameters SES The Severely Errored Seconds SES field shows the total number of seconds in which the bit error rate exceeded one bit per thousand 1 x 10 Since this is an information only field there are no user selectable parameters CSES The Consecutive Severely Errored Seconds CSES field is triggered by the occurrence of ten consecutive Severely Errored Seconds Once triggered the CSES field will increment by one for each elapsed second until the system logs ten consecutive non Severely Errored Seconds Since this it an information only field there are no user selectable parameters Sub Rate Data Ports SRU Ports Test Screen OSS The Out of Synchronization Seconds field shows the number of seconds that the SRU BERT has been out of synchronization Since this is an information only field there are no user selectable parameters BER The Bit Error Rate BER field shows the rate at which errors are being logged The system calculates BER by dividing the number of bit errors BE by the total number of bits transmitted during the test Since this is an information only field there are no user selectable parameters ELAP The
163. iframe structure used in T1 signals FAS Frame Alignment Signal FCC Federal Communications Commission FDL Facility Data Link consists of every other framing bit of an extended T1 superframe The FDL is used to convey performance data line test loopback status and other parameters for an ESF framed T1 line The FDL rate is 4 kHz FE1 Fractional E1 FEBE Far End Block Error shows transmission errors detected by the far end equipment FOTS Fiber Optics Transmission Systems frame A delineated assembly of information consisting of one sequence of 24 encoded channel samples T1 or 32 channel samples E1 FS Frame Signaling bits T1 line FT Frame Terminal bits T1 line FT1 Fractional T1 FUNI Frame User Network Interface FX Foreign Exchange a line that goes from a CO or PBX beyond the PBX or the CO s normal service area FXO Foreign Exchange Office performs analog to digital and digital to analog transmission at the CO FXS Foreign Exchange Subscriber or Station an interface at the end of an FX line connected to a telephone or PBX Performs digital to analog and analog to digital transmission at the station end FXS port One of the voice ports for this system Ground Glossary Glossary A physical connection to the earth chassis or other reference point HDB3 High Density Bipolar Order of 3 three zero maximum coding for E1 lines Provides a fourth zero violation for data bytes
164. ignments have to be contiguous on any port Figure 10 3 Typical OHSU Port Time Slot Assignment Screen Tx CLOCK The OHSU ports behave as IEEE C37 94 MUX ports so the Transmit Clock Tx CLOCK setting can only be int internal LOCAL LB The LOCAL Loopback LOCAL LB option activates a loopback on the selected port Choose the User setting to loop the outgoing data from the external TPE device back to the TPE receiver This loopback see Figure 10 4 allows you to check the local cabling and most of the optical circuitry in the OHSU port It also disconnects the incoming data from the far end 10 4 OHSU Ports Figure 10 4 Local User Loopback Choose the net network setting to loop the incoming data from the network back toward the far end This loopback is shown in Figure 10 5 It tests some of the local OHSU port circuitry the local system common ports the WAN link port the far end OHSU port and CPE device and the WAN link between the two sites p gu jm tes PCM Bus 35551 Nelwork gt gt gt N A Figure 10 5 Local Network Loopback Alarm The alarm field is an indication field that shows the optical link status Table 10 3 Alarm Field Field Optical Link Status Norm The optical link is operating properly Yellow The TPE is reporting a reception fault Red The OHSU port is reporting a reception fault OHSU Ports 10 5 10 6 OHSU Ports Alarm ports Introduction
165. ing IPR Configuration Screens and Settings 12 4 5 IP Routing Table Screen The IP Routing Table is a display only screen Figure 12 8 will display when pressing O rOut from the IP Interface Menu screen The current IP routes will display Under the Interface parameter HOST RT and ETHER are shown The HOST RT is the CPU host IP node And the ETHER is the current route pointing to the Ethernet If the route is pointing to Frame Relay then Interface will display the name of the PVC to which this route points IMACS 200 R 01 06 00 01 33 IP Routing Table Dist Next Hop Interface Status S5 NO ROUTES RECEIVED Refresh Stat Main Figure 12 8 IPR IP Routing Table Screen The Stat option from the above screen accesses the Static Routes Configuration Screen IPR 12 13 IPR Configuration Screens and Settings IP Routing 12 4 6 Static Routes Configuration Screen The Static Route Configuration screen Figure 12 9 displays when pressing S Stat from the IP Interface Menu screen The IP Static information can be added by entering a valid IP net address e g 125 15 0 0 The IP Static routes will always be used in distance instead of the dynamic routes This distance will be advertised in any routing updates for this static route IMACS 200 R 01 06 00 01 36 IPR STATIC ROUTES MENU Subnet Main Figure 12 9 IPR IP Static Routes Configuration Menu Screen Table 12 7 IPR IP Static Routes Configuration Table Scre
166. ing restrictions i e uses the full 64 kbps bandwidth for data transmission CO Central Office channel bank A device that places multiple voice and or data channels onto a digital or analog carrier CL Connectionless Service CPE Customer Premises Equipment CODEC COder DECoder a device that encodes and decodes signals companding Non linear reduction of a signal usually compressing the larger signal values CRC Cyclic Redundancy Check CRC 4 CRC using four check bits CRC 6 CRC using six check bits CSA Carrier Serving Area CSC Common Signaling Channel CSU Channel Service Unit an interface to a T1 line that terminates the local loop CTE Channel Terminating Equipment Network CTS Clear To Send a lead on an interface indicating that the DCE is ready to receive data D4 A common T1 framing format consisting of 12 frames Also known as SF framing DACS Digital Access and Cross connect System an electronic digital test access and patching system DCC Data Communication Channel DCE Data Communications Equipment DCS Digital Cross connect System D channel Full duplex 16 kbps BRI channel or 64 kbps PRI ISDN channel DDS Digital Data Service Glossary Glossary d i Drop and Insert one of the modes of operation for the WAN port DID Direct Inward Dialing DLC Digital Loop Carrier DLCI Data Link Connection Identifier DM Degraded Minutes Number of minutes with ES UAS or L
167. ing the space bar to select and deselect the time slot this example shows time slots 10 to 12 on WAN 1 1 assigned to this port The time slot assignments do not have to be contiguous on any card port High Speed Data Ports 01 30 00 04 13 CLOCK PLRTY Rx CLOCK PLRTY Figure 9 2 HSU Port Time Slot Assignment Screen RATE The Rate setting allows you to select the bandwidth for all time slots assigned to this port The available options are 56k or 64k This selection is multiplied by the number of time slots assigned to the port to define the overall port speed For example if you choose 64k as the port Rate and assign four time slots to that port the overall port speed is 256 kbps Tx CLOCK The Transmit Clock Tx CLOCK setting identifies the clock source for the SD send data signal from the external CPE The int internal setting requires an external DTE to synchronize its transmitted data with the clock on the SCT leads The ext extended setting requires the DTE to synchronize its transmitted data with the clock on the SCTE leads Use ext with a long cable run to ensure the data and clock are in phase when they arrive at the system The DTE must loop back the clock on the SCT leads to the SCTE leads If ext is selected but the system does not detect an incoming clock on the SCTE leads the HSU Card automatically generates an internal clock If this clock is not synchronized with the incoming data reset the CLOCK PLRTY option
168. ings a If using remote connectivity via WAN from an IMACS 800 or IMACS 200 acting as a gateway enter the IP route option O b If using remote connectivity from an IMACS MCC card before pinging any of the daisy chained nodes you must inform your IP network of the route via the route command For example using Figure 4 12 on page 4 22 as the network diagram you will need to add the following routes to your IP host route add 10 1 2 2 10 1 1 2 route add 10 1 2 3 10 1 1 2 route add 10 1 2 4 10 1 1 2 route add 10 1 2 5 10 1 1 2 9 Go back up to the HOST I P STATE in step 2 and change it to actv 10 Save the specified settings 11 From a PC on the same IP network enter a Ping device IP address General Features 4 23 Remote Administration IMACS 200 General Features 4 7 2 IMACS Default TTL essages Received essages Discarded Dest Unreachable Sent 4 24 Discarded RAM Discarded mailbox short Discarded other b Telnet device IP address 12 From the IMACS 200 a Ping PC on IP network 13 From a PC on a different network than the IP network a Ping device IP address b Telnet device IP address 14 From the IAD Ping PC on the network different from IP subnetwork Network Statistics Screens The Network Statistics Screens provide maintenance and diagnostic information for the different protocols supported by this equipment The system starts accumulating statistics when the TCP IP Port i
169. introduced in this Release 2 0 0 e Allow FXS gain to be as high as 6 5 dB 1 0 3 e E amp M signalling support for Type IV and Type V e SNMP support for Online must use version 2 0 0 of Online Software e Support for El signaling on the WAN facilities e Introduction of the SA4 management channel bit for E1 customers e PR IP Routing capabilities e Remote upgrade from EMS requires use of 2 0 0 Online Software Features introduced in this Release 2 0 0 e Optical WAN daughter card as an option e 125 VDC version of the product Notable System Improvements In addition to the feature content described above some other system improvements have been introduced They include but are not limited to the following None IMACS 200 Initialization and Control The IMACS 200 initializes and controls the system on power up It performs the following functions e nitializes the system upon power up and runs a self test on all ports e Polls all ports in the system to determine their operating status e Processes all incoming operator commands and displays the responses in a series of operator interface screens for each port in the system The operator interface system local VT 100 terminal remote computer or network management system connects to the Serial Interface port which sends these commands for processing e Includes circuitry that allows you to cross connect DSO time slots between T1 lines connected to sy
170. ion Function Refresh Re paints the current screen Add Allows you to add a user Del Allows you to delete a user Group Displays the Group settings and access level permissions as explained in Section 4 3 3 on page 9 Login Log Provides the last 20 login and logout events pgup Pages up pgdn Pages down Main Returns you to the CPU Main Screen If you made changes to any port settings but did not save them yet you will be prompted to save or lose those changes before exiting Refresh Selecting R for refresh will renew the data presented on the screen Add To add a user choose the A function Use carriage returns to update a field and arrow keys to move around in the screen For Figure 4 4 below the administrator chose Add carriage return typed in Pastel and return right arrow return typed flood01 and carriage return confirmed the password by typing in flood01 a second time and carriage return right arrow to the group field carriage return and then used the up arrow until 06 appeared and hit carriage return Don t forget to save your changes IMACS 2ud 1 CPU 1 S CET ETE page 1 of 1 USER ADMIN User Mame User Password User Group admin EHE HE PE HE HE HE HE E HE HEHEHEHE i zhone IEEE EE EH EEE 1 Pastel HEHE HE AE AE AE HE HE EE EEE Figure 4 4 Adding a User General Features 4 7 CPU User Screens and Settings IMACS 200 General Features 4 8 Del Selecting th
171. ion over a T1 network It also decodes the digital signals to analog at the remote system Each of the four FXS ports have two wire interfaces that support FXS and PLAR FXS allows users to connect the system to a two way both inbound and outbound calls PBX trunk or a key system trunk AII the ports are pre set to use the loop start function with POTS stations and simple PBX trunks FXS Descriptions IMACS 200 FXS Description The IMACS 200 FXS port has four ports and provides a 600 ohm terminating impedance on each port All FXS features are supported by the IMACS 200 FXS User Screens and Settings FXS Main Screen You must configure the FXS ports for operation This is done from the FXS Main Screen see Figure 6 1 To go to that screen highlight the desired port in the System Main Screen and press Enter This screen shows one configuration column for each port on the IMACS 200 6 1 6 2 IMACS 200 01 16 00 01 28 none off Main Figure 6 1 Typical FXS port Main Screen The bottom highlighted line of this screen shows various actions that you can perform from this screen You perform the desired action by pressing the associated uppercase letter key Table 6 1 summarizes these actions For example after you configure the FXS port ports 6699 press s to save your settings Action Function Save Saves changes to settings Undo Returns all settings to the last saved state
172. ional IMACS interfaces optimized for use in smaller locations It also is designed to operate over an extended temperature range such that it can be installed in locations that do not provide a controlled environment The same look and feel of the IMACS has been maintained for this new product offering so that those familiar with the IMACS product line will quickly be able to configure and successfully deploy the IMACS 200 Highlights of this new product offering are outlined below 2 Features Delivered in Previous Releases 1 0 0 e Data capability Four LD SRU ports Voice ports Four 2 wire E amp M transmit only TO and four FXS ports e Ethernet and RS 232 craft ports e WAN capability for Four T1 interfaces e Two V 35 interfaces e Four alarm outputs and four external telemetry inputs e Two Optical HSU ports capability is offered as an option conforming to IEEE 37 94 Standard e Redundant power supplies of 48VDC 120VAC or 220VAC are offered as an option 1 0 1 e Support for E amp M Type I and Type II signaling e E amp M test screen e IP Daisy chaining e HSU loop back capability e WAN to WAN trunk signaling to support two IMACS 200 s worth of DSO s 1 0 2 e Security enhancement with the introduction of a login log event e Fast Circuit Restore e Allow spaces in the Node ID field Main screen notification of individual port states Selection of DXS and CSU WAN functions Product Description Features
173. isable all users ref R 5 6 3 4 5 You can never view passwords even with RW access ref R 5 6 3 1 2 Users once logged in can always change their own password regardless of the attribute of this field in their user s group Other CPU Settings You also must set the additional port parameters described below in the CPU Main Screen Most of these are user defined alphanumeric entries To make new entries in these fields first press lt Enter gt to highlight the current entry in the lower left of the screen Then type the new data on the keyboard If you make a mistake press either the backspace or lt Delete gt key to back up the cursor and erase the incorrect characters Then retype the correct characters Finally press lt Enter gt again to store the new entry in the field General Features IMACS 200 General Features Other CPU Settings IMACS 200 1 IMACS 200 Bush cheney Condoleezza Ron Ramsey Sonny Perdue Alpahretta Georgia all HW Rev B Serial No 12345678 Software Version 2 0 0 Model IMACS 200 RONT 125V0C OHSU OW usrNames Main Figure 4 7 Other CPU Fields and Settings Refer to Figure 4 7 for the following field definitions and their meanings NODE ID In this field enter a 14 character node name for the Integrated Access System This entry must be unique for each system in your network It can have alphanumeric characters and spaces SUPERUSER This field displays the current password for Sup
174. it ID field You must enter a name for the circuit before attempting this operation Go to the Circuit ID field type the desired name and save it All blank prt report You chose the empty option setting for all four elements of the Print Alarm on the Interface port This combination of settings is invalid and cannot be saved Choose the proper option settings for these elements ASYNC S databits must have 2 stop or parity You have assigned an SRU port to an asynchronous circuit with 5 data bits one stop bit and no parity This is an invalid combination of option settings Either choose two 2 stop bits or enable parity on that port Both WAN s cannot be in test mode You cannot use the test option on both sides of a cross connect simultaneously Cannot be STDBY while BERT test is running You cannot change a port from the actv active state to the stdby standby state while the Bit Error Rate Tester BERT is running You must end the BERT test first Error Messages B 1 B 2 Cannot define any more XCON circuits The maximum number of cross connect circuits is 99 Can NOT delete circuit while test is active You must end the test in progress before deleting the circuit Cannot do it in Viewer mode You are logged in under the Viewer password but that level of access does not allow you to perform the desired operation Log out of the system log back in under the Operator or Manager password and repeat the command
175. itializing the System The system stores information about its currently installed ports the port configuration option settings WAN connections passwords and other data in nonvolatile memory NVRAM When you change any settings on the port types the NVRAM remembers the previous port settings Restart capability is available on the IMACS 200 If the user desires to restart the IMACS 200 capability is available on the main login screen with the Oos command This command will restart the box as shown in Figure 3 7 preserving all provisioned data IMACS_200 02 26 00 07 25 Status asss 55 5555 55 5555 5555 5555 5555 55 55555 55 Alarms system Logout Figure 3 7 Rebooting the IMACS 200 If you have redeployed the IMACS 200 or otherwise desire to re initialize the unit to the default settings you can zip it causing it to be reprogrammed From the main login screen enter Y to go to sYstem A screen such as what is seen in Figure 3 8 appears 3 12 System Operation System Configuration and Operation Reinitializing the System Test and Debug Figure 3 8 System Screen Test and Debug Once here enter Z to zip the system and the screen seen in Figure 3 9 will appear Test and Debug 65 63 06 14 47 Zip will reboot the system Ok to Zip yn E cip Debug backup restore i EP Figure 3 9 Cold Start NVRAM Zip Test and Debug Screen WARNING Confirming the Z command will
176. its The page count feature at the top of the screen shows the current page and the total amount of cross connect pages Use this command to scroll up through the pages of cross connect information pgDn Initiated by pressing the d key This action 1s similar to the pgUp command Use this command to scroll down through the pages of cross connect information View all or The View all action is initiated by pressing the v key T View net Main Return to the Main IMACS 200 screen Cross Connect Actions System Configuration and Operation 3 40 To update a cross connected circuit from the Cross Connect Screen highlight the circuit name to be updated and press p to invoke the uPdate command Figure 3 26 shows the WAN port 1 3 and TS time slots 6 through 8 being updated However if the WANs are selected and deleted as shown in Figure 3 31 then the screen in Figure 3 27 will be blank for WAN TS 6 through 8 To delete a cross connected circuit from the Cross Connect Screen highlight the circuit name to be deleted and press e to invoke the dElete command Figure 3 31 shows the deletion process CIRCUIT ID Wu TS BU Wu TS Bu wi 2 1 64 wi 3 l 64 wil 3 83 64 wi 4 a3 64 fus l 1 64 wi 1 a1 64 fus 2 l 64 wi 1 a1 64 fus 3 G1 64 wi 1 a1 64 fus 4 i 64 wi 1 a1 64 e amp m 1 G1 64 wi 1 61 64 ci i e amp m 2 G1 64 wi 1 B1 64 usr circuit e amp m 3 G1 64 wi 1 B1 64 usr circuit e amp m 4 G1 64 wi 1 61 64 usr
177. ive ports and ports that are assigned to inactive WANs will show a test status of n a The test status options for active ports are off and on Tx ABCD The Transmit ABCD setting allows the user to either monitor the status of the ABCD signaling bits being transmitted towards the network or set a specific ABCD pattern for testing the transmit side of the circuit The options for this field are mon monitor or set Choosing set will bring up a four digit field for users to input the ABCD pattern they want to transmit Any four digit combination of ones and zeros is acceptable for this setting Rx ABCD The Receive ABCD setting allows the user to either monitor the status of the ABCD signaling bits being received from the network or set a specific ABCD pattern for testing the receive side of the circuit The options for this field are mon monitor or set Choosing set will bring up a four digit field for users to input the ABCD pattern they want to receive Any four digit combination of ones and zeros is acceptable TO USER In cross connect systems only the To User parameter allows you to break the circuit and send a test tone on the user side of the system The options for this field are none and D mW Choose none if you do not want to inject a tone toward the CPE In this case the PCM signal received from the network is still sent to the CPE in the normal manner FXS Ports FXS Ports TO NTWK In cross connect systems only the To Ne
178. jor Minor or Any that the contact is programmed to act upon is present and it is a normally open NO contact the meter will read infinite resistance If you are testing a normally closed NC contact the meter will read 0 ohms resistance 4 Generate an alarm of the type Major Minor or Any that the contact is programmed to act upon The Volt Ohmmeter should detect a resistance change from 0 to infinite or infinite to 0 depending on the type of contact NO or NC If no change is detected the switch port may be defective 5 Verify the RJ45 cable is connected correctly to the Alarm port At a cross connection point between the Alarm port and the external equipment open the circuit under test Connect a short across the Alarm port sensor input in question A SENSOR alarm should be reported If no alarm is reported the sensor port may be defective Alarm port Troubleshooting Alarm ports 6 If the Alarm port is determined to be faulty return the faulty unit for repair to the location specified by your distributor 11 6 Alarm Ports IP Routing Introduction Chapter 12 IP Routing 12 1 12 2 12 2 1 IPR Introduction This chapter provides information for the IP Router IPR function contained in the IMACS 200 platform IPR Description IMACS 200 IPR The IMACS 200 IPR port is an Ethernet interface port and uses a modular jack for a 10Base T connection RJ48 and is labelled ENET on the rear panel of the IMACS 200
179. l A display such as is shown in Figure 5 7 will appear This screen can also be used to initiate changes in the WAN to WAN cross connects as well as changing the names of Voice circuits Time slot and cross connect configuration are discussed in the System Operations chapter of this manual WAN port User Screens and Settings WAN ports CIRCUIT ID Wu TS Bu Wu TS Bu E911 to PoPo wi 2 64 64 wi 4 a4 64 Wu TSB Wu TS Bu wi 2 64 64 wi 4 B4 64 w1 1 B1 64 wi 2 i 64 fus 1 61 64 wi i B1 64 fus 2 61 64 wi 2 61 64 fus 3 l 64 wi 3 61 64 fus 4 G1 64 wi 4 a1 64 e amp m 1 61 64 wi 1 a1 64 e amp m 2 61 64 wi 2 61 64 e amp m 3 61 64 wi 3 li 64 e amp m 4 61 64 wi 4 a1 64 Figure 5 7 T1 Cross Connect Screen display only 5 8 WAN Ports WAN ports WAN port User Screens and Settings 5 3 3 WAN Ports Performance Data All WAN ports gather performance data The performance data for a T1 line is viewed by typing p in the WAN port Main Screen to invoke the Perf command Performance data is accumulated for 15 minute increments that include the current period and the previous 96 periods 24 hours which are accessed via the pgUp and pgDn commands of the Main Screen Performance data can be viewed for each WAN port by moving to that port and then selecting the p option In an T1 environment an error is defined as any CRC 4 error Controlled Slip or OOF error Figure 5 8 shows a typical T1 Performance Data Screen
180. l of those tools are available as integral features of the system and of the various ports Each test determines if a specific sub system is operating properly In our example after each test the sub systems that are shown to be functioning properly are shaded in gray In Figure 14 1 the local HSU port is put in Local loopback and a BERT test is run from the DTE If successful in Figure 14 1 diagnostics 3 the loopback sequence is advanced by putting the T1 link of the Local Integrated Access System in Local loopback and running BERT test again This also tests the cross connect element of the local Integrated Access System if there is one present Benefits of Built In Diagnostics System Testing and Diagnostics In Figure 14 1 diagnostics 4 the E1 link of the remote Integrated Access System is configured in Line Loopback Alternatively a loop up code can be sent from the local Integrated Access System to put the E1 link of the remote Integrated Access System in Line loopback This process is repeated until the remote DTE is put in network loopback and tested as shown in Figure 14 2 diagnostics 8 Diagnestics 1 Figure 14 1 Built In Diagnostics Example Diagnostics 1 4 14 6 Diagnostics System Testing and Diagnostics Benefits of Built In Diagnostics Figure 14 2 Built In Diagnostics Example Diagnostics 5 9 Diagnostics 14 7 Benefits of Built In Diagnostics System Testing and Diagnostics 14 8 Diagnostics Appendix A
181. larms that were previously logged by the system These screens and operations are discussed in the Alarms and Alarm Filters section later in this chapter IMACS 268 i i 85 63 06 14 51 Active Alarms 2 Page 1 of 1 VENUE 00513 WAN 4 m YEL 05 04 06 14 20 07 00512 WAN 3 m LOS 65 64 66 14 19 51 erresh QU g n History Liter ain Figure 3 10 Typical Alarm Screen The first character set 00513 in the above display is the Alarm Sequence Number This is a sequential number from 1 to 65 535 It identifies the alarm for tracking and maintenance In the above example the Alarm Sequence Number is 513 The second character set WAN 4 is the location of the problem In this case the WAN port WAN 4 is affected and has reported the alarm 3 14 System Operation System Configuration and Operation Alarms The third character set is the alarm modifier in this case m indicates a minor alarm See the Alarms and Alarm Filters section later in this chapter for more information about alarm modifiers The fourth character set YEL is the type of alarm generated in this case a Yellow alarm on WAN port WAN 4 The last two character sets are the date and time the alarm was logged System Operation 3 15 Alarms 3 7 2 3 16 System Configuration and Operation Alarm Filter Settings You can set filters for each alarm so that the alarm reports occurrences in a number of different ways Figure 3 11 shows the Alarm
182. ll also display the alarm report on the screen and log it into the Alarm History The fourth column of the Alarm Filters Screen contains the filter modifiers info minor major and crit This column specifies a level of importance information only minor alarm major alarm or critical alarm for each alarm These settings are described later in this chapter The last column sets the alarm cutoff ACO to aco off or aco on These settings are explained later in this chapter The filter in the third column takes precedence over its modifier If for instance you have an alarm filter set to ignore the setting of the modifier as info minor major or crit will be ignored Refer to system specifications section in this manual for alarms and their meanings System Operation System Configuration and Operation Alarms Table 3 2 Alarm Filters Filter Alarm Meaning NOS No Signal Incoming WAN signal is lost LOS Loss of Synchronization Frame Alignment is lost YEL Yellow Alarm The system has received a Yellow Alarm signal from a remote device Usually received when the device loses WAN signal or synchronization AIS Alarm Information Signal The system has received a Blue Alarm signal from a remote device Usually received when the remote or intermediate device has a major failure CGA_RED Carrier Group Alarm Red The local incoming WAN signal has a serious problem and trunk conditioning is started After receiving a RED alarm
183. ll don t receive a signal go to step 4 7 15 4 At your end go to the E amp M port s Main Screen and send a digital milliwatt test tone 0 dBm toward the CPE If you still don t receive a signal check the cabling from the E amp M port to your CPE and check the CPE itself If those items are okay replace the E amp M port at your end 5 If the E amp M port is determined to be faulty return the faulty unit for repair to the location specified by your distributor E amp M Ports SRU Ports Introduction Chapter 8 SRU Ports 8 1 8 2 Introduction This chapter provides information regarding the configuration and troubleshooting for the Low Delay Subrate Data LD SRU ports The SRU ports allow you to connect up to 5 RS 232 low speed and medium speed 300 kbps to 38 4 kbps data terminals to the Integrated Access System You can multiplex a number of those devices onto a single DSO time slot of a WAN or OWAN port Each port has delay that is amaximum 3ms 10 end to end of rates 9 6 kbps or higher for sync and maximum of 6ms 10 end to end of rates 9 6 kbps or higher for async Each LD SRU port receives timing from either the external DTE or the Integrated Access System clock If the DTE supplies the transmit timing that clock signal must be synchronized to the Integrated Access System s clock source Note Some changes to SRU ports require that the ports be put in standby then the active modes for the changes to
184. ll four sides Table 2 1 Minimum Chassis Clearances Clearance Front Rear 2 3 Connector Types The product is equipped with several types of electrical connections to the network and power sources Table 2 2 lists the connections on the front panel of the IMACS 200 Refer to Figure 2 1 on page 2 4 for an illustration of the IMACS 200 front panel These connections are available for the crafts person to gain easy access into the unit Table 2 3 lists the back panel connectors along with their functionality Refer to Figure 2 4 on page 2 5 for an illustration of the IMACS 200 back panel TAO210NAC Kd DATA RATE DATA 2 3 sworn 4 o 75 5 c Stk ci o a DHI ORBLE Figure 2 4 IMACS 200 Rear Panel System Installation 2 5 Connector Types System Installation Table 2 2 Front panel connectors Connector Name Connector Type Description Ethernet RJ45 Ethernet port for remote management over IP Serial RJ45 Asynchronous craft port for local management Table 2 3 Back panel connectors Connector Name Connector Type Description Voice 50 pin amphenol Four E amp M lines transmit only to in the introductory offering of the IMACS 200 Each line utilizes eight leads from the connector Voice 50 pin amphenol Four FXS Tip and Ring pairs Each line utilizes two leads from the connector Voice 50 pin amphenol Alarm input contacts are provided in this conn
185. lt FRM RLY STATE actv stdby stdby FRM RLY WAN wan l wan 2 wan 3 wan 4 owan l owan 2 none owan 3 owan 4 FRM RLY TS 1 24 1 31 n a FRM RLY PORT u dte u dce nni none none FRM RLY LMI ansi ccitt Imi none n a FRM RLY T391 5 30 n a or 10 FRM RLY T392 5 30 n a or 15 FRM RLY N391 1 255 n a or 6 FRM RLY DCE N392 1 10 n a or 3 FRM RLY DTE N392 1 10 n a or 3 FRM RLY DCE N393 1 10 n a or 4 FRM RLY DTE N393 1 10 n a or 4 FRM RLY LOOPBACK off line local off FRM RLY STATE Activates or disables the Frame Relay port Options are actv active or stdby standby FRM RLY WAN Point to the WAN or Server slot Options are wan 1 through wan 4 FRM RLY TS Can only be set for WAN case FRM RLY PORT Frame Relay port type Choices are u dte u dce nni none FRM RLY LMI LMI Encapsulation Choices are ansi ccitt Imi none FRM RLY T391 The Q 933 DTE polling interval defining the time to send a status enquiry message IPR IP Routing IPR Configuration Screens and Settings FRM RLY T392 The Q 933 DCE polling interval defining the time to expect a status enquiry message FRM RLY N391 Defines the time interval for the DTE to send a full status enquiry message every N391 polling cycles FRM RLY DCE N392 Defines the number of errors allowed within the last N393 events prior to bringing down the link FRM RLY DTE N392 Defines the number of errors allowed within the last N393 events prior to bringing down the link FRM RLY
186. m Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 11 2 Alarm Contacts Settings and Defaults Parameter User Options Default SWITCH stdby actv stdby ACT ON minor major any minor SENSOR stdby actv stdby TRIG ON close open close SWITCH The Switch setting indicates that the outbound alarm switch is actv on or stdby off ACT ON The Act On parameter defines the type of system alarm that will cause the switch to trigger Program each alarm switch to trigger on minor information and minor alarms major major and critical alarms or any alarm message SENSOR The Sensor setting indicates the inbound alarm sensor is actv on or stdby off TRIG ON The Trigger On parameter defines if the sensor should report an external alarm upon sensing the opening open or the closure close of the external contact to which it is connected Alarm Ports Alarm ports Alarm port Error Messages 11 3 Alarm port Error Messages Refer to Appendix B in this Guide for further information on Error Messages regarding these ports 11 4 Alarm port Troubleshooting Alarm port problems could indicate a number of possible causes Typically a problem is indicated by the loss of an incoming alarm signal on a sensor port or the lack of a contact closure open in response to an internal alarm Steps designed to isolate the source of the problem and return the port to normal operation are
187. m a redundant WAN port back to a primary WAN port if the primary port is still not operational RATE 19 2 must have DATA 8 If you set the SRU port rate to 19 2 kbps you also must set the number of data bits for that port to 8 Error Messages B 7 B 8 Redundancy switchover is complete You have asked the system to switch to the redundant WAN port and the switchover was successfully completed This is not an error message it normally appears after you initiate the switchover Redundant WAN is taken already You cannot switch to the redundant WAN port in slot WAN 4 if it is already in use from a previous WAN port switch Remote session active Can t change setting You cannot change this setting because a remote operator has accessed the system and is controlling it Wait for that operator to log off and disconnect Restricted field You cannot access the Superuser password field on the CPU port Main Screen This password is factory assigned Selected circuit is under the test already The current circuit is already being tested Simultaneous loopback tests not allowed You cannot activate two or more loopbacks at the same time SNMP Options not available on this CPU The current CPU port does not support SNMP configuration SR TS overlapping The subrate circuit assigned does not allow enough space for a previously assigned circuit on the same subrate time slot For example if you have a 19 2 kbps devic
188. mp M port is assigned 1s under test W OOS WAN port to which the E amp M port is assigned is out of service noWAN There is no WAN port configured in the slot to which the E amp M port is assigned call Call set up is in progress busy Call 1s in progress idle No call is in progress port is available for a call TC The port is in Trunk Conditioning because a CGA alarm occurred on the associated WAN port test A test is in progress on the port 1 e you are actively controlling the circuit by setting values for Tx ABCD or Rx ABCD maint The port is in a maintenance condition E amp M Ports 7 4 7 4 1 E amp M Ports E amp M port Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this port E amp M port Troubleshooting The E amp M port may be faulty if a voice signal is not received at one end of a circuit or if E amp M signaling is not detected The following are possible causes e Faulty receiving CPE at the near end where the problem was first noticed e Faulty transmitting CPE at the far opposite end e Faulty cabling between the CPE and E amp M port at either end e Faulty E amp M port at either end e TI network failure e Improper port configuration at either end e g time slot and or WAN assignments First verify that the T1 network has not failed Check for a CGA Red alarm on the associated WAN port at the end where the incoming
189. mp M signaling can operate properly without the Telecom Signaling Ground When grounding the system use 14 gauge solid wire for a single connection to the provided earth ground screw For AC powered systems the right and left hand connections provide for separate redundant power feeds to the system s pre installed AC power supplies if so equipped These two sets of leads provide a connection for separate redundant power feeds to the system in a load sharing mode 2 5 7 DC power installation When wiring to an external power source such as a battery rack fuse panel or circuit breaker make sure that the correct rating of wire is used Figure 2 5 illustrates the DC power plug It is recommended that you use 20 to 18 gauge solid wire Small Screwdriver not supplied DC Power Plug supplied om Wire not supplied Wire tightening screws located on top of adapter Figure 2 5 DC Power plug When the IMACS 200 is ordered with a single power supply unit the IMACS 200 will come with the power supply installed on the right hand rear of the box closest to the T1 E1 ports and grounding screw Insert the power plug illustrated above into this right hand rear connector System Installation 2 15 Power and Grounding on the IMACS 200 System Installation 2 5 8 2 5 9 AC power installation If ordered as an AC unit the IMACS 200 will come pre assembled with one or two AC connectors on the rear panel as illustrated in
190. n 2 none owan 3 owan 4 TS 01 24 or 01 31 01 MODE to e amp m I e amp m II e amp m IV e amp m V to Rx TLP 16 3 dB to 7 5 dB 0 Tx TLP 16 3 dB to 7 5 dB 1 0 CODING u law a inv u law LB off dgtl anlg off PATTRN none D mW none SIG CONV n a off on 23 off Notes 1 The extended setting range for the IMACS 200 E amp M port is from 16 3 to 7 5 dB 2 When a WAN or SRV port has not been selected or when the mode it to the default for Signal Conversion is n a When the mode has been selected to be e amp m then the default is off E amp M Ports 7 8 STATE The State setting determines whether the port is active or inactive An inactive port does not occupy a time slot on a WAN link Set this field to stdby standby for ports that will not be used or that are not yet configured Or set it to actv active for ports that are ready for use WAN The WAN setting identifies the WAN or OWAN link assigned to this port When choosing the type of wan you must also select the desired port of the WAN or OWAN port for transmission over the T1 or E1 link Itis not necessary to assign all E amp M ports to the same WAN or OWAN link nor to contiguous time slots on a WAN or OWAN link TS The TS setting identifies the time slot on the WAN link to which this port is assigned Values range from 1 to 24 for T1 links and 01 to 31 for E1 links For a display of the available time slots refer to the cross connect map for the WAN link see C
191. n a user initiated maintenance mode And finally port four is in a test state which is a user initiated testing mode These states are used commonly on all the different service types and are a quick reference for the status of each port Figure 3 6 shows a typical port Main Screen The highlighted line at the top of every screen is the header It lists the node name of the system the current port type and abbreviated description the port design revision and serial number and the current system date and time System Operation 3 7 System Screens System Configuration and Operation 3 8 The port configuration parameters and current option settings appear in numerous rows and columns below the header This region of each screen lists the options on the left and one or more associated columns of data fields from left to right You can change the settings in those fields as required for each port The status and data entry change line appears just above the bottom line of the screen When you choose a field to edit and press lt Enter gt this line shows the currently available option settings for that field Make all configuration changes on this line System Operation System Configuration and Operation System Screens The highlighted area in the upper right corner shows the current alarm status data In Figure 3 6 below a yellow alarm has occurred on WAN port 4 and a Loss of Signal alarm has been detected on WAN port 3 Hw Rev
192. n and Operation xy WARNING When cross connecting multiple independent data DSO time slots sequentially grouped time slots should work for data Super rate data type cross connect is multiple DSOs sequentially assigned between WAN aggregates in a cross connect system DO NOT attempt to save time by cross connecting independent data time slots as one super rate circuit could cause data errors This limitation does not apply to voice time slots IMACS 2668 i LFU 85 63 06 15 53 page 1 of 1 CIRCUIT ID WU TS Bu WU TS Bu SIG TC net circuit wan 2 61 64 wan 3 61 64 etm net circuit wan i 6664 wan 1 6664 off Figure 3 25 New Circuit Selection and ID Assignment W U The first WAN Unit W U column is the T1 link in which the pass through connection begins since these circuits are bi directional the concept of beginning or ending is used for illustrative purposes only The options are all WAN ports and ports and the identification uses the same convention wan 1 wan 2 etc seen earlier If a WAN port is not present in the W U selected an error message is generated 3 34 System Operation System Configuration and Operation Cross Connecting WAN Time Slots The example in Figure 3 26 shows wan 1 as the selected WAN port CIRCUIT ID WU TS Bu Wu TS BU SIG TC net circuit wan 2 61 64 wan 3 1 64 etm E911 to PoPo 66x64 wan 1 66 64 wan 2 wan 3 wan 4 i Figure 3 26 WAN Unit Options TS BW The first Time Slot
193. n turn and change the options for that port from its Main Screen Select the Save command by pressing s after making all the changes for a port then press m to return to the System Main Screen and choose another port Similarly configure each remaining port in your system Once configured the port settings are permanently stored in Non Volatile Random Access Memory NVRAM System Operation System Configuration and Operation Port Configuration 3 5 2 Recording Your Configuration Settings You should always record the configuration option settings for each port after you set them This information may be needed later for system operation To record the port configuration data first photocopy the pages showing the port Screens in the associated chapters of this guide Then mark the option settings you want to use on those pages and store the pages in a safe place where they can be readily obtained You can also record screen settings by capturing each edited screen onto your computer terminal while you are logged into the system To do this your computer must have a software program capable of capturing the actual screens as text files The communications software you use to access the system may have this ability You can then copy the screens to a word processing program print them out and or store them electronically System Operation 3 11 Reinitializing the System System Configuration and Operation 3 6 Rein
194. ne for each elapsed second until the system logs ten consecutive non Severely Errored Seconds This is an information only field it is not user configurable OSS The Out of Synchronization Seconds OSS field indicates the number of seconds that the HSU BERT has been out of synchronization This is an information only field it is not user configurable BER The Bit Error Rate BER field indicates the rate at which errors are being logged The system calculates BER by dividing the number of bit errors BE by the total number of bits transmitted during the test This is an information only field it is not user configurable ELAP The Elapsed time ELAP setting indicates the running tally of the total number of seconds during the test This is an information only field it is not user configurable LB ST The Loopback State LB ST field indicates whether there are any remotely initiated loopbacks currently active on the HSU port This field displays latching loopbacks initiated from a remote device via in band loop up codes In addition to none the system will display V 54 or FT1 fractional T1 This is an information only field it is not user configurable High Speed Data Ports 9 4 9 5 HSU Error Messages Refer to Appendix B for further information on HSU Error Messages HSU Port Troubleshooting Problems with an HSU ports could be caused by a number of things Typically a problem is indicated by a loss of incoming
195. nemi 7 15 7 4 1 E amp M port Troubleshooting eese en 7 15 SRU Ports 8 1 iinenresto e en e a eee ee ee a A aa E Ea E aA a ai 8 1 8 2 SRU port User Screens and Settings sese 8 1 8 3 Test SCreeno toe eee eee na E ne E ER enis 8 8 8 4 SRU port Error Messages Mercieca ortn epode oeri a ert e Parenti eene 8 12 8 5 SRU port Troubleshooting eese nennen nennen 8 12 HSU Ports 9 IntfOdUuCctOn res reet ei HR tete bed e ue Ee EA eM Eee Leeds 9 1 Table of Contents Chapter 10 Chapter 11 Chapter 12 Chapter 13 Table of Contents Table of Contents 9 2 HSU Ports EHE eee ep eei eis 9 1 9 2 1 HSU Port Cables eee te ete eb e o e teret Meets 9 2 9 3 HSU Card User Screens and Settings 9 2 9 3 1 HSU Card Main Screen iie eee be ER DH eee en 9 2 9 3 2 HSU Card Test Scteen umet iere eret e RE 9 10 9 4 HSU Error Messages reme e Rs 9 13 9 5 HSU Port Troubleshooting eene 9 13 OHSU ports 10 1 Introductiom tede dee a e AO Aes 10 1 10 2 OHSU POM otn eed tede a a HH eere 10 1 10 2 1 Two Port OHSU port Description nennen 10 1 10 2 2 OHSU port Cables tette Her te et tte 10 2 10 3 OHSU port User Screens and Settings esee 10 2 10 3 1 OHSU port Main Serei 4 4 ecce mt tte te Hee Pre EHE EE 10 2 Alarm ports ILIA Introduction ue RE RR ee R eh cerea hn ees 11 1 11 2 Alarm port User Screens and Settings sesseee
196. nen ia ea 10 1 Typical OHSU port Main Screen cece ceecesceeeeecseecsseesseceseeseeseeeesaecsaecseeesaeseaeeeeeseaeenaees 10 2 Typical OHSU Port Time Slot Assignment Screen eee 10 4 Local User Loopback tede eerte ie iet tee e rH Di een perit un 10 5 Local Network Loopback 1 2 ete dete ene e ee n 10 5 Alarm Filt r Screen z socer d op et ien rt ad eal er RU 11 2 Alarm Level from the Main Screen sse enne nennen nennen 11 3 Alarm Contact SetUnBs nene deleted deter iere e Fade en did ec 11 3 IPR Card Connected to IP LANs through Frame Relay Network esses 12 2 IPR Card Routed to the Internet through Frame Relay Network ses 12 3 IPR Card Connected to IP Nodes on Ethernet to Frame Relay Network 12 4 IPR Ethernet and Default IP Screen sese 12 5 IPR Frame Relay Menu epe teens ots od E eie 12 7 IPR Frame Relay PVC Configuration Screen cece cesceseeeeeceeeceseeeeeeeseecnaeseaecnaeenaeees 12 10 IPR Frame Relay Port LMI Screen eet petente ea e Ee ngu 12 12 IPR IP Routing Table Screen ue e eer ee ete Rer ette anaes 12 13 IPR IP Static Routes Configuration Menu Screen seen 12 14 Optional Redundant OW AN Port cesses entente eren nren trennen nnne 13 2 IMACS 200 Mati SCEeenm orte erben ante e tp e iei ete eene 13 4 Typical OWAN port Main Screen oo e
197. ng bits of all E amp M circuits on that port In cross connect systems the test option also allows you to apply test patterns and tones towards the user and network sides of the system Figure 7 8 shows the E amp M port Test Screen parameters Table 7 3 lists some actions you can perform from this screen and Table 7 4 shows the settings for each parameter IMACS 200 ESM 03 21 00 20 49 1 2 3 4 n a n a n a x ABCD mon mon mon mon Rx ABCD mon mon mon mon E lead mon mon mon mon OQ USER none none none none O NTWK none none none none x ABCD 1111 1111 1111 1111 Rx ABCD 1111 1111 1111 1111 E lead off off off off lead off off off off e amp mII to o o STATUS W stb nowAN nowAN nowAN Undo Refresh Main d Figure 7 8 Typical E amp M port Test Screen Note The above screen shows the ABCD bits as sent by the Tx and Rx sides The c indicated on ports 3 and 4 indicate that the bits displayed will then be run through the TABS conversion table as seen in Table 7 3 Table 7 3 Test Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Main Returns to the E amp M port Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 7 4 Test Screen Option Settings and Defaults
198. nt states Table 8 3 SRU port State Status Control Leads Active WAN Link Down Standby RLSD High or follows remote RTS Low Low CTS Definable Definable Low WAN The WAN setting identifies the WAN or OWAN link assigned to this port When choosing the type of wan you must also select the desired port of the WAN or OWAN port for transmission over the T1 or El link It is not necessary to assign all SRU ports to the same WAN or OWAN link nor to contiguous time slots on a WAN or OWAN link TS The Time Slot setting identifies the time slot on the WAN link to which this port is connected Values range from 01 to 24 for T1 links and 01 to 31 for E1 links The SRU port can further subdivide the WAN time slot into smaller segments for transmission of low speed data Each WAN time slot can be further divided into a maximum of twenty 2 4 kbps time slots see Figure 8 2 FRAME The Frame setting allows you to define the sub rate format that the port will use and to set the usable space allotted to each WAN time slot The choices are DSOA a for one subrate time slot DSOB with a limit of five subrate time slots b 5 Note that all five ports will use the same framing mode whichever the craft person chooses Figure 8 2 shows the DSOA and DSOB framing subrate time slot interaction RATE The Rate setting allows you to select the rate in kilobits per second kbps for data transmission The selection will change dep
199. nterface screens of the system read the next section before proceeding Otherwise continue with the desired operation System Operation 3 5 System Screens System Configuration and Operation 3 4 3 4 1 3 4 2 System Screens The system screen will display each port that is currently installed onto the system along with the port status and location System Main Screen After you log in a System Main Screen Figure 3 6 appears showing all of the ports currently in the system The port types and current port operational states also appear in this screen The highlighted line at the bottom of the screen lists some actions Press the letter key that corresponds to the desired action you want to perform For example to go to the Alarms Screen Alarms action and see the current system alarms press a can be typed in either uppercase or lowercase Table 3 1 summarizes the System Main Screen actions Table 3 1 System Main Screen Actions Action Function Alarms Brings up the Alarm Screen Refer to Alarms and Alarm Filters later in this chapter Xcon Brings up the cross connect screens sYstem Brings up the system screen for high level system testing and maintenance Logout Logs you off the system Oos Allows authorized operators restart the unit Voice and Data Port Status The System Main Screen also displays the status of the individual circuit ports of all WAN Voice and Dataports in the
200. o the CPE at your end via the loopback path 3 Check your CPE for this signal If it is present the far end CPE or cabling to the far end FX port is probably faulty Disable the loopback and test signal there and fix the problem If you still don t receive a signal go to step 4 6 11 6 12 4 At your end go to the FXS port Main Screen and send a digital milliwatt test tone 0 dBm toward the CPE If you still don t receive a signal check the cabling from the FXS port to your CPE and check the CPE itself If those items are okay replace the FXS port at your end 5 If the FXS port is determined to be faulty replace it and return the faulty unit for repair to the location specified by your distributor FXS Ports Chapter 7 E amp M Ports 7 1 7 2 7 2 1 E amp M Ports Introduction This chapter provides information regarding the configuration and troubleshooting for the E amp M Voice Circuits The E amp M ports manage the flow of toll grade voice traffic through the IMACS 200 system Each port encodes an analog voice VF signal to a digital bitstream at the local integrated access system for transmission over a T1 network Each port also decodes the digital signal to analog at the remote system The E amp M ports support Transmit Only TO and Type I Type II Type IV and Type V signaling Each port connects to a CPE voice circuits from a PBX or other user facility E amp M Description IMACS 200 E amp M De
201. o Frame Relay Network 12 4 IPR IP Routing IPR Configuration Screens and Settings 12 4 IPR Configuration Screens and Settings 12 4 1 IPR Main Screen The Ethernet IP screen activates the Ethernet ports for routing to an IP address Figure 12 4 shows the Ethernet and Default IP screen IMACS 200 R 01 06 00 00 11 1 WAN 4 0 0 0 0 255 255 255 255 none off WAN 2 WAN 1 GATEWAY 0 0 0 0 rout Y 5 Main Figure 12 4 IPR Ethernet and Default IP Screen Table 12 1 IPR 1Ethernet and Default IP Screen Actions Action Function Ping Send a ping message to an address Save Save the parameter settings Undo Resets the parameter settings to default Fr Go to Frame Relay screen rOute Go to Routing Table Screen Refresh Refreshes the current screen Main Go back to the IP Interface Menu screen IPR 12 5 IPR Configuration Screens and Settings IP Routing Table 12 2 IPR 10B2 and 10BT Ethernet and Default IP Option Settings and Defaults Parameter User Options Default ETH IPR STATE actv stdby stdby ETH IPR ADDR IP Address of Ethernet Port 0 0 0 0 ETH IPR MASK IP mask of Ethernet Port 255 255 255 255 ETH IPR RIP none R T R amp T none EHT IPR SH on off off DEFAULT GATEWAY ipaddr 0 0 0 0 ETH IPR STATE Activates or deactivates Ethernet port The settings are actv or stdby ETH IPR ADDR IPR s own Ethernet IP address on this IP network ETH IPR MASK
202. o the local system Packets Retransmitted The Packets Retransmitted field shows the total number of TCP packets that were retransmitted by the local system to the network host RTT Increased The RTT Increased field shows the number of times the retransmission time out was increased because the system was busy General Features 4 29 Remote Administration IMACS 200 General Features 4 30 RTT Decreased The RTT Decreased field shows the number of times the retransmission time out was decreased because the system was not busy Connections Opened The Connections Opened field shows the total number of connections that were opened by the local system to the network host Connections Closed The Connections Closed field shows the total number of connections that were closed by the local system to the network host Connections Aborted The Connections Aborted field shows the number of times the connection was aborted because either the number of consecutive retransmissions was equal to 10 or retransmission time out was equal to 15 minutes Packets TX Aborted RAM The Packets TX Aborted RAM field shows the total number of packets sent by the local system which were aborted because of the lack of free RAM memory General Features IMACS 200 General Features Remote Administration 4 7 2 3 UDP Parameters The UDP parameters appear in the fourth Network Statistics Screen Figure 4 17 They are described below 01 08 00 01 25
203. of Operation In the 1 x 0 system the only mode available is XCON XCON Mode XCON The XCON mode allows the user to cross connect DSOs to user voice or data ports or to cross connect any DSO on any WAN port to any DSO on any other WAN port in the system The Mode setting on a WAN in a XCON system will only indicate the XCON option Assigning Time Slots You must use a time slot map to specify the connections between all incoming and outgoing lines connected to the system The time slot map lets you split up your T1 bandwidth into portions required for normal voice and data communications It contains the connections for all ports in your system System Operation System Configuration and Operation Assigning Time Slots 3 11 1 Assigning a Time Slot to a User port Port You can define a time slot map from any user port data or voice for connections involving that port or from a WAN port for cross connections involving only WAN ports For example Figure 3 16 shows the E amp M port Main Screen for the time slot assignments Assign time slots to a voice port as follows 1 From the System Main Screen select the desired voice port and press lt Enter gt That port s Main Screen appears 2 Select the WAN port from which you want to assign time slots to the E amp M port In Figure 3 16 this is wan 1 for WAN 1 port 1 3 Select a time slot TS for the first port A number appears at the bottom of the screen for the corres
204. og and report The option chosen here will act as the highest level option for all alarm port sensors If this variable is set to ignore any alarm conditions on the alarm port will be ignored even if you set them up individually to log or report Likewise if you set this variable to log all sensors on the Alarm port that are set to anything other than ignore will be logged but not reported For this reason it is crucial that the SENSOR variable be set to report see Figure 11 1 The following screen is the default alarm filter settings that are set on the IMACS 200 Out of Service E major aco off L og i No Siana minor aco off Loss of Sync log minor aco off Yellow Alarm log minor aco off Alarm Info Signal log minor aco of f Carrier Group Red log major aco off Carrier Group Yellow log major aco otff Excessive Error Rate ignore minor aco otf Blarm card sensor loa minor aco otf Temperature Alarm report major aco otf Cooling Fan Failure report major aco otf User card port alarm ignore minor aco off System reset report major aco off Alarm Cut Off log minor na Clock Sync Alarm ignore minor aco off Error rate above 18e 3 ignore minor aco of f Power Supply Failure ignore minor aco off Save Undo i etresh i ain Figure 11 1 Alarm Filter Screen Alarm Ports Main Screen Figure 11 2 shows the Alarm level from the Main Screen To go to this screen highlight the ALM area in the System Main Screen and press Enter Alarm Po
205. on the SRU port These settings are off toward the dte DTE and toward the net network Figure 8 3 shows a diagram of the local loopback conditions SRU Port ye WAN Network aieo api Link L x p dte Loopback Option SRU Port WAN 7 Network net Loopback Option Figure 8 3 Local Loopbacks Sub Rate Data Ports 8 7 Test Screen SRU Ports 8 3 8 8 Test Screen Pressing t Test command in the SRU port Main Screen will bring up the Test Screen shown in Figure 8 4 From this screen you can create test situations between SRU ports or between a single port and data test equipment at a remote site IMACS 206 SRU i 82 11 00 04 55 J 1 3 4 5 NUS VHN 1 BERT off nza off n a R net net net net net TS norm norm norm norm norm RLSD norm norm norm norm norm SYNC no no no no no BE denen d n ES 8 a dne 6 dde ES a den dne CSES 6 a den 6 dne Ss 6 8 denen 6 dne ER Be a e HHHH Be O HHHH ELAP 6 dene 6 d ne S off off dene off d SR Oss dd nnne dene 198 de none none de none dne save Undo erresh i nserterr Llear i ain Figure 8 4 Typical SRU port Test Screen The bottom highlighted line of the Test Screen shows some actions you can perform from this screen To perform an action just press the uppercase key for the desired choice Table 8 4 lists these actions and Table 8 5 lists the settings in the Test Screen along with their possible and default values These setting
206. onds CSES field is triggered by the occurrence of ten consecutive Severely Errored Seconds Once triggered the CSES field will increment by one for each elapsed second until the system logs ten consecutive non Severely Errored Seconds Since this is an information only field there are no user selectable parameters WAN port User Screens and Settings WAN ports OSS The Out of Synchronization Seconds OSS field shows the number of seconds that the WAN BERT has been out of synchronization Since this is an information only field there are no user selectable parameters BER The Bit Error Rate BER field shows the rate at which errors are being logged The system calculates BER by dividing the number of bit errors BE by the total number of bits transmitted during the test Since this is an information only field there are no user selectable parameters ELAP The Elapsed time setting shows the running tally of the total number of seconds during the test Since this is an information only field there are no user selectable parameters WAN Ports WAN ports WAN port Error Messages 5 4 5 5 WAN Ports WAN port Error Messages Refer to Appendix B in this Guide for further information on Error Messages regarding this port WAN port Troubleshooting The WAN port may be faulty if a CGA Red alarm is in progress on either port of the port This alarm occurs if the incoming network signal is lost or if the WAN port is out of frame
207. onnectors and their respective pin outs 2 4 1 High Speed Data port connector pinouts Table 2 4 describes the signals and pins for the V 35 data ports The pin assignments are associated with the use of Zhone cable part number 1216M F Table 2 4 V 35 DB25 female connector Pin Signal Source V 35 with PRM 1261F cable 1 Shield A 2 Transmit Data A DTE P 3 Receive Data A DCE R 4 Request to Send DTE C 5 Clear to Send DCE D 6 Data Set Ready DCE E 7 Ground B 8 Receive Line Signal Detector DCE F 9 Receive Timing A DCE X 10 External Transmit Clock B 11 Terminal Timing B Not Used 12 Transmit Timing A DCE AA 13 Not Connected 14 Transmit Data B DTE S 15 Transmit Timing B DCE Y 16 Receive Data B DCE T 17 Receive Timing B DCE V 18 Not Connected 19 Not Connected 20 Data Terminal Ready DTE H 21 Remote Loopback DTE N 22 Local Loopback DTE J System Installation Connector Pin outs System Installation Table 2 4 V 35 DB25 female connector Pin Signal Source V 35 with PRM 1261F cable 23 External Transmit Clock A 24 Terminal Timing A Not Used U 25 Test Mode DCE NN More For purposes of connection and function the IMACS 200 should be considered a DCE 2 4 E amp M FXS and Alarm input connector Table 2 5 lists the connector pinouts for the E amp M circuits FXS circuit and the provided alarm input points For E amp M
208. ons The IMACS 200 employs a CMI Coded Mark Inversion encoder and decoder to provide the ability to extract a clock from the data stream and to decode and encode DS2 and E2 overhead information including T1 remote loopbacks available in a future release and protection switching data Currently the IMACS 200 does not support the even bit OWAN Ports 13 1 13 2 2 On the transmit signal side the CMI encoded DS2 or E2 signal is fed into a laser driver from the CMI encoder On the receive signal side the electrical signal is then fed through an digital multiplexer to the clock recovery circuit to obtain a clean DS2 or E2 signal and reference clock The analog multiplexer retransmits to the clock recovery circuit either the received optical signal or the transmit signal during DS2 or E2 loopback mode The laser optical output power is 10dBm and the receiver system is capable of recovering the signal to 30dBm The ports shown below in Figure 13 1 show the two ports on the rear of the box with the dust caps removed from OWAN port ready for optical connectors Figure 13 1 Optional Redundant OWAN Port OWAN Alarms The OWAN port detects and reports the following alarms e LOS Loss of Signal An LOS alarm will be declared after 100 microseconds after the received optical signal level drops below the operational threshold e OOF Out Of Frame Activated by the loss of frame synchronization e EQ FAIL Optical Transmitter Alarm Activat
209. oper ner p pee to meog ned ud erred 3 28 3 12 1 Display and Change Circuit Names eene 3 28 3 12 2 Backup and Restore Circuit Name Table esee 3 30 3 13 Cross Connecting WAN Time Slots esee 3 32 3 14 Cross Connect Actions iet tette pen id eerte de teint 3 39 3 15 Recording the Time Slot Configuration seeee 3 41 3 16 Power Supply Redundancy eese nennen rennen 3 41 IMACS 200 General Features 4 1 Introduction Ree ee eee ein need e ie cd 4 1 4 2 CPU Descriptions t eee et i td a e tete 4 1 4 3 CPU User Screens and Settings nennen 4 2 4 3 1 CPU Main Sereen nean die eee 4 2 4 3 2 User Names Passwords and Groups sssssesssssssssesssessresseessesseressressessees 4 3 4 3 2 1 User GEIOUDS i2 de tract oet P EE e EP dre Puteo eb de EU teal 4 4 4 3 3 Access Level Permissions eese nennen nennen 4 9 4 4 Other C PU Settitigs dere ren eerte e PER n ses 4 10 4 4 1 System Clock Source iarna a a Ee IH IRE ERR 4 14 4 4 2 Setting the System Time eie e PU et HE aE aise 4 15 4 5 SNMP Network Management eese eene nennen 4 16 4 6 TCP IP Network Management eese rennen 4 18 4 7 Remote Administrati n nente pp pe eie es 4 21 4 7 1 Setting Up Remote Connectivity eeeeseeseeseeeeeeeneneeren ene 4 21 4 7 2 Network Statistics Screens ssir ioneina egiie eeri ta 4 24 4 7 2 1 IP Pararmet
210. ough the IMACS 200 see Section 3 10 on page 25 for information regarding making and managing cross connects System Level Maintenance 665599 You can also go from the System Main Screen to a Test and Debug Screen by pressing y sYstem which allows you to perform system level maintenance operations You can back up the system configuration onto an external computer after saving and subsequently editing it and if necessary you can restore that configuration to the system refer to the backup and restore section later in this chapter You also can erase the system configuration and restart the system with a single zip command Test Debug Backup amp Restore Advanced configuration and diagnostics are available through the use of the sYs sYstem command from the System Main Screen Pressing y brings up the Test and Debug screen shown in Figure 3 13 System Operation 3 19 System Level Maintenance System Configuration and Operation Test and Debug Figure 3 13 System Test and Debug Screen 3 20 System Operation System Configuration and Operation System Level Maintenance 3 9 2 3 9 3 3 9 4 Debugging the System The D Debug command is only available to factory personnel with a password authorization higher than Superuser It gives access to the system software coding Backing up the System Configuration Data The IMACS 200 provides the capability to backup the system configuration to a PC or n
211. ply and DC Power Supply Fuses eese 2 14 2 5 4 System Power and Ground Connections sese 2 14 2 5 5 Grounding requirements esses eene nennen 2 14 2 5 6 Chassis with Power Supplies seen 2 14 2 5 7 DC power installation n ert repe er ped tete eps 2 15 2 5 8 AC power installation rens nonnene tet oet e eit need 2 16 2 5 9 Powering Up the System ssssssssesseseseeeeee nennen ener 2 16 System Configuration and Operation 3 1 Basic Operations 5 2 eR e en ee ee es ite tte 3 1 3 2 Basic Screen Map and Legend eene 3 1 3 3 System PoWer p tome ro onte E IR HERE RH SERERE iaoi 3 1 3 3 1 System BOO ui ires atte et ene ette eiie eletto gir edes 3 2 3 3 2 Logging Into the System esessssseseseeeeeeenenee enne 3 3 3 4 System SCreens sissies chain ees t ER eet eect pe ee iul ee ee eR PER ait 3 6 3 4 1 System Main Screen eoe eroe ER UD CM NA ee a PER e ER Cette 3 6 3 4 2 Voice and Data Port Status sese rennen 3 6 3 4 3 Service Type Main Screens sese eene eene enne enne 3 7 3 4 4 Testand Debug Screen ninen een deed IRR ies 3 10 3 5 Port Configuration nee t e et petere ree oe petet ee eg 3 10 3 5 1 Selecting and Configuring Your ports eee 3 10 3 5 2 Recording Your Configuration Settings esee 3 11 3 6 Reinitializing the System esse
212. ponding time slot on the WAN port 4 Set the time slot number by using the up and down arrow keys to highlight it then press the lt Enter gt key 5 Change the STATE of the port from stdby to actv 6 Repeat steps 2 through 5 for the remaining port ports to assign time slots to them 7 Press s to save your settings using the Save command in the port Main Screen m wm a a a wW W 6s to t t t Rx TLP 6 6 4 8 a u 6 4 _T 6 6 4 6 a u 6 6 CODING u law u law u law u law B off off off off PRTTRN none none none none Figure 3 16 Typical E amp M port Time Slot Assignments System Operation 3 27 Circuit Names System Configuration and Operation 3 11 2 Cross Connect Model The Cross connect model allows you to access one T1 links for each of two WAN ports for a total of four T1 links All WAN port connections to other WAN ports are accomplished through the cross connect option on the System Main Screen and must be individually specified 3 12 Circuit Names A cross connect circuit in the IMACS 200 is formed when assigning one resource to another using one or more time timeslots Resources are User Server and WAN ports When a resource is formed when assigning a user or server port to a WAN a circuit is formed and given a name according to the type of circuit and type of resources assigned Table 3 3 lists the default circuit name assignments Table 3 3 Circuit Names user circuit
213. ported by this field Table 6 5 Status Information Field Settings Setting Meaning stdby The FXS port 1s in standby W stb WAN port to which the FXS port is assigned is in standby W tst WAN port to which the FXS port is assigned is under test W OOS WAN port to which the FXS port is assigned is out of service 6 9 noWAN There is no WAN port configured in the slot to which the FXS port is assigned call Call set up is in progress busy Call is in progress idle No call is in progress port is available for a call TC The port is in Trunk Conditioning because a CGA alarm occurred on the associated WAN port test A test is in progress on the port 1 e you are actively controlling the circuit by setting values for Tx ABCD or Rx ABCD maint The port is in a maintenance condition FXS Ports 6 4 6 5 FXS Ports FXS Error Messages Refer to Appendix B in the System Reference Guide for further information on Error Messages regarding this port FXS port Troubleshooting The FXS port may be faulty if a voice signal is not received at one end of a circuit or if signaling is not detected The following are possible causes e Faulty receiving CPE at the near end where the problem was first noticed e Faulty transmitting CPE at the far opposite end e Faulty cabling between the CPE and FXS port at the near end e Faulty cabling between the CPE and FXS or FXO port a
214. r above nearest the T1 E1 and ground screw should be used These three pin terminals if so equipped are labelled left to right as NC No Connection 48 or 125 as the case may be and RTN return 2 The two 120VAC and 220VAC feeds are located in the upper left and upper right hand corners of the IMACS 200 rear panel Based on ordering options these ports will arrive at the customer site with AC jacks installed Simply place a North American AC power supply cord into the supplied jacks 3 The IMACS 200 comes with two fan units installed in the unit These fans will turn on and off automatically as the temperature fluctuates inside the enclosure These fans are not field serviceable and will alarm should one of them fail or become obstructed A more detailed description of this chassis and its power capabilities is given in chapter 3 1 2 System Overview System Installation Introduction Chapter 2 System Installation 2 1 2 2 2 2 1 Introduction This chapter provides instructions for unpacking and installing the IMACS 200 chassis at the user site It also includes other information you will need to properly install the system and refers you to other chapters for additional port level information The system can operate on either AC or DC power when equipped with the proper power supply Refer to the system specifications section in this manual regarding electrical and environmental requirements Chassis Installation
215. ral Features 4 4 2 Setting the System Time 1 PRIMARY CLOCK TENE SECONDRRY CLOCK int CURRENT CLK wan 2 Other CPU Settings 1 11 28 65 9 6 Figure 4 9 Setting the System Time From the Clock level of the CPU the user can set the date and time as shown in Figure 4 9 From this same level the crafts person can execute the Alarm Cut Off ACO General Features 4 15 SNMP Network Management IMACS 200 General Features 4 5 4 16 SNMP Network Management SNMP access allows users to remotely gather information provision test and monitor the IMACS 200 This section presents this type of Network Management System NMS for diagnosing and reporting trouble at unsupervised locations The SNMP alarm traps and configuration can connect using this alternate method Both formats can use either the SA4 on an El link or a full DSO on a T1 or E1 link If you do not understand the NMS concepts of IP addressing SNMP TELNET and Ping please consult with your network administrator before attempting to install or repair components presented in this section The first step in starting an operator session is to log into the system You must enter a password that allows you to perform the required tasks on the system The initial default SNMP Default Passwords Community Names correspond to four different access levels each allowing you to perform certain tasks Table 4 7 lists the default passwords and describes the access levels
216. rated Access System can be fully appreciated when the individual diagnostic tools are applied to everyday troubleshooting such as the one illustrated in the following example The environment shown in Figure 14 1 consists of two integrated access devices connected by a T1 line These are referred to as the Local IAD and the Remote IAD respectively At the local IAD the DTE equipment is a co located device providing a 56 Kpbs V 35 interface that is connected to a V 35 HSU port At the Remote IAD an OCU DP port that interfaces to the 4 wire DDS tail circuit extends the 56 Kbps to a third location Consequently the Remote IAD is equipped with an OCU DP port that interfaces to the 4 wire DDS tail circuit At the third location the DDS circuit terminates in a generic third party DSU CSU which in turn provides a 56 Kbps V 35 interface to the remote DTE device The system operator can use the diagnostic tool kit to systematically troubleshoot the problem on an end to end basis and to identify the faulty sub system even if it is external to the Integrated Access System One way to systematically troubleshoot the problem is illustrated in Figure 14 1 While there are many other approaches in general the procedure to follow is to combine loopbacks that are generated either through software commands or via industry standard loop up codes with Bit Error Rate Tests BERTs for data circuits or test tones for voice circuits In the Integrated Access System al
217. re 3 12 3 7 NEL LR 3 14 3 7 1 Alarm SCTCENS 2 etri e D Re e a a OE Dp oet gt bade 3 14 3 7 2 Alarm Filter Settings cere ipee e o eee c Raai 3 16 3 7 3 Alarm Cutoff ACO saen a enne enne nennen etae ens 3 18 3 7 4 Alarm Handling icici in wan cei agin p eno ent 3 18 3 8 Cross Connecting XCON esses enne enne enne nnns 3 19 3 9 System Level Maintenance RE a eE enne nnne nennen nennen 3 19 3 9 Test Debug Backup amp Restore esee 3 19 3 9 2 Debugging the System essere nennen eene 3 2 3 9 3 Backing up the System Configuration Data see 3 21 3 9 4 Pre TFTP Backup and Restore Preparation eee 3 21 3 9 5 TE TEPsBackup for Vex eX 23 5 ponto eite t cre ESPERE HERR de 3 22 3 9 6 TETP Restore for 1 X X eio eee RR 3 23 3 9 7 XMODEM BacK p 3c etes teeth ee dete eer thste ss 3 24 3 9 8 XMODEM RestOte nete edere tee ie ERU dog te ee eee pda 3 25 3 0 Time Slot ASstenment etie ree etre bee b eee tbe ede bed tetto 3 25 3 10 1 Modes of Operation 5 eee Rer pee ec ee 3 26 3 10 2 XCON Mode XCON Re enfe e ete tenete Den et ae etr 3 26 35 IT Assigning Time Slots in oti eet ee tei degener 3 26 Table of Contents Chapter 4 Table of Contents Table of Contents 3 11 1 Assigning a Time Slot to a User port Port 3 27 3 11 2 Cross Connect Model cn irrepsit t bete diee 3 28 3 12 Circuit Names is s
218. re 3 24 Table 3 4 lists the circuit parameters and their options and default settings CIRCUIT ID Wu TS Bul WU TS Bul SIG TC net circuit wan 3 6 64 wan 4 6 64 e amp n wan 1 G 64 wan i a 64 off Figure 3 24 Add a Cross Connect Circuit Screen System Operation System Configuration and Operation Table 3 4 Time Slot Cross Connection Options and Defaults Cross Connecting WAN Time Slots Parameter User Options Default CIRCUIT ID Any combination of letters or numbers up to 14 characters including 5 44 3k kk kkk kk spaces W U wan 1 wan 2 wan 3 wan 4 wan 1 TS BW table 00 W U wan 1 wan 2 wan 3 wan 4 wan 1 TS BW table 00 SIG TC CIRCUIT ID A circuit is defined as a group of one or more DSO time slots cross connected from one WAN link to another Each circuit can carry either voice or data traffic and needs its own name to facilitate cross connect management within the system The Circuit ID field allows you to name individual pass through circuits The factory default ID is new circuit However you can change the ID to show any relevant title for the pass through connection although each circuit ID must be unique This ID can contain up to 14 numbers letters uppercase and lowercase and spaces in any combination Figure 3 25 shows an example of a new circuit which is named E911 to PoPo System Operation Cross Connecting WAN Time Slots System Configuratio
219. receive connections within each fiber The OWAN port is a single transport facility that allows for a 1 1 protection auto switching when a loss of Signal LOS or transmitter fail event occurs Refer to the IMACS 200 Ordering Guide on page vi of the Product Description Chapter for information regarding units that contain the Optional OWAN interface OWAN Port OWAN Port Description The OWAN port provides two full duplex T1 or E1 compliant DS2 or E2 single mode optical ports for optical serial N times 64 kbps interface capability Only one of the ports can be active with the other being a redundant link Each optical port contains a transmit Tx and receive Rx in a single connector along with a status LED The DS2 or E2 data is extracted from the encoded optical signal and demultiplexed into four standard DS1 or E1 signals Optical connection between two IMACS 200 units is achieved using two bi directional fibers one active and one redundant The IMACS 200 OWAN circuit will terminate four DS1 or E1 signals and multiplex them into a single DS2 or E2 formatted signal The IMACS 200 supports various alarm detection events such as Optical LOS DS2 E2 OOF etc The OWAN port is a 1310 nm single mode fiber transmission path up to 20km using only one fiber for both directions The second OWAN port is a redundant unit auto switching when the transmitter fails or if a LOS event occurs The IMACS 200 will report local as well as remote alarm indicati
220. right corner of the screen regardless of their setting in the Alarm Filters screen The display in the Alarms field is an abbreviated version of the alarm name and location number For example CGA RED below indicates that WAN port 2 has had a Major red alarm System Operation System Configuration and Operation Cross Connecting XCON 3 8 3 9 3 9 1 History Alarms 680 Page 1 of 4 88531 WAN 2 m LOS 65 64 14 55 46 95 04 14 55 56 88536 WAN 1 m LOS 65 64 14 55 39 65 64 14 55 56 88515 WAN 2 m NOS 65 64 14 55 23 65 64 14 55 48 00529 WAN 1 M CGR VEL 5 64 14 55 39 65 64 14 55 39 88523 WAN 1 m NOS 65 64 14 55 37 85 64 14 55 39 00527 WAN 1 m LOS 65 64 14 55 36 85 64 14 55 38 88526 WAN 1 m NOS 65 64 14 55 35 65 64 14 55 36 88525 WAN 1 m LOS 65 64 14 55 34 65 64 14 55 35 88524 WAN 1 m NOS 65 64 14 55 33 65 04 14 55 34 88523 WAN 1 m LOS 65 64 14 55 32 65 64 14 55 33 00522 WAN 1 m NOS 65 64 14 55 31 65 64 14 55 32 88521 WAN 1 m LOS 65 64 14 55 36 65 64 14 55 31 88526 WAN 1 m NOS 65 64 14 55 29 65 64 14 55 38 88519 WAN 1 m LOS 65 64 14 55 28 65 64 14 55 38 66516 WAN 1 m NOS 65 64 14 55 25 65 04 14 55 28 88518 WAN 2 M CGR RED 65 64 14 55 26 65 64 14 55 26 Figure 3 12 Typical Alarm History Screen Cross Connecting XCON TEE From the System Main Screen you can access a Cross Connect Screen by pressing x Xcon that lets you cross connect WAN time slots between T1 links For a detailed description of making connections on and thr
221. rminal proceed as follows To log in from a remote PC refer to details later in this reference manual 1 Press lt Enter gt The Login Screen depicted in Figure 3 2 should appear If not press lt Enter gt again until it does 2 If the Login Screen does not appear after you press lt Enter gt several times check your terminal settings they should be 9 6 kbps eight data bits no parity and one stop bit IMACS 200 Integgated Multiple Access Commun ications garver Copyright hone Technologies 200 Username MEENNNNNNNNEEEEEEN Password m Node IMACS_200 Figure 3 2 Typical Login Screen 3 Contact your system administrator for your Username and Password Enter your Username and press either the lt enter gt or lt tab gt key Then enter your Password and press RETURN to accept the password which will allow you to configure your system after logging in for the very first time Refer to Section 4 3 2 on page 3 3 for descriptions of the various user levels 4 Should you be the system administrator the default Username is admin and the password is admin As this constitutes a Superuser access it is highly recommended that this default password be changed to prevent unauthorized access and enhance the security of the IMACS 200 Refer to Section 4 3 2 on page 3 of Chapter 4 for further information System Operation 3 3 System Power up System Configuration and Operation 5 Once system access has been obtained the
222. rn and measures the bit error rate BER on the selected SRU port The patterns that can be selected are off mark all ones space all zeros 1 1 alternating 10101010 1 7 10000000 511 511 test pattern and 2047 2047 test pattern DIR The Direction DIR setting allows you to specify where the BERT test signal should be directed The first option is net network which means that the test signal will be transmitted through the system toward the Wide Area Network WAN The user option means that the signal will be directed toward the attached DTE device over the RS 232 interface Sub Rate Data Ports Test Screen SRU Ports CTS The Clear To Send CTS option allows you to define whether the CTS control lead should be held on high or off low Selecting either on or off will override the selection made in the SRU port screen The third option is norm normal which means that CTS will behave as described in Table 8 3 RLSD The Receive Level Signal Detect RLSD option allows you to define whether the RLSD control lead should be held on high or off low The third option is norm normal which means that RLSD will behave as described in Table 8 3 SYNC The Synchronization SYNC field tells you if the integrated BERT has achieved synchronization either with itself via a remote loopback or with the remote test equipment Since this is an information only field there are no user selectable parameters BE The Bit Error f
223. rns to the System Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 8 2 lists the SRU port Main Screen parameters and available option settings Table 8 2 Main Screen Option Settings and Defaults Parameter User Options Notes Default STATE stdby act stdby WAN SRV none wan l wan 2 wan 3 wan 4 owan l owan 2 wan 1 owan 3 owan 4 TS 01 24 or 01 31 01 FRAME a b 5 a RATE 3 12 24 48 96 144 192 28 8 384 3 SR TS na 1l 1 5 1 INTF asyn sync asyn 8 7 6 5 8 COM CF 1 2 1 none odd even space mark none CTS perm 10 130 160 1100 110 13 rl6 r0 off perm TX CLK n a int ext n a LB off dte net off LB GEN n a off ocu csu dsu off Notes 1 The only options available for the SRU ports are a and b 5 All five ports will use the same Frame Format 2 Speeds of 0 3 1 2 and 14 4 are not supported for synchronous channels 3 Communication Configuration is a three step process This field will show n a when sync is chosen as the INTF option Sub Rate Data Ports SRU port User Screens and Settings SRU Ports 8 4 STATE The State setting determines whether the port is active or inactive Set this field to stdby standby for ports that are not to be used or that have not yet been configured Set it to actv active for ports that are ready for use The control leads assume the status shown in Table 8 3 for the differe
224. rts Alarm ports Alarm port User Screens and Settings Figure 11 2 Alarm Level from the Main Screen Figure 11 3 shows the Alarm Ports Main Screen This screen allows the crafts person to individually set the alarm outputs SWITCH and the alarm inputs SENSOR The inputs are received on leads through the 50 pin Amphenol connector Please refer to Table 2 5 on page 2 8 for the pin out descriptions The outputs are transmitted through the RJ45 connector labeled ALARM on the rear of the IMAC 200 chassis along with the Sub Rate Data connectors Please refer to Table 2 9 on page 2 11 for a description of the output pin outs Figure 11 3 Alarm Contact Settings The bottom highlighted line of the screen shows actions that you can perform from this screen To perform an action simply press the uppercase letter on your keyboard that corresponds to the desired action Table 11 1 lists these actions and Table 11 1 summarizes the port option settings and default values Each parameter is also described in the following paragraphs Alarm Ports 11 3 Alarm port User Screens and Settings Alarm ports Table 11 1 Alarm Contacts Main Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated on screen i e alarm data Main Returns to the Syste
225. s frequency within boundaries of ITU T Rec G 712 Figure 2 Longitudinal Balance gt 46 dB Typ gt 50 dB Variation of Gain with Input Level within boundaries of ITU T Rec G 713 Figure 7 2 wire within boundaries of ITU T Rec G 712 Figure 7 4 wire Typical gain variation is within 0 25 dB from 3 to 50 dBm0 Diagnostic Capabilities A 6 System Standards and Specifications Diagnostics Standards Compatibility Bell System ITU T System Standards and Specifications Analog loopback Digital loopback Make Busy signaling control TR43801 Recommendations G 711 G712 and G 714 A 7 A 4 4 SRU port Specifications SRU Ports Number of Ports 5 Physical Interface female 8 pin RJ 48 Electrical Interface RS232C ITU T V 28 Operational Interface DCE Full Duplex Interface Settings Asynchronous Synchronous Sub rate Framing Format DS0 A DS0 B with 5 divisions per DSO Sub rate Time slot Number 1 through 5 depending on Sub rate Framing Format Synchronous Data Format Transparent Transmit Clocking Software selectable per port internal or external Speeds 2 4 4 8 9 6 19 2 28 8 and 38 4 kbps Asynchronous Data Format Proprietary Stop Bits Software selectable per port 1 or 2 Data Bits Software selectable per port 5 6 7 or 8 Parity Software selectable per port none odd even space or mark Speeds 3 1 2 2 4 4 8 9 6 14 4 19 2 28 8 and 38 4 kbps Signaling DSR Tied to DTR CTS Software selectable
226. s are also described in the following paragraphs Sub Rate Data Ports SRU Ports Save Action Table 8 4 Test Screen Actions Saves changes to settings Function Test Screen Undo Returns all settings to the last saved state Refresh updated i e test status Updates certain time related information fields that are not automatically InsertErr Allows you to manually insert a single error into the clear data signal Clear Clears the Test Screen and resets all counters to zero Main Returns to the SRU port Main Screen If changes are made to settings and not saved you will be prompted to save or lose changes Table 8 5 Test Screen Option Settings and Defaults Parameter User Options Default BERT off mark space 1 1 1 7 511 qrss 2047 off DIR net user net CTS norm off on norm RLSD norm off on norm SYNC information only no user options ERE BE information only no user options TORRE ES information only no user options TEREE SES information only no user options PENRE CSES information only no user options TEREE OSS information only no user options dos BER information only no user options OPEN ELAP information only no user options BERET RTS information only no user options TORRE SR OSS information only no user options Kock LB ST information only no user options TORRE BERT Bit Error Rate Tester BERT sends a data patte
227. s are saved by the Save command in the Menu of Actions the new bit pattern chosen will be reflected here Rx ABCD The Receive ABCD informational field shows the current values of the ABCD signaling bits that are received from the network If RX ABCD in the top half of the screen is changed via the set function mentioned above and the settings are saved by the Save command in the Menu of Actions the new bit pattern chosen will be reflected here E lead The E lead information field is a display only field that reflects the status of the E lead Valid values are on and off M lead The M lead information field is a display only field that reflects the status of the M lead Valid values are on and off MODE The Mode informational field shows the current mode of the port that was selected on the main E amp M port Screen Valid settings are E amp M 7 13 TYPE The Type informational field shows the current status of the signal field selected on the main E amp M port screen for this port Valid settings for E amp M and wink modes is loop loop start STATUS The Status field shows the current status of the port Table 7 5 lists and describes all of the possible conditions reported by this field Table 7 5 Status Information Field Settings Setting Meaning stdby The E amp M port 1s in standby W stb WAN port to which the E amp M port is assigned is in standby W tst WAN port to which the E a
228. s buzzers bells and lights Table 2 9 indicates the pin outs for this RJ45 connector the TI RJ45 connector pinouts Table 2 9 Alarm Output Connector pinouts RJ 45 F Pin Signal 1 Alarm Output 1C 2 Alarm Output 1 3 Alarm Output 2C 4 Alarm Output 2 5 Alarm Output 3C 6 Alarm Output 3 7 Alarm Output 4C 8 Alarm Output 4 2 4 7 Serial port Craft Interface The IMACS 200 is equipped with an RJ45 connection on the front faceplate labelled SERIAL to allow crafts person access to the IMACS 200 at all times Table 2 10 Serial port interface connector pinouts RJ 45 F Pin Signal 4 Ground 5 Receive 6 Transmit 1 2 3 7 8 Not used System Installation 2 11 Connector Pin outs System Installation 2 4 8 Connecting Cables to the ports Connect system ports to the external equipment using the proper cables The ports have various types of connectors for those connections Voice ports have a 50 pin Amphenol type jack To connect a cable to this type of jack first plug the male connector of the cable into the jack and push it in all the way Then tighten the mounting screws on either end of the cable connector shroud to the IMACS 200 connector For modular RJ 45 jacks push the cable s mating plug into the jack until it snaps into place However do not try to force the plug into the jack For DB 25 jacks first plug the cable s mating connector firmly into the jack Then thread the scre
229. s changed from off to local or wan and it continues to store information until it is turned off Figure 4 15 shows the first of eight Network Statistics Screens and Figure 4 15throughFigure 4 17show the other three screens To go to the first screen press n in the TCP IP Screen to choose Netstat from the bottom line of that screen Table 4 10 lists the actions that can be taken from the Network Statistics Screens and the following paragraphs describe the parameters in each screen 200 01 08 00 01 22 NETSTAT Page 1 of 8 H n n v Received Discarded Delivered Abowe From Above Sent 2 0 0 0 0 0 0 0 I Requests Received Replies sent Requests Sent Replies Received HM A refresh Main Figure 4 15 Typical Network Statistics Screen Page 1 General Features IMACS 200 General Features Remote Administration To move from one screen page to another press d pgDn or u pgUp Pressing d goes to the next highest page number If you are on Page 4 when you press d you will wrap around to Page 1 Page 4 is currently not used on the IMACS 200 and therefore present not data Pressing u goes to the next lowest page number If you are on Page 1 when you press TET u you will wrap around to Page 4 General Features 4 25 Remote Administration IMACS 200 General Features 4 7 2 1 4 26 Table 4 10 Network Statistics Screen Actions Action Function pgUp
230. scription The IMACS 200 E amp M ports provide an extended transmit TLP range 16 3dB to 7 5 for dedicated 4 wire modem applications This range is required for data speeds of 19 2 kbps and higher The IMACS 200 supports signalling on the E amp M ports Supported signaling types are Type I Type II Type IV and Type V and are discussed on the following pages 7 1 7 2 Type I signalling is achieved by connecting a ground on the SG lead Type I E amp M signalling is then achieved by operating the E and M leads to achieve off hook and on hook signals Figure 7 1 illustrates a typical Type I interface Connecting Equipment IMACS 200 48 DC Figure 7 1 Type I E amp M Signaling Note For Type I signaling there should be no connection on the SB lead E amp M Ports Figure 7 2 illustrates a Type II E amp M signaling interface where the connecting equipment normally a PBX or other inter office carrier systems originates on the M lead The connecting equipment provides a contact closure between the M and SB leads at the interface to send an Off hook originate and an open between the M and SB leads at the interface to send an on hook The IMACS 200 provides a contact closure between the E and SG leads at the interface to send on off hook to the connecting equipment and an open between the E and SG leads to send an on hook IMACS 200 Limiter Connecting Equipment 48V DC Figure 7 2 Type II E amp M Signaling E amp M
231. selves while the system is unattended The ACO option settings are aco on and aco off If ACO is set to report or log alarms any alarm set to report or log with a major modifier brings up an additional alarm message on the screen You must manually clear this message which is the ACO alarm message depends on whether or not IMACS 200 is set for latch or CUR The ACO is used with the node port of the Interface port It can also trigger an external alarm device such as a bell or lamp that must also be manually cleared All ACO alarms must be cleared from the Interface port screen ACO alarms can be cleared automatically or manually Alarm Handling Alarms set to either log or report record occurrences automatically to the Alarm History Screen To view that screen press h History command in the Alarm Screen Figure 3 12 shows a typical Alarm History Screen in which you can update the log with any new alarms that occur To do this press r to select Refresh in the Alarm History Screen Or to delete all entries in the log press c to select Clear in the Alarm History Screen The alarm log may contain more than one screen page of data To scroll through the log press u or d pgUp or pgDn to move up one page or down one page at a time The latest alarms appear at the beginning of the log which is on the first page of the alarm log All alarms except those set to ignore appear in the Alarms field in the upper
232. signal level set the Tx TLP setting to a positive number i e the more positive the number the more the signal level is decreased For example an incoming signal at 16 dBm can be increased to 0 dBm by setting Tx TLP to 16 dB For the IMACS 200 E amp M ports this range is 16 5 dB to 7 5 dB CODING The Coding field sets the PCM companding coding method used for a port Changing the coding field will apply the coding type selected to all four ports Generally the North American T1 environment uses u law mu law coding and the European E1 envisonment uses a inv The coding default setting is defined by the type of associated WAN or OWAN port LB The LB setting allows you to loop a port back toward the network and far end for testing and troubleshooting Figure 7 6 shows the available loopbacks The dgtl digital loopback sends the incoming digital signal from the network back toward the far end without decoding it The anlg analog loopback sends the decoded analog signal back to the far end To disable either loopback after testing set this field to off Digital to Analog Convertor Figure 7 6 E amp M port Loopbacks E amp M Ports 7 9 PATTRN The Pattern is the outgoing test pattern to be sent to the selected port by the system You can send a different pattern to each port The none setting disables the test pattern The D mW Digital milliwatt option sends a 1 kHz tone at 0 0 dBm The setting of the Rx TLP field a
233. signal on a data port at either end of the circuit You can perform numerous tasks to isolate the trouble and clear it When troubleshooting transmission problems on a data circuit passing through an HSU port follow this general sequence 1 First verify that the T1 network is working properly by checking for current CGA Red and CGA Yellow alarms If the network is faulty the same transmission problem will exist with the other HSU port and also with the data ports of all other data cards connected to the same T1 line If no CGA alarms are present continue with step 2 2 If the trouble is only with the current HSU port continue with step 3 3 Check the DSO time slot assignments of the faulty port at both ends of the data circuit path Also be sure the port is connected to the proper WAN port at each end If these assignments are correct continue with step 4 4 At the local end where the incoming data loss was first observed use the loopback and test signal functions of the HSU port to test the affected port These tests are accessible from the HSU Main Screen and associated Test Screen as previously described in this chapter They allow you to test the circuit path in segments and thereby quickly pinpoint the problem 5 If necessary also perform loopbacks and send test signals to the affected circuit from the other end In addition you can perform end to end tests using a suitable data test set at one or both ends of the circuit in
234. st two status indicators as shown in figure are the Optical transport medium status indicators In the illustration the first port is active indicated by the a on the screen The second port shows an r for this optical ports redundant status The individual E1 or T1 ports carried by the optical port are shown grouped together after the space and in the above case all ports are in standby s state OWAN Functional Notes Currently the OWAN does not support the SA4 bit in E1 mode This functionality is planned for a future release In addition T1 does not currently support loopback generate and detect events and will also be available in a later release E1 loopback generation and detect are not defined and are not supported SNMP capability on the OWAN port will be delivered in a later release as well and will be fully functional with Online software 1 3 1 and above Currently the IMACS 200 is supported in Online version 1 3 0 OWAN Optical Port Main Screen You must configure the OWAN port ports for operation Configuration can be performed from the OWAN port Main Screen which is shown in Figure 13 3 To access that screen highlight the desired port in the System Main Screen and press Enter OWAN Ports IMACS _ 200 The bottom highlighted line on this screen lists several actions you can perform from the OWAN 02 26 00 07 34 DOF OWAN CLK REC OWAN OPT LOS OPT 2 to continue Main Figure 13 3 Typi
235. stem WAN ports Refer to the DSO time slot assignment operations e Includes a test pattern generator for T1 line test purposes Product Description System Reference Guide e Enables Ethernet connection for remote management configuration and downloading of host code via a 10baseT Ethernet port To setup the Ethernet port see Setting Up Remote Connectivity on page 21 of Chapter 4 General Features To download and activate new software see Loading the Software Image Using the Ethernet Port on page 40 of Chapter 4 General Features 6 System Reference Guide This System Reference Guide assists technicians in unpacking assembling installing configuring and operating the integrated access device Chapter 1 System Overview Chapter 2 System Installation Chapter 3 System Configuration and Operation Chapter 4 General Features Chapter 5 WAN Ports Chapter 6 FXS Ports Chapter 7 E amp M Ports Chapter 8 Sub Rate Data Ports SRU Chapter 9 High Speed Data Ports HSU Chapter 10 Optical High Speed Data Ports OHSU Chapter 11 Alarms Chapter 12 IP Routing Chapter 13 Optical WAN board OWAN Chapter 14 System Testing and Diagnostics Appendix A System Specifications Appendix B Error Messages Glossary Product Description iii Technical support 7 Technical support If you require assistance with the installation or operation of your product or if you want to return a product for repair under warr
236. sum The Packets Disported Checksum field shows the number of TCP packets that were disported by the local system because the checksum failed Packets Disported Port The Packets Disported Port field shows the number of TCP packets that were disported by the local system because the port assignment was incorrect Packets Disported Window The Packets Disported Window field shows the number of TCP packets that were disported by the local system because the window data was incorrect General Features IMACS 200 General Features Remote Administration Bytes Delivered Above The Bytes Delivered Above field shows the number of information or traps sent from TCP layer of the network host to the local system Bytes From Above The Bytes From Above field shows the number of information or traps sent to the TCP layer of the network host from the local system Packets Sent The Packets Sent field shows the total number of TCP packets that were transmitted to the network host by the local system ACKs Received The ACKS Received field shows the total number of acknowledgments that were received by the local system from the network host Packets Sent Reset The Packets Sent reset field shows the total number of TCP packets that were transmitted by the network host to the local system Packets Sent ACK The Packets Sent ACK field shows the total number of TCP acknowledgment packets that were transmitted by the network host t
237. system Out Discards The Out Discards field shows the number of packets sent by the local system which were unable to be processed and therefore discarded This is likely due to an over messaging or resource issue Out Errors The Out Errors field shows the number of packets sent by the local system which had errors and were discarded as faulty Host Software Upgrade Procedure This section provides procedures for upgrading Integrated Access System host software The procedures for upgrading from 1 0 0 to the next release The host software is stored in flash memory facilitating download of future software releases to the IMACS 200 The preferred upgrade method is using tftp protocol The estimated time to upgrade an IMACS 200 with xmodem is 1 5 hours whereas upgrading the unit with tftp takes approximately 5 minutes Equipment Requirements Following are the equipment requirements for host software upgrade e IMACS 200 equipped with latest host software e Laptop computer running Windows OS e Serial port cable to connect to the TERM port on the Integrated Access System e The next available Host software on disk or loaded into laptop computer General Features 4 37 Host Software Upgrade Procedure IMACS 200 General Features 4 8 2 Laptop Setup 4 8 2 1 4 38 Follow the steps listed below to set up the laptop computer 1 Boot the laptop 2 Click START 3 Select Programs Accessories and click on Hyper
238. t present in the system and is not configured ERROR found in the RESTORE file The system restore failed due to a software error Repeat the restore and call Technical Support if this message reappears Field can NOT be MODIFIED You cannot edit this field Group already taken This group is already assigned Error Messages B 3 B 4 Illegal address and mask combination The combination of IP address and mask numbers you chose is invalid Change either the IP address or mask number Illegal IP Mask The IP netmask number you chose is invalid Invalid character in Node Id The only valid characters for a Node ID are alphanumeric characters and the underscore Invalid date time format You have entered an invalid date or time Invalid endpoint name The endpoint name you chose is invalid Invalid IP address The IP address you chose is invalid Invalid IP netmask The IP netmask you chose is invalid Invalid password for this command You cannot use the debug command from the System Test and Debug Screen without the proper password authorization Invalid secondary clock format You cannot assign an external clock source as the secondary system clock Error Messages Invalid Timeslot When assigning time slots to user voice and data ports you must choose time slot number 1 to 24 for a WAN T1 port Invalid user name User name must be a combination of alpha numeric characters Control
239. t the far end e TI network failure e Improper port configuration at either end e g time slot and or WAN port assignments First verify that the T1 network has not failed Check for a CGA Red alarm on the associated WAN port at the end where the incoming VF signal loss is first noticed The CGA indicates that the incoming network signal was lost or that the receiving WAN port is out of frame During the CGA all voice ports with time slots on that WAN port will also be disabled and the associated far end WAN port will be in a CGA Yellow alarm state If the network is faulty you must clear that trouble to restore your circuits If the network is okay verify that the proper WAN ports and time slots are assigned to the associated FXS and FXO voice ports at both ends as previously outlined in this chapter In a point to point network the near end and far end FX port ports should both be assigned the same WAN port and time slot number Also make sure the other parameters such as the transmit and receive TLPs are set properly at both ends If the FX port parameters are correct at both ends and if the network is okay the trouble is isolated to the FXS port or the associated port Proceed as follows 1 At the far end activate an analog loopback on the FX port 2 Send a 0 dBm digital milliwatt test signal toward the CPE at that end That signal will be substituted for the normal signal coming from the far end CPE it will be sent back t
240. table DEFAULT IP TYPE The Default IP Port setting tells the IMACS 200 where IP packets will be sent when there is no matching entry in the routing table The options are none no default route used local ethernet SLIP PPP over DB 9 serial port wan wan 1 wan 2 wan 3 wan 4 ipr fr IP Router via Frame Relay or SA4 use of the 4kbps channel available for E1 customers General Features 4 19 TCP IP Network Management IMACS 200 General Features 4 20 DEFAULT IP SLOT The Default IP Slot options are determined by the choice of Default IP Port If none local ether or ipr fr is selected for that parameter this option will show n a If wan or sad is selected the options for this parameter will show wan 1 through wan 4 the WAN card slot that transmits and receives NMS information DEFAULT IP TS The Default IP Unit options are determined by the choice of Default IP Slot If none local ether ipr fr or sad is selected for that parameter this option will show n a If wan is selected above the options for this parameter will be table and the user will need to define the appropriate time slots to be used corresponding with the WAN port DEFAULT GATEWAY The Default Gateway is used to control IP forwarding IP datagrams are allowed being forwarded to the assigned IP address RPT1 IP ADDR The RPT 1 IP Address is the IP address of the first Network Management System host running an SNMP trap server RPT1 COMMUN STR T
241. take effect SRU port User Screens and Settings You must configure the SRU port for operation before use This is done from the SRU port Main Screen Figure 8 1 To go to that screen highlight the desired port on the System Main Screen and press lt Enter gt The SRU port Main Screen has five columns of data for port configuration purposes The port numbers on the screen correspond to the port faceplate jacks Sub Rate Data Ports 8 1 SRU port User Screens and Settings SRU Ports IMACS_200 Main Figure 8 1 Typical SRU port Main Screen The highlighted bottom line of this screen shows numerous actions you can perform from this screen To perform an action simply press the uppercase key indicated on this line For example to save your option settings for this port press s Table 8 1 lists the actions you can perform 8 2 Sub Rate Data Ports SRU Ports SRU port User Screens and Settings Table 8 1 Main Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e test status Copy Copies the contents of the current column to the next column Useful if you change a lot of entries in one column and want to repeat those changes in subsequent columns Test Initiates and monitors testing of all SRU port ports Refer to the Test section of this chapter Main Retu
242. tandby stdby for ports you are not using or have not yet configured Set it to active actv for ports that are ready for use The control leads assume the status shown in Table 9 3 for the different states High Speed Data Ports 9 3 Table 9 3 HSU State Status Control Leads Active WAN Link Down Standby RLSD High or follows remote RTS Low Low DSR High High Low CTS Definable Definable High WAN The WAN setting identifies the WAN or OWAN port to which the output of this port is directed I the options are wan 1 to wan 4 and owan 1 to owan 4 MODE The Mode parameter allows you to identify how the HSU port appears to the device on the other end of the interface cable The dce option causes the port to be recognized as a DCE data circuit terminating equipment device The dce option is always chosen in the first offering of the IMACS 200 This allows the end user to connect a dte device to the port TS The TS time slot setting identifies the time slots on the WAN link when wan or owan is the WANY SRV setting The HSU ports can use many time slots on a single WAN or OWAN port to create a super rate circuit for an individual HSU port One or all DSO time slots on a single T1 or El link can be assembled for use by an HSU port in order to satisfy the speed requirements of the DTE The time slot numbers range from 1 to 24 for T1 and 1 to 31 for E1 Figure 9 2 shows the display when table is selected Us
243. te Re We eee er ele aes etn eee tee 3 16 Typical Alarni History Screen ntc epe rei e d Er eee ante 3 19 System Test and Debug Screen aec eene EE eter nne anne raso R n 3 20 Backup and restore File Transfer Protocols essent 3 21 Setting the Host IP address ooo eh peer ed RE eR 3 22 Typical E amp M port Time Slot Assignments eese 3 27 Cross Connect SCEeeTi sse deeem e ub dei eer rue smiles 3 29 Cross Connect Screen View All ett t eie Lebe ide He Le Eget ap iE eiin 3 29 Cross Connect Circuit Rename sse eene E ENEE 3 30 Cross Connect Rename Circuit Saving sess enne enne enne 3 30 NVRAM Backup SCr en ee eo t etre egeo d reddet tes e etr teca 3 31 NVRAM Restore Screen ne OR Naat ae anid lel ae thee nie 3 31 Cross Connect SCreeri avi eiae d aaa eee ede 3 32 Add a Cross Connect Circuit Screen enne enne nnne 3 32 New Circuit Selection and ID Assignment seen 3 34 WAN Unit Options i E ete SEE wae ea ee Riego 3 35 Time Slot and Bandwidth Options esee rennen nennen nennen 3 36 Supported Signaling Trunk Conditioning Types eeeeeenene 3 37 Options with choosing User Trunk Conditioning eene 3 38 Pattern to be sent on WAN failure eseeseeeeeeeeeeeeneenenee eene nre nennen nnne 3 38 Delete Cross Connection Screen 0 0 eeeecesceseseessecsseceseeeeeceseseaeeeseesaecssaec
244. tee ig 6 6 Typical FXS port Test Screen uere deett itte ere reete cede e d eiae 6 7 Iype LE amp M Signalimie eng nime sre et ee eee 7 2 Type ILE amp M Signaling nir n Ge de e te ve nt die Pe eee 7 3 Type IV E amp M Signaling 2 aeg p e utei ero ge Pete tdeo e e Pre de 7 4 Type V E amp M Signaling itp bee ee Pepe reb ei e n 7 5 Typical E amp M port Main Screen enii aiiin i aT NE ANAE 7 6 E amp M port boopbacks ee I ee eh ee HERR TERRE ds 7 9 Tabs Signal Conversion Change Mode esee enne 7 10 Typical E amp M port Test Screen sirisser orse a a a aeania E eni aS 7 11 Typical SRU port Main Screen iis edet eee eget eoe iere tede eae Pe dte ete 8 2 SRU Time Slot Integration ac eer ett Pee Pre co eode dt Gents 8 5 Local Leopb cks ten e Rete ee ni ee dete aed ee eie p tex eias 8 7 Typical SRU port Test Screen uncut tente sedans eee nie pd tere 8 8 FSU Main Screen zitieren PEPPER 9 2 HSU Port Time Slot Assignment Screen eese nennen 9 5 List of Figures 9 3 9 4 9 5 10 1 10 2 10 3 10 4 10 5 11 1 11 2 11 3 12 1 12 2 12 3 12 4 12 5 12 6 12 7 12 8 12 9 13 1 13 2 13 3 13 4 13 5 13 6 13 7 13 8 14 1 14 2 List of Figures Local DTE Loopback lt u ire eret tige a et i i bbe ee Popes 9 7 Local Network Loopback 2 21 t di meer ded ie e EP eios 9 8 HSU Port Test Scteen i nib ere er a n debo REC 9 10 Optional two Port OHSU port ener KEE ren
245. tenance functions are described in the Testing and Debugging section later in this chapter Port Configuration Selecting and Configuring Your ports The System Main Screen lists all system ports You can access any port from the Main Screen by moving the cursor in the installed interfaces column with the arrow keys until the desired port is highlighted then press lt Enter gt The associated port Main Screen now appears The only optional installed interface on the IMACS 200 is the Optical High Speed Data Unit OHSU Use the arrow keys to move the cursor around in any port screen When changing port parameters some settings require you to enter your own values on the keyboard while others allow you to select from a list of pre programmed option settings To enter a user defined value in a field first highlight that field by moving the cursor to it and press lt Enter gt Then type the desired value on your keyboard and press lt Enter gt to store it in that field To choose an option setting from a list of displayed options press lt Enter gt with the associated parameter field highlighted A series of available option settings now appears for that field Use the right arrow and left arrow keys to move the cursor to the desired setting and press lt Enter gt to store that setting in the highlighted field Be sure to configure each port according to your networking requirements From the System Main Screen select each port i
246. tents List of Figures List of Figures 1 1 1 2 2 1 2 2 2 3 2 4 2 5 2 6 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 3 11 3 12 3 13 3 14 3 15 3 16 3 17 3 18 3 19 3 20 3 21 3 22 3 23 3 24 3 25 3 26 3 27 3 28 3 29 3 30 3 31 4 1 4 3 IMACS 200 Front Panel o nte Nee ose BR sis eg d erroe ee 1 1 IMAGS 200 Rear Panel rh ete mee detect eme cele oer 1 2 IMACS 200 Front Pariel riter eR REI ER CO Ee He Eres 2 4 Mounting Bracket Holes 2 n Ree eee cio ed EE 2 4 Chassis Mounting Holes 2 Hefe nre RR e teda 2 5 IMACS 200 Rear Panel 2 2 once Ue HEC eee a a 2 5 DG Power plug ennt tuse peter dedidit e ee 2 15 IMACS 200 Initial Login Screen eese eene nennen nnne 2 16 Testing and Initialization Screen eese rennen eren a nnne 3 2 Typical Losin Screen unes ER SERVER ede et 3 3 WAN and OWAN Interface Un provisioned Setting esee 3 4 Typical System Main Screen ease ed rentre eene e diee Ere a 3 5 Typical port Status Display ed ete eU eee st lee HERE aea 3 7 Typical port Main Screen one eee ibi ees 3 9 Rebooting the IMACS 200 55 1 vie E aed ete te eene ey sie ne e ney 3 12 System Screen Test and Debug 2 nee Ie tete tet iie terere tes 3 13 Cold Start NVRAM Zip Test and Debug Screen seseeeeee 3 13 Typical Alarm Screen e ene ee e et etes 3 14 Alarm PFilt rs Screenz eue e
247. ter User Options Default STATE stdby actv stdby WAN SRV none wan l wan 2 wan 3 wan 4 none owan l owan 2 owan 3 owan 4 MODE mux mux TS table up to 12 TS no assignment RATE 64k 64k TX CLOCK int mux MODE int LOCAL LB off user net off STATE The State setting determines whether the port is active or inactive An inactive port does not occupy time slots on a WAN link Set State to standby stdby for ports you are not using or have not yet configured Set it to active actv for ports that are ready for use WAN The WAN setting identifies the WAN or OWAN port to which the output of this port is directed The options are wan 1 to wan 4 and owan 1 to owan 4 MODE The Mode parameter appears for information only The OHSU is fixed in the MUX mode OHSU Ports 10 3 WAN TS The TS time slot setting identifies the time slots on the WAN link Unlike other user ports the OHSU port can use many time slots on a single WAN or OWAN port to create a super rate circuit for an individual OHSU port One to 12 DSO time slots on a single T1 or E1 can be assembled for use by an OHSU port in order to satisfy the speed requirements of the Telephone Protection Device TPD The time slot numbers range from 1 to 24 for T1 links and 1 to 31 for E1 links Figure 10 3 shows the display when table is selected Using the space bar to select and deselect the time slot this example shows time slots 1 to 5 on WAN 1 1 assigned to port 2 The time slot ass
248. the system to a two way both inbound and outbound calls PBX trunk or a key system trunk The system requires a ringing generator for this option The plar private line automatic ringdown option provides point to point unswitched connections between two telephone sets This configuration is usually not attached to an exchange or switch rather it provides a hot line between two locations The IMACS 200 only supports d4 m2 version of plar where the receiver generates ring cadence offhook 0 and onhook f Rx TLP The Receive Transmission Level Point TLP setting controls the amount of gain or loss added to the incoming signal after it is decoded to analog To increase the signal level set the Rx TLP setting to a positive value i e the larger the number the more gain is added To decrease the signal level set the Rx TLP setting to a negative value i e the more negative the number the more the signal level is decreased For example an incoming signal at 5 dBm can be increased to 3 dBm by setting Rx TLP to 2 dB The Rx TLP range is 9 0 dB to 43 0 dB Tx TLP The Transmit TLP setting controls the amount of gain or loss added to a voice signal from the CPE before it is encoded to digital PCM To increase the signal level set the Tx TLP setting to a negative value i e the more negative the number the more gain is added To decrease FXS Ports the signal level set the Tx TLP setting to a positive value i e the more
249. them on another port LB DET Depending on the selection you made for the Loopback Generation mode above the IMACS 200 port will respond to any of the loopback codes generated by a remote system The Loopback Detection LB DET setting lets you enable or disable this capability on each port However this setting does not affect local loopback commands from a local control terminal Choose off to have the port ignore remote loopback commands Choose on to make the port monitor for loopback commands sent from the remote equipment Note that the system will detect only the loopbacks in the format selected as the LB GEN mode When the system detects a loopback code it loops the data back until the remote equipment releases the loopback The w to with time out setting is the same as on except that after 10 minutes the system automatically releases the loopbacks initiated by the remote equipment High Speed Data Ports EER THRHD The Excessive Error Rate EER Threshold THRHD parameter setting defines an error rate threshold which when exceeded causes an alarm to be declared If the number of errors exceeds this threshold an E will be placed in the Status Column of the port s Performance Monitoring Screen The available options are from 10e 4 one error in 10 000 bits to 10e 9 one error in 1 000 000 000 bits or off Choose off if you do not want to report alarms for excessive error rates High Speed Data Ports 9 9 9 3 2 HSU Card T
250. to synchronize the clock and data The Tx CLOCK PLRTY option settings are described in the next paragraphs High Speed Data Ports 9 5 Tx CLOCK PLRTY The Transmit Clock Polarity Tx CLOCK PLRTY setting provides another way to compensate for long cables in those cases where the DTE equipment does not provide SCTE When you choose inv inverted mode the relationship between the clock and data is altered to compensate for long cable runs that the data signals must traverse between the card port and CPE When you choose norm normal the relationship between the clock and data is unchanged If you use inv set the Tx CLK Transmit Clock option above to int internal Rx CLOCK PLRTY The Receive Clock Polarity Rx CLOCK PLRTY setting provides another way to compensate for long cables in those cases where the DTE equipment does not provide SCTE When you choose inv inverted mode the relationship between the clock and data is altered to compensate for long cable runs that the data signals must traverse between the card port and CPE When you choose norm normal the relationship between the clock and data is unchanged If you use inv set the Tx CLK Transmit Clock option above to int internal DATA PLRTY The Data Polarity DATA PLRTY option allows you to either send all data bits to the network as normal ones and zeros or to invert all bits in the transmitted data stream Choose norm normal to leave the transmitted data intact or
251. to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data tcp Ip Allows the user to configure for TCP IP functionality usrNames Allows additions to user names groups password administration Clock Allows the user to set the IMACS 200 timing parameters time of and date ACO activity Main Returns you to the System Main Screen If you made changes to any port settings but did not save them yet you will be prompted to save or lose those changes before exiting 4 3 2 User Names Passwords and Groups You may want to change your system access passwords frequently in order to maintain optimum security on your network The recommended passwords are a minimum of 6 and no more than 12 characters in length are not found in a dictionary and contain both letters and numbers Because the system is case sensitive for password entries you can mix uppercase and lowercase letters to provide more possible passwords The user administration function is activated by entering n for usrNames from the CPU Main screen as shown in Figure 4 2 on page 4 2 Note The passwords MUST be at least six characters long and MUST be a combination of characters and at least one digit The system supports 256 possible users Each user is defined by the use of three entries or fields The fields are editable by a user who has Administrator or
252. twork Statistics Screen Page 2 oo ces escescsseeeseceseceseeeaeeesaecaecnecesaeceseeeneesaes 4 28 Typical Network Statistics Screen Page 3 sssssseeeeeeeneee rennen 4 31 SCC Port Parameters iie oi e HE E queo De od Eee tv cep Hee Phe ag epa 4 34 SA4 Bit Parameters ss iiu ibeiperr e d abe deta ive 4 36 Flashi SCteen n trt E e e e te hehe tente et tt ete eda ot 4 41 Flash Screen with Commands eret rro dedere tiene ee die 4 42 Flash Screen with Software Removed eese eene nennen 4 43 Flash Screen with Downloaded Software essere eren 4 43 WAN TT Port Main Screen eec eet dete ite re ee e e eee 5 2 WAN EL Port Mam Screens n beret ied OH ebrei 5 2 Tine Loopback 5 nn eR aed ee aaa a e 5 5 LocalEoopback a deer iue et bei Leer deret He Ee eia Ded 5 5 WAN Cross Connect Per Port 3 iue dede He de E i des 5 7 Adding a WAN to WAN Cross connect eseeseeseeseeeeeeeeenee nennen rennen entren nennen 5 8 T1 Cross Connect Screen display only esee 5 8 Typical Performance Data Screen eese nennen enne nennen 5 9 Far End Performance Data Screen ener nennen 5 12 Typical WAN port Test Screen sese eene nennen entren nenne 5 14 Typical FXS port Main Screen ac irt vende vena ie qt OE Rete ede ble tre toe Tn 6 2 FXS port Loopbacks a e Rd tepido t ees 6 5 TABS Signal Conversion eee tete iei eicere itte rte e E e ee
253. twork parameter allows you to break the circuit and send a test tone on the network side of the system The options for this field are none and D mW Choose none if you do not want to inject a tone toward the network In this case the PCM signal received from the CPE is still sent to the network in the normal manner Tx ABCD The Transmit ABCD informational field shows the current values of the ABCD bits that are being transmitted to the network If TX ABCD in the top half of the screen is changed via the set function mentioned above and the settings are saved by the Save command in the Menu of Actions the new bit pattern chosen will be reflected here Rx ABCD The Receive ABCD informational field shows the current values of the ABCD signaling bits that are received from the network If RX ABCD in the top half of the screen is changed via the set function mentioned above and the settings are saved by the Save command in the Menu of Actions the new bit pattern chosen will be reflected here MODE The Mode informational field shows the current mode of the port that was selected on the main FXS port Screen Valid settings are fxs TYPE The Type informational field shows the current status of the signal field selected on the main FXS port screen for this port Valid settings for fxs and wink modes is loop loop start STATUS The Status field shows the current status of the port Table 6 5 lists and describes all of the possible conditions re
254. uires entry of the filename for the backup being performed Following entry of a filename the backup process begins A TFTP backup complete message appears when the process finishes 3 9 6 TFTP Restore for 1 x x aN Follow the instructions listed below to perform a TFTP restore Note Restore actions may be denied based on several factors Should the database being restored not be an IMACS 200 database or if it comes from a higher release then is currently running on the IMACS 200 or if the checksum of the file does not match the calculated value then user will be presented with a message indicating Invalid NV flash image 1 At the main menu press Y for System 2 Press E for Restore at the Test and Debug menu System Operation 3 23 System Level Maintenance System Configuration and Operation 3 9 7 3 24 3 4 J 10 11 Use the arrow keys to highlight the Protocol selection and press Enter Select TFTP and press Enter You will receive an NV Ram image overwrite confirmation message Press Y for yes Enter the desired number of Mismatch retries and press Enter Enter the desired number of Timeout Retries and press Enter Enter the IP address of the PC or TFTP server and press Enter Enter the filename for the backup you wish to restore and press Enter Restoration begins Following completion of the restoration process the system will prompt to restore data with the image that w
255. us actions that you can perform from this screen You perform the desired action by pressing the associated uppercase letter key Table 7 1 on page 7 summarizes these actions For example after you configure the E amp M port ports press s to save your settings 7 6 E amp M Ports Table 7 1 Main Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e test status Copy Copies the contents of the current column to the next column Useful if you change a lot of entries in one column and wants to repeat those changes in subsequent columns Test Access is given to the test screen taBs Index into the signaling conversion screen Main Returns to the System Main Screen If you make changes to settings and do not save them you will be prompted to save or lose changes Table 7 2 Main Screen Option Settings and Defaults on page 7 7 summarizes the configuration settings for the E amp M port along with the available and factory default option settings The parameters and settings are also described in the following paragraphs Table 7 2 Main Screen Option Settings and Defaults Parameter User Options Notes Default STATE stdby actv stdby WAN SRV none wan l wan 2 wan 3 wan 4 owan l owa
256. ust perform the following steps 1 From the CPU Main screen in Figure 4 2 enter I for tcp Ip as seen in figure Figure 4 11 IMACS_200 01 07 00 20 12 1 HOST IP STATE actv 172 16 73 99 255 255 255 255 local ether 172 16 73 254 172 16 73 100 COMMUN STR Manager IP ADDR 0 0 0 0 COMMUN STR IP ADDR 0 0 0 0 COMMUN STR undo Refresh Main Figure 4 11 Setting up Remote Connectivity 2 Leave the HOST IP STATE as stdby for now 3 Enter in the HOST IP ADDRESS device IP address General Features 4 21 Remote Administration IMACS 200 General Features 4 Enter in the HOST NETMASK IP mask 5 Select the HOST TYPE as either host or gateway As a host system the IMACS 200 terminates the IP when packets are destined for its address As a gateway the IMACS 200 has the ability to perform packet forwarding to another destination When choosing the gateway option the user can only select WAN as the Default IP type Figure 4 12 illustrates the ability of the IMACS 200 to perform this daisy chaining function in the IP cloud To IP Cloud IMACS Shelf 4 IMACS 200 IMACS 200 IMACS 200 IMACS 200 Shelf B Shelf C Shelf D Shelf E MCC Card Port 1 Ethernet 1011 2 CPU Card 1011 3 6 Select the DEFAULT IP TYPE as either none local ethernet or wan a If wan is chosen then the IP SLOT and IP TS will be accessible to the user If this is the case datafill these fields with the WAN and timeslot where
257. work host Bytes From Above The Bytes From Above field shows the total number of bytes that were received by the network host from the local system Bytes Sent The Bytes Sent field shows the total number of bytes that were transmitted by the local system to the network host Sessions Opened The Sessions Opened field shows the total number of sessions that were opened by the local system with the network host General Features IMACS 200 General Features Remote Administration 4 7 2 5 Sessions Closed The Sessions Closed field shows the total number of sessions that were closed by the local system with the network host TX Wait for Buffer The TX Wait for Buffer field shows the total number of transmissions that were delayed by the local system for free memory in the buffer SNMP Parameters The TELNET parameters also appear in the fourth Network Statistics Screen Figure 4 17 They are described below PDUs Sent The PDUs Sent field shows the number of Protocol Data Units sent from the local system A Protocol Data Unit is a data object exchanged by protocol drivers usually containing both protocol control information and user data Traps Sent The Traps Sent field shows the total number of SNMP traps that were transmitted by the local system to the network host General Features 4 33 Remote Administration IMACS 200 General Features 4 7 2 6 SCC Parameters The SCC parameters for ports C1 through C4 appear in th
258. ws on either side of the cable connector shroud into the standoffs on either side of the port jacks and hand tighten them For a list of available cables for the IMACS 200 refer to Table 2 in the Product Description section in the front of this user guide 2 12 System Installation System Installation Power and Grounding on the IMACS 200 2 5 Power and Grounding on the IMACS 200 2 5 1 Power Supply and Ringing Generator The power supply and ringing generator system can consist of up to two power supplies and has one on board ringing generator The IMACS 200 comes with the proper power supplies factory assembled depending on the ordering information provided at the time of purchase 2 5 1 4 Ringing Generator The Ringing Generator on the IMACS 200 outputs 86Vrms at 20Hz That is the output if ringing into a to 4 REN load If the load increases the built in overload protection will reduce the output voltage in steps as shown in Table 2 11 Table 2 11 Ringing Generator Load Versus REN Load 1REN Output Ringing Amplitude 69300Ohms and 8 picoFarads 86 Vrms AREN 75 Vrms 5REN 70 Vrms 6REN 60 Vrms 8REN 50 Vrms 10REN 45 Vrms 12REN Short Circuit Protection Active gt gt 12REN This ability inherent in the IMACS 200 provides continuous service up to 12 North American REN loads without distortion Following is more detailed information regarding the power inputs System Installation 2 1
259. ye tetett ELAP FEE FEE FEE n yn LEER LB ST none none none none Save Undo Refresh Inserterr Clear Main Figure 13 8 DOWAN Port Test Screen Table 13 6 Test Screen Actions Action Function Save Saves changes to settings Undo Returns all settings to the last saved state Refresh Updates certain time related information fields that are not automatically updated i e performance and test data Insert Err Allows you to manually insert a single bit error into the data signal This does not cause a CRC error Clear Clears the Test Screen and resets all counters to zero Main Returns to the WAN Card Main Screen If changes are made to settings and not saved you will be prompted to save or abandon those changes Table 13 7 OWAN Port Test Screen Options Parameter User Options Default BERT off mark space 1 1 1 7 3 24 qrss prbll prbl15 prb20 off SYNC information only no user options BE information only no user options ES information only no user options SES information only no user options CSES information only no user options OSS information only no user options BER information only no user options 13 12 OWAN Ports ELAP information only no user options LB ST information only no user options BERT The Bit Error Rate Tester BERT sends a data pattern and measures the bit error rate BER on the selected WAN port The patterns that can be selected are off mark all ones space all zeros
260. ystem system function see Table 4 4 on page 4 4 will have the ability to see and update all of the Passwords Community Names used for SNMP access Users who have the Administer Users system function see Table 4 4 on page 4 4 will be able to view the Passwords Community Names for Manager Operator and Viewer but will not be able to change or update them General Features 4 17 TCP IP Network Management 4 6 4 18 IMACS 200 General Features TCP IP Network Management Using IP addresses you can communicate directly with the affected system diagnose the problem and dispatch a technician if necessary Figure 4 10shows the TCP IP Screen To access this screen press T tcp Ip in the CPU Card Main Screen Table 4 8 summarizes the actions that can be performed from this screen and Table 4 9 lists the TCP IP Screen parameters and options IMACS 200 HOST IP STATE HOST IP ADDR HOST NETMASK HOST TYPE DEFAULT IP TYPE DEFAULT IP SLOT DEFAULT IP TS DEFAULT GATEWAY IP ADDR COMMUN STR IP ADDR COMMUN STR IP ADDR COMMUN STR 01 07 00 20 12 1 actwv 172 16 73 99 255 255 255 255 172 16 73 254 172 16 73 100 Manager 0 0 0 0 Main Figure 4 10 Typical TCP IP Screen General Features IMACS 200 General Features Table 4 8 TCP IP Screen Actions Action Function Ping Test whether the connected device responds to an ec

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