Home

Paradyne 3166 CSU User's Manual

1. test jacks functional description physical description Test Timeout timing 3 34 traps SNMP See SNMP traps troubleshooting device health diagnostic table performance power up self test TStat Test Status branch example of use 4 32 Tx Clock U UAS Unavailable Seconds report User Configuration branch example of use 3 16 option table user interface acquiring releasing November 1998 IN 5 Index V Y V 35 interface Yellow Alarm Rev Yellow configuration option V 54 Loop 2 See data channel loopback DCLB Yellow Alarm condition V 54 Loop 3 See data terminal loopback DTLB ASCII terminal printer message Device Health and Status message W front panel LED indication Performance Report message warmStart trap troubleshooting X X 21 interface IN 6 November 1998 3166 A2 GB20 10
2. Device software that sets specific operating parameters for the device Sometimes referred to as straps Central Processing Unit failure A Self Test Health message indicating a failure in the device s central processing unit Cyclic Redundancy Check A mathematical method of confirming the integrity of received digital data CRC using six check bits Canadian Standards Association Channel Service Unit A device that connects service user equipment such as a DSU to the local digital telephone loop protects the line from damage and regenerates the signal Control branch of the DSU CSU menu tree Clear To Send A signal indicating that the device is ready for the DTE to transmit data Usually occurs in response to Request To Send RTS Customer 1 configuration area The first of two sets of customer defined configuration options Customer 2 configuration area The second of two sets of customer defined configuration options Connecting the COM port of one device to the AUX port of another device to provide SNMP connectivity The electrical interface between the device and the synchronous data terminal equipment An organized compilation of computerized data A 15 position connector used on cables or devices A 25 position connector used on cables or devices Data Communications Equipment The equipment that provides the functions required to establish maintain and end a connection It also provides the signal conversi
3. co vj le Ce 5 4 From the Patterns Mon screen press F1 for QRSS or F2 for 511 Patterns Mon es 5 From the Monitor screen press the Function key that corresponds to the interface for which you want to send a test pattern NET does not appear for the 511 pattern Monitor Name A NET Pri fay nj fre le 5 The Monitor screen appears with the error count If the maximum of 99999 is exceeded OvrFlw appears instead of the count If the receiver loses synchronization while the monitor is active No Sync appears Aborting Test Patterns Use the Abort command to stop all test patterns or any selected test pattern active on the DSU CSU B gt Procedure To abort test patterns 1 From the top level menu screen select Test 2 From the Test screen select Ptrns Test E Ripbk Lpbk Ptrns fa vj Le Ce 5 4 28 November 1998 3166 A2 GB20 10 Monitoring and Testing 3 From the Patterns screen select Abort Patterns Abort Send Mon co AJ fe le 5 4 From the Patterns Abort screen press the desired Function key to abort either All active test patterns active Send test patterns or the active Monitor Mon test pattern Patterns Abort All Send Mon Cc a 8 le 5 If you select All the DSU CSU terminates all active test patterns and displays the message Command Complete Skip Step 5 NOTE If you mistakenly choose to abort a test pattern that is not
4. 3166 A2 GB20 10 November 1998 3 7 SDCP Operation Identity Cust ID Xxxxxxxx Di LJ Le Identity SRevzxx xx xX Day Li ie Le Identity CCA1z xxxx xxX ay 8 Ly le 3 8 November 1998 3166 A2 GB20 10 SDCP Operation Setting Customer Identification The customer identification is the only identity number you can change It is used to uniquely identify the DSU CSU B gt Procedure To change the customer identification CID 1 From the top level menu press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen press the gt key until the CID selection appears on the screen 4 Select CID Control A Reset CID Passwa co F 8 le 5 5 Use the and keys to position the cursor under the desired character You must enter a character before the moves the cursor to the next space to the right CustID xxxxxxxx Up Down Save EB F 2 co 6 Enter the desired ID Press F1 Up and F2 Down to scroll up and down through the valid characters numbers for the customer ID Valid characters are 0 through 9 Ato Z and blank space Press F3 Save to save the ID 3166 A2 GB20 10 November 1998 3 9 SDCP Operation Displaying LED Conditions The same conditions monitored by the front panel LEDs can also be monitored by the LED command This command is most useful when the DSU CSU is being accessed remotely
5. SDCP Operation Resetting the DSU CSU Use the Reset command to perform a power on reset of the DSU CSU B Procedure To reset the DSU CSU 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen press the key until the Reset selection appears on the screen 4 Select Reset Control A CirReg Reset Cc Le Le Le 5 5 From the Device Reset screen press F1 to initiate a reset of the DSU CSU the power up Sequence screen appears Press F2 instead to return to the Control screen without initiating a reset Device Reset Yes No aj Lal e ls 5 3 40 November 1998 3166 A2 GB20 10 Monitoring and Testing Overview The 3166 DSU CSU can detect and report faults and perform diagnostic tests These features ensure that your DSU CSU is giving you optimum performance in your network Self Test Health Use the Self Test Health command to display the results of the power up self test Possible messages are listed in Table 4 1 See Chapter 2 Installation for more information about power up self test B gt Procedure To display power up self test results 1 From the top level menu screen select Stat DSUESF A Stat Test Cnfig a M fej le 5 2 From the Status screen select S Test Status A DevHS STest Perf co a Le le 5 3166 A2 GB20 10 November 1998 4 1 Monit
6. gt 54UP gt Prtt Test gt Rlpbk gt 54DN gt Prt1 Test 5RIpbk 5FT1UP sPrt1 Test 5RIpbk 5FT1DN 5Pri1 Test 5Lpbk 5LLB Test gt Lpbk gt Abort gt LLB Test 5Lpbk 5PLB Test gt Lpbk gt Abort gt PLB Test 5Lpbk 5RLB Test gt Lpbk gt Abort gt RLB 3166 A2 GB20 10 dsx1LineLoop from dsx1LoopbackConfig for Net T1 dsx1PayloadLoop from dsx1LoopbackConfig for Net T1 dsx1PayloadLoop from dsx1LoopbackConfig for Port1 testFullDuplexLoopback from IfExtnsTestType for Port1 testLoopDTLB from IfExtnsTestType for Port 1 dsx1SendOtherTestPattern from dsx1SendCode for Net T1 dsx1SendQRS from dsx1SendCode for Net T1 testSendQRSS from IfExtnsTestType for Port 1 testSend511 from IfExtnsTestType for Port 1 testMonQRSS from ifExtnsTestType for Net T1 testMonQRSS from ifExtnsTestType for Port 1 testMon511 from ifExtnsTestType for Port 1 Read rs232InSigState from rs232InSigName dtr rs232outSigState from rs2320utSigName ctr rs232InSigState from rs232InSigName rts Read the sysDescr object from the System Group Set dsx1SendCode to dsx1SendLineCode Set dsx1SendCode to dsx1SendResetCode Set IfExtnsTestType for Port 1 to testSendV54Up Set IfExtnsTestType for Port 1 to testSendV54Down Set IfExtnsTestType for Port 1 to testSendFT1UP Set IfExtnsTestType for Port 1 to testSendFT1Down Set dsx1LoopbackConfig for Net T1 to dsx7LineLoop Set dsx1LoopbackConfig for
7. gt Display Cnfig gt Activ gt Edit gt Chan gt Prt1 gt Port Rate Display rs232PortInSpeed or rs232PortOutSpeed for Port 1 Cnfig gt Activ gt Edit gt Gen gt Clock Src Display dsx1TransmitClockSource for NET T1 E 24 November 1998 3166 A2 GB20 10 SNMP MIB Objects Table E 1 SNMP MIB to Front Panel Command Cross Reference 4 of 4 Front Panel Command SNMP MIB Object Cnfig gt Activ gt Edit gt User gt Com Rate Set Display rs232PortInSpeed or rs232PortOutSpeed for COM port Cnfig gt Activ gt Edit gt User gt Char Length Set Display rs232AyncPortBits for COM port Cnfig gt Activ gt Edit gt User gt MChar Len Cnfig gt Activ gt Edit gt User gt C Parity Set Display rs232AyncPortParity for COM port Cnfig gt Activ gt Edit gt User gt C Stop Bits Set Display rs232AyncPortStopBits for COM port 3166 A2 GB20 10 November 1998 E 25 SNMP MIB Objects E 26 November 1998 3166 A2 GB20 10 IP Networking Address Scenario Overview 3166 A2 GB20 10 This appendix describes a means of configuring 31xx Series devices in an Internet Protocol IP network to provide SNMP or Telnet connectivity Since there are many possible network addressing schemes this appendix describes an addressing scheme for typical customer network management system NMS scenarios This appendix is not intended to be an IP addressing or routing tutorial and a basic understanding of IP and 31xx Series de
8. ifMtu Object ifEntry 4 This object identifies the largest datagram that can be sent or received on the interface It is applicable only to the interface configured as the SNMP management link This object is zero for all other interfaces November 1998 3166 A2 GB20 10 SNMP MIB Objects Interface Group ifSpeed Object ifEntry 5 This object provides the interface s current bandwidth in bits per second The value of this object for each interface is specified as follows T1 Interfaces 1 544 000 bps COM The currently configured data rate for the port Data Port The currently configured data rate for the port when the port is allocated to one of the T1 interfaces If the port is not allocated the data rate is defined as zero Interface Group ifAdminStatus Object ifEntry 7 This object specifies the desired state configuration of the interface This object is supported only for the COM port It provides the ability to switch between using the port for SNMP or ASCII operations dial out front panel emulation The value of this object will not affect the state of any of the interfaces on the DSU CSU other than the COM port Only the following values are supported by the DSU CSU m up 1 The SNMP management link is active on the COM port m testing 3 The SNMP management link is inactive on the COM port These ports can be used for proprietary ASCII functions Interface Group ifOperStatus
9. 4 From the Patterns Send screen press F1 to send a QRSS pattern F2 to send a 1 in 8 pattern F3 to send a 511 pattern Patterns Send QRSS 1in8 511 nj fre le 5 If you send a 1 in 8 pattern skip Step 5 4 26 November 1998 3166 A2 GB20 10 Monitoring and Testing 5 From the Send screen press the Function key that corresponds to the interface for which you want to send a test pattern NET does not appear for the 511 pattern Send Name NET Prti Cc nj fel le The Test Started screen appears Send Name and Dest Test Started co a 8 le 5 If the DSU CSU is already sending the test pattern you selected the message Already active appears If you select a different pattern than one the DSU CSU is already sending the message Invid Test Combo appears Monitoring Test Patterns Use the Monitor command to monitor a QRSS test pattern over all the channels on the network interface or to monitor QRSS or 511 test patterns on the channels allocated to an individual port This command provides the number of errors detected in the test pattern 5 digits maximum 99999 B Procedure To monitor a QRSS or 511 test pattern 1 From the top level menu screen select Test 2 From the Test screen select Ptrns Test E co ea eS 3166 A2 GB20 10 November 1998 4 27 Monitoring and Testing 3 From the Patterns screen select Mon Patterns Abort Send s Mon
10. B Procedure To install the DSU and rear connector module 1 At the rear of the carrier set the tab on the rear connector module into one of the slotted grooves on the carrier s backplane Loosely fasten the screws Make sure the rear connector module uses the same slot position intended for the DSU NOTE If an auxiliary backplane for Models 3151 or 3161 DSUs is installed in the same carrier verify that it is mounted over slots 9 16 Slot 9 is rendered inaccessible if the auxiliary backplane is mounted over slots 1 8 3000 Series Carrier o 2 Rear Connector ki Module Slots 98 16083 2 Loosely fasten the screw attached to the rear connector plate allowing for slight adjustment that may be needed when installing the DSU 2 2 November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Installation 3 Using a Phillips screwdriver loosen the screw holding the circuit pack lock and rotate the lock to the open position Open the latch Circuit Pack Lock Card eee Guides Latch 495 14813 4 At the front of the carrier hold the DSU vertically with the latch on its faceplate in the open position Then insert the circuit card into the top and bottom circuit card guides for the slot that contains the rear connector module 5 Slide the DSU CSU into the slot aligning the circuit card with the rear connector module until the connectors seat firmly into the back of the carrier Press the faceplate la
11. Monitoring and Testing In addition the highest level status message appears on the front panel automatically if no front panel action has occurred at the DSU CSU for the past five minutes The LCD also lists commands configuration options and test results In most cases the top line shows the command or option name and default value while the second line displays options and responses When a response is required select from the options displayed directly above the Function keys F1 F2 F3 make your choice by pressing the corresponding Function key The 7 button keypad enables you to navigate through the menu tree and select choices presented on the second line of the LCD Use the A key to move up the menu l J Cc ej fre e 5 Use the key to exit any part of the menu in which you may be operating You immediately return to the top level menu screen see Appendix A SDCP Menu unless you are editing configuration options If there are unsaved changes the 2A key invokes the Save Edit screen al le Cc Le Le 8 5 November 1998 3166 A2 GB20 10 Test Jacks 3166 A2 GB20 10 SDCP Operation Use the Function F1 F2 F3 keys to make selections from the choices presented on the second line of the LCD When this line presents choices it is generally divided into three sections each displayed directly above one of the Function keys When your choice appears above one of the Function keys press t
12. November 1998 GL 9 Glossary Vdc VF WAN warmStart trap XTXC Yellow Alarm GL 10 Volts direct current Voice Frequency The part of the audio frequency range used to transmit voice sound usually 300 Hz to 3400 Hz This band is used by the modem for its modulated signal Wide Area Network A network that spans a large geographic area An SNMP trap that indicates that the device has reinitialized itself External Transmit Clock V 24 circuit 113 An outgoing signal transmitted when a DS1 terminal has determined that it has lost the incoming signal November 1998 3166 A2 GB20 10 Index A abort lamp test loopback test patterns ACAMI method of channel allocation 3 31 Access Community Name C 21 Activ Active configuration area functional description addressing See IP Internet Protocol addressing agent SNMP AIS Alarm Indication Signal condition ASCII terminal printer message Device Health and Status message front panel LED indication troubleshooting Alarm Configuration branch example of ee option table Alarm Messages configuration option alarm messages See messages alarm Alarm Relay All Ones configuration option Alternate Dial Out Directory ANSI Performance Report Messages ASCII terminal printer used for alarm messages authenticationFailure trap AUX Port used with SNMP system B B8ZS Bipolar Eight Zero Substitution coding configuration opti
13. main status l1leds Customer ID Node A Model 3166 Slot xx DISPLAY LEDs GENERAL NETWORK OK Sig OOF Alm EER Ctrl a to access these functions ESC for previous menu MainMenu Exit Refresh Figure H 4 Example of Display LEDs Screen 3166 A2 GB20 10 November 1998 H 7 Asynchronous Terminal Interface Operation Changing Configuration Options Use the Configuration branch of the main menu to display or change DSU CSU configuration options Refer to Changing Configuration Options in Chapter 3 Operation and Appendix C Configuration Options If the access level is not Level 1 the message Access level is 2 Configuration is read only is displayed on line 24 Displaying or Editing Configuration Options B gt Procedure To display or edit configuration options 1 From the Main Menu screen select Configuration The Load Configuration From screen appears Figure H 5 main config Customer ID Node A Model 3166 Slot xx LOAD CONFIGURATION FROM Current Configuration Customer Configuration 1 Customer Configuration 2 Default Factory Configuration 1 Default Factory Configuration 2 Ctrl a to access these functions ESC for previous menu MainMenu Exit Figure H 5 Configuration Load Screen H 8 November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Asynchronous Terminal Interface Operation 2 From the Load Configuration From screen select a configuration option set to load Current Customer 1 Customer 2 Defau
14. resetting performance reporting physical description of DSU CSU 1 3 1 5 pin assignments Point to Point Protocol PPP procedure for configuring used with SNMP system Port functional description PORT 1 interface configuration options failure message front panel LED indications 3 6 pin assignments IN 4 November 1998 Port Configuration branch option table C 2 Port LB Port Type power input troubleshooting power up self test LED behavior power up self test displaying results front panel indications 3 4 troubleshooting problem determination protocol link layer Ptrns Test Patterns branch example of use Q QRSS Test R rate communications port rear panel connectors See connectors rear panel Rel Release branch example of use remote loopback repeater loopback RLB reset async terminal operation procedure Reset branch example of use Rlpbk Remote Loopback branch example of use RS 449 interface S self test enabling and disabling self test displaying results front panel indications 3 4 troubleshooting 4 14 Send Ones configuration option serial crossover cable D 11 Serial Line Internet Protocol SLIP procedure for configuring used with SNMP system F 1 SES Severely Errored Seconds report 3166 A2 GB20 10 Shared Diagnostic Control Panel SDCP acquiring releasing the user interface SNMP Simple Network Management
15. 048 576 bytes Megabits per second One megabit is 1 048 576 10242 bits The structure containing the menu hierarchy starting at a Top Level menu and extending down to various device functions Management Information Base A database of managed objects used by SNMP to provide network management information and device control MIB Release 2 The current Internet standard MIB defined by RFC 1213 November 1998 3166 A2 GB20 10 module MRU network network interface NMS node object SNMP OOF option PAP parity PBX PC PDU PDV Perf branch PLB PORT 1 4 interface POWER connector power on self test PPP PRBS PRM protocol PSTN Ptrns branch 3166 A2 GB20 10 Glossary A compact assembly functioning as a component in a larger system or unit Maximum Request Unit A configuration of data processing devices used for information exchange The T1 network interface connector on the rear panel of the DSU CSU Network Management System A computer system used for monitoring and controlling network devices A connection or switching point on the network A specific item within a Management Information Base MIB Out Of Frame An error condition in which frame synchronization bits are in error A hardware or software function that can be selected or enabled as part of a configuration process Password Authentication Protocol A security technique that requires a user password for access
16. 5 3 22 November 1998 3166 A2 GB20 10 SDCP Operation Selecting the Link Layer Protocol Two link layer protocols Point to Point Protocol PPP and Serial Line Internet Protocol SLIP are supported for connection to an external SNMP manager Telnet device or network device e g a router PPP can be used for synchronous or asynchronous operation SLIP can be used for asynchronous operation only The Model 3166 DSU CSU implementation of PPP supports the following m Full negotiation of PPP s Link Control Protocol LCP Active negotiation of LCP when the connection is established Maximum Request Unit MRU sizes up to 1500 bytes but the DSU CSU will attempt to negotiate down to 500 bytes The DSU CSU provides a unique LCP magic number derived from the unit serial number and the elapsed time Full negotiation of escape characters The Model 3166 DSU CSU implementation of PPP does not support Link Quality Reports LQR compression encryption Password Authentication Protocol PAP or Challenge Handshake Authentication Protocol CHAP The Model 3166 DSU CSU implementation of SLIP supports a fixed MRU size of 1006 bytes Before selecting the protocol you must first select the port to be used as the communications link Refer to Selecting the Port on page 3 20 This example assumes that the COM port is being used as the communications link B gt Procedure To select the link layer protocol 1 From the top leve
17. About This Guide Reference Documents 3166 A2 GB20 10 AT amp T Technical Reference 54016 AT8T Technical Reference 62411 ANSI T1 403 1989 Industry Canada CS 03 CSA 22 2 No 950 Industry Canada ICES 003 FCC Part 15 FCC Part 68 UL 1950 Management Information Base for Network Management of TCP IP Based Internets MIBII RFC 1213 March 1991 Definitions of Managed Objects for the DS1 and E1 Interface Types RFC 1406 January 1993 Definitions of Managed Objects for RS 232 like Hardware Devices RFC 1317 April 1992 Extensions to the Generic Interface MIB RFC 1229 May 1991 November 1998 1x About This Guide X November 1998 3166 A2 GB20 10 Introduction Overview Features 3166 A2 GB20 10 The ACCULINK 3166 DSU CSU acts as an interface between the T1 digital network and the customer premises equipment converting signals received from the DTE Data Terminal Equipment to bipolar signals that can be transmitted over T1 lines Typical applications include shared access to network based services Local Area Network LAN Wide Area Network WAN interconnection and fractional T1 network applications The Model 3166 is designed to fit into the COMSPHERE 3000 Series Carrier For more information about the carrier refer to the COMSPHERE 3000 Series Carrier Installation Manual The DSU CSU optimizes network performance with a wide range of features such as the following m Software configuration menu displayed
18. CSU For more information refer to Appendix C Configuration Options and Configuring SNMP Traps in Chapter 3 SDCP Operation Trap types consist of the following General traps Include warmStart and authenticationFailure The DSU CSU sends a warmStart trap after it has been reset to indicate that it has just reinitialized itself The DSU CSU sends an authenticationFailure trap when it has received an SNMP protocol message that has not been properly authenticated These traps are set by the Gen Trap configuration option Enterprise Specific traps Signify that the DSU CSU has recognized an enterprise specific event See Table 4 4 for enterprise specific traps These traps are set by the Entp Trap configuration option Link Traps Identify the condition of the communications interface either linkDown one of the communications interfaces has failed or linkUp one of the communications interfaces has just come up These traps are set by the Link Trap configuration option The communications interfaces for which these traps can be generated are specified by the Trap I F configuration option Table 4 5 defines traps for each interface November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Monitoring and Testing Table 4 4 Enterprise Specific Trap Definitions Trap Value enterpriseClockFail 1 The currently configured master clock source has failed enterpriseSelfTestFail 2 A DSU CSU hardware failure is detected at self test This
19. FT1 SUBNET 135 18 2 0 135 18 2 1 3 Q 135 18 2 16 Ts Pas 496 14646 02 Figure F 2 Local Carrier with Remote Standalone 3166 A2 GB20 10 November 1998 F 3 IP Networking Address Scenario Scenario 3 This third scenario Figure F 3 shows a local carrier connected to remote carriers that have remote standalones Each carrier must be on a separate subnet but as in the previous scenario the carrier remote combination can share a common subnet Once again the subnet mask is FF FF FF 00 for all devices A static route must be set up in the NMS host for each subnet 135 18 4 0 135 18 6 0 135 18 20 0 135 18 6 22 135 18 20 23 COM IP ADDRESS 135 18 40 4 SUBNET 135 18 40 0 496 14647 02 Figure F 3 Local Carrier Connection to Remote Carriers F 4 November 1998 3166 A2 GB20 10 IP Networking Address Scenario Scenario 4 An alternative addressing scheme for the network is shown in Figure F 4 This example uses a subnet mask of
20. ITU recommendations G 703 and G 704 It is used primarily outside North America Embedded Data Link The 8 kbps in band performance channel that provides 4 kbps of user bandwidth for the support of an SNMP management link Excessive Error Rate An error rate that is greater than the threshold that has been configured in the device Electronic Industries Association This organization provides standards for the data communications industry to ensure uniformity of interface between DTEs and DCEs An Electronic Industries Association standard for a high speed 25 position DCE DTE interface MIB objects unique to a specific company s devices A trap unique to a specific company s devices November 1998 3166 A2 GB20 10 EON error ES ESD ESF Factl Fact2 failure fault FCC FDL fractional E1 frame frame relay framing Generic Interface Extension MIB Get command SNMP ground HDLC host Hz ICMP ID branch interface Internet internetwork 3166 A2 GB20 10 Glossary End of Number A discrepancy between a measured or computed value or condition and the true or specified value or condition Errored Seconds A second with one or more ESF error events one or more CRC6 error events or OOFs ElectroStatic Discharge An undesirable discharge of static electricity that can damage equipment and degrade electrical circuitry Extended SuperFrame The T1 transmission standard that
21. Net T1 to dsx7NoLoop Set dsx1LoopbackConfig for Net T1 to dsx7Payloadl oop Set dsx1LoopbackConfig for Net T1 to dsx7NoLoop Set dsx1LoopbackConfig for Port1 to dsx7PayloadLoop Set dsx1LoopbackContfig for Porti to dsx1NoLoop November 1998 E 23 SNMP MIB Objects Table E 1 SNMP MIB to Front Panel Command Cross Reference 3 of 4 Front Panel Command SNMP MBB Object Test 5Lpbk 5DCLB s5Prtn Set IfExtnsTestType for Port 1 to testFullDuplexLoopBack Test gt Lpbk gt Abort gt DCLB gt Prt1 Set dsx1LoopbackConfig for Port 1 to noTest Test 5Lpbk 5DTLB 5sPrtn Test s5Lpbk sAbort 5DTLB sPrt1 Set IfExtnsTestType for Port 1 to testLoopDTLB Set dsx1LoopbackConfig for Port 1 to noTest Test gt Ptrns gt Send gt QRSS sNET Set dsx1SendCode for Net T1 to dsx17SendQRSS Test gt Ptrns gt Abort gt Send gt NET Set dsx1SendCode for Net T1 to dsx1SendNoCode Test gt Ptrns gt Send gt QRSS gt Prt1 Set IfExtnsTestType for Port 1 to testsendQRS Test gt Ptrns gt Abort gt Send gt Prt1 Set IfExtnsTestType for Port 1 to noTest Test gt Ptrns gt Send gt 1in8 Set dsx1SendCode for Net T1 to dsx7SendOtherTestPaitern Test gt Ptrns gt Abort gt Send gt NET Set dsx1SendCode for Net T1 to dsx1SendNoCode Test gt Ptrns gt Send gt 511 gt Prt1 Set IfExtnsTestType for Port 1 to testSend511 Test gt Ptrns gt Abort gt Send gt Prt1 Set IfExtnsTestType
22. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the devices does not exceed 5 If your equipment is in need of repair refer to Warranty Sales and Service Information on page A E November 1998 3166 A2 GB20 10 Contents About This Guide Document Purpose and Intended Audience vii m Document Summary a vii m Product Related Documents a viii m Reference Documents ua cceecdsbicdaceedeewedeesidesbadseseues IX 1 Introduction B CON maba hFB AMANG 45s LA DRE oie AD KG BAONG hacb AG Kaha Gai 1 1 BB AA AA AA RAPE RA 1 1 Alarm Message Capability anaana 1 2 Front Panel Emulation 16 di sds da K KAPAG ARA AIR adh DL KIA genes 1 2 Asynchronous Terminal Interface ATI Support 1 2 Telnet Access NAA hein ee eee se eee ABA Goen eee KANE 1 2 SNMP Management Support 2 0 600000e0eeeeeee 1 2 DP SSC as AAKALA GALA diaaa 1 3 2 Installation mE important WISWUCUONG so tee sede ak ceded mk hk veya hdd eee tweaks 2 1 E INSAN waachenendeteeses peteteetut NAAN LEE ANA BAN ARENA AGAR 2 2 3166 A2 GB20 10 November 1998 Contents 3 SDCP Operation BN YON sssrrsrrrpisar TS PNBANGGAERND BG RRA PANGANAK AGARLABLAAAY 3 1 m Using the SDCP 2 0 6 2 AA AGA GG 3 1 He RA TETE AP 3 2 gta AA AA AAP E E ET 3 2 io Pl AA AA EEE EEE TE TEE 3 3 HEP AA AA O 3
23. When this condition is detected all ones are sent to the network on the DSO channels allocated to the port Disab Disables the monitoring of interchange circuits from the DTE connected to this port DTR Monitors the DTE Ready interchange circuit CD CCITT 108 1 2 When DTR is interrupted all ones are sent to the network RTS Monitors the Request to Send interchange circuit CA CCITT 105 When RTS is interrupted all ones are sent to the network Both Monitors both DTR and RTS If either is interrupted all ones are sent to the network NOTE If the Port Type configuration option is set to X 21 set this configuration option to RTS or Disab Rev Yellow Halt Next None Halt Prev Action on Network Yellow Alarm Specifies the action taken on this port when a Yellow Alarm is received on the network interface None Makes the data port unaffected by Yellow Alarms received on the network interface Halt Stops the transmission of data on the port and disables the data port when Yellow Alarms are received on the network interface When Yellow Alarms are received all ones are sent on the Received Data interchange circuit BB CCITT 104 The Clear to Send interchange circuit CB CCITT 106 is interrupted 3166 A2 GB20 10 November 1998 C 3 Configuration Options C 4 Table C 1 Port Configuration Options 3 of 5 Tx Clock Int Next Int Ext Prev Data Port Transmit Clock Specifies whether the transmitt
24. being transported Inverting the data ensures that the density requirements for the network interface are met Enab Indicates the transmitted data and received data for this port are inverted Disab Indicates the transmitted data and received data for this port are not inverted EDL Disab Next Enab Disab Prev Embedded Data Link Specifies whether Embedded Data Link EDL is enabled for Port1 If EDL is enabled then 8 kbps of the total bandwidth allocated for this port is not available to the synchronous data port For example if the port rate is 256 kbps 4 DSO channels allocated and EDL is enabled then only 248 kbps is available to the port EDL provides the following detection of frame synchronization CRC of the data stream excluding the 8 kbps EDL and an in band data link 4 kbps between the local and remote units The 4 kbps in band data link can be used for performance report messages and as an IP link for SNMP or Telnet sessions Enab Indicates the port s EDL is enabled Disab Indicates the port s EDL is disabled NOTES If the local DSU CSU s EDL is enabled then the remote DSU CSU s EDL must also be enabled EDL is not recommended for networks in which data is examined for routing purposes e g frame relay X 25 November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Configuration Options Table C 1 Port Configuration Options 4 of 5 Err Rate 10E 4 Next 10E 4 10E 5 10E 6 10E
25. call B gt Procedure To start front panel emulation 1 From the PC open Program Manager from Windows 2 Double click on the Front Panel icon that appears after the Front Panel Emulation program is installed on the PC The Front Panel window opens Program Manager rf File Options Window Help Front Panel ia MAG GAD AGG B88 Games Windows 4psMon Wwindows Aps Accessories 3 Double click on the Front Panel icon that appears in the Front Panel window The Front Panel Emulation screen appears 4 Enter the Com Port and Speed from the drop down selection list boxes Front Panel Emulation Options Help Communication Settings Com Port Speed 19200 Connection Type O Remote ABA gt Transparent Ee cnte The Com Port field needs to contain the actual communications port name as recorded in the Windows information file INI The Speed field needs to contain one of the following communications speeds 1200 2400 4800 9600 14400 or 19200 and should match the DSU CSU s COM port configuration 5 Choose either a Local for near end DSU CSU or Remote for far end DSU CSU destination 3166 A2 GB20 10 November 1998 G 3 Front Panel Emulation 6 If you chose a Local destination click on the Execute button If you chose a Remote destination enter the telephone number of the far end DSU CSU in the Phone Number field then click on the Dial button 7 The front panel o
26. currently running a Command Complete message still displays and the test pattern currently active still runs Use the TStat branch to view the test status to determine if the abort was successful 5 From the Abort screen press the Function key that corresponds to the interface for which you want to abort a test pattern Use the scroll keys if necessary Abort Send or Mon NET Prt fay nj fe le 5 The DSU CSU terminates the selected test pattern and displays the message Command Complete 3166 A2 GB20 10 November 1998 4 29 Monitoring and Testing Lamp Test Use the Lamp Test commands to start and stop a test of the DSU CSU front panel LCD and LEDs Starting a Lamp Test B gt Procedure To start a Lamp test 1 From the top level menu screen select Test 2 From the Test screen press the key until the Lamp selection appears on the screen 3 From the Test screen select Lamp Test A Lpbk Ptrns Lamp co Le Le 8 5 4 From the Lamp Test screen select Start Lamp Test Abort Start ED 5 The following screens alternately appear on the LCD until you press a Function key to return to the Lamp Test screen In addition all LEDs blink a VV CA tej le le 0123456789 lt gt ABCDEFGHIJKLMNO fay nj fe le 5 4 30 November 1998 3166 A2 GB20 10 Monitoring and Testing 6 When you are satisfied that all LEDs are lighting and the LCD is functioning pro
27. cursor under the desired character You must enter a character before the moves the cursor to the next space to the right Passwd xxxxxxXxX es o 6 Enter the desired password Press F1 Up and F2 Down to scroll up and down through the valid characters numbers for the password Valid password characters are 0 9 a z A Z and Press F3 Save to save the password LA Up Down Save co a le 8 5 3 36 November 1998 3166 A2 GB20 10 SDCP Operation Entering a Password to Gain Access You are prompted to enter a password up to 8 characters when you are accessing a port whose Password configuration option is set refer to the previous section Setting a Password Valid password characters are 0 9 a z A Z and The existing password is not shown on the screen An underscore in the first position shows where to enter the first character If the password is set to all null characters default value press F3 Done when the password screen first appears The following screen appears when you access a DSU CSU that has a password enabled LA Up Down Done Cc a 8 le 5 B Procedure To enter a password 1 Use the and keys to position the cursor under the desired character You must enter a character before the key moves the cursor to the next space to the right The key is not destructive A Up Down Done J F 2 o 2 Enter the required pa
28. for Port 1 to noTest Test s5Ptrns s5sMon 5 QRSS 5NET Test 5Ptrns s5Abort 5Mon 5NET Set ifExtnsTestType for Net T1 to testMonQRSS Set ifExtnsTestType for Net T1 to no Test Test gt Ptrns gt Mon gt QRSS gt Prt1 Set ifExtnsTestType for Port 1 to testWonQRSS Test gt Ptrns gt Abort gt Mon gt Prt1 Set ifExtnsTestType for Port 1 to noTest Test gt Ptrns gt Mon gt 511 gt Prt1 Set ifExtnsTestType for Port 1 to testMon511 Test gt Ptrns gt Abort gt Mon gt Prt1 Set ifExtnsTestType for Port 1 to noTest Cnfig sLoad Cnfig gt Save Set devConfigAreaCopy to the desired choice Active to Customer etc Cnfig gt Activ gt Edit gt Port gt Prt1 gt Port Type Display rs232PortType for Port 1 to rs422 or v35 Cnfig gt Activ gt Edit gt Port gt Prt1 gt TxClock Set Display rs232SyncPortClockSource for Port 1 to internal or external Cnfig gt Activ gt Edit gt NET gt NET Framing Set Display dsx1LineType for NET T1 to dsx7ESF or dsx1D4 Cnfig gt Activ gt Edit gt NET gt NET Coding Set Display dsx1LineCoding for NET T1 to dsx7B8ZS or dsx1AMI Cnfig gt Activ gt Edit gt NET gt ANSI PRM Set Display dsx1Fdl for NET T1 to dsx1Ansi T1 403 or dsx1Att 54016 or dsx1other Cnfig gt Activ gt Edit gt NET gt Mgmt Link Cnfig sActiv sEdit sChan sPrt1 sAssign To Set Display dsx1FracNumber and dsx1Fracifindex for Net T1 Cnfig gt Activ gt Edit gt Chan
29. from Activ Custi 3 Select Edit Choose Funct A Edit Save es 4 From the Edit screen select the functional group you want to edit by pressing the appropriate Function key Use the scroll keys if necessary The NET selection is shown as an example only Edit A NET Chan Gen a M fej le 5 3166 A2 GB20 10 November 1998 3 13 SDCP Operation The configuration options for the selected functional group appear on the SDCP one option at a time The option name appears on Line 1 with the current value next to it To reach other options use the Next and Previous selections to scroll forward and backward through the group of options NET Framing ESF Next D4 ESF Cc nj fre le 5 5 Press the appropriate Function key to choose another value Use the scroll keys if necessary 6 Use the Save procedure to save your changes to the Active or Customer area 3 14 November 1998 3166 A2 GB20 10 SDCP Operation Saving Edit Changes Save edit changes to the Active area when you want those changes to take effect immediately Save edit changes to the Customer area when you want to overwrite the existing Customer configuration options and store these changes for future use NOTE If you attempt to exit the Edit function after making changes without performing a Save the DSU CSU prompts you with Save Options Choose Yes or No B gt Procedure To save edit changes 1 From
30. full duplex or one way simplex connection Virtual terminal protocol in the Internet suite of protocols Allows the user of one host computer to log into a remote host computer and interact as a normal terminal user of the remote host One of the ways in which bandwidth can be specified for multiplexer channel groups Time slots are specified by any number from one to twenty four with each time slot equal to 64 kbps A notification message to the SNMP manager when an unusual event occurs on a network device such as a reinitialization Test Status branch of the DSU CSU menu tree Transmit To send signals from a device Transmit Clock V 24 circuit 114 Transmit Data Pin 2 of the ElA 232 interface that is used by the DTE to transmit data to the modem Conversely the modem uses Pin 2 to receive data from the DTE Unavailable Seconds A count of one second intervals when service is unavailable User Datagram Protocol A TCP IP protocol describing how messages reach application programs within a destination computer Underwriter s Laboratories Inc An organization which promotes product safety An ITU T standard for a low speed 25 position DCE DTE interface An ITU T standard for a high speed 34 position DCE DTE interface An ITU T standard for local and remote diagnostic loopback tests An ITU T standard for a data channel loopback DCLB An ITU T standard for a data terminal loopback DTLB Volts alternating current
31. iflndex object do not vary between models even though not all indexes are supported for a particular model When an unsupported index is accessed noSuchName is returned The following are the values of the iflndexes for the Model 3166 DSU CSU m 1 NetT1 m 3 COM port 6 DCE port 1 Interface Group ifDescr Object ifEntry 2 This object provides information about the interface Each interface displays a text string as shown below Network T1 Network T1 Company Name T1 DSU CSU Hardware Version CCA number for the CSU board COM COM port Company Name T1 DSU CSU Hardware Version CCA number for the CSU board for the standalone or the CCA number for the DSU board for the carrier Data Port Data Port 1 Company Name T1 DSU CSU Hardware Version CCA number for the DSU board where nis 1 to 4 Interface Group ifType Object ifEntry 3 This object identifies the type of the interface based on the physical link protocol s immediately below the network layer Only the following values are supported by the DSU CSU ds1 Used for the network interface m propPointToPointSerial 22 Used for the synchronous data port Used for the COM port when the port is not configured as the SNMP management interface ppp 23 Used for the COM port when the port is configured for PPP m slip 28 Used for the COM port when the port is configured for SLIP Interface Group
32. ones signal is being received by the network interface EER at Net An Excessive Error Rate condition has been detected on the network interface the bit error rate has exceeded the configured threshold for ESF framing The condition is cleared when the error rate falls below the threshold value Yellow at Net A Yellow Alarm signal is being received by the network interface Master Clk fail The master clock has failed Timing for the DSU CSU is provided by the internal clock OOF at Prt1 An Out Of Frame condition has been detected on data port Port1 This condition only occurs if the synchronous data port s Embedded Data Link EDL is enabled EER at Prt The error rate of the received signal has exceeded the configured threshold for data port Port1 This condition only occurs if the synchronous data port s Embedded Data Link EDL is enabled The condition is cleared when the error rate falls below the synchronous data port s configured threshold value COM IP Down The IP management link is in a down state for the COM port This condition occurs if the COM port is configured for Mgmt and communication between the management system and the DSU CSU is not currently possible for this port Selftest failed A failure was detected during the power on self test Select STest in the Stat branch to display more information about the failure DevFail xxxxxxxx An internal error has been detected by the operating software An 8 digi
33. onfiguration area functional description failure analysis failure message during power up self test troubleshooting Far End Performance Statistics features 1 1 1 4 framing configuration option Front Panel Emulation functional description installation and operation 3166 A2 GB20 10 G Gen General Configuration branch example of use option table I ID Identity branch example of use indicators 3 4 Invert Data Invert Tx sinara IP Internet Protocol addressing configuration option example of use F 1 F 6 procedure for configuring K keypad operation L lamp test LAN Adapter LED Status branch example of use 3 10 LEDs front panel functional description lamp test Line Build Out line loopback LLB 4 20 link layer protocol link trap Link Trap perece o2 Link Trap Type LOF Loss Ha condition front panel LED indication 3 5 LOFC Loss Of Frame Count report loopback front panel LED indication local abort data channel loopback DCLB 4 23 data terminal loopback DTLB 4 24 line loopback LLB payload loopback PLB repeater loopback RLB remote 3166 A2 GB20 10 Index LOS Loss Of Signal condition ASCII terminal printer message Device Health and Status message front panel LED indication Performance Report message Self Test Health message troubleshooting Lpbk Local Loopback branch example of use M m
34. operation of the equipment If this happens the telephone company will provide advance notice in order for you to make the necessary modifications in order to maintain uninterrupted service 5 If you experience trouble with this equipment please contact your sales or service representative as appropriate for repair or warranty information If the product needs to be returned to the company service center for repair contact them directly for return instructions using one of the following methods Via the Internet Visit the Paradyne World Wide Web site at http www paradyne com Via Telephone Call our automated call system to receive current information via fax or to speak with a company representative Within the U S A call 1 800 870 2221 Outside the U S A call 1 727 530 2340 If the trouble is causing harm to the telephone network the telephone company may request that you remove the equipment from the network until the problem is resolved 6 FCC compliant telephone line cords with modular plugs are provided with this equipment This equipment is designed to be connected to the telephone network or premises wiring using a compatible modular jack which is Part 68 compliant 3166 A2 GB20 10 November 1998 D Important Information Canada NOTICE TO USERS OF THE CANADIAN TELEPHONE NETWORK The Industry Canada label identifies certified equipment This certification means that the equipment meets telecommunications networ
35. or Control branches Ending an ATI Session Screen Area Screen Function Keys Area To end the ATI session from any screen press Ctrl a to move from the Screen area to the Screen Function Keys area Figure H 1 and then select Exit main Customer ID Node A Model 3166 Slot xx Status Test Configuration Control Ctrl a to access these functions Figure H 1 Main Menu Screen November 1998 3166 A2 GB20 10 Asynchronous Terminal Interface Operation Menu Organization ATI menus differ from SDCP menus in that they typically do not use abbreviations and in some cases provide a more direct access to an option or function Figure H 2 shows the organization of the ATI menu tree Main Status Network Display Call Administer Start Select Channel Display LEDs Directories Password Download LEDs System and Performance Identity Call CustomerID System Select Reset Test Status Statistics Setup Alarm Monitor Device Relay Jack Cut Off Sync Data Network Device Port Tests Tests Network Clear Sync Data Abort Statistics Port Tests Tests Configuration Edit Display Network SyncData Cross General User Alarms Management Ports Connect Options Interface amp and _ Traps Communication Sync Data Clear Port Assignments Assignments Communication External Telnet Port Device Sessions Communication General SNMP SNMP NMS SNMP Protocol Management Security Traps 98 16097 Figure H 2 Menu Organization
36. receipt of LLB Actuate and LLB Release commands from the network or remote DSU CSU Enab Causes the DSU CSU to enter an LLB if the DSU CSU can perform an LLB in its current state and to cause an LLB Release command to terminate the LLB Disab Causes the DSU CSU to ignore LLB Actuate and LLB Release commands the DSU CSU is not in compliance with ANSI T1 403 and AT amp T TR 62411 NOTES When this configuration option is enabled the DSU CSU recognizes the in band LLB Actuate and LLB Release codes specified by AT amp T as well as the bit oriented FDL messages specified by ANSI for ESF only NET PLB Enab Next Enab Disab Prev Network Initiated Payload Loopback PLB Allows initiation and termination of the PLB to be controlled by the receipt of PLB Actuate and PLB Release commands from the network or remote DSU CSU Enab Causes the DSU CSU to enter a PLB if the DSU CSU can perform a PLB in its current state and to cause a PLB Release command to terminate the PLB Disab Causes the DSU CSU to ignore PLB Actuate and PLB Release commands the DSU CSU is not in compliance with ANSI T1 403 and AT amp T TR 54016 NOTES When this configuration option is enabled the DSU CSU recognizes the in band PLB Actuate and PLB Release codes specified by AT amp T as well as the bit oriented FDL messages specified by ANSI This configuration option is only available when the network interface framing is set to ESF Bi
37. select Cnfig Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Select Edit From the Edit screen press the key until the Mgmt selection appears on the screen Select Mgmt Edit LA User Alarm Mgmt co a le 8 5 From the Mgmt Config screen select Gen Mgmt Config A gen Trap co AJ fej le 5 Press F1 Next until the Com IP Adr configuration option appears November 1998 3 21 SDCP Operation NOTE Steps 8 and 9 describe the process for entering an IP address This process applies to any IP address 8 Press F2 Edit to edit the IP address You have the option of using F3 Clear to reset the IP address to the factory default 000 000 000 000 Com IP Adr a A Next Edit Clear co Le Le Le 5 9 Use the and keys to position the cursor under the digit you want to change Press F1 Up to increment the digit or F2 Down to decrement the digit In this example you would press once to place the cursor under the middle digit in the first digit field then press F1 Up once to change the 0 to a 1 Continue in this manner to change the other digits 000 000 000 000 2 10 When you are through changing the IP address you must press F3 Save to save the value Otherwise the original value will be retained A Up Down Save co vj le Ce
38. specifies 24 frames as an extended superframe to be used for frame synchronization and to locate signaling bits Factory 1 configuration area The first of two configuration option sets that are preset at the factory read only options Factory 2 configuration area The second of two configuration option sets that are preset at the factory read only options An uncorrected hardware error An accidental condition that causes a functional unit to fail to perform its required function Federal Communications Commission The Board of Commissioners that regulates all electrical communications that originate in the United States Facility Data Link The selected framing bits in the ESF format used in a wide area link that are used for control monitoring and testing Individual DSO channels that may be sold separately or in groups to provide bandwidth that is some fraction of the total E1 capability One identifiable group of bits that includes a sequence of bits for control framing etc A high speed connection oriented packet switching WAN protocol using variable length frames A technique that separates bits into identifiable groups An extension to MIB II that defines additional objects for control of generic interfaces in MIB Il A command providing read only access to SNMP MIB objects A physical connection to earth or other reference point High Level Data Link Control A communications protocol defined by the Internation
39. tests on synchronous data interface that are not supported by other MIBs Enterprise MIB Defines objects that are unique to devices such as Model 3166 DSU CSUs November 1998 E 1 SNMP MIB Objects MIB TI RFC 1213 The objects defined by MIB II are organized into 10 different groups The DSU CSU implements only those groups where the semantics of the group are applicable to the implementation of a DSU CSU The MIB II object groups supported or not supported by the 3100 Series devices are as follows System Supported Group Interface Supported for the network interface the synchronous data Group port and the COM port Interface statistics counters apply to the port defined as the SNMP management link Address Not supported since this group is not supported in MIB II Translation Group IP Group Supported ICMP Group Supported TCP Group Supported UDP Group Supported EGP Group Not supported since the EGP protocol is not supported by the DSU CSU Transmission Supported on the synchronous data port using the RS 232 like Group MIB Supported on the COM port using the RS 232 like MIB SNMP Group Supported System Group MIB II The System Group objects are fully supported by the DSU CSU The following sections provide clarification for objects contained in the System Group where it is not otherwise clear how the object definition in MIB II is related to the DSU CSU Objects not mentioned are supported as stated i
40. the Choose Funct screen one level above the Edit screen two levels below the top level menu screen select Save Choose Funct A Edit Save fa F 8 le 2 Choose whether you want to save to the Active Customer 1 or Customer 2 area Use the scroll keys if necessary Save Edit to Activ Custi fay nj fel le 5 3166 A2 GB20 10 November 1998 3 15 SDCP Operation Enabling the Communication Port Communication between the 3166 DSU CSU and an external PC ASCII device SNMP manager or async terminal interface attached either locally or through an external modem occurs through a communication COM port Once the COM port is enabled other COM port configuration options can be selected B Procedure To enable the COM port 1 2 From the top level menu screen select Cnfig Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Select Edit From the Edit screen press the key until the User selection appears on the screen Select User Edit KY Chan Gen User co ej le a 5 Press F1 Next until the Com Port configuration option appears Select Enab to enable the COM port Com Port Next Enab Disab co FF fe le 5 The carrier COM port provides the following functionality If configured for ASCII only one ASCII device may be used for the carr
41. the DSU CSU responds to Telnet session requests Enab The DSU CSU responds to Telnet session requests Disab The DSU CSU does not respond to Telnet session requests TnPaswd Disab Next Enab Disab Prev Telnet Password Mode Specifies whether a password is required for Telnet access Enab A password is required for Telnet access Disab A password is not required for Telnet access TninActTm Disab Next Enab Disab Prev Telnet Inactivity Timeout Specifies whether the Telnet session disconnects after a period of inactivity specified by the TnDiscTm configuration option Enab The Telnet session disconnects after the period of inactivity specified by the TnDiscTm configuration option Disab The Telnet session does not disconnect due to inactivity C 14 November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Configuration Options Table C 4 User Interface Configuration Options 6 of 6 TnDiscTm 5 Next Up Down Save Prev Telnet Disconnect Time Specifies the period of time 1 to 60 minutes before the Telnet session disconnects due to inactivity The TnInActTm configuration option must be set to Enab Use the left or right arrow key to position the cursor on the digit you want to change Use the Function keys Up or Down to increment or decrement the digit Up Increments the time delay Down Decrements the time delay Save Stores the time delay for use with inactivity disconnects November 1998
42. the Port1 connector using an EIA 530 A to X 21 adapter cable NOTE If this configuration option is set to X 21 set the All Ones configuration option to RTS or Disab Base Rate Nx64 Next Nx64 Nx56 Prev Data Port Base Rate Allows selection of the base rate for the data port The data rate for the port is a multiple from 1 to 24 of the base rate specified with this configuration option Nx64 Sets the base rate for this port to 64 kbps The data rate is Nx64 kbps where N is anumber from 1 to 24 Nx56 Sets the base rate for this port to 56 kbps The data rate is Nx56 kbps where N is anumber from 1 to 24 Net DCLB Disab Factory 1 Both Factory 2 Next Disab V 54 FT1 Both Prev Network Initiated DCLB Allows the initiation and termination of a Data Channel Loopback V 54 loop 2 by the receipt of a V 54 DCLB actuate sequence or DCLB release sequence from the network or far end device The sequences may be either V 54 or FT1 ANSI compliant sequences Disab Ignores the DCLB actuate and DCLB release sequences for this port V 54 Enables DCLB actuate and DCLB release sequences that comply with the V 54 standard for Inter DCE signaling for point to point circuits FT1 Enables DCLB actuate and DCLB release sequences that comply with the ANSI 11 403 Annex B standard for In band signaling for fractional T1 FT1 channel loopbacks Both Enables DCLB actuate and DCLB release sequences that comply with
43. the number of valid intervals count and the total 24 hour counts are reset to zero The Command Complete message then appears 4 10 November 1998 3166 A2 GB20 10 Alarms 3166 A2 GB20 10 Monitoring and Testing The DSU CSU can be attached either locally or remotely to an ASCII terminal or printer to display or print alarm messages Alarms can also be displayed on a PC that is using a terminal emulation package You can route these alarms to the COM port or dial them out using an external device Each alarm message contains a customer identification to indicate which remote DSU CSU is reporting an alarm For information about customer identification refer to Displaying Unit Identity in Chapter 3 SDCP Operation Possible alarm messages are as follows Continuous Loss Of Signal detected at the Network Interface Alarm Cleared Loss Of Signal condition at the Network Interface Continuous Out Of Frame condition detected at the Network Interface Alarm Cleared Out Of Frame condition at the Network Interface Alarm Indication Signal received at the Network Interface Alarm Cleared Alarm Indication Signal at the Network Interface An Excessive Error Rate has been detected at the Network Interface Alarm Cleared An Excessive Error Rate at the Network Interface m Yellow Alarm signal received at the Network Interface Alarm Cleared Yellow Alarm signal at the Network Interface Continuous Out Of Frame condit
44. to a system A way of checking data accuracy by counting the number of bits that have a value of one Private Branch Exchange Telephone switching equipment dedicated to one customer A PBX connects private telephones to each other and to the public dial network Personal Computer Protocol Data Unit A message containing protocol specific information Pulse Density Violation The number of ones marks pulses is not adequate for the line requirement Performance Report branch of the DSU CSU menu tree Payload Loopback Loopback mode that loops the information received on the T1 network interface back to the network after it has passed through receive and transmit framing section The synchronous data port interface on the DSU CSU The power input connector on the DSU CSU A test that checks most hardware components when power is applied to the device or a reset is initiated Point to Point Protocol A protocol for packet transmission over serial links specified by Internet RFC 1661 Pseudo Random Bit Sequence A test pattern containing any possible combination of digital ones and zeros for a given string length Performance Report Messages Messages indicating the current state of a T1 line as specified by ANSI T 1 403 A set of rules that determines the behavior of devices in achieving and maintaining communication Public Switched Telephone Network A network shared among many users who can use telephones to establish c
45. transmits and receives all ones A product family and a registered trademark of Paradyne Alarm Cut off command A command for carrier mounted DSU CSUs that forces a deactivation of the alarm relay on the 3000 Series Carrier Active configuration area The configuration option set that is currently active for the device Before a configuration option set becomes active you must save the set to the Active configuration area Hardware that provides some transitional function between two or more devices A symbol usually numeric that identifies the interface attached to a network A software program housed within a device to provide SNMP functionality Each agent stores management information and responds to the manager s request for this information A single bit stream that combines two or more bit streams Alarm Indication Signal An all ones signal transmitted to maintain transmission continuity and to indicate to the receiving terminal that a transmission fault exists at either the transmitting terminal or upstream of the transmitting signal Sometimes referred to as Blue Alarm Alternate Mark Inversion A line coding technique used to accommodate the ones density requirements of E1 or T1 lines American National Standards Institute A member of ISO ANSI accredits and implements standards The use to which a device is put American Standard Code for Information Interchange The standard for data transmission over telephon
46. via an optional liquid crystal display LCD to permit quick and easy operation and elimination of complicated hardware strapping Local or remote configuration and operation flexibility m Several loopback capabilities and test pattern generators Alarm message display print capability Front panel emulation via Windows based Front Panel Emulation software m Asynchronous async terminal interface support Telnet access for remote async terminal operations Network management provided through industry standard Simple Network Management Protocol SNMP November 1998 1 1 Introduction Alarm Message Capability The DSU CSU can be attached either locally or remotely to an ASCII terminal or printer to display or print alarm messages Alarms can also be displayed on a PC that is using a terminal emulation package Front Panel Emulation The DSU CSU offers functionality through Front Panel Emulation software that is similar to that provided by the optional Shared Diagnostic Control Panel SDCP The functionality of the SDCP is available by clicking on the function keys with the mouse rather than by pressing keys on the SDCP Asynchronous Terminal Interface ATI Support Telnet Access The DSU CSU can be configured and managed from an asynchronous terminal The asynchronous terminal s full screen display uses a menu hierarchy similar to the DSU CSU s front panel You can perform device management and configuration
47. without regard to the local or remote devices m Although the default route to the NMS is configurable for all devices only devices that have a direct external connection to an NMS via the COM or AUX ports need a default route set In the following examples the default port COM or AUX is set in the device connected to the LAN Adapter Scenario 1 The first scenario Figure F 1 is a series of standalone 31xx Series devices daisy chained together with remotes connected via the FDL In this scenario all 31xx Series devices are on the same subnet 135 18 1 0 The subnet mask for each device is FF FF FF 00 A static route is set in the NMS host to subnet 135 18 1 0 ETHERNET 135 18 40 1 135 18 1 2 ma 135 18 1 3 mt SS SUBNET 135 18 40 0 LAN ADAPTER amp S AUX COM IP ADDRESS 135 18 40 2 135 18 1 4 135 18 1 5 AQ L17 49541817 496 14645 03 Figure F 1 Daisy Chained Standalone at the Central Site F 2 November 1998 3166 A2 GB20 10 IP Networking Address Scenario Scenario 2 The second scenario Figure F 2 is a carrier communicating with standalone remotes This scenario is similar to the previous one treating the carrier devices as the daisy chained devices All devices are still on the same subnet and the subnet mask is FF FF FF 00 A static route still must be set in the NMS host to subnet 135 18 2 0 ETHERNET 135 18 2 17 _ 135 18 2 18
48. 3 Table 3 1 System LEDs Name Color Meaning OK Select Indicates the current operational state of the DSU CSU ON The DSU CSU is operational and has power OFF The DSU CSU is performing a power up self test or a system failure has occurred BLINKING A software download is in progress FAST BLINK The DSU CSU is currently selected by the SDCP Fail Yellow Indicates a system failure or a self test ON A device error fault is detected or a reset has just occurred OFF No system failures are detected BLINKING A self test is in progress Test Yellow A system test is in progress ON A loopback or pattern test has been initiated either locally by the network or externally OFF No tests are active DSU CSU 3166 98 16081b 3 4 November 1998 3166 A2 GB20 10 SDCP Operation Table 3 2 Network Interface NET LEDs Name Color Meaning Sig Green Monitors the signal being received from the network ON A recoverable signal is being received from the network OFF The signal cannot be recovered from the network a Network Loss of Signal condition exists Interface LEDs OOF Yellow Monitors Out Of Frame OOF conditions on the received network signal ON At least one OOF was detected on the signal during the sampling period OFF No OOFs were detected on the signal during the sampling period Alrm Yellow Indicates whether an alarm condition exists on the rece
49. 3166 A2 GB20 10 November 1998 H 3 Asynchronous Terminal Interface Operation Using ATI Screens m There are three types of ATI screens m Menu screens list selections available through the menu system Input screens allow you to edit or change information on a screen using screen function keys Table H 1 or keyboard keys Table H 2 Display screens show the results from a data collection operation or they display device specific information The ATI supports character matching for entering values in fields For example if the values for a field can be NET or PORT and you enter a P and press Return Enter then the value PORT automatically appears in the field Once an operation is initiated status messages appear in the last row of the screen These include Please Wait when a command takes longer than five seconds and Command Complete Table H 1 Screen Function Keys Screen Function Key Usage M MainMenu Returns to the Main Menu screen E Exit Terminates the ATI session R Refresh Updates the screen with the current information U PgUp Pages up to the previously displayed page of information information Stores changes in nonvolatile memory H 4 November 1998 3166 A2 GB20 10 Asynchronous Terminal Interface Operation Table H 2 Keyboard Keys Keyboard Key Ctrl a Moves the cursor between the Screen area and the Screen Function Keys area Esc Returns to the previous screen Tab Moves the cu
50. 4 m Displaying Unit Identity a 3 7 m Setting Customer Identification 0 0 0 a 3 9 m Displaying LED Conditions Xa aa ceeaeeesatadiagerbadguccuacns 3 10 m Changing Configuration Options ccc eens 3 11 Displaying Editing Configuration Options 3 13 Saving Edit Changes 0 ccc ccc eee eens 3 15 m Enabling the Communication Port nis aaa a mka KA NAA dave AKA A ERA 3 16 Configuring the DSU CSU for SNMP or Telnet Access 3 19 ED OT GRE AKA ABAKA EREE TENE ADA ANG BKA 3 20 Setting the IP Address 4 aasawa aaa aa 3 21 Selecting the Link Layer Protocol aaa 3 23 Specifying the Community Name s and Access Type s 3 24 E Configuring SNMP Traps es a a cckeeccvesdabassiveugecheudueeug eas 3 26 Enabling SNMP Trap Messages 00 cece aaa 3 26 Selecting the Number of Trap Managers 3 27 Configuring a Destination for SNMP Traps 3 28 Allocating Data Ports 2 3 29 Block or ACAMI Assignment Method 0000 eee anes 3 31 Individual Channel Assignment Method 0000 eee 3 32 Clearing DSO Channel Allocation 0 0 0 ccc eee eee 3 33 m Selecting the Timing Source 0 ccc ene ees 3 34 Configuring for Network Timing 00 cece cence eee eee 3 34 m Establishing Access Security on the COM Port 3 35 ea Fe Ge oe eee yee cus
51. 5 18 23 0 SUBNET 135 18 34 0 Ti Ti NG 135 18 34 2 COM IP COM IP ADDRESS 135 140 22 95 ADDRESS ee 135 18 40 5 LAN LAN ADAPTER ADAPTER 135 140 22 79 135 18 40 1 ETHERNET ETHERNET SUBNET 135 140 22 0 SUBNET 135 18 40 0 496 14649 02 Figure F 5 Multiple COM Ports Connected to Different NMSs F 6 November 1998 3166 A2 GB20 10 Front Panel Emulation Overview The 3166 DSU CSU offers functionality through Front Panel Emulation software that is similar to that provided by the SDCP or the front panel of standalone 31xx DSU CSUs The 3166 DSU CSU can either be locally or remotely attached to a 386 or higher PC that has at least 4 MB of RAM A copy of the 31xx DSU CSU front panel appears on the PC The functionality of the front panel is available by clicking on the Function keys with the mouse rather than by pressing keys from the actual front panel Installing Front Panel Emulation Software 3166 A2 GB20 10 The Front Panel Emulation software is supplied on a 3 5 inch diskette This software must be installed on a 386 or higher PC with Microsoft Windows Release 3 1 or higher MS DOS 3 3 or higher and at least 4 MB of RAM A VGA color monitor with VGA adapter or higher resolution is required A mouse is also required The following procedures must be performed
52. 7 10E 8 10E 9 Prev Port Excessive Error Rate Threshold Sets the error rate threshold that determines when an Excessive Error Rate EER condition is declared for a particular port The error rate selected by this configuration option is determined by the ratio of the number of CRC5 errors to the total number of bits received over a set period of time 10E 4 10E 4 Threshold For example at 1536 kbps EER is declared if more than 1 535 CRC5 errors are detected in a 10 second period It is cleared with less than 1 536 errors in 10 seconds 10E 5 10E 5 Threshold For example at 1536 kbps EER is declared if more than 921 CRC5 errors are detected in a 60 second period It is cleared with less than 922 errors in 60 seconds 10E 6 10E 6 Threshold For example at 1536 kbps EER is declared if more than 92 CRC5 errors are detected in a 60 second period It is cleared with less than 93 errors in 60 seconds 10E 7 10E 7 Threshold For example at 1536 kbps EER is declared if more than 9 CRC5 errors are detected in a 60 second period It is cleared with less than 10 errors in 60 seconds 10E 8 10E 8 Threshold For example at 1536 kbps EER is declared if more than 41 CRC5 errors are detected in three 15 minute intervals It is cleared with less than 42 errors in three 15 minute intervals 10E 9 10E 9 Threshold For example at 1536 kbps EER is declared if more than 4 CRC5 errors are detected in three 15 minute intervals It is cle
53. 998 3166 A2 GB20 10 SLIP SNMP Stat branch StEvnt subnet subnet mask synchronous data TI TCP IP Telnet time slot trap SNMP TStat branch TX TXC TXD UAS UDP UL V 24 V 35 V 54 V 54 Loop 2 V 54 Loop 3 Vac 3166 A2 GB20 10 Glossary Serial Line Internet Protocol Protocol for serial operation on an internet Simple Network Management Protocol Protocol for open networking management Status branch of the DSU CSU menu tree Status Event Register Records the occurrence of certain alarm conditions A portion of a network which may be a physically independent network segment that shares a network address with other portions of the network and is distinguished by a subnet number A subnet is to a network what a network is to an internet A number that identifies the subnet portion of a network address The subnet mask is a 32 bit Internet address written in dotted decimal notation with all the 1s in the network and subnet portions of the address Data transmission that is synchronized by timing signals Characters are sent at a fixed rate A term for a digital carrier facility used to transmit a DS1 formatted digital signal at 1 544 Mbps It is used primarily in North America Transmission Control Protocol Internet Protocol The dominant protocol suite in the worldwide Internet TCP allows a process on one machine to send data to a process on another machine using the IP TCP can be used as a
54. A TD B RD A RD B TXC A TXC B RXC A RXC B RTS CTS RLSD DSR SIG COMMON TT A TT B DTR RL LL TM 497 15233 3166 A2 GB20 10 3166 A2 GB20 10 Pin Assignments Table D 4 V 35 Cable Interface Shield Signal Common 102 Transmitted Data 103 Received Data 104 Request to Send 105 Clear to Send 106 Data Channel Received 109 Line Signal Detector Data Set Ready 107 Data Terminal Ready 108 1 2 Transmit Signal 113 To DSU CSU Element Timing DTE Source Transmit Signal 114 From DSU CSU Element Timing DCE Source Receiver Signal 115 From DSU CSU V A Element Timing DCE X B Source Local Loopback 141 To DSU CSU L Loopback Maintenance 140 To DSU CSU N Test Indicator 142 From DSU CSU November 1998 D 7 Pin Assignments EIA 530 A to X 21 Cable Interface The EIA 530 A to X 21 adapter cable Figure D 5 provides the X 21 interface shown in Table D 5 530 DB15 X 21 SIGNAL SOCKET SIGNAL TD A TD A TD B TD B RD A RD A RD B RD B RXC A RXC A RXC B RXC B RTS A RTS A RTS B RTS B RLSD A RLSD A RLSD B RLSD B SIG COMMON SIG COMMON TTA TT A TT B TT B 495 14787 Figure D 5 EIA 530 A to X 21 Cable Table D 5 X 21 Cable Interface CCITT Number Direction Pin Bo 103 To DSU CSU 2 A 9 B A Received Data 104 From 4 A DSU CSU 11 B Request to Send 105 To DSU CSU 3 A 10 B 5 A Data Channel Received 109 From Line Signal Detector DS
55. ACCULINK 3166 DSU CSU USER S GUIDE Document No 3166 A2 GB20 10 November 1998 KANADINA on Copyright O 1998 Paradyne Corporation All rights reserved Printed in U S A Notice This publication is protected by federal 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 of Paradyne Corporation 8545 126th Ave N Largo FL 33773 Paradyne Corporation makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties of merchantability or fitness for a particular purpose Further Paradyne Corporation reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of Paradyne Corporation to notify any person of such revision or changes Changes and enhancements to the product and to the information herein will be documented and issued as a new release to this manual Warranty Sales and Service Information Contact your local sales representative service representative or distributor directly for any help needed For additional information concerning warranty sales service repair installation documentation training distributor locatio
56. Adr Next Edit Clear Prev Com Port IP Address Specifies the IP address for the communication port if the Com Use configuration option is set to Mgmt Edit Allows you to edit or display the IP address for the communication port Clear Allows you to clear the IP address for the communication port The IP address is set to 000 000 000 000 NOTE This configuration option is not available if the communication port is disabled November 1998 C 21 Configuration Options Table C 6 General Management Configuration Options 4 of 4 Com NetMask Next Edit Clear Prev Subnet Mask for the Communication Port Specifies the subnet mask for the communication port if the Com Use configuration option is set to Mgmt Edit Allows you to edit and or display the subnet mask for the communication port Clear Allows you to clear the subnet mask for the communication port The subnet mask is set to 000 000 000 000 If the subnet mask is 000 000 000 000 the IP protocol creates a default subnet mask based on the class of the IP address Class A 255 000 000 000 Class B 255 255 000 000 or Class C 255 255 255 000 NOTE This configuration option is not available if the communication port is disabled Com Link PPP Next PPP SLIP Prev Com Port Link Layer Protocol Specifies the link layer protocol for the communication port if the Com Use configuration option is set to Mgmt PPP Specifies PPP as the link layer protoc
57. B deactivation sequence to terminate a DCLB on the remote device FT1DN You cannot perform remote loopbacks if any of the local loopbacks are active If you attempt to do so the error message Invid Test Combo Invalid Test Combination appears November 1998 3166 A2 GB20 10 Monitoring and Testing Sending a Line Loopback Up or Down B gt Procedure To send a Line Loopback Up or Down sequence on the network to a far end DSU CSU 1 From the top level menu screen select Test 2 From the Test screen select RIpbk Test co W e ls 5 3 From the Rem Loopback screen press F1 to select LLBUP Line Loopback Up or press F2 to select LLBDN Line Loopback Down A LLBUP LLBDN 54UP co nj fre le 5 The Line Loopback sequence is sent up or downstream to the far end DSU CSU for 10 seconds During this time Sending appears on Line 2 of the LCD followed by Command Complete when 10 seconds have elapsed You can press any function key to restore the Rem Loopback screen without affecting transmission of the loopback code 3166 A2 GB20 10 November 1998 4 17 Monitoring and Testing Sending a V 54 ANSI FT1 Activation Deactivation B gt Procedure To send a V 54 or ANSI FT1 Activation or Deactivation loopback sequence to the far end DSU CSU 1 From the top level menu screen select Test 2 From the Test screen select RIpbk Test gt co AJ Lei le 5 3 From the Rem Loopbac
58. B20 10 Configuration Options Management Configuration Options The Management configuration options are divided into two tables as follows m General Management Configuration Options Table C 6 Management Trap Configuration Options Table C 7 Table C 6 General Management Configuration Options 1 of 4 SNMP Mot Disab Next Enab Disab Prev SNMP Management Enable Specifies whether the DSU CSU responds to SNMP session requests Enab The DSU CSU responds to SNMP session requests Disab The DSU CSU does not respond to SNMP session requests NMS Valid Disab Next Enab Disab Prev NMS IP Validation Specifies whether the DSU CSU validates for security reasons the IP address of an SNMP manager attempting to access the DSU CSU Allowable addresses are specified using the NMS n IP Adr configuration option Enab The DSU CSU validates the IP address of SNMP management systems attempting to access the DSU CSU Disab The DSU CSU does not validate the IP address of SNMP management systems Num Sec Mgrs 1 Next 1 2 3 4 5 6 7 8 9 10 Prev Number of Security Managers Specifies the number of SNMP managers that are allowed to access the DSU CSU NOTE You must configure an IP address for each SNMP manager that is allowed access to the DSU CSU Allowable addresses are specified using the NMS n IP Adr configuration option NMS n IP Adr Next Edit Clear Prev NMS Manager n IP Address Specifies the allowable
59. C 15 Configuration Options Alarm Configuration Options C 16 Table C 5 Alarm Configuration Options 1 of 3 Alrm Msg Disab Next Disab Com Prev Alarm Messages Controls the generation of alarm messages which are routed to an ASCII terminal or printer attached to the communication port and or the modem port Disab Prevents an alarm message for any alarm conditions Com Enables alarm messages routed to the communication port NOTE Alarm messages are only sent to the communication port if the Com Use configuration option is set to ASCII otherwise the alarm messages are discarded SNMP Trap Disab Next Enab Disab Prev SNMP Trap Enable Specifies whether SNMP trap messages are sent over the SNMP management link Enab Enables sending SNMP trap messages from this unit over any SNMP management link Disab Disables sending SNMP trap messages from this unit over any SNMP management link Trap Disc Enab Next Enab Disab Prev SNMP Trap Disconnect Specifies whether the modem connection or carrier external communication port device connection is disconnected after sending a trap message This configuration option applies only to modem connections or carrier external communication port device connections initiated as a result of the trap message being sent Enab Specifies that the modem call or carrier external communication port device call is disconnected after a trap message is sent Disab Specifies th
60. DSX 1 interface The Excessive Error Rate threshold has been exceeded A Frame Synchronization Bit Error has been detected If none of these events occurred during the interval StEvnt none will be displayed Bad line conditions or loopback tests may prevent far end port statistics from reaching the DSU CSU This field indicates whether the 15 minute interval contains 900 seconds of statistics If one or more seconds of far end statistics are missing this field will display Complete No otherwise it will display Complete Yes This field is only displayed when Far is selected from the Prt1 screen November 1998 4 9 Monitoring and Testing Resetting Performance Registers You can reset the performance registers via the ClrReg command in the Control branch of the front panel menu B gt Procedure To clear the performance registers 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen press the gt key until the ClrReg selection appears on the screen 4 Select ClrReg Control Rel LED ClirReg co F 2 Ca 5 5 From the Clear Prf Regs screen press F1 to clear the User registers Clear Prf Regs User Prti co J Le Le 5 If you selected User the User performance registers are cleared all accumulators are reset to zero and all status registers are cleared The current interval timer
61. E BEFORE TOUCHING OR SERVICING A 98 16080 November 1998 2 5 Installation 2 6 The power up self test begins when power is applied During the power up self test the Fail LED flashes then all LEDs blink twice When the test is complete verify that the DSU CSU is functional by observing that the OK and NET Sig LEDs are lit DSU CSU 3166 98 16081 November 1998 3166 A2 GB20 10 SDCP Operation Overview This chapter contains information for operating your DSU CSU using the optional Shared Diagnostic Control Panel of the 3000 Series Carrier It includes a description of the SDCP and sample procedures for configuring the DSU CSU For more information about the SDCP refer to the COMSPHERE 3000 Series Carrier Installation Manual Using the SDCP The SDCP Figure 3 1 contains a Liquid Crystal Display LCD and a keypad a LS a Cc ej fre le 5 Figure 3 1 SDCP NOTE You can display a graphical representation of the DSU CSU front panel on an attached PC see Appendix G Front Panel Emulation 3166 A2 GB20 10 November 1998 3 1 SDCP Operation LCD Keypad The LCD is used to display two types of data m Messages such as alarms command test completion and action in progress m SDCP menu tree information see Appendix A SDCP Menu The LCD displays status messages as requested via the Device Health and Status branch of the SDCP menu see Device Health and Status in Chapter 4
62. FF FF 00 00 for the COM port in the central site carrier only with all of the remaining subnet masks set to FF FF FF 00 The advantage to this scheme is that only one route must be added to the NMS host 135 18 0 0 135 19 6 22 135 19 20 23 COM IP ADDRESS 135 18 40 4 COM SUBNET MASK FF FF 00 00 73 gt 7 SUBNET 135 18 40 0 SUBNET 135 19 0 0 496 14648 02 Figure F 4 Local Carrier Connected to Remote Carriers an Alternative 3166 A2 GB20 10 November 1998 F 5 IP Networking Address Scenario Scenario 5 Figure F 5 illustrates multiple COM ports on the same carrier connected to different NMSs This might be used in service provider applications where some of the carrier s circuit cards and their remotes are managed by one NMS and other cards are managed by a different NMS In this example each card and remote is on a separate subnet Also note that each LAN Adapter connection is on a different subnet The subnet mask is FF FF FF 00 The NMS hosts would only need routes added for the subnets that they are to manage SUBNET 13
63. IP address of an SNMP manager attempting to access the DSU CSU The manager number n is specified by the Num Sec Mgrs configuration option Edit Allows you to edit and or display the allowable IP address for the SNMP manager Clear Allows you to clear the allowable IP address for the SNMP manager The IP address is set to 000 000 000 000 3166 A2 GB20 10 November 1998 C 19 Configuration Options Table C 6 General Management Configuration Options 2 of 4 NMS n Acs Read Next Read R W Prev NMS Manager n Access Type Specifies the allowable type of access for an SNMP manager attempting to access the DSU CSU s MIB using community name 1 The manager number n is specified by the Num Sec Mgrs configuration option Read Allows read only access SNMP Get to the accessible objects in the MIB for this device when community name 1 is used This includes all objects specified as either read only or read write in the MIB RFCs R W Allows read and write access SNMP Get and Set to the objects in the MIB for this device when community name 1 is used Write access is allowed for all objects specified as read write in the MIB RFCs Read access is allowed for all objects specified as either read only or read write System Name Next Edit Clear Prev System Name Specifies the system name for this unit This is the name of this SNMP managed node Edit Allows you to edit or display the system name Clear Allo
64. L Near End Group The DS1 Current Table Objects dsx1CurrentEntry The following DS1 current table objects are provided for the network interface Objects in the table that are not listed are not supported and will return an error status if access is attempted m dsx1Currentlndex The index that identifies the T1 interface m dsx1CurrentESs Errored Seconds for the current interval dsx1Current SESs Severely Errored Seconds for the current interval dsx1CurrentUASs Unavailable Seconds for the current interval m dsxiCurrentCSSs Controlled Slip Seconds for the current interval m dsx1CurrentBESs Bursty Errored Seconds for the current interval 3166 A2 GB20 10 November 1998 E 13 SNMP MIB Objects Near End Group The DS1 Interval Table Objects dsx1IntervalEntry The following DS1 interval table objects are provided for the network interface only Objects in the table that are not listed are not supported and will return an error status if access is attempted dsx1Intervallndex The index that identifies the T1 interface dsx1IntervalNumber The interval number 1 to 96 dsx1IntervalESs Errored Seconds for the interval dsx1Interval SESs Severely Errored Seconds for the interval dsx1IntervalUASs Unavailable Seconds for the interval dsx1IntervalCSSs Controlled Slip Seconds for the interval dsx1Interval BESs Bursty Errored Seconds for the interval Near End Group The DS1 Total Table Object
65. N or n SO OxOE O or o SI 0x0F AP or p DLE 0x10 AQ or g 0x11 m lolog Pow Jo log mon o KX or X CAN 0x18 November 1998 3166 A2 GB20 10 SDCP Operation Configuring the DSU CSU for SNMP or Telnet Access To configure the DSU CSU for SNMP or Telnet access m Enable the SNMP agent or Telnet server within the DSU CSU see Appendix C Configuration Options m Select and configure the port that provides the link to the SNMP or Telnet system m Set the Internet Protocol IP address and subnet mask needed to access the DSU CSU see Appendix F P Network Addressing Scenarios m Select the link layer protocol PPP or SLIP for the port that provides the link to the SNMP or Telnet system For SNMP links specify the two community names and their access levels that are allowed to access the device s Management Information Base MIB For SNMP links configure the device to send traps to the SNMP manager if desired Specify the Telnet password or SNMP validation options if desired see Appendix C Configuration Options 3166 A2 GB20 10 November 1998 3 19 SDCP Operation Selecting the Port The SNMP manager Telnet device external LAN adapter or network device e g a router can be directly connected to the communications COM port The COM port can support either synchronous or asynchronous PPP or asynchronous SLIP at data rates of up to 19 200 bps The example below shows how to select th
66. NET AlS at NET EER at NET Stat gt Perf gt Telco gt Cur CurTimer ES UAS SES BES CSS Stat gt Perf gt Telco gt Intvi gt Dsply ES UAS SES BES CSS Vidintv Stat gt Perf gt Telco gt 24 Tot VidIntvl ES UAS SES BES CSS E 22 Read the dsx1LineStatus object for NET T1 dsx1LossOfSignal dsx1LossOfFrame dsx1RcvFarEnd dsx1RevAlS dsx1OtherFailure Read the value in the following objects for NET T1 dsx1TimeElapsed dsx1CurrentES dsx1CurrentUAS dsx1CurrentSES dsx1CurrentBES dsx1CurrentCSS Select the interval number with dsx1IntervalNumber Read the value in the following objects for NET T1 dsx1IntervalES dsx1IntervalUAS dsx1IntervalSES dsx1IntervaIBES dsx1IntervalCSS dsx1Validintervals Read the value in the following objects for NET T1 dsx1Validintervals dsx1TotalES dsx1TotalUAS dsx1TotalSES dsx1TotalBES dsx1TotalCSS November 1998 3166 A2 GB20 10 SNMP MIB Objects Table E 1 SNMP MIB to Front Panel Command Cross Reference 2 of 4 Front Panel Command SNMP MIB Object Stat gt Tstat Read LLB Test Active PLB Test Active RLB Test Active DCLB on Port1 DTLB on Port1 1 8 Test Active QRSS Test Active QRSS on Port1 511 on Port Monitoring QRSS Mon QRSS Porti Mon511 Port Stat s5LED sPrin DTR CTS RTS Stat s5ID Ser Mod SRev HRevCCA1 HRevCCA2 Test gt Rlpbk gt LLBUP Test gt Rlpbk gt LLBDN Test gt Ripbk
67. OUND TX DATA TX DATA DTR DTR CD CD 493 14154 01 Figure D 7 COM Port to Terminal Printer Cable D 10 November 1998 3166 A2 GB20 10 Pin Assignments COM Port to Modem Cable Use a serial crossover cable when connecting the COM port to a modem or other external device The following shows the pin assignments from the COM port to the external device COM Port Non Keyed 8 Position Modem Modular Plug DB25 Plug No ees Connection Rx Data Tx Data Signal Ground Signal Ground Tx Data Rx Data DTR DSR CD RTS RTS Rx Clock Connection 97 15669 Figure D 8 Com Port to Modem Cable 3166 A2 GB20 10 November 1998 D 11 Pin Assignments D 12 November 1998 3166 A2 GB20 10 SNMP MIB Objects Overview 3166 A2 GB20 10 This appendix describes the Management Information Base MIB objects that are supported by the DSU CSU and provides a correlation between front panel commands and MIB objects Table E 1 The DSU CSU supports the following MIBs MIB Il Defines the general objects for use in Transmission Control Protocol Internet Protocol TCP IP internets and provides general information about the DSU CSU m RS 232 like MIB Defines objects for managing RS 232 type interfaces and supports synchronous data port and COM port on the DSU CSU Generic Interface Extension MIB An extension to MIB II that defines additional objects for control of generic interfaces in MIB II It supports control of
68. Object ifEntry 8 This object specifies the current operational state of the interface The value of this object for each interface is defined as follows Network T1 The interface is up 1 when no alarm conditions exist The interface is down 2 when an alarm condition is active The interface is testing 3 when a test is active on the interface COM Port When configured as an SNMP management link up and down are based on the current state of the link layer protocol Otherwise the interface is always up 1 The interface is never in the testing 3 state Data Port The interface is up 1 when the port is assigned to a T1 interface and both CTS and DSR are ON The interface is down 2 when the port is unassigned or either CTS or DSR is OFF The interface is testing 3 when a test is active on the interface Interface Group ifLastChange Object ifEntry 9 This object contains the value of sysUpTime at the time the interface entered its current operational state 3166 A2 GB20 10 November 1998 E 5 SNMP MIB Objects IP Group MIB II E 6 Interface Group Input Counters objects ifEntry 10 to ifEntry 15 These objects collect statistics on the data received by the COM port when it is configured as an SNMP management link For an interface that is not configured as an SNMP management link these statistics are not provided and an error status is returned if access is attempted The objects used to collect in
69. Protocol agent configuration options examples of use option table connection examples F 1 F 6 database IP addressing F 1 F 6 manager MIBs functional description list of objects E 1 procedure for configuring access objects principles of operation SNMP Down message traps functional description procedure for configuring SNMP Management enabling and disabling Number of Security Neneors oe Number of Trap Managers System Contact System Location System Name SNMP Traps Alarm and Trap Dial Out enabling and disabling enterprise specific Number of Trap Managers Trap Disconnect C 16 Trap Manager Destination Trap Manager IP Address Stat Status branch examples of use 4 1 STest Self Test Health branch example of use StEvnt Status Event report straps subnet synchronous data port RS 232 1ike MIB System Contact System Location System Name 3166 A2 GB20 10 Index T Telnet session Disconnect Time C 15 enabling and disabling Inactivity Timeout Password Ne EE Test branch example of use 4 15 test commands front panel LED indications 3 4 lamp test local loopback abort data channel loopback DCLB 4 23 data terminal loopback DTLB 4 24 line loopback LLB payload loopback PLB repeater loopback RLB remote loopback test messages test patterns Test Duration feat progress Device Health and Status message
70. R W nj fe le 5 The Read selection allows read only access SNMP Get to the accessible objects in the MIB when community name 1 is used The R W selection allows Read Write access SNMP Get and Set to the objects in the MIB Write access is allowed for all objects specified as read write in the MIB Read access is allowed for all objects specified as read only or read write Configuring SNMP Traps A trap is an unsolicited message that is sent from the DSU CSU to an SNMP manager when the DSU CSU detects certain pre specified conditions These traps enable the SNMP manager to monitor the state of the network The SNMP Trap configuration option must be enabled for trap messages to be sent over the communications link You must specify the number of SNMP managers that are to receive traps from this DSU CSU an IP address for each SNMP manager specified and the type of traps to be sent from this DSU CSU For more information refer to Appendix C Configuration Options and SNMP Traps in Chapter 4 Monitoring and Testing Enabling SNMP Trap Messages 3 26 B Procedure To enable SNMP trap messages from this DSU CSU 1 2 From the top level menu screen select Cnfig Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Select Edit From the Edit screen press the key until the Alarm selection appears on t
71. TXC A TXC B RXC A RXC B RTS A RTS B CTS A CTS B DTR A RR A RR B DM A SIG COMMON RL LL RCV COMMON TIA TT B TM 495 14323 01 3166 A2 GB20 10 3166 A2 GB20 10 Pin Assignments Table D 3 RS449 Cable Interface Circuit CCITT Signal Mnemonic Number Direction Pin Shield 1 Signal Ground 102A 19 Receive Ground 102B Send Common SC Send Data SD 103 To DSU CSU_ 4 A 22 B Receive Data RD 104 From 6 A DSU CSU 24 B Request to Send RS 105 To DSU CSU 7 A Clear to Send CS 106 From 9 o DSU CSU 27 Receiver Ready From 13 a DSU CSU 31 Data Mode From 11 A DSU CSU 29 Terminal Ready 108 1 2 To DSU CSU Terminal Timing TT To DSU CSU Send Timing ST 114 From DSU CSU Receive Timing From a ka DSU CSU 26 B Local Loopback 141 To DSU CSU 10 Remote Loopback RL 140 To DSU CSU 14 Test Mode TM 142 From 18 DSU CSU November 1998 D 5 Pin Assignments EIA 530 A to V 35 Cable Interface The EIA 530 A to V 35 adapter cable Figure D 4 provides the V 35 interface shown in Table D 4 530 DB25 MS34 V 35 SIGNAL PLUG SOCKET SIGNAL SHIELD TD A TD B RD A RD B TXC A TXC B RXC A RXC B RTS CTS RLSD DSR SIG COMMON TT A TT B DTR RL LL TM SIG COMMON o KN U gt a sk N N O1 O 9 4 5 8 Zr ZICU mnoo x lt lt A dH Figure D 4 EIA 530 A to V 35 Cable D 6 November 1998 SHIELD TD
72. U CSU m dsxiNoLoop 1 The T1 interface is not in a loopback state m dsx1PayloadLoop 2 Specifies that a Payload Loopback PLB is active for the network interface or a Repeater Loopback RLB is active for the DTE Drop Insert DSX 1 interface dsx1LineLoop 3 Specifies that a Line Loopback LLB is active for the network interface or a DIE Loopback DLB is active for the DIE Drop Insert DSX 1 interface Near End Group dsx1LineStatus Object dsx1ConfigEntry 10 This object specifies the line alarm status of the T1 interfaces Only the following values are supported by the DSU CSU More than one value may be active at a time dsx1NoAlarm 1 No alarm present m dsx1RcvFarEndLOF 2 A yellow alarm signal is being received dsx1RevAlS 8 An Alarm Indication Signal AIS is being received dsx1LossOfFrame 32 An Out Of Frame condition has persisted for more that 2 5 seconds i e Red Alarm dsx1LossOfSignal 64 A Loss of Signal condition has persisted for more that 2 5 seconds i e Red Alarm m dsx1LoopbackState 128 The near end of the T1 interface is in a loopback state dsx1Other Failure 4096 An Excessive Error Rate EER has been detected on the network interface Near End Group dsx1SignalMode Object dsx1ConfigEntry 11 This object specifies whether Robbed Bit Signaling RBS is being used This object differs from the MIB definition in that it is read only
73. U CSU 12 B Transmit Signal Element aie To DSU CSU 7 A Timing DTE Source 14 B Receiver Signal Element 115 From 6 A Timing DCE Source DSU CSU 13 B D 8 November 1998 3166 A2 GB20 10 Pin Assignments COM Port Interface 3166 A2 GB20 10 The COM port connects to a PC for front panel emulation to an ASCII terminal or printer for alarms to an asynchronous terminal to a network device e g a router for SNMP or Telnet applications or to a LAN Adapter for SNMP or Telnet applications The SNMP LAN Adapter includes the cable that is needed to attach it to the DSU CSU The COM port connector is an 8 position unkeyed modular connector Table D 6 The data signals on this port are referenced to a DTE interface The COM port to PC cable is shown in Figure D 6 and the COM port to terminal printer cable is shown in Figure D 7 Table D 6 COM Port Connector ination Nr DCE Transmit Clock From DSU CSU DCE Receive Data From DSU CSU Signal Ground 3 4 DCE Transmit Data To DSU CSU A DCE Data Terminal Ready To DSU CSU DCE Carrier Detect From DSU CSU 6 DCE Request to Send To DSU CSU T DCE Receive Clock From DSU CSU Bo November 1998 D 9 Pin Assignments 8 POSITION MODULAR PLUG KEYED NO CONNECTION RX DATA RX DATA GROUND GROUND TX DATA TX DATA DTR DTR CD CD NO CONNECTION 493 14153 01 Figure D 6 COM Port to PC Cable 8 POSITION MODULAR PLUG KEYED RX DATA RX DATA GROUND GR
74. able Interface 0 Aa D 6 m EIA 530 A to X 21 Cable Interface 0 Aa D 8 m COM Port Interface a D 9 m COM Port to Modem Cable iv November 1998 3166 A2 GB20 10 Contents E SNMP MIB Objects E COW uda cesnea BHB BANA NEG ND a5 054 PE 0546000406 none ORR ERAS E 1 m MIB Il RFC Va anak BA ed ene Adee GB ADB eee thd BK ARE Rd E 2 System OE AA AAP AP PATA cies ene E 2 Interface Group MIB IL ka ph dwedneecthswesncewedenddas bands E 3 P aroun AIB I ocawe wana eed ene ea AA E 6 ICMP Group MIB a cateieiis tacts a mks gia axed Gea mun ak mew Are eS E 9 TCP Group NW wu dda dendae a conde APAPAP bho hon E 9 UOP Group MIB Al ak eee AA AA 4 Ress e44 es ea ee E 9 Transmission Group MIB I essed cecegactedebadaneaus oes E 10 SNMP Group MIB Il sn crrssersrseriisrress errien PAA PE ims E 10 E SEU WE RFO AA AA E 10 Near End Group DS1 E1 MIB 200 ee E 11 Far End Group DS VET MIB sala eaves Ga KA KANA KARLA KR AA pinis E 14 Do Fractional Group DO VET MIB aa kaka nA KG vce ma Ka E 15 E BOI MIB RFG 1317 as6hicddvcaw dead A KAN wend veer rw denen E 15 General Port Table RS 232 like MIB 0 0 0 0 0c eee eee E 15 Asynchronous Port Table RS 232 like MIB E 16 Synchronous Port Table RS 232 like MIB E 17 Input Signal Table RS 232 like MIB 0 0 0 0 cee ee eee E 18 Output Signal Table RS 232 like MIB 00 aaa E 18 m Gene
75. aintenance device health and sae a performance reporting power up self test manager SNMP Master Clk fail Device Health and Status message master clock functional description procedure for configuring messages alarm Performance Report Self Test Health troubleshooting with ASCII terminal printer 1 2 1 4 4 11 status Performance Report Self Test Health Test Status Mgmt Link configuration option MIBs SNMP N Near End Performance Statistics C 5 NET Network Configuration branch example of use option table Net DCLB Network Circuit Identifier Network Initiated Line Loopback configuration option Ca Network Initiated Payload Loopback configuration option November 1998 IN 3 Index network interface configuration options failure message front panel LED indications 3 5 functional description pin assignments troubleshooting Network Line Coding Format Network Line Framing NMS IP Validation Manager Access Type Manager IP Address Number of Security Managers O objects SNMP OOF Out Of Frame condition ASCII terminal printer message front panel LED indication Performance Report message troubleshooting OOF at Prt1 Device Health and Status message options strap P Password Mode pattern tests payload loopback PLB 4 21 Pert Performance Report branch example of use performance registers description
76. al Standards Organization ISO A computer attached to a network that shares its information and devices with the rest of the network Hertz A unit of frequency that equals one cycle per second Internet Control Management Protocol Internet protocol that allows for the generation of error messages tests packets and information messages related to IP Identity branch of the DSU CSU menu tree A shared boundary between functional units The worldwide internetwork which predominantly uses the TCP IP protocol An interconnected collection of networks also called an internet November 1998 GL 5 Glossary IP address ISO ITU kbps LAN LBO LCD LCP LED link layer protocol link trap LLB LOF LOFC loopback test LOS Lpbk branch LQR manager SNMP master clock MB Mbps menu tree MIB MIB II GL 6 Internet Protocol address The address assigned to an internet host International Standards Organization International Telecommunications Union The telecommunications agency of the United Nations established to provide standardized communications procedures and practices Before March 1993 it was called CCITT Kilobits per second One kilobit is usually taken to be 1 024 bits Local Area Network A privately owned and administered data communications network limited to a small geographic area Line Build Out The amount of attenuation of the transmitted signal that is used to compensate for the l
77. are terminated manually NOTE For DSU CSUs that are remotely managed through an inband data stream such as EDL or FDL the recommended setting is Enab If tests are inadvertently left in the active state the Enab setting will allow the test to timeout terminate after a specified time November 1998 C 9 Configuration Options Table C 3 General Configuration Options 2 of 2 TstDuration 10 Next Up Down Save Prev Test Duration Specifies the duration 1 to 120 minutes of user initiated loopback and pattern tests The Tst Timeout configuration option must be set to Enab Use the left or right arrow key to position the cursor on the digit you want to change Use the Function keys Up or Down to increment or decrement the digit Up Increments the test duration Down Decrements the test duration Save Stores the test duration User Interface Configuration Options Table C 4 User Interface Configuration Options 1 of 6 Self Test Enab Next Enab Disab Prev Initial Self Test Specifies whether the DSU CSU performs a device self test at power up and after a device reset Enab Enables a self test Disab Disables the self test Dial In Enab Next Enab Disab Prev Dial in Access Allows dial in access to the DSU CSU For standalone DSU CSUs dial in access is through the modem port For carrier mounted DSU CSUs dial in access is through an external device that is connected to the communication por
78. ared with less than 5 errors in three 15 minute intervals NOTE This configuration option is not available if EDL is disabled Near end Disab Next Disab Maint Send Both Prev Near End Performance Statistics Specifies whether the DSU CSU maintains near end performance statistics and sends performance report messages PRMs for Porti Disab Disables near end performance statistics and does not send PRMs Maint Maintains near end performance statistics for this port Send Sends PRMs over the port s EDL every second Each PRM contains the performance statistics for the previous 4 seconds Both Maintains near end performance statistics and sends PRMs over the port s EDL NOTES This configuration option is not available if EDL is disabled If the local DSU CSU is configured to send near end performance Statistics then the remote device must be configured to maintain far end performance statistics November 1998 C 5 Configuration Options Table C 1 Port Configuration Options 5 of 5 Far end Disab Next Disab Maint Prev Far End Performance Statistics Specifies whether to monitor for far end performance report messages PRMs and maintain far end performance registers for a particular port Disab Disables far end performance statistics Maint Monitors the port s EDL for PRMs and maintains far end performance statistics NOTES This configuration option is not available if EDL is disa
79. at are initiated in an attempt to send an alarm or trap message to the carrier external communication port device The alternate phone number to try is contained in one of the five call directories If call retry is enabled the initial call is retried at the original number five times before a call attempt to the alternate number is tried If the call does not complete at the alternate number it is also retried up to the five retry maximum The alternate dial out option applies to each alarm trap event Once a call for an alarm trap message either completes or fails all retry attempts the next alarm trap attempts to establish a call to the phone number contained in the alarm directory None Specifies that alternate alarm dial out is not performed if a call cannot be completed to the telephone number contained in the alarm directory 1 5 Specifies the call directory that contains the phone number to call if a call cannot be completed to the telephone number contained in the alarm directory 3166 A2 GB20 10 November 1998 C 17 Configuration Options Table C 5 Alarm Configuration Options 3 of 3 Err Rate 10E 4 Next 10E 4 10E 5 10E 6 10E 7 10E 8 10E 9 Prev Excessive Error Rate Threshold Sets the error rate threshold that determines if an Excessive Error Rate EER condition is declared This rate is determined by the ratio of the number of CRC6 errors to the total number of bits received over a set period of time Select from the f
80. at the modem call or carrier external communication port device call is not disconnected after a trap message is sent The line is held until it is manually disconnected or disconnected by the remote modem NOTE This configuration option is only available if SNMP traps are enabled and the carrier external communication port device is enabled and configured as an SNMP management link November 1998 3166 A2 GB20 10 Configuration Options Table C 5 Alarm Configuration Options 2 of 3 DialOut Disab Next Enab Disab Prev Alarm and Trap Dial Out Controls whether generated alarm or trap messages initiate a call if the external communication port device connection has not already been established When enabled a call is placed to the phone number contained in the alarm directory directory A If the call cannot be completed and the retry option is enabled the alarm or trap message is held until the call is completed or the maximum five retry count has been exceeded If more than one alarm message is received while waiting for a call retry only the highest priority alarm message received is held all previous messages are discarded When the COM port is configured as the SNMP management link up to 10 SNMP trap messages can be queued at the interface Enab Enables automatic call initiation dial out if an alarm or trap message needs to be sent Disab Disables automatic call initiation Trap messages sent to the external communi
81. ation used in the DSU CSU market Factory 2 options are read only November 1998 3 11 SDCP Operation The configuration options are divided into functional groups Appendix C contains a list of the configuration options and defaults These groups are Port Interface Network Interface Channel m General m User Interface m Alarm General Management m Management Trap The DSU CSU arrives with two preset factory default configuration settings These settings are based on the following m Factory 1 ESF framing format with B8ZS line coding format for the network interface Data ports are unassigned m Factory 2 D4 framing format with AMI line coding format for the network interface Data ports are unassigned If neither of the factory default settings support your network s configuration you can customize the configuration options to better suit your application Use the Configuration Cnfig branch of the SDCP menu tree to display or change DSU CSU configuration options see Appendix C Configuration Options November 1998 3166 A2 GB20 10 SDCP Operation Displaying Editing Configuration Options B gt Procedure To display edit configuration options 1 From the top level menu screen select Cnfig DSUESF A Stat Test Cnfig co vj le Ca 5 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Load
82. ber 1998 3166 A2 GB20 10 SDCP Operation 4 Line 1 displays the 24 channels for the network interface Line 2 displays what is allocated to the DSO channel shown in Line 1 Pressing the or gt key scrolls the channels onto the screen in groups of three Select the channel by pressing the Function key under the desired number Portn appears The port is assigned to that channel To deallocate a port press the Function key under that port number Pressing the Function key under channels assigned to other ports has no effect N1 N2 A Next Prti Prti Cc a 8 le 5 Clearing DS0 Channel Allocation You can clear deallocate all the DSO channels currently allocated to either the network interface or the synchronous data ports B Procedure To clear DSO channel allocation 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the gt key until the Chan selection appears on the screen 5 Select Chan Edit NET NET Chan Gen co Le Le Le 5 6 From the Channel Config screen select Clear Channel Config Dsply Clear Prt fa F 8 le 5 3166 A2 GB20 10 November 1998 3 33 SDCP Operation Selecting the Timing Source The DSU CSU provides the ability to select a master clock timing source tha
83. bled If the local DSU CSU is configured to maintain far end performance Statistics then the remote device must be configured to send near end performance statistics Mgmt Link Disab Next Enab Disab Prev EDL Management Link Specifies whether the EDL management link is enabled for a particular port Selecting Enab allows SNMP or Telnet traffic to flow over the 4 kbps in band data link provided by EDL Enab Enables the ports EDL management link Disab Disables the port s EDL management link NOTES This configuration option is not available if EDL is disabled If the local DSU CSU s EDL is enabled then the remote device s EDL must also be enabled C 6 November 1998 3166 A2 GB20 10 Configuration Options Network Interface Configuration Options Table C 2 Network Interface Configuration Options 1 of 3 NET Framing ESF Factory 1 D4 Factory 2 Next D4 ESF Prev Network Line Framing Format The framing format to be used on the network interface D4 Configures for the D4 framing format ESF Configures for the Extended Superframe format NET Coding B8ZS Factory 1 AMI Factory 2 Next AMI B8ZS Prev Network Line Coding Format The line coding format to be used on the network interface AMI Configures for the Alternate Mark Inversion coding format B8ZS Configures for the Bipolar 8 Zero Suppression coding format LBO 0 0 Next 0 0 7 5 15 22 5 Prev Line Build Out The line
84. build out LBO for the signal transmitted to the network 0 0 dB is the factory default ANSI PRM Disab Next Enab Disab Prev Generate ANSI Performance Report Messages Specifies whether ANSI T1 403 compliant performance report messages PRMs are generated Enab Generates and sends ANSI PRMs over the Facility Data Link FDL every second Disab Prevents the DSU CSU from generating ANSI PRMs NOTE This configuration option is only available if the framing format is set to EOF Mgmt Link Disab Next Enab Disab Prev FDL Management Link Specifies whether Facility Data Link FDL is enabled Selecting Enab allows SNMP or Telnet traffic to flow over the 4 kbps data link provided by FDL Running SNMP or Telnet over FDL requires an end to end FDL connection and cannot be terminated within the network Enab Enables the FDL management link for SNMP or Telnet Disab Disables the FDL management link NOTES This configuration option is only available if the framing format is set to ESF This configuration option is not available if EDL is enabled f the local DSU CSU s FDL is enabled the remote DSU CSU s FDL must also be enabled 3166 A2 GB20 10 November 1998 C 7 Configuration Options C 8 Table C 2 Network Interface Configuration Options 2 of 3 NET LLB Enab Next Enab Disab Prev Network Initiated Line Loopback LLB Allows initiation and termination of the LLB to be controlled by the
85. but less than 320 CRC errors The maximum is 900 seconds The loss of frame count for the current interval This is a count of the number of times that an LOF is declared The maximum count is 299 The number of controlled slip seconds for the current interval November 1998 The total number of severely errored seconds for the previous x hours where x is 24 hours for aggregate performance and 8 hours for port performance The total number of bursty errored seconds for the previous x hours where xis 24 hours for aggregate performance and 8 hours for port performance The total loss of frame count for the previous x hours where x is 24 hours for aggregate performance and 8 hours for port performance The total number of controlled slip seconds for the previous x hours where xis 24 hours for aggregate performance and 8 hours for port performance 3166 A2 GB20 10 Monitoring and Testing Table 4 3 Performance Registers 3 of 3 Register Interval Description Totals Description StEvnt Only valid for User registers Complete Only valid for far end port registers 3166 A2 GB20 10 The status events register records whether one or more of the following events have occurred at least once during the interval The event is identified by a letter as follows Y A Yellow Alarm signal has been received on the network interface Loss Of Signal has occurred on the DTE Drop Insert
86. cPortEntry 6 8 are used to collect statistics and are not supported Asynchronous Port Table rs232AsyncPortBits rs232AsyncPortEntry 2 This object specifies the number of bits in a character Only the following values are supported by the DSU CSU m 7 bit characters 8 8 bit characters November 1998 3166 A2 GB20 10 SNMP MIB Objects Asynchronous Port Table rs232AsyncPortStopBits rs232AsyncPortEntry 3 This object specifies the number of stop bits supported Only the following values are supported by the DSU CSU one 1 One stop bit two 2 Two stop bits one and half 3 One and a half stop bits Asynchronous Port Table rs232AsyncPortParity rs232AsyncPortEntry 4 This object specifies the parity used by the port Only the following values are supported by the DSU CSU none 1 No parity bit m odd 2 Odd parity m even 3 Even parity Asynchronous Port Table rs232AsyncPortAutoBaud rs232AsyncPortEntry 5 This object specifies the ability to automatically sense the input speed of the port Only the following value is supported by the DSU CSU m disabled 2 Autobaud is not supported Synchronous Port Table RS 232 like MIB The synchronous port table contains an entry for the synchronous data port For the DSU CSU the entries in the table that are counters rs232SyncPortEntry 3 7 are used to collect statistics and are not supported Synchronou
87. cation port device are queued held if a carrier external communication port device connection has not been previously established Alarm messages are not queued Call Retry Disab Next Enab Disab Prev Call Retry on Alarm or Trap Determines whether a call that cannot complete busy no answer etc is retried This affects calls that are initiated in attempting to send an alarm or trap message to the carrier external communication port device If call retry is specified the DSU CSU attempts to complete the call after a configurable delay Enab Enables call retry If enabled the call is retried up to a maximum of five times per alarm or trap message A delay as specified by the dial out delay time is imposed between call attempts If an alternate dial out directory is specified both the alarm directory as well as the alternate directory are retried up to five times Disab Disables call retry If a call setup cannot be completed it is not retried Dial Delay 5 Next 1 2 3 4 5 6 7 8 9 10 Prev Dial Out Delay Time on Alarm or Trap Specifies the number of minutes to wait between successive dial out alarms or traps and between retry attempts after failed alarm dial outs The factory default is 5 minutes AltDialDir None Next None 1 2 3 4 5 Prev Alternate Dial Out Directory for Alarm or Trap Specifies whether a call that cannot be completed busy no answer etc is retried using an alternate phone number This affects calls th
88. ce Delay Specifies the delay used while sending the communication port escape sequence Use the communication port escape delay to specify the delay before sending the first character of the escape sequence and the delay after the last character of the escape sequence During the delay no data is sent out the communication port None No communication port escape sequence delay X Xs The delay used during the communication port escape sequence where X X is 0 2 0 4 0 6 0 8 or 1 0 seconds NOTES ComEscDel must be configured for a delay greater than or equal to the escape guard time required by the external device This configuration option is not available if the ComExtDev configuration option is set to AT or the communication port is disabled C 12 November 1998 3166 A2 GB20 10 Configuration Options Table C 4 User Interface Configuration Options 4 of 6 ComDisconnect Next Edit Clear Prev Carrier Communication Port Disconnect String Specifies the communication port s disconnect string The communication port s disconnect string is sent to the external device if either you or the DSU CSU wants to command the external device to disconnect The external device must be in command mode before this command can be sent so the escape sequence will always be sent before the disconnect string The disconnect string is an ASCII text string and may be up to 20 characters in length If the disconnect string is NULL
89. ck RLB Test Active Port 1 is in Repeater loopback DCLB on Port 1 Port 1 is in a Data Channel loopback DTLB DTLBonPortt DTLBonPortt 1 Port 1 is in a Data Terminal loopback 1 is in a Data Terminal Port 1 is in a Data Terminal loopback QRSS on Net A arse os eat i oeg sen or o nyn ee A QRSS test pattern is being sent on the network interface test pattern is being sent on the network interface 1 8 Test Active A 1 in 8 test pattern is being sent on the network interface QRSS on Port 1 A QRSS test pattern is being sent to the network on the channels allocated to Port 1 511 on Port 1 A 511 test pattern is being sent to the network on the channels allocated to Port 1 Mon QRSS Net A QRSS test pattern is being monitored on the network interface Mon QRSS Port 1 A QRSS test pattern is being monitored on the channels allocated to Port 1 Mon 511 Port 1 A 511 test pattern is being monitored on the channels allocated to Port 1 Lamp Test Active The Lamp test is currently active 4 32 November 1998 3166 A2 GB20 10 SDCP Menu sar DevHS DS Perf TStat LED ID Clear ACO CirReg CID DL DI User kia T1 Prtl Call Rel Reset Passwd 24Tot Dial Disc ChDir Near Far Abort Send Mon Bi Looe Lo A Directory Directory Lay Far User Prtl eae li Ripbk Lpbk Ptrns Lamp Cur Intvl QRSS 511 LLBDN 54DN FTIDN ORSS ling 511 Abort LLB PLB RLB DCLB DTLB Load Edit Area From Ac
90. ct RLB Loopback A LLB PLB RLB fa vj le Ce 5 Test Started appears on Line 2 If a Repeater loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invid Test Combo appears see Table 4 7 for valid loopback test combinations 4 22 November 1998 3166 A2 GB20 10 Monitoring and Testing Starting a Data Channel Loopback The Data Channel Loopback command DCLB loops the data received from the network interface for all DSO channels allocated to Port 1 back to the network The loopback occurs after the data passes through the port circuitry but before it is sent out the data port NETWORK INTERFACE 98 16103 B Procedure To perform a Data Channel loopback 1 From the top level menu screen select Test 2 From the Test screen select Lpbk Test co a Le Le 5 3 From the Loopback screen press the key until the DCLB selection appears on the screen 4 Select DCLB Loopback A PLB RLB DCLB fay vj le 5 Test Started appears on Line 2 If a Data Channel loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invid Test Combo appears see Table 4 7 for valid loopback test combinations 3166 A2 GB20 10 November 1998 4 23 Monitoring and Testing Starting a Data Terminal Loopback T
91. d 3166 A2 GB20 10 November 1998 H 13 Asynchronous Terminal Interface Operation H 14 November 1998 3166 A2 GB20 10 Equipment List Equipment Feature Number Model 3166 DSU CSU 3166 B3 010 Front Panel Emulation Software 3100 C1 010 T1 Line Interface Cable RJ48C to RJ48C 20 ft 3100 F1 500 T1 Line Interface Cable RJ48C to DA15P Canada 15 m 3100 F1 510 COM Port to Terminal Printer Cable 8 pin modular to DB25P 14 ft 3100 F1 540 COM Port to PC Cable 8 pin modular to DB9S 14 ft 3100 F1 550 EIA 530 A to V 35 Adapter 3100 F 1 570 EIA 530 A to X 21 Adapter Cable 3100 F1 571 EIA 530 A to RS449 422 Adapter 3100 F 1 580 Diagnostic Channel Extension Cable 1 ft 3100 F 1 910 COM Port to Modem Cable 9008 F 1 550 3166 A2 GB20 10 November 1998 I 1 Equipment List 1 2 November 1998 3166 A2 GB20 10 Glossary lin8 Test 3000 Series Carrier ACAMI allocation method ACCULINK ACO Activ adapter address agent SNMP aggregate AIS AMI ANSI application ASCII ASCII terminal printer asynchronous data authenticationFailure trap AUX port 3166 A2 GB20 10 A test pattern consisting of a one 1 followed by seven zeros on the network only A rack mounted device containing 17 slots in which to place circuit cards Alternate Channel Alternate Mark Inversion A method of allocating DSO channels as a group so that every alternate DSO channel does not carry data but instead
92. d available routes An Electronic Industries Association s standard for a low speed 25 position DCE DTE interface RFC 1659 which defines objects for managing RS 232 type interfaces e g RS 422 RS 423 etc and supports synchronous data ports and management communication ports on the device An Electronic Industries Association s standard for a general purpose 37 position DCE DTE interface Request to Send A signal from the DTE to the device indicating that the DTE has data to send V 24 circuit 105 Receive To obtain transmitted signals Receive Clock V 24 circuit 115 Received Data Pin 3 of the EIA 232 interface that is used by the DTE to receive data from the modem Conversely the modem uses Pin 3 to transmit data to the DTE Shared Diagnostic Control Panel A feature that allows carrier mounted devices to share the same diagnostic control panel A test that checks most hardware components when power is applied to the device or a reset is initiated A device that offers a specific service such as database management to a client Severely Errored Seconds Usually defined as a second during which a specific number of CRC errors was exceeded or an OOF or other critical error occurred A command providing write access to SNMP MIB objects Superframe Also known as D4 framing the T1 transmission standard that specifies 12 frames to be used for frame synchronization and to locate signaling bits November 1
93. d a transition in the Carrier Detect CD lead is used to determine that a connection has been established Edit Allows you to edit and or display the case sensitive connect indication string using the generic text string entry screen Clear Allows you to clear the connect indication string The connect indication string is set to a null string NOTE This configuration option is not available if the ComExtDev configuration option is set to AT or the communication port is disabled ComEscapeSeq Next Edit Clear Prev Carrier Communication Port Escape Sequence Specifies the communication port s escape sequence Once the external device connection has been established either you or the DSU CSU can command the external device to disconnect Before doing so you may need to send the escape sequence out to switch the external device into command mode The escape sequence is an ASCII text string and may be up to 20 characters in length If the escape sequence is NULL no escape sequence is sent out Edit Allows you to edit and or display the escape sequence using the generic text string entry screen Clear Allows you to clear the escape sequence The escape sequence is set to a null string NOTE This configuration option is not available if the ComExtDev configuration option is set to AT or the communication port is disabled ComEscDel None Next None 0 2s 0 4s 0 6s 0 8s 1 05 Prev Carrier Communication Port Escape Sequen
94. dedsdiecsaiedasiecusa H 7 m Changing Configuration Options a H 8 Displaying or Editing Configuration Options H 8 Saving BO el AA AA AA H 10 m Establishing Access Security ona Port 0 cece eens H 11 m Setting a Password AM H 12 m Entering a Password to Gain Access eee H 13 I Equipment List Glossary Index vi November 1998 3166 A2 GB20 10 About This Guide Document Purpose and Intended Audience This operator s guide contains installation operation and maintenance information for the ACCULINK 3166 Data Service Unit DSU Channel Service Unit CSU It is assumed that you are familiar with the operation of digital data communication equipment You should also be familiar with Simple Network Management Protocol SNMP if you want your DSU CSU to be managed by an SNMP manager Document Summary 3166 A2 GB20 10 Section Description Chapter 1 Introduction Describes the features of the DSU CSU Chapter 2 Installation Explains how to install the DSU CSU Chapter 3 SDCP Operation Explains the use of the optional Shared Diagnostic Control Panel SDCP including using the SDCP to configure SNMP parameters and security Chapter 4 Monitoring and Testing Explains how to obtain information about the status and performance of the DSU CSU how to troubleshoot problems and how to run tests Appendix A SDCP Menu Contains a menu tree showing the main branches of the Shar
95. e This is the number of signals that can be detected This number is 2 for the synchronous data port General Port Table rs232PortOutSigNumber Object rs232PortEntry 4 This object contains the number of output signals contained in the output signal table This is the number of signals that can be asserted This number is 2 for the synchronous data port General Port Table rs232PortInSpeed Object rs232PortEntry 5 This object contains the port s input speed in bits per second For the DSU CSU the rs232PortInSpeed object has the same value as the rs232PortOutSpeed object The input speed of the synchronous data port is determined by the channel configuration and cannot be changed through this object Thus for the synchronous data ports this object is read only General Port Table rs232PortOutSpeed Object rs232PortEntry 6 This object contains the port s output speed in bits per second For the DSU CSU the rs232PortInSpeed object has the same value as the rs232PortOutSpeed object The input speed of a synchronous data port is determined by the channel configuration and cannot be changed through this object Thus for the synchronous data port this object is read only Asynchronous Port Table RS 232 like MIB E 16 The asynchronous port table contains an entry for the COM port when the port is configured for asynchronous operation For the DSU CSU the entries in the table that are counters rs232Asyn
96. e COM port as the link to the SNMP or Telnet system B Procedure To select the COM port as the SNMP or Telnet link 1 Pah 3 20 From the top level menu screen select Cnfig Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Select Edit From the Edit screen press the key until the User selection appears on the screen Select User Edit LA Chan Gen User co le ea eS Press F1 Next until the Com Use configuration option appears Select Mgmt to configure the COM port as the SNMP or Telnet link Com Use A Next Mgmt ASCII Cc a lel le 5 November 1998 3166 A2 GB20 10 Setting the IP Address SDCP Operation The IP address is the address used by the SNMP or Telnet system to access the DSU CSU see Appendix F P Network Addressing Scenarios For DSU CSUs using PPP the IP address can be negotiated if the network device e g router or SNMP manager supports such negotiation The IP address is composed of four fields with three digits per field xxx xxx xxx xxx The example below assumes that an IP address of 010 155 111 222 is being set for the COM port You can use the same principles to assign any value between 000 and 255 for each digit field B Procedure To assign an IP address to the COM port 1 2 3166 A2 GB20 10 From the top level menu screen
97. e following methods are available to assign DSO channels to the port Block Allows a block of contiguous channels to be assigned by specifying a data port rate and an initial DSO channel the first DSO channel in a block of DSO channels The number of channels assigned is determined by the port rate Only those initial DSO channel numbers that provide enough bandwidth based on the port s data rate are displayed on the screen These channels are automatically assigned to the destination T1 interface when the initial DSO channel is selected ACAMI Alternate Channel Alternate Mark Inversion Allows a block of contiguous channels to be assigned by specifying a data port rate and an initial DSO channel the first DSO channel in a block of DSO channels However with ACAMI the number of channels assigned is twice the number needed for the port rate This is because with ACAMI every alternate DSO channel starting with the n 1 DSO channel does not carry data from the port but instead always transmits and receives all ones Chan Channel Individually selects the DSO channels to allocate to the data port The data port rate is automatically determined based on the number of channels selected Once a port is selected you have access to the configuration options to complete the port allocation procedure These configuration options enable you to Assign the selected port to the desired interface Select the desired method for chann
98. e lines A 7 bit code establishes compatibility between data services The ASCII code consists of 32 control characters nondisplayed and 96 displayed characters A device that can be attached either locally or remotely to a DSU CSU to display or print alarm messages Data that is formatted so it is synchronized by a transmission start bit at the beginning of a character and one or more stop bits at the end An SNMP trap that indicates that the device has received an SNMP protocol message that has not been properly authenticated The auxiliary communications port on the DSU CSU November 1998 GL 1 Glossary Auxiliary Backplane AWG B8ZS backup capability bandwidth BES bipolar signal bit bit stuffing block allocation method bps BPV byte CCITT CD channel channel allocation CHAP character CID branch client CLOCK IN interface ClrReg branch Cnfig branch coding GL 2 An 8 slot backplane that fit over one half of the open section of the 3000 Series Carrier This is a passive assembly that provides interconnection capability between 3151 CSUs and 3161 DSU CSUs and provides all interface connectors American Wire Gauge An indication of wire size The heavier the gauge the lower the AWG number and the lower the impedance Bipolar 8 Zero Substitution Encoding scheme for transmitting clear channel signals over a T1 line The ability to reconfigure the DSU CSU and restore data circuits thro
99. e number of errored seconds for the current interval An errored second is any second with one or more ESF error events The maximum is 900 seconds The number of unavailable seconds for the current interval An unavailable second is any one second interval when service is unavailable Detection occurs with 10 consecutive unavailable seconds The maximum is 900 seconds November 1998 Valid interval total Records the number of valid 15 minute intervals in the previous x hours where x is 24 hours for aggregate performance and 8 hours for port performance This register is not valid for the current interval The total number of errored seconds for the previous x hours where x is 24 hours for aggregate performance and 8 hours for port performance The total number of unavailable seconds for the previous x hours where x is 24 hours for aggregate performance and 8 hours for port performance 4 7 Monitoring and Testing 4 8 Table 4 3 Performance Registers 2 of 3 Register Interval Description Totals Description SES BES LOFC CSS Not valid for Port registers The number of severely errored seconds for the current interval A severely errored second is any second with 320 or more CRC errors or any second with one or more OOF events The maximum is 900 seconds The number of bursty errored seconds for the current interval A bursty errored second is any second with more than one
100. e the Customer ID field to set the customer identification The customer identification may be up to 8 characters long Select Clear to remove all the characters in the associated field 4 Select Save to store the information in nonvolatile memory In addition to the customer identification you may also enter a system name system location and system contact Although only 40 characters are displayed for these fields you may enter up to 255 characters The fields scroll as the additional characters are added C main control customer id ustomer Customer ID Node A Model 3166 Field CUSTOMER ID Customer ID System Name System Location System Contact Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Figure H 3 Customer Identification Screen H 6 November 1998 3166 A2 GB20 10 Asynchronous Terminal Interface Operation Displaying LED Conditions The same conditions monitored by the front panel LEDs can also be monitored by the Display LEDs screen This screen is most useful when the DSU CSU is being accessed remotely B gt Procedure To display LED conditions 1 From the Main Menu screen select Status The Status screen appears 2 From the Status screen select Display LEDs The Display LEDs screen appears Figure H 4 The screen shows a snapshot of the LEDs every 5 seconds LEDs that are illuminated are displayed by inverse video Select Refresh to update the screen
101. e used to establish the connection The connect prefix is an ASCII text string and may be up to 20 characters in length If the connect prefix is NULL then no connect prefix is used Edit Allows you to edit and or display the connect prefix using the generic text string entry screen Clear Allows you to clear the connect prefix The connect prefix is set to a null string NOTES This configuration option is not available if the ComExtDev configuration option is set to AT or the communication port is disabled If ComExtDev is configured for Other and the external device requires characters after the dial phone number you must append the characters to the phone number 3166 A2 GB20 10 November 1998 C 11 Configuration Options Table C 4 User Interface Configuration Options 3 of 6 ComConnected Next Edit Clear Prev Carrier Communication Port Connect Indication String Specifies the communication port s connect indication string When you make a connection or the DSU CSU automatically makes a connection dial out alarms or traps through the communication port this string determines that the connection has been established The connect indication string is an ASCII text string and may be up to 20 characters in length If the connect indication string is not received within 1 minute it will time out the connection If the connect indication string is NULL the communication port s receive data stream is not searched an
102. eMetric3 ipRouteMetric4 ipRouteMetric5 Defaulted to 1 as specified in the MIB m ipRouteNextHop Defaulted to 0 0 0 0 The following read only objects must not be specified in the set PDU used to add a route ipRouteProto Set to netmgmt 3 by software ipRouteAge Defaulted to 999 ipRoutelnfo Set to OBJECT IDENTIFIER 0 0 since it is unused IP Group ipRouteDest Object ipRouteEntry 1 The ipRouteDest object serves as the index to the routing table Since indexes for tables must be unique only one route per destination may appear in the table To ensure that no duplicate destinations appear in the routing table the ipRouteDest object of the ipRouteTable will be treated as described in RFC 1354 IP Forwarding Table MIB The destination IP address of this route An entry with a value of 0 0 0 0 is considered a default route This object may not take a Multicast Class D address value Any assignment implicit or otherwise of an instance of this object to a value x must be rejected if the bitwise logical AND of x with the value of the corresponding instance of the ipForwardMask object is not equal to x IP Group ipRoutelflndex Object ipRouteEntry 1 When the routing table is displayed the ipRoutelflndex object for some entries may have a value greater than ifNumber In these cases the ipRoutelflndex refers to a proprietary interface which is not currently implemented by the interface g
103. ears Message OOF at Net appears Message Yellow at Net appears Message AlS at Net appears No signal is being transmitted at the far end Facility problem Incompatible framing format between the network and the DSU CSU Network cabling problem Facility problem Network cable problem Far end device has lost framing sync on the line Facility problem Upstream device is transmitting an AIS The network is transmitting an AIS is securely attached at both ends Check the far end status Contact your facility provider Check that the framing format for the network interface is correct Check that the network cable is securely attached at both ends Contact your facility provider Check that your network cable is securely attached at both ends Check the status of the far end device Contact your facility provider Check the status of the upstream device s 2 Contact your facility provider Message EER at Net appears Facility problem Contact your facility provider 4 14 November 1998 3166 A2 GB20 10 Test Jacks Monitoring and Testing Table 4 6 Troubleshooting 2 of 2 Symptom Possible Cause Solutions A failure message Internal DSU CSU problem Record the 8 digit code then appears followed contact your service by an 8 digit code representative XXXXXXXX Mgmt link is down 1 The manager config
104. easonable 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 the instruction manual 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 his own expense The authority to operate this equipment is conditioned by the requirements that no modifications will be made to the equipment unless the changes or modifications are expressly approved by Paradyne Corporation A WARNING To Users of Digital Apparatus in Canada This Class A digital apparatus meets all requirements of the Canadian interference causing equipment regulations Cet appareil numerique de la classe A respecte toutes les exigences du reglement sur le material brouilleur du Canada C November 1998 3166 A2 GB20 10 Important Information Government Requirements and Equipment Return Certain governments require that instructions pertaining to CSU connection to the telephone network be included in the installation and operation manual Specific instructions are listed in the following sections United States NOTICE TO USERS OF THE UNITED STATES TELEPHONE NETWORK 1 This equipment complies with Part 68 of the FCC rules On the equipment is a label t
105. ed Diagnostic Control Panel SDCP interface Appendix B Technical Specifications Contains a table with the specifications of the DSU CSU Appendix C Configuration Options Lists and explains the configuration options Appendix D Pin Assignments Describes the pin assignments for connectors used with the DSU CSU November 1998 vii About This Guide Section Description Appendix E SNMP MIB Objects Lists and describes the MIB support provided by the DSU CSU Appendix F IP Network Addressing Scenarios Shows the use of IP addressing in sample networks Appendix G Front Panel Emulation Explains the use of the optional front panel emulation software Appendix H Asynchronous Terminal Interface Operation Describes the function and use of the Asynchronous Terminal Interface ATI Appendix Equipment List Lists feature numbers for equipment related to the DSU CSU Glossary Explains terms and abbreviations used in the text Index Lists major topics in the text Product Related Documents Document Number Document Title 3000 A2 GA31 COMSPHERE 3000 Series Carrier Installation Manual 3000 A2 GB41 COMSPHERE 48 VDC Central Office Power Unit Installation Guide Contact your sales or service representative to order additional product documentation Paradyne documents are also available on the World Wide Web at http www paradyne com Select Service amp Support gt Technical Manuals Vill November 1998 3166 A2 GB20 10
106. ed data for the port is clocked using an internal clock provided by the DSU CSU synchronized to the clock source specified by the clock source configuration option in the General configuration option group or an external clock provided by the DTE connected to the port When an external clock is used it must be synchronized to the same clock source as the DSU CSU Int Indicates the clock is provided internally by the DSU CSU on the TXC interchange circuit DB CCITT 114 Ext Indicates the clock is provided externally by the DTE on the XTXC interchange circuit DA CCITT 113 Use this selection when the clock source is set to this data port InvertTxC Disab Next Enab Disab Prev Invert Transmit Clock Specifies whether the clock supplied by the DSU CSU on the TXC interchange circuit DB CCITT 114 is phase inverted with respect to the Transmitted Data interchange circuit BA CCITT 103 This configuration option is useful when long cable lengths between the DSU CSU and the DTE are causing data errors Enab Indicates TXC supplied by the DSU CSU on this port is phase inverted Disab Indicates TXC supplied by the DSU CSU on this port is not phase inverted InvrtData Disab Next Enab Disab Prev Invert Transmitted and Received Data Specifies whether the port s transmitted data and received data are logically inverted before being transmitted or received This configuration option is useful for applications where HDLC data is
107. either the ANSI or V 54 standard The type of actuate and release sequences do not have to match C 2 November 1998 3166 A2 GB20 10 Configuration Options Table C 1 Port Configuration Options 2 of 5 Port LB Disab Factory 1 Both Factory 2 Next Disab DTLB NDCLB Both Prev Port DTE Initiated Loopbacks Allows the initiation and termination of a local Data Terminal Loopback DTLB or remote Data Channel Loopback DCLB by the DTE connected to this port DTLB is equivalent to a V 54 loop 3 and DCLB is equivalent to a V 54 loop 2 Control of these loopbacks is through the DTE interchange circuits as specified by the V 54 standard Disab Disables control of local DTLBs and remote DCLBs by the DTE connected to this port DTLB Gives control of the local DTLBs for this port to the DTE attached to this port This loopback is controlled by the Local Loopback interchange circuit LL CCITT 141 DCLB Gives control of the remote DCLBs for the far end port connected to this port to the DTE attached to this port This loopback is controlled by the Remote Loopback interchange circuit RL CCITT 140 The far end equipment must support in band V 54 loopbacks Both Gives control of local DTLBs and remote DCLBs to the DTE connected to this port All Ones Both Next Disab DTR RTS Both Prev Send All Ones on Data Port Not Ready Specifies the conditions on the data port that determine when valid data is not being sent from the DTE
108. el allocation Select the port rate and starting channel if the allocation method is block or ACAMI Select the specific channels if the allocation method is by individual channel November 1998 3 29 SDCP Operation 3 30 B gt Procedure To select the data port 1 2 From the top level menu screen select Cnfig Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Select Edit Select Chan Edit DTE NET Chan Gen co fe le 5 From the Channel Config screen press the key to scroll the ports onto the screen Select Prt1 Channel Config A Dsply Clear Prti co a eS Press F1 Next to display the appropriate configuration options on the screen Use one of the following examples depending on whether you are assigning by block ACAMI or individual channel November 1998 3166 A2 GB20 10 SDCP Operation Block or ACAMI Assignment Method The Assign By configuration option screen appears after you select a port B Procedure To assign by the block or ACAMI method 1 Press F2 for Block or F3 for ACAMI Assign By y Next Block ACAMI co FF 8 le 5 Assign By A Next Block ACAMI E 2 Press F1 Next to display the next configuration option Port Rate 3 Use the or gt key to scroll the desired port rate onto the screen Rates scr
109. ember 1998 3166 A2 GB20 10 SDCP Operation 5 Select Mgmt Edit User Alarm Mgmt co vj le Ce 5 6 From the Mgmt Config screen select Gen Mgmt Config A Gen Trap o W z le 5 7 Press F1 Next until the CommunityName1 configuration option appears 8 Press F2 Edit to edit the community name CommunityName1 A Next Edit Clear co F 8 le 5 NOTE Steps 9 and 10 describe the process for entering text strings for Mgmt configuration options This process applies to entering any text strings into Mgmt configuration options 9 Use the and keys to position the cursor under the character you want to change Press F1 Up or F2 Down to scroll through the valid numbers characters for the text string public ES Cc a e le 5 The F1 Up key scrolls through the ASCII character set in the following order numbers 0 9 lowercase letters a z uppercase letters A Z space character ASCII symbols ascending order based on ASCII code and the End of Line symbol The lt erases all characters to the right of the cursor 10 When you are through changing the community name you must press F3 Save to save the value Otherwise the original value will be retained 11 Press F1 Next until the Access 1 configuration option appears 3166 A2 GB20 10 November 1998 3 25 SDCP Operation 12 Press F2 Read or F3 R W Access 1 Next Read
110. en the User registers for the 24 hour total interval appear User 24 Hour 2 Vidintvi xx 7 When you press F3 from the User Registers screen the interval screen appears Use this screen to choose the specific 15 minute interval AJ Up Down Dsply nj fre le 5 8 Use the lt and keys to position the cursor under the first or second digit in the interval number displayed then use the F1 Up and F2 Down keys to increment and decrement the number 4 6 November 1998 3166 A2 GB20 10 Monitoring and Testing 9 When you have selected the number of the interval you want to display press F3 Dsply to display the registers for the interval selected Use the scroll keys to view additional register information User Intvl xx ES xxx o s Table 4 3 Performance Registers 1 of 3 Register Interval Description Totals Description 3166 A2 GB20 10 Event ESF error events counter An error N A event is an ESF frame with either a CurTimer Vidintvl ES UAS Cyclic Redundancy Check CRC error or an Out Of Frame OOF event The maximum count is 65 535 This register is only reset as a result of a reset command from the network This register is valid for the current interval only Current interval timer This register records the number of seconds in the current 15 minute interval The maximum is 900 seconds This register is valid for the current interval only Th
111. en peee AA 3 36 m Entering a Password to Gain Access aaa 3 37 m Acquiring Releasing the User Interface 3 38 Acquiring the Active User Interface aaa 3 96 Releasing the Active User Interface aaa 3 39 E Pesce the Oa OW seririirisidarra AA 3 40 li November 1998 3166 A2 GB20 10 Contents 4 Monitoring and Testing 3166 A2 GB20 10 CA AA AA AA 4 1 Self Test Health 4 ka mGa KARGA KA BAG EA BAHAG BIGAA ERETR RAD PA TGA 4 1 Device Health and Status 2a naka 0160840526 0044640se8 ar KKK AnG 4 3 Peronmmance EDONG 2 aka aa chee a PG ABG MA KAMA AN KN bends 4 5 Resetting Performance Registers eee eee eee aes 4 10 PARMA ah ea eh oh ho a oe a NG REN Re En MES Red we Eons KATA ee 4 11 RE aE nd cagen codes anes PAA 4 12 THOUDIGSHOOUND 22a cases veeeaveews NAKA ERGNA we deseeeedee dass NAWA 4 14 O spe ccnsge sehed coe se JO HUB BAD HY AKUNG ood ceed NAA KHA 4 15 eet APP PP PEE PEE 4 15 Remote Loopback Tests lt lt cieccabwecidwtsebvesdewssidisaadwsaqend 4 16 Sending a Line Loopback Up or Down 00 eee ees 4 17 Sending a V 54 ANSI FT1 Activation Deactivation 4 18 Oba M i EEEE T E ETE ous 4 19 Staring a Line LOODDACK saan KAKA NAA GAN BKA ABG PEN KAKA AKGIBA 4 20 Starting a Payload Loopback a pasak deeded bard KA KABA L RANA 4 21 Starting a Repeater Loopback 0 0 ccc cece ee eee eee 4 22 Starting a Data Channel Loopbac
112. en the port is configured to use EDL The DSU CSU maintains two sets of port registers for each synchronous data port far end port registers and near end port registers These registers are status registers that collect performance data for the previous 8 hour period Port data is updated in 15 minute intervals After 15 minutes the current interval is rolled over into a set of accumulator registers that represent the previous 32 15 minute intervals for the register An interval total of how many of the 32 registers contain valid data is also kept as well as a 8 hour total for each accumulator register B Procedure To display User Network Interface User performance 1 From the top level menu screen select Stat 2 From the Status screen select Perf Status A DevHS STest Perf co ej le 5 3 Select User registers Performance Telco User Prti co le 5 3166 A2 GB20 10 November 1998 4 5 Monitoring and Testing 4 From the User Registers screen Press F1 to view current registers go to Step 5 Press F2 to view 24 Hour Totals go to Step 6 Press F3 to view 15 Minute Interval Registers go to Step 7 User Registers A Cur 24Tot Intvi Cc a e ls 5 5 When you press F1 from the User Registers screen the User registers for the current 15 minute interval appear User Current A Event xx xxx 6 When you press F2 from the User Registers scre
113. ength of wire between the transmitter and the receiver Liquid Crystal Display Thin glass plates containing liquid crystal material When voltage is applied the amount of light able to pass through the glass plates is altered so that messages can be displayed Link Control Protocol Light Emitting Diode A light or status indicator that glows in response to the presence of a certain condition e g an alarm The protocol that regulates the communication between two network nodes A trap that identifies the condition of the communications interface linkDown or linkUp traps Line LoopBack A test in which the received signal on the network interface is looped back to the network without change Loss of Frame Occurs when a DS1 terminal is unable to synchronize on the DS1 signal for some interval Loss Of Frame Count The number of LOFs declared A test that verifies a device s operation by connecting the device s output to the device s input Loss of Signal The T1 line condition where there are no pulses Local Loopback branch of the DSU CSU menu tree Link Quality Reports The device that queries agents for management information or receives unsolicited messages traps indicating the occurrence of specific events The master timing source used to synchronize all of the T1 and data port interfaces on the DSU CSU Megabyte or megabytes A unit of memory measurement equal to approximately one million bytes typically 1
114. essages for linkUp and linkDown events occurring on the network interface or the synchronous data port NOTE This configuration option is not available if the Link Trap configuration option is not configured to generate trap messages for linkUp or linkDown events C 24 November 1998 3166 A2 GB20 10 Pin Assignments Overview The DSU CSU is shipped with a power module and a VF cable Various other interconnecting cables are available For cable feature numbers refer to Appendix l Equipment List This appendix describes connector pin assignments and cables T1 Network Interface 3166 A2 GB20 10 The T1 network interface connector is an RJ48C 8 position unkeyed modular jack Table D 1 The T1 line interface cable is a 20 foot 24 AWG solid 2 twisted pair cable that is either RJ48C to RJ48C Figure D 1 or RJ48C to DA15P Figure D 2 Table D 1 T1 Network Interface Connector Signal Pin Number Receive Ring 1 Receive Tip 2 Transmit Ring 4 November 1998 D 1 Pin Assignments RJ48C RJ48C PLUG PLUG UNKEYED UNKEYED RECEIVE RING TWISTED PAIR RECEIVE TIP TRANSMIT RING TRANSMIT TIP 493 14156 01 Figure D 1 TI Line Interface Cable RJ48C to RJ48C RJ48C PLUG UNKEYED RECEIVE RING RECEIVE RING RECEIVE TIP 3 RECEIVE TIP WHITE BLUE WHITE BLUE TRANSMIT RING ORANGE ORANGE o TRANSMIT RING TRANSMIT TIP TRANSMIT TIP WHITE ORANGE WHITE ORANGE 493 1 4342 Figure D 2 T1 Line Inter
115. ey The top level menu screen appears on the active user interface regardless of what screen was displayed at the previous active user interface DSU ESF LA Stat Test 8 Chnfig Cc ej fre le 5 The inactive interface displays an interface active message when a Function key is pressed or a connection is made on the inactive user interface and control cannot be switched because the currently active interface is in use On the screen either Com Port or SDCP is shown as active For example A Com Port active Cc ej fel le F5 3 38 November 1998 3166 A2 GB20 10 SDCP Operation The inactive interface displays an interface idle message after control has been released from the previously active interface and another interface has not become active ZS Com Port idle Cc vj fre le Releasing the Active User Interface To release the current active user interface either allow five minutes to elapse without pressing any key or use the Release command B gt Procedure To use the Release command 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen select Rel Release Control i Call Rel LED co FF fe le 5 The active user interface is released The message Released appears No user interface is active until input is received from a user interface 3166 A2 GB20 10 November 1998 3 39
116. ey to abort All or one specific loopback test Use the scroll keys if necessary Loopback Abort AJ lal LIB PLB Cc tel lel le 5 When abort is complete the message Command Complete appears on the Abort screen NOTE If you mistakenly choose to abort a loopback test that is not currently running a Command Complete message will still display and the loopback that is currently active will still be running Use the TStat branch to view the test status to determine if the abort was successful 3166 A2 GB20 10 November 1998 4 25 Monitoring and Testing Test Patterns Use the Test Pattern commands to send monitor and abort test patterns Available test patterns are RSS A quasi random signal source approximating live data that can be monitored for logic errors on the network and the data ports m 1 in 8 A test pattern consisting of a one 1 followed by seven zeros on the network only m 511 A pseudo random bit sequence PRBS that is 511 bits long on the data ports only This is a PRBS 29 1 test Sending Test Patterns Use the Send command to start transmission of a test pattern Only one test pattern can be active at a time B Procedure To send a test pattern 1 From the top level menu screen select Test 2 From the Test screen select Ptrns Test B A Ripbk Lpbk Ptrns co vj le Ce 5 3 From the Patterns screen select Send Patterns A Abort Send Mon ED
117. f the selected DSU CSU appears on the PC NOTE When using Front Panel Emulation no LEDs are shown on the PC s screen you must use the Stat command procedure to get LED information see Displaying LED Conditions in Chapter 3 Operation G 4 November 1998 3166 A2 GB20 10 Asynchronous Terminal Interface Operation Overview You can configure and manage the 3166 DSU CSU from an asynchronous terminal that is configured for 9 6 kbps 8 characters no parity and 1 stop bit This appendix provides operational examples to help you become familiar with the use of the Asynchronous Terminal Interface ATI for DSU CSU control Before Using the ATI You can connect an asynchronous terminal directly to the COM port of the DSU CSU or you can establish a remote connection using dial in via the integral modem or Telnet access Before using the ATI you may use the SDCP to set certain configuration options for ATI operation Use the Configuration Cnfig branch of the SDCP menu and edit the User Interface User configuration options for ATI operation Refer to Changing Configuration Options in Chapter 3 Operation and Appendix C Configuration Options To connect the ATI to the DSU CSU using Telnet access refer to Configuring the DSU CSU for SNMP or Telnet Access in Chapter 3 Operation Resetting the ATI 3166 A2 GB20 10 If the DSU CSU is misconfigured leaving it in a state that does not support asynchronous terminal operat
118. face Cable RJ48C to DA15P D 2 November 1998 3166 A2 GB20 10 Pin Assignments ETA 530 A Port Interface Connector The EIA 530 A Port interface connector information is shown in Table D 2 Table D 2 EIA 530 A Port Interface Connector Signal Shield Signal Common Signal Common Transmitted Data Circuit CCITT Mnemonic Number Direction Pin 1 AB 102A vs AC 102B 23 BA 103 Request to Send CA Clear to Send Received Line Signal Detector DCE Ready DTE Ready Transmit Signal Element Timing DTE Source Transmit Signal Element Timing DCE Source Receiver Signal Element Timing DCE Source Local Loopback Remote Loopback Test Mode 142 3166 A2 GB20 10 To DSU CSU 4 A 19 B CB 106 From DSU CSU 5 A 13 B CF 109 From DSU CSU 8 A 10 B CC 107 From DSU CSU 6 CD 108 1 2 To DSU CSU 20 To DSU CSU From DSU CSU From DSU CSU 9 To DSU CSU 18 To DSU CSU November 1998 D 3 Pin Assignments EIA 530 A to RS449 Cable Interface The EIA 530 A to RS449 adapter cable Figure D 3 provides the RS449 interface shown in Table D 3 930 SIGNAL SHIELD TD A TD B RD A RD B TXC A TXC B RXC A RXC B RTS A RTS B CTS A CTS B DTR RLSD A RLSD B DSR SIG COMMON RL LL RCV COMMON TT A TT B TM SIG COMMON Figure D 3 D 4 EIA 530 A to RS449 Cable November 1998 449 SIGNAL SHIELD TD A TD B RD A RD B
119. fied as either read only or read write in the MIB RFCs R W Allows read and write access SNMP Get and Set to the objects in the MIB for this device when community name 1 is used Write access is allowed for all objects specified as read write in the MIB RFCs Read access is allowed for all objects specified as either read only or read write CommunityName2 Next Edit Clear Prev Community Name 2 Specifies the second of two community names that are allowed to access this unit s Management Information Base MIB External SNMP managers must supply this name to access an object in the MIB Edit Allows you to edit or display the second community name Clear Allows you to clear the second community name Access 2 Read Next Read R W Prev Access 2 Specifies the type of access allowed for Community Name 2 This is the type of access allowed for external SNMP managers accessing objects in the MIB using Community Name 2 Read Allows read only access SNMP Get to the accessible objects in the MIB for this device when community name 2 is used This includes all objects specified as either read only or read write in the MIB RFCs R W Allows read and write access SNMP Get and Set to the objects in the MIB for this device when community name 2 is used Write access is allowed for all objects specified as read write in the MIB RFCs Read access is allowed for all objects specified as either read only or read write Com IP
120. generic text string entry screen Clear Allows you to clear the network circuit identifier The network circuit identifier is set to a null string General Configuration Options 3166 A2 GB20 10 Table C 3 General Configuration Options 1 of 2 Clock Src NET Next NET Prti Int Prev DSU CSU Clock Source Specifies the master clock source for the DSU CSU This selection synchronizes all internal timing and external interface clocks The clock rate s for the external timing interfaces are independent of the input rate for the master clock Failure of the clock specified by the Clock Source selection results in automatic fallback to internal clock NET Configures the network interface as the master clock source Prt1 Configures the data port as the master clock source If you enable EDL if for the data port and the DSU CSU Clock Source is set to Prt1 the external device must provide clocking of 8 kbps less than the expected data port rate For example if you select 64 kbps the external clock must supply a 56 kbps clock signal Int Configures the internal clock as the master clock source TstTimout Enab Next Enab Disab Prev Test Timeout Specifies whether user initiated loopback and pattern tests have durations that are specified by the Tst Duration configuration option Enab Loopback and pattern tests initiated on the DSU CSU have specified durations Disab Disables test timeout The tests
121. hat contains among other information the FCC registration number for this equipment The label is on the 3166 DSU CSU s circuit card If requested this information must be provided to the telephone company 2 The T1 network connection should be made using a Universal Service Order Code USOC type RJ48C jack The Service Order Code 6 0F should be specified to the telephone company when ordering the T1 line In addition the proper Facility Interface Code must be specified to the Telephone Company The DSU CSU can be configured to support any of the following framing format and line signaling techniques The DSU CSU s configuration must correspond to the T1 line s parameters 3166 DSU CSU Facility Interface Codes Code Description 04DU9 BN 1 544 Mbps superframe format SF without line power 04DU9 DN 1 544 Mbps SF and B8ZS without line power 04DU9 1KN 1 544 Mbps ANSI ESF without line power 04DU 1SN 1 544 Mbps ANSI ESF and B8ZS without line power 3 If the 3166 DSU CSU causes harm to the telephone network the telephone company will notify you in advance that temporary discontinuance of service may be required But if advance notice is not practical the telephone company will notify the customer as soon as possible Also you will be advised of your right to file a complaint with the FCC if you believe it is necessary 4 The telephone company may make changes in its facilities equipment operations or procedures that could affect the
122. hat key to select that choice ol J co e 2 8 5 The scroll keys and serve one of two functions depending on whether a menu screen or a data entry screen appears on the front panel For data entry screens the key scrolls one character to the left while the key scrolls one character to the right For menu screens the lt key scrolls to the previous menu choice while the key scrolls to the next menu choice wl lea co lrJlejJl gt amp If a choice is available to the left of the screen the character appears on the top line If a choice is available to the right of the screen the character appears on the top line If choices are available to both the right and the left of the screen two arrows appear The arrows indicate that you must use the scroll keys to bring the additional options onto the screen Test jacks are located on the DSU CSU front panel Figure 3 2 These are described in Test Jacks in Chapter 4 Monitoring and Testing Net Mon In Out 98 15942 Figure 3 2 Test Jacks November 1998 3 3 SDCP Operation LEDs There are twelve LEDs on the 3166 DSU CSU front panel A green LED indicates normal operation A yellow LED indicates activity Conditions are sampled every tenth of a second The twelve front panel LEDs are grouped into three sections to indicate the status of the m System Table 3 1 m Network Interface Table 3 2 m Data Port Table 3
123. he Data Terminal Loopback command DTLB loops the data received from Port 1 for all DSO channels allocated to the port back out of the port This loopback occurs after the data passes through the port circuitry but before it reaches the T1 framer NETWORK INTERFACE DTLB PORT 1 98 15950 B gt Procedure To perform a Data Terminal loopback 1 From the top level menu screen select Test 2 From the Test screen select Lpbk Test EG co Le Le Le 5 3 From the Loopback screen press the key until the DTLB selection appears on the screen 4 Select DTLB Loopback as A RLB DCLB DTL fa vj Le Ce 5 Test Started appears on Line 2 If a Data Terminal loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invid Test Combo appears see Table 4 7 for valid loopback test combinations 4 24 November 1998 3166 A2 GB20 10 Monitoring and Testing Aborting Loopbacks The Abort Loopback command stops all loopback tests or any selected loopback test currently active on the DSU CSU B Procedure To abort one or more loopback tests 1 From the top level menu screen select Test 2 From the Test screen select Lpbk Test A co Le lel le 5 3 From the Loopback screen select Abort Loopback A Abort LLB PLB 4 From the Loopback Abort screen press the desired Function k
124. he screen Select Alarm Edit Al User Alarm Mgmt co Le lel be 5 Press F1 Next until the SNMP Trap configuration option appears November 1998 3166 A2 GB20 10 SDCP Operation 7 Press F2 Enab to enable trap messages over the SNMP management link SNMP Trap g Next Enab Disab co FF 8 le 5 Selecting the Number of Trap Managers If you intend to issue traps to an SNMP manager s from this device you must specify the number of SNMP managers that are to receive the traps B Procedure To specify the number of SNMP managers to receive traps from this device 1 From the top level menu screen select Chnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the gt key until the Mgmt selection appears on the screen 5 Select Mgmt Edit LA User Alarm Mgmt Cc a le 8 5 6 From the Mgmt Config screen select Trap Mgmt Config A Gen Trap o fej J le we 7 Select the number of SNMP managers to receive traps from 1 through 6 by using the appropriate Function key Use the scroll keys if necessary Num Trap Mgrs 1 Next 1 2 Cc a e le 5 3166 A2 GB20 10 November 1998 3 27 SDCP Operation Configuring a Destination for SNMP Traps A destination must be configured for each SNMP trap manager
125. ier If two COM ports are configured for ASCII neither will work If configured for Mgmt each device in the carrier can support a Mgmt COM port however each Mgmt COM port must be connected to a different subnet To facilitate IP data routing the device with the closest link to the SNMP manager or Telnet client should be configured as the IP Bus Master If configured for either ASCII or Mgmt the carrier COM port may be configured to control an external device e g modem x 25 PAD through the use of AT or user specified commands November 1998 3166 A2 GB20 10 3166 A2 GB20 10 SDCP Operation The set of valid characters for control of the carrier external COM port device is as follows The numbers 0 9 m The lowercase letters a z m The uppercase letters A Z m The space character The ASCII symbols in ascending order based on the ASCII code The End Of Line EOL symbol lt O The caret control character is used to select non printable ASCII characters The caret must be followed by one character which together form the control sequence Table 3 4 defines all of the available control sequences November 1998 3 17 SDCP Operation 3 18 Table 3 4 Control Sequence Sequence ASCII HEX A or a SOH 0x01 B or b STX 0x02 AC Orc ETX 0x03 D or d EOT 0x04 E or e ENQ 0x05 AE Or 0x06 AJ or j LF or NL OxOA AK or k VT Ox0B or FF or NP OxOC M or m CR 0x0D A
126. ific traps are enabled Enab Sends trap messages for enterpriseSpecific events to the currently configured trap manager s Disab Disables the sending of trap messages for enterpriseSpecific events NOTE This configuration option is not available if the SNMP Trap configuration option in the Alarm Configuration Options section on page C 16 is disabled Link Trap Both Next Disab Up Down Both Prev Link Trap Type Specifies the link trap type to enable Interfaces monitored for linkUp and linkDown traps are specified with the Trap I F configuration option Disab Disables the sending of trap messages for linkDown or linkUp events Up Sends trap messages for linkUp events to the currently configured trap manager s Down Sends trap messages for linkDown events to the currently configured trap manager s Both Sends trap messages for linkUp and linkDown events to the currently configured trap manager s NOTE This configuration option is not available if the SNMP Trap configuration option in the Alarm Configuration Options section on page C 16 is disabled Trap I F Both Next NET Prti Both Prev Link Trap Interfaces Specifies which interfaces generate linkUp and linkDown trap messages NET Sends trap messages for linkUp and linkDown events occurring on the network interface Prt1 Sends trap messages for linkUp and linkDown events occurring on the synchronous data port Both Sends trap m
127. ifications B 2 Table B 1 ACCULINK Model 3166 DSU CSU Technical Specifications 2 of 2 Specifications Criteria Specifications lceieria PORT INTERFACE Standards Rates EIA 530 A V 35 RS 449 V 11 Nx64 64 1 536 Mb Nx56 56 1 344 Mb CLOCKING SOURCES T1 network interface Port 1 internal clock or external clock APPROVALS Refer to the product labeling PHYSICAL DIMENSIONS Height Width Depth WEIGHT Circuit Card 7 1 inches 18 0 cm 1 0 inches 2 5 cm 14 2 inches 36 1 cm 13 8 oz 0 4 kg Rear Connector Module 4 7 oz 0 1 kg ENVIRONMENT Operating Temperature 32 F to 122 F 0 C to 50 C Storage Temperature 4 F to 158 F 20 C to 70 C Relative Humidity Shock and 5 95 noncondensing Vibration Withstands normal shipping and handling November 1998 3166 A2 GB20 10 Configuration Options Overview 3166 A2 GB20 10 The DSU CSU configuration option tables contain a list of all configuration options and their available selections The configuration options are arranged into functional groups Port Configuration Options The Port configuration options configure the synchronous data port on the DSU CSU Table C 1 Network Interface Configuration Options The Network Interface configuration options configure the network interface on the DSU CSU Table C 2 General Configuration Options The General configuration options configure alarms and cloc
128. iguration Options The data port configuration option NET DCLB controls whether the DSU CSU responds to inband V 54 commands to initiate DCLB for that port see Appendix C Configuration Options Local loopback tests can be aborted Abort Command at any time Local loopback tests cannot be run if send pattern or remote loopback tests are active In most cases local loopbacks cannot run with each other Table 4 7 shows valid combinations of local loopbacks Table 4 7 Valid Loopback Combinations DCLB NO NO NO NO NO November 1998 4 19 Monitoring and Testing Starting a Line Loopback The Line Loopback command LLB loops the received signal on the network interface back to the network without change NETWORK INTERFACE ALL 1s PORT 1 98 15946 B Procedure To perform a Line loopback 1 From the top level menu screen select Test 2 From the Test screen select Lpbk Test Ripbk Lpbk Ptrns co F 8 le 3 From the Loopback screen select LLB Loopback a Abort LLB PLB co Le Le be 5 Test Started appears on Line 2 If a Line loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invid Test Combo appears see Table 4 7 for valid loopback test combinations 4 20 November 1998 3166 A2 GB20 10 Monitoring and Testing Starting a Payload Loopback The Payload Loopback command PLB loop
129. in the Windows environment November 1998 G 1 Front Panel Emulation G 2 B gt Procedure To install Front Panel Emulation software 1 2 Insert the diskette into the appropriate drive Select File Run from Program Manager menu Windows 3 x or Run from the Start menu Windows 95 or above Type A INSTALL and click OK Ll Run Minimized An Information screen appears Choose Continue to continue the installation Type the letter of the destination drive followed by a colon default is C then the appropriate directory name default is C FRONTPAN If the selected directory already exists the following message appears The specified directory already exists Do you want to overwrite the directory If the selected directory is new the following message appears The specified directory does not exist Do you want to create the directory Select Yes A confirmation screen appears Select Install to continue the installation A Setup Completed screen appears Select Continue The Program Manager or desktop screen appears with the Front Panel icon November 1998 3166 A2 GB20 10 Front Panel Emulation Starting Front Panel Emulation If the DSU CSU selected is not locally attached to the PC you must first dial to the remote DSU CSU before starting front panel emulation The modem attached to the PC must support AT commands for the Front Panel Emulation software to successfully place the
130. ing configuration options for the T1 interface on the DSU CSU Only the following values are supported by the DSU CSU dsx1B8ZS 2 Indicates B8ZS line coding m dsx1AMI 5 Indicates AMI line coding Near End Group dsx1SendCode Object dsx1ConfigEntry 7 This object specifies the test patterns codes being sent over the network interface Only the following values are supported by the DSU CSU m dsx1SendNoCode 1 Specifies that the interface is sending normal or looped data Setting the interface to this value stops an active send pattern test on the interface m dsx1SendLineCode 2 Specifies that the network interface is sending a Remote Loopback Rlpbk LLBUP code The code is sent for 10 seconds m dsx1SendResetCode 4 Specifies that the network interface is sending Remote Loopback Rlpbk LLBDN code The code is sent for 10 seconds m dsx1Send RS 5 Specifies that the network interface is sending a QRSS test pattern The pattern is sent until the test is halted i e setting to dsx1SendNoCode m dsxiSendOtherTestPattern 8 Specifies that the network interface is sending a 1 in 8 test pattern The pattern is sent until the test is halted i e setting to dsx1SendNoCode November 1998 E 11 SNMP MIB Objects E 12 Near End Group dsx1LoopbackConfig Object dsx1ConfigEntry 9 This object specifies the loopback state of the T1 interface Only the following values are supported by the DS
131. interface Com Use must be set to Mgmt ComExtDev Disab Next Disab AT Other Prev Carrier Communication Port s External Device Commands Specifies the communication port s external device commands When this configuration option is disabled no commands are sent out the communication port Select AT to have standard attention AT commands sent out the communication port to control the external device Select Other to configure the connect prefix the connect indication string the escape sequence the escape sequence delay and the disconnect string Disab Allows no commands to be sent out the communication port AT Allows standard AT commands to be sent out the communication port Other Allows user configurable commands to be sent out the communication port NOTES This configuration option is not available if the communications port is disabled Carrier Detect CD is used to detect that the external device s connection is lost Therefore do not allow the CD lead to be forced on by the external device The external device should be strapped to ignore Data Terminal Ready DTR ComConnPrefix Next Edit Clear Prev Carrier Communication Port Connect Prefix Specifies the connect prefix to the dial directory phone number When you make a connection or the DSU CSU automatically makes a connection dial out alarms or traps through the communication port the connect prefix and the dial directory phone number ar
132. ion the recovery procedure consists of power cycling the DSU CSU waiting for the completion of the power up self test and then pressing the asynchronous terminal s Enter key five times in succession Begin pressing the Enter key within two seconds after the completion of power up self test and do not wait longer than one second between each successive key press This procedure allows you to use the System Paused screen to reset the COM port configuration options or to reload all factory default configuration options November 1998 H 1 Asynchronous Terminal Interface Operation Initiating an ATI Session Once the appropriate configuration option changes have been made and access is established the Main Menu screen appears unless a password is required Figure H 1 shows the Main Menu screen The DSU CSU shows the 3000 Series carrier slot number under the Customer ID The slot number field e g Slot 1 is changed to access specific DSU CSUs in the carrier For Telnet or SNMP access to the carrier specify the IP address of the applicable communication port see Appendix F P Network Addressing Scenarios If a password is required the Login screen displays the prompt for password input Refer to Entering a Password to Gain Access on page H 13 To move between the Screen area and the Screen Function Keys area Figure H 1 press Ctrl a control key and a From the Screen area you may select the Status Test Configuration
133. ion detected at synchronous data port 1 Alarm Cleared Out Of Frame condition at synchronous data port 1 An Excessive Error Rate has been detected at synchronous data port 1 Alarm Cleared An Excessive Error Rate at synchronous data port 1 If two alarm conditions are detected at once the higher priority alarm is reported However if an even higher priority alarm is detected before the first alarm is cleared the later alarm is not reported The alarms listed above are in priority order with the highest priority listed first Alarms remain active until the alarm condition is cleared Also an alarm clear message Is only sent when there are no other alarms active For information about alarm configuration options refer to Alarm Configuration Options in Appendix C Configuration Options For troubleshooting information refer to Troubleshooting on page 4 14 November 1998 4 11 Monitoring and Testing SNMP Traps 4 12 SNMP traps are unsolicited messages that are sent from the DSU CSU to an SNMP manager when the DSU CSU detects certain pre specified conditions These traps enable the SNMP manager to monitor the state of the network The SNMP Trap configuration option must be enabled for trap messages to be sent over the communications link You must specify the number of SNMP managers that are to receive traps from this DSU CSU an IP address for each SNMP manager specified and the type of traps to be sent from this DSU
134. is designed to be mounted in the 3000 Series Carrier VA 4 Rear Connector Module 2 IN A TOA SO TN Ca pos Table 1 1 Name DIAGNOSTIC CHANNEL Circuit Card and Front Panel 98 16076 3166 DSU CSU Rear Connector Module Connectors Function Network interface Provides access to the T1 network Provides diagnostic connectivity to other 3166 DSU CSUs ora T1 auxiliary backplane PORT 1 DTE port Used to connect the customer s synchronous data DTE to the DSU CSU Communications port Provides access to a locally connected PC ASCII terminal or printer or SNMP management link November 1998 1 3 Introduction 1 4 November 1998 3166 A2 GB20 10 Installation Important Instructions 3166 A2 GB20 10 Read and follow all warning notices and instructions marked on the DSU CSU or included in this guide For a complete listing of the safety instructions see Important Safety Instructions at the beginning of this guide A HANDLING PRECAUTIONS FOR STATIC SENSITIVE DEVICES This product is designed to protect sensitive components from damage due to electrostatic discharge ESD during normal operation When performing installation procedures however take proper static control precautions to prevent damage to equipment If you are not sure of the proper static control precautions contact your nearest sales or service representative November 1998 2 1 Installation Installation
135. ived network signal ON An alarm condition LOS LOF EER Yellow AIS exists on the received network signal Use the Device Health and Status command to determine the alarm type OFF No alarm condition exists on the network interface signal Yellow Indicates the Excessive Error Rate EER has been exceeded on the network interface NOTE This LED is only valid when ESF framing is being used ON The EER has been exceeded on the network interface OFF The EER has not been exceeded on the network interface 98 16081c 3166 A2 GB20 10 November 1998 3 5 SDCP Operation Table 3 3 Data Port Port1 LEDs Name Name Color Name Color Meaning DTR Green Monitors the state of interchange circuit CD CCITT 108 1 2 Data Terminal Ready received from the synchronous data DTE ON DTR is being asserted by the synchronous data DTE OFF DTR is not being asserted TXD Green Monitors activity on interchange circuit BA CCITT 103 Transmitted Data This is the data sent from the synchronous data DTE to the data port on the DSU CSU ON Ones are being received from the synchronous data DTE OFF Zeros are being received from the synchronous data DTE CYCLING Both ones and zeros are being received from the synchronous data DTE Data Port LEDs RXD Green Monitors activity on interchange circuit BB CCITT 104 Received Data This is data sent to the synchronous data DTE from the data po
136. k 0 0 0 0 aaa 4 23 Starting a Data Terminal Loopback 0 0 e ee eee ees 4 24 Aborting Lee a a mp eens a AG 4 25 LED TON cece dad MAGADA WANNA Wk Bach AK KAEN PENA NE BANA KNA ANAN 4 26 Sending Test Patterns 2 202 kaaa haa BLAG EBE AA YUR AA BA GABAY GANAN 4 26 Monitoring Test Patterns a 4 27 Aborting Test Patterns BK Kk dee Kh GMA KK AKA SL SD BAAL KN 4 28 PAT ha PK ee E PK ee ee ee re ewe ee ee ee ge eee 4 30 Staring a Lamp TeSt ak NABANG BN AN AG HA LUNG arid AG ho 4 30 Aborting a Lamp Test aha kak MAAGA Kab ARG KEN EB ALAK GA NAA 4 31 Displaying DSU CSU Test Status 0 Aa 4 32 November 1998 lil Contents A SDCP Menu B Technical Specifications E COEN cornar rA AA NEEN TRASE as B 1 C Configuration Options RG ce hee thee ea se eee EITE RR PAPA C 1 m Port Configuration Options umaasa haa nakak KR AKA nG KALA LANGKA C 2 m Network Interface Configuration Options 00 cece eee C 7 m General Configuration Options a C 9 m User Interface Configuration Options a C 10 m Alarm Configuration Options os 0 05 20cesoeewreeces TAKA NA GL NAT aden C 16 m Management Configuration Options 00 a C 19 D Pin Assignments O CA RA AA PA KAS D 1 m T1 Network Interface 0c ccc eee eee nee D 1 m EIA 530 A Port Interface Connector a D 3 m EIA 530 A to RS449 Cable Interface 0 0 ccc eee D 4 m EIA 530 A to V 35 C
137. k protective operational and safety requirements as prescribed in the appropriate Terminal Equipment Technical Requirements document s The Department does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection The customer should be aware that compliance with the above conditions may not prevent degradation of service in some situations Repairs to certified equipment should be coordinated by a representative designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas CAUTION Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate The Ringer Equivalence Number REN assigned to each terminal device provides an indication of the maximum number of terminals allowed to be connected to a telephone interface
138. k screen press the function key that corresponds to the specific loopback test you want to perform Use the scroll keys if necessary Rem Loopback A LLBUP LLBDN 54UP co a 8 le 5 The 54UP 54DN FT1UP and FT1DN commands send the requested sequence out the network interface on the DSO channels allocated to Port 1 4 From the Rem Loop screen press the desired function key to select the specific port Use the scroll keys if necessary After you select a port the sequence is sent to the far end DSU CSU During this time Sending appears on Line 2 of the LCD followed by Command Complete when the sequence is complete During the Sending message you can press the A and 3 keys without affecting transmission of the loopback sequence 4 18 November 1998 3166 A2 GB20 10 Monitoring and Testing Local Loopback Tests 3166 A2 GB20 10 The Local Loopback tests enable you to conduct circuit testing and fault isolation for the digital line The supported local loopback tests are m Line Loopback LLB Payload Loopback PLB Repeater Loopback RLB Data Channel Loopback DCLB Data Terminal Loopback DTLB The Line Loopback command can be activated and deactivated in response to commands received over the network interface The Network Interface configuration option NET LLB controls whether the DSU CSU responds to the commands transmitted on the network interface to initiate LLBs see Appendix C Conf
139. ks on the DSU CSU Table C 3 User Interface Configuration Options The User Interface configuration options configure and control the DSU CSU user interfaces Table C 4 Alarm Configuration Options The Alarm configuration options specify how alarm conditions are handled by the DSU CSU Table C 5 Management Configuration Options The Management configuration options configure the DSU CSU for SNMP or Telnet access Tables C 6 and C 7 The configuration tables include a description of each configuration function and its available selections In the tables the top line of each configuration option entry indicates the factory default setting November 1998 C 1 Configuration Options Port Configuration Options Table C 1 Port Configuration Options 1 of 5 Port Type E530 Factory 1 5 V 35 Factory 2 Next E530 V 35 RS449 X 21 Prev Data Port Type Allows selection of the data port interface type E530 Configures the port as an EIA 530 A compatible interface EIA 530 A DTEs can be directly connected to the Port1 connector V 35 Configures the port as a V 35 compatible interface V 35 DTEs can be connected to the Port1 connector using an EIA 530 A to V 35 adapter cable RS449 Configures the port as an RS449 compatible interface RS449 DTEs can be connected to the Port1 connector using an ElA 530 A to RS449 adapter cable X 21 Configures the port as an X 21 compatible interface X 21 DTEs can be connected to
140. l menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the gt key until the Mgmt selection appears on the screen 3166 A2 GB20 10 November 1998 3 23 SDCP Operation 5 Select Mgmt Edit User Alarm Mgmt co vj le Ce 5 6 From the Mgmt Config screen select Gen Mgmt Config A Gen Trap o W z le 5 7 Press F1 Next until the Com Link configuration option appears 8 Press F2 PPP or F3 SLIP Com Link A Next PPP SLIP co rj fe le 5 Specifying the Community Name s and Access Type s You have the capability of specifying up to two community names community name 1 and community name 2 to be used by external SNMP managers when trying to access objects in the DSU CSU s MIB Once you specify the community name s you must then specify the type of access to the MIB that SNMP managers in the community are permitted to have B gt Procedure To specify the community name 1 and its access type 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the gt key until the Mgmt selection appears on the screen 3 24 Nov
141. llows testLoopDTLB OBJECT IDENTIFIER wellKnownTests 2 testMVonQRSS OBJECT IDENTIFIER wellKnownTests 3 testMon511 OBJECT IDENTIFIER wellKnownTests 4 testSendQRSS OBJECT IDENTIFIER wellKnowntTests 5 testSend511 OBJECT IDENTIFIER wellKnownTests 6 testSendV54Up OBJECT IDENTIFIER wellKnownTests 7 testSendV54Down OBJECT IDENTIFIER wellKnownTests 8 testSendFT1Up OBJECT IDENTIFIER wellKnownTests 9 testSendFT1Down OBJECT IDENTIFIER wellKnownTests 10 Generic Interface Test Table ifExtnsTestResult Object ifExtnsTestEntry 5 This object contains the result of the most recently requested test Only the following values are supported by the DSU CSU E 20 none 1 No test currently active inProgress 3 A test is currently in progress notSupported 4 The requested test is not supported unAbleToRun 5 The requested test cannot run due to the state of the unit November 1998 3166 A2 GB20 10 SNMP MIB Objects Generic Interface Test Table ifExtnsTestCode Object ifExtnsTestEntry 6 This object contains a code that contains more specific information on the test result This object is defined as an object identifier Only the following values are supported by the DSU CSU m none No further information is available Used for the send pattern code and loopback tests m inSyncNoBitErrors A monitor pattern QRSS or 511 test has sy
142. lt Factory 1 or Default Factory 2 You cannot edit the Default Factory configuration options but you can display them After selecting the set of configuration options to load the Configuration Edit Display screen appears Figure H 6 main config edit Customer ID Node A Model 3166 Slot xx CONFIGURATION EDIT DISPLAY Network Sync Data Port Cross Connect General Options User Interface Alarms amp Traps Management and Communication Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Figure H 6 Configuration Edit Display Screen 3 Select a functional group to display or edit NOTE Screen displays may vary depending on the model and configuration of the DSU CSU For example DTE and Copy Ports are not displayed for the single port DSU CSU November 1998 H 9 Asynchronous Terminal Interface Operation Saving Edit Changes B gt Procedure To save edit changes 1 From the last edit screen select Save The Save Configuration To screen appears Figure H 7 2 From the Save Configuration To screen select a configuration option set Current Customer 1 or Customer 2 Save edit changes to the Current area when you want those changes to take effect immediately Save edit changes to the Customer area when you want to overwrite the existing Customer configuration options and store these changes for future use To protect you from accidentally exiting an edit session before savi
143. n is not available if the communication port is configured for synchronous operation 3166 A2 GB20 10 November 1998 C 13 Configuration Options Table C 4 User Interface Configuration Options 5 of 6 Ignore DTR No Next Yes No Prev Communication Port Ignore DTR State Specifies whether the DSU CSU ignores the state of the Data Terminal Ready DTR input to the communication port Yes DTR is ignored No DTR is not ignored CminActTm Disab Next Enab Disab Prev Communication Port Inactivity Timeout Specifies whether the communication port disconnects after a period of inactivity specified by the CmDiscTm configuration option Enab The communication port disconnects after the period of inactivity specified by the CmDiscTm configuration option Disab The communication port does not disconnect due to inactivity CmDiscTm 5 Next Up Down Save Prev Communication Port Disconnect Time Specifies the period of time 1 to 60 minutes before the communication port disconnects due to inactivity The CmInActTm configuration option must be set to Enab Use the left or right arrow key to position the cursor on the digit you want to change Use the Function keys Up or Down to increment or decrement the digit Up Increments the time delay Down Decrements the time delay Save Stores the time delay for use with inactivity disconnects TnSession Disab Next Enab Disab Prev Telnet Session Enable Specifies whether
144. n the MIB System Group sysDescr Object system 1 This object provides the full name and version identification for the system hardware and software This object displays the following string Company Name T1 DSU CSU model xxxx xx xxx S W Release yy yy yy H W CCA1 zzzz zzz HW CCA2 zzzz zzz Serial number ssssssss Where xxxx xx xxx represents the full model number of the unit yy yy yy represents the software revision number of the unit ZZZZ zZzz represents the hardware revision number of the unit ssssssss represents the serial number of the unit November 1998 3166 A2 GB20 10 SNMP MIB Objects System Group sysObjectID Object system 2 This object provides the authoritative identification of the network management subsystem contained in the unit This object displays the following object identifier 3166 Company OID 1 14 2 2 8 System group sysContact Object system 4 This object provides a textual identification of the contact person for this managed node System Group sysName Object system 5 This object provides an administratively assigned name for this managed node System Group sysLocation Object system 6 This object provides the physical location of this node System Group sysServices Object system 7 This object provides a value which indicates the set of services that are potentially offered by the DSU CSU Only the following values are su
145. nchronized on the pattern and has not detected any bit errors m inSyncWithBitErrors A monitor pattern QRSS or 511 test has synchronized on the pattern and has detected bit errors m notinSync A monitor pattern QRSS or 511 test has not synchronized on the requested pattern Where these object identifiers are defined as follows m wellKnownCodes OBJECT IDENTIFIER ifExtensions 5 m none OBJECT IDENTIFIER wellKnownCodes 1 m inSyncNoBitErrors OBJECT IDENTIFIER wellKnownCodes 2 m inSyncWithBitErrors OBJECT IDENTIFIER wellKnownCodes 3 m notinSync OBJECT IDENTIFIER wellKnownCodes 4 Enterprise MIB 3166 A2 GB20 10 The variable devConfigAreaCopy under the devConfigAreaCopy group in the common area of the Enterprise MIB is fully supported This variable allows the entire contents of one configuration area to be copied into another configuration area November 1998 E 21 SNMP MIB Objects Correlation between Menu Commands and SNMP Objects Table E 1 provides a correlation between how a function is performed or status is displayed on the front panel and how the same function is accomplished using access to the SNMP database SNMP objects are displayed in bold type while values for SNMP objects are displayed in italics Table E 1 SNMP MIB to Front Panel Command Cross Reference 1 of 4 Front Panel Command SNMP MIB Object Stat gt DevHS LOS at NET OOF at NET Yellow at
146. necessary to add or modify routes in the DSU CSU In those cases where it is deemed necessary the routes should only be added to the connected device i e the device closest to the destination Internal routing mechanisms will propagate the route to the other devices An existing route may be effectively deleted by setting the ipRouteType object to invalid for the entry to be deleted An existing route may be modified by changing fields in the desired entry indexed by ipRouteDest of the routing table A new route may be added by specifying values for a table entry for which the index ipRouteDest does not already exist To add a route using an SNMP set you must specify a group of minimal objects These variable bindings must be contained in a single Protocol Data Unit PDU The objects are described in more detail in the following sections The minimal set consists of pRouteDest ipRoutelflndex November 1998 E 7 SNMP MIB Objects E 8 The following objects are defaulted if not specified in the set PDU used to add a route ipRouteMetric1 Defaulted to 1 hop ipRouteMetric2 Defaulted to current slot for carrier devices and 1 for standalone devices ipRouteType Defaulted to indirect m ipRouteMask Defaulted as specified in the MIB description The following objects are unused in the DSU CSU and setting them will have no effect on the operation of the IP implementation ipRout
147. nformation Protocol RIP or similar proprietary protocol IP Group ipRouteAge Object ipRouteEntry 10 This object is implemented as a read only object in the DSU CSU In the DSU CSU it reflects the value of the route s time to live in seconds When displays a value of 999 represents a route that is retained permanently For temporary routes the ipRouteAge object decrements over time All routes added via an SNMP set of the ipRouteTable are considered permanent routes These routes do not age but will remain unless deleted via SNMP ICMP Group MIB II The ICMP Group objects are fully supported by the DSU CSU TCP Group MIB II The TCP Group objects are fully supported by the DSU CSU with the exception of the tcpConnState object which will be read only UDP Group MIB II The User Datagram Protocol UDP Group objects are fully supported by the DSU CSU 3166 A2 GB20 10 November 1998 E 9 SNMP MIB Objects Transmission Group MIB II Objects in the transmission group are supported on the network interface the COM port and the synchronous data port The objects in the transmission group are not defined within MIB Il but rather through other Internet standard MIB definitions The following two transmission group objects are supported by the DSU CSU dsi transmission 18 The transmission object supported on the T1 interfaces m rs232 transmission 33 The transmission object supported on the synchro
148. ng password 3 Enter a new password in the Password field The password may be 1 to 8 characters long and may contain the characters 0 through 9 a through z and or A through Z 4 Use the Re Enter Password field to verify the new password 5 Select Save Once a password is saved the Login Records Saved message appears at the bottom of the screen main control admin_password Customer ID Node A Model 3166 Slot xx Enter New Password PASSWORD ENTRY Password Re Enter Password Re Enter Password Save Password Ctrl a to access these functions ESC for previous menu MainMenu Exit Save Figure H 9 Setting a Password H 12 November 1998 3166 A2 GB20 10 Asynchronous Terminal Interface Operation Entering a Password to Gain Access When access security is required the Login screen Figure H 10 appears before you can access the Main Menu screen The password must be entered m f the password is valid the DSU CSU s top level menu appears m f the password Is invalid an invalid password message appears and the screen reappears and waits for password entry m fan invalid password is entered three consecutive times the message User Interface Idle appears Telnet sessions are closed dial in connections are disconnected and an SNMP trap is generated login Customer ID Node A Model 3166 Slot xx ee Enter Password Enter Password Ctrl a to access these functions Figure H 10 Entering a Passwor
149. ng your changes the system displays the Save Changes field if you select either MainMenu or Exit from an edit screen If you respond No the system exits without saving the changes If you respond Yes you are prompted to specify where the changes should be saved main config save Customer ID Node A Model 3166 Slot xx SAVE CONFIGURATION TO Current Configuration Customer Configuration 1 Customer Configuration 2 Ctrl a to access these functions ESC for previous menu MainMenu Exit Figure H 7 Configuration Save Screen H 10 November 1998 3166 A2 GB20 10 Asynchronous Terminal Interface Operation Establishing Access Security on a Port Although the password feature is available it is not required If used it ensures access security before control is passed to a device connected to a port The following procedure is an example only It shows how to enable the password for the communication port Passwords can also be enabled for the internal modem and for Telnet sessions B gt Procedure To establish access security on the communication port 1 From the Main Menu screen select Configuration The Load Configuration From screen appears 2 From the Load Configuration From screen select Current The Configuration Edit Display screen appears 3 From the Configuration Edit Display screen select User Interface The User Interface Options screen appears 4 From the User Interface Options screen select Communicati
150. not read write for DSU CSUs Only the following values are supported by the DSU CSU m none 1 No signaling is being used on this interface robbedBit 2 Robbed Bit Signaling is being used on at least one DSO on this T1 interface November 1998 3166 A2 GB20 10 SNMP MIB Objects Near End Group dsx1TransmitClockSource Object dsx1ConfigEntry 12 This object specifies the timing source for the transmit clock for this T1 interface This object differs from the MIB definition in that it is read only not read write for DSU CSUs Only the following values are supported by the DSU CSU loopTiming 1 The recovered receive clock is being used as the transmit clock m localTiming 2 The DSU CSU s internal clock is used being as the transmit clock ThroughTiming 3 The recovered receive clock from another interface e g T1 Port or External is being used as the transmit clock Near End Group dsx1Fdl Object dsx1ConfigEntry 13 This object specifies how Facility Data Link is being used Only the following values are supported by the DSU CSU More than one value may be active at a time dsx1other 1 SNMP data is being sent over FDL m dsx1Ansi T1 403 2 ANSI PRMs are supported on the network interface as specified by ANSI T1 403 m dsx1Att 54016 4 FDL supports the requirements specified by AT amp T publication TR54016 dsx1Fdl none 8 Indicates that the device does not use FD
151. nous data port and the COM port port The ds1 transmission object is defined by the DS1 E1 MIB The rs232 transmission object is defined by the RS 232 like MIB SNMP Group MIB II The SNMP Group objects that apply to a management agent are fully supported by the DSU CSU The following objects apply only to an NMS and return a zero value if accessed snmplnTooBigs snmp 8 snmpInNoSuchNames snmp 9 snmplnBadValues snmp 10 snmplnReadOnlys snmp 11 snmplnGenErrs snmp 12 snmplnGetResponses snmp 18 snmplinTraps snmp19 snmpOutGetRequests snmp 25 snmpOutGetNexts snmp 26 snmpOutSetRequests snmp 27 DS1 E1 MIB RFC 1406 The ds1 object defined by RFC 1406 is supported for the network interface The DS1 Far End Group is not supported E 10 November 1998 3166 A2 GB20 10 SNMP MIB Objects Near End Group DS1 E1 MIB 3166 A2 GB20 10 The DS1 Near End Group consists of the following four tables DS1 Configuration DS1 Current m DS1 Interval DS1 Total Near End Group dsx1LineType Object dsx1ConfigEntry 5 This object corresponds to the NET Framing DTE Framing configuration options for the T1 interface on the DSU CSU Only the following values are supported by the DSU CSU m dsx1ESF 2 Indicates ESF framing m dsx1D4 2 Indicates D4 framing Near End Group dsx1LineCoding Object dsx1ConfigEntry 6 This object corresponds to the NET Coding DTE Cod
152. ns or Paradyne worldwide office locations use one of the following methods Via the Internet Visit the Paradyne World Wide Web site at http www paradyne com Via Telephone Call our automated call system to receive current information via fax or to speak with a company representative Within the U S A call 1 800 870 2221 Outside the U S A call 1 727 530 2340 Document Feedback We welcome your comments and suggestions about this document Please mail them to Technical Publications Paradyne Corporation 8545 126th Ave N Largo FL 33773 or send e mail to userdoc eng paradyne com Include the number and title of this document in your correspondence Please include your name and phone number if you are willing to provide additional clarification Trademarks All products and services mentioned herein are the trademarks service marks registered trademarks or registered service marks of their respective owners Printed on recycled paper A November 1998 3166 A2 GB20 10 Important Information Important Safety Instructions 1 Read and follow all warning notices and instructions marked on the product or included in the manual 2 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 3 Do not allow anything to rest on the power cord and do not locate the product where pe
153. ol for the IP management link on the communication port SLIP Specifies SLIP as the link layer protocol for the IP management link on the communication port The communication port must be configured for asynchronous operation to support SLIP NOTE This configuration option is not available if the communication port is disabled C 22 November 1998 3166 A2 GB20 10 Configuration Options Table C 7 Management Trap Configuration Options 1 of 2 Num Trap Mgrs 1 Next 1 2 3 4 5 6 Prev Number of Trap Managers Specifies the number of SNMP trap managers that are to receive traps for this unit NOTE You must configure an IP address for each trap manager that is to receive trap messages Trapn IP Adr Next Edit Clear Prev Trap n IP Address Specifies the IP address for each trap manager This configuration option is repeated for all trap managers supported by the unit Edit Allows you to edit or display the IP address for Trap Manager n Clear Allows you to clear the IP address for Trap Manager n The IP address is set to 000 000 000 000 Trapn Dst None Next None Com FDL EDL1 Prev Trap Manager n Destination Specifies the network destination for Trap Manager n This configuration option is displayed for the number of trap managers n specified by the Number of Trap Managers configuration option None No Trap Manager n network destination Traps are discarded Com The Trap Manager n network destina
154. oll in groups of three Available selections depend on the current base rate selected for the port Press the corresponding Function key to select the port rate Then select Next to display the Start At configuration option on the screen Port Rate 384 Next 64 128 Cc a 8 le 5 3166 A2 GB20 10 November 1998 3 31 SDCP Operation 4 The Start At screen displays the configuration option used to select the starting DSO channel The network channels appear on the screen The following screen shows an example for the network interface Use the lt j or key to scroll the desired channel onto the screen Use the Function keys to select the starting channel Only those DSO channel numbers that provide enough bandwidth based on the configured data rate to be used as a starting channel number are displayed Channel allocation for this port can only be cleared by selecting Clear Start At Clear Next Clear N1 nj fel le 5 Individual Channel Assignment Method The Assign By configuration option screen appears after you select a port B gt Procedure To assign by the individual channel method 1 Press the key once to bring the Chan selection onto the screen Assign By Block A Next Block ACAMI a e la 0 2 Press F3 Chan Assign By Chan A Block ACAMI Chan Cc a e ta 5 3 Press F1 Next to display the next configuration option channel allocation 3 32 Novem
155. ollowing 10E 4 EER is declared if more than 1 535 CRC6 errors are detected within 10 seconds factory default 10E 5 EER is declared if more than 921 CRC6 errors are detected within 60 seconds 10E 6 EER is declared if more than 92 CRC6 errors are detected within 60 seconds 10E 7 EER is declared if more than 9 CRC6 errors are detected within 60 seconds 10E 8 EER is declared if more than 41 CRC6 errors are detected in three 15 minute intervals 10E 9 EER is declared if more than 4 CRC6 errors are detected in three 15 minute intervals AlrmRelay Disab Next Enab Disab Prev Alarm Relay Specifies whether an alarm condition for this circuit card activates the shared alarm relay on the 3000 Series Carrier The alarm deactivates if the condition s causing it is corrected An Alarm Cut Off issued from the SDCP or PC Emulation program for a particular carrier mounted DSU CSU also deactivates the alarm The carrier mounted DSU CSU does not reactivate the alarm relay until all alarm conditions for the unit are cleared The following alarm conditions activate the alarm relay if this configuration option is enabled m Excessive Error Rate EER detected at the network interface m Continuous Loss of Signal LOS or Out of Frame OOF at the network interface a Alarm Indication Signal AIS received at the network interface m Yellow alarm signal received at the network interface C 18 November 1998 3166 A2 G
156. on Self Test Health message Base Rate BES Bursty Errored Seconds report Bit Stuffing configuration option block method of channel allocation 3166 A2 GB20 10 cabling pin assignments Call Retry on Alarm or Trap CID Customer Identification branch example of use Circuit Identifier configuration option Clear Status branch function clocking configuration options principles of operation ClrReg Clear Performance Registers branch example of use Cnfig Configuration branch COM Port acquiring releasing the user interface Char Length configuration option COM Rate configuration option COM Use configuration option configuration option CParity configuration option CStop Bits configuration option Disconnect Time configuration option functional description Inactivity Timeout configuration option IP Address C 21 Link Layer Protocol pin assignments resetting Subnet Mask used with SNMP system F 2 COM port to modem cable Community Name community name configuration option procedure for configuring November 1998 IN 1 Index configuration options procedure for changing 3 11 tables Alarm General Network Interface Port SNMP User Interface connectors rear panel functional description 1 3 pin assignments CPU failure message crossover cable CSS Controlled Sli Seconds report EEA IA EST examples of use 3 39 3 40 4 10 Custi C
157. on Port The Communication Port Options screen appears 5 In the Password Required field enter Enable Figure H 8 6 Select Save to store this setting in nonvolatile memory The Save Configuration To screen appears 7 From the Save Configuration To screen select Current The password itself is set separately Refer to the following section Setting a Password main config user com Customer ID Node A Slot xx Ctrl a to access these functions Save Model 3166 COMMUNICATION PORT OPTIONS Port Use Port Type Data Rate Kbps Character Length Parity Stop Bits Ignore Control Leads Password Required Inactivity Timeout Disconnect Time Minutes Figure H 8 Enabling a Password 3166 A2 GB20 10 November 1998 ESC for previous menu Terminal Asynchronous 9 6 8 None Enable Disable Password Enable Enable 5 MainMenu Exit H 11 Asynchronous Terminal Interface Operation Setting a Password In addition to establishing access security on a port refer to the previous section Establishing Access Security on a Port the password itself is set Unless you specify otherwise the password is null B Procedure To set a password 1 From the Main Menu screen select Control The Control screen appears 2 From the Control screen select Administer Password The Password Entry screen appears Figure H 9 This screen is used to add a new password or modify an existi
158. on required for communication between the DTE and the network Data Channel LoopBack Loops the data received from the network interface for all DSO channels allocated to the selected port back to the network A factory preset value that is assumed to be correct unless changed by the user Device Failure A message that indicates that an internal failure has been detected by the operating firmware An 8 digit code appears for use by service personnel Device Health and Status branch of the DSU CSU menu tree A mechanical electrical or electronic unit with a special purpose A signal composed of only two discrete values representing the binary digits O and 1 November 1998 GL 3 Glossary diskette DL branch download downstream device DSR DSU DSX 1 DSO DSO channel allocation DS1 DS1 E1 MIB DTE DTLB DTMF DTR D4 E1 EDL EER EIA EIA 530 A Enterprise MIB enterprise specific trap GL 4 A thin flexible magnetic disk enclosed in a protective jacket Download branch of the DSU CSU menu tree A process that transfers device firmware and software from a locally attached PC to a device or allows the duplication of firmware and software from a local device to a remote device A device that is connected farther from the host computer Data Set Ready A signal from the modem to the DTE that indicates the modem is turned ON and connected to the DTE Data Service Unit Data communications eq
159. onnections between two points Also known as dial network Test Patterns branch of the DSU CSU menu tree November 1998 GL 7 Glossary pulse density QRSS RAM register Rel branch reset RFC RIP RJ48C RLB RIpbk branch router RS 232 RS 232 like MIB RS 449 RTS RX RXC RXD SDCP self test server SES Set Command SNMP SF GL 8 A measure of the number of ones marks pulses in relation to the total number of bits transmitted Quasi Random Signal Source A test pattern simulating a random pattern of digital ones and zeros used to simulate normal transmission Random Access Memory Read write memory that is volatile and loses its contents when power is removed A part of the device s memory that holds stored values Release branch of the DSU CSU menu tree An initialization of the device that occurs at power up or in response to a reset command Request for Comments One of the documents published by the Internet Engineering Task Force that describe Internet protocols and policies Routing Information Protocol A protocol for exchanging routing information An 8 position modular connector Repeater LoopBack Loops the signal being sent to the network back to the DTE Drop Insert and data ports after it has passed through the framing circuitry of the device Remote Loopback branch of the DSU CSU menu tree A device that connects LANs by dynamically routing data according to destination an
160. operations as if you are using the SDCP but you do not have the limitation of the 2 line 16 character LCD Remote asynchronous terminal operations can be performed using Telnet access Telnet is a Transmission Control Protocol Internet Protocol TCP IP service that supports a virtual terminal interface SNMP Management Support 1 2 SNMP is a network management protocol that is used to monitor network performance and status and to report alarms i e traps To function SNMP requires a manager consisting of a software program housed within a workstation or PC an agent consisting of a software program housed within a device e g the DSU CSU and a Management Information Base MIB consisting of a database of managed objects The DSU CSU can be managed by any industry standard SNMP manager Two link layer protocols Point to Point Protocol PPP and Serial Line Internet Protocol SLIP are supported for connection to an external SNMP manager or network device e g a router The SNMP manager LAN adapter or network device can be directly connected to the communications COM port The SNMP management system can communicate to the DSU CSU remotely through the Facility Data Link FDL or the synchronous data port s Embedded Data Link EDL November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Physical Description Introduction The Model 3166 DSU CSU consists of a circuit card with front panel and a rear connector module It
161. ore device control is passed to a device connected to the COM port The default is None The password itself is set separately refer to the following section Setting a Password B gt Procedure To establish access security on a port 1 Pa From the top level menu screen select Cnfig Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Select Edit From the Edit screen press the key until the User selection appears on the screen Select User Edit Chan Gen User co a 5 Press F1 Next until the Password configuration option appears Select Com if it to receive password control Password None E A Next None Com Cc a e le 5 November 1998 3 35 SDCP Operation Setting a Password In addition to establishing access security on a port refer to the previous section Establishing Access Security on the COM Port the password itself is set Unless you specify otherwise the password is null B gt Procedure To set a password 1 From the top level menu screen press the key until the Ctrl selection appears on the screen 2 Select Ctrl 3 From the Control screen press the gt key until the Passwd selection appears on the screen 4 Select Passwd Control A Reset CID Passwd co F 2 a 5 5 Use the and keys to position the
162. oring and Testing 4 2 3 View the results of the last power up self test If no problems were found during power up the following message appears Passed co a 8 le 5 Table 4 1 Self Test Health Messages Message Description Passed No problems were found during power up CPU fail The central processing unit failed internal testing Device fail One or more of the unit s integrated circuit chips failed to pass internal device level testing B8ZS LOS fail The unit failed to encode data properly or to detect Loss Of Signal Alarm fail The unit failed to transmit The unit failed to transmit AIS or to detect an Yellow alarm The unit failed to transmit AIS or to detect an Yellow alarm to detect an Yellow alarm Memory fail The unit failed program checksum verification NET T1 fail The unit failed to internally loop data on the network T1 circuit DSU fail The unit failed to internally loop data on the DSU DSU Port fail Port s integrated circuitry failed to pass device internal testing Unknown Exp Dev The unit is not able to recognize the expansion device connected to the main circuit card Failure XXXXXXXX An 8 digit hexadecimal failure code is provided for service personnel November 1998 3166 A2 GB20 10 Monitoring and Testing Device Health and Status Use the Device Health and Status branch to view the current health and status messages for the DSU CSU Table 4 2 lists these messages in
163. ot supported by the DSU CSU for the synchronous data port The following sections provide clarification for objects contained in the RS 232 like MIB when it is not clear how the object definition in MIB is related to the DSU CSU Number of Ports rs232Number Object rs232 1 This object contains the number of ports in the RS 232 like general port table This number is 1 for the Model 3166 General Port Table RS 232 like MIB The general port table contains general configuration objects for the RS 232 like interfaces General Port Table rs232PortIndex Object rs232PortEntry 1 This object contains a unique value for each port and is used as an index into the general port table rs232PortTable The values of the rs232PortIndex object vary between models and are listed below The value of rs232Portlndex for the Model 3166 DSU CSU is m 1 DCE port 1 3166 A2 GB20 10 November 1998 E 15 SNMP MIB Objects General Port Table rs232PortType Object rs232PortEntry 2 This object is used to identify the port s hardware type Only the following values are supported by the DSU CSU m rs422 3 Used to identify a synchronous data port that is configured as EIA 530A or RS 449 m V35 5 Used to identify a synchronous data port that is configured as V 35 General Port Table rs232PortInSigNumber Object rs232PortEntry 3 This object contains the number of input signals contained in the input signal tabl
164. oup ipForwarding Object ip 1 This object specifies whether the unit is acting as an IP gateway in respect to the forwarding of a datagram received by but not addressed to this unit Only the following value is supported by the DSU CSU forwarding 1 The unit is acting as a gateway IP Group ipAddrTable Object ip 20 The address table is supported by the DSU CSU IP Group ipAdEntAddr Object ipAddrEntry 1 The ipAdEntAddr object is an IP address supported by the device and serves as the index to the address table Since indexes for tables must be unique only one ifIndex may be displayed for each IP address supported by the device If you have configured the same IP address for multiple interfaces or for default IP addresses you will not see all interfaces that support a particular IP address upon display of the ipAddr Table IP Group ipAdEnitlflndex Object ipAddrEntry 2 For some address table entries the ipAdEntlflndex object may have a value greater than ifNumber In these cases the ipAdEntlflndex refers to a proprietary interface which is not currently implemented by the interface group of MIB Il IP Group ipRouteTable Object ip 21 The routing table used by the DSU CSU is supported as a read write table Entries in this table may be added deleted or changed You should exercise great caution when adding or modifying routes in the ipRouting Table In general it should not be
165. perly abort the Lamp test from the Lamp Test screen If there is no activity on the DSU CSU front panel for five minutes the Device Health and Status screen appears automatically However the Lamp test remains active until it is aborted Aborting a Lamp Test B Procedure To abort the Lamp test 1 Display the Lamp Test screen To do this when the LCD is alternating the Lamp test screens press any Function key Otherwise follow Steps 1 through 3 of Starting a Lamp Test on page 4 30 Lamp Test Abort Start co vj fe le 5 2 From the Lamp Test screen select Abort Lamp Test Abort Start co AJ fej le 5 3166 A2 GB20 10 November 1998 4 31 Monitoring and Testing Displaying DSU CSU Test Status Use the Test Status command to display the active tests for the DSU CSU Status messages that can display on the front panel LCD are listed in Table 4 8 B Procedure To display test status 1 From the top level menu screen select Stat 2 From the Status screen press the key until the TStat selection appears on the screen 3 Select TStat Status STest Perf TStat co Se The Test Status screen appears showing you what tests are active for the DSU CSU Table 4 8 Test Status Message Message Description No Test Active No tests are currently active LLB Test Active The network interface is in Line loopback PLB Test Active The network interface is in Payload loopba
166. pported m physical 1 Layer 1 functionality for all interfaces datalink subnetwork 2 Layer 2 functionality SLIP PPP for the COM AUX and MODEM ports m internet 4 Layer 3 functionality IP for all management links m end to end 8 Layer 4 functionality UDP for all management links Therefore set this object to 15 the sum of 1 2 4 8 Interface Group MIB II 3166 A2 GB20 10 The Interfaces Group consists of an object indicating the number of interfaces supported by the unit and an interface table containing an entry for each interface The DSU CSU provides an entry in the interface table for the network interface the synchronous data port and the COM port The following sections provide clarification for objects contained in the Interface Group where it is not clear how the object definition in MIB Il is related to the DSU CSU Interface Group ifNumber Object interfaces 1 This variable contains the maximum number of MIB II Supported interfaces possible across the 31xx Series product line 9 This is different from the MIB description which is defined as the number of interfaces on the particular device This change allows the use of the same iflndexes across all 31xx Series models November 1998 E 3 SNMP MIB Objects E 4 Interface Group iflndex Object ifEntry 1 This object provides the index into the ifTable and typically into tables in other MIBs also The values of the
167. priority order B gt Procedure To display device health and status 1 From the top level menu screen select Stat 2 From the Status screen select DevHS Status E A DevHS STest Perf co M e ls 5 Alarm status messages appear on Line 2 of the LCD in priority order highest to lowest The DSU CSU is polled for current status every ten seconds If the status has changed from the last poll the Health and Status screen is updated and the highest priority message is displayed 3 Use the scroll keys if necessary to scroll additional device health and status messages onto the LCD Device H S OOF at DTE The Auto Device Health and Status screen appears when there is no activity no keys pressed on the active physical interface for five minutes Only the highest priority message appears on Line 2 of the LCD Auto Dev H S OOF at Net nj fel le 5 3166 A2 GB20 10 November 1998 4 3 Monitoring and Testing 4 4 Table 4 2 Device Health and Status Messages Message Description LOS at Net A Loss Of Signal condition 175 consecutive zeros has been detected on the network interface The condition is cleared when the density of ones to zeros received is 12 5 OOF at Net An Out Of Frame condition 2 out of 4 frame synchronization bits in error has been detected on the network interface The condition is cleared when a reframe occurs AIS at Net An Alarm Indication Signal unframed all
168. put Statistics are listed below m iflnOctets ifEntry 10 m iflnUcastPkts ifEntry 11 iflnNUcastPkts ifEntry 12 m iflnDiscards ifEntry 13 m iflnErrors ifEntry 14 m iflhnUnknownProtos ifEntry 15 Interface Group Output Counters objects ifEntry 16 to ifEntry 21 These objects collect statistics on the data received by the COM port when it is configured as an SNMP management link For an interface that is not configured as an SNMP management link these statistics are not provided and an error status is returned if access is attempted The objects used to collect output Statistics are listed below ifOutOctets ifEntry 16 m ifOutUcastPkts ifEntry 17 ifOutNUcastPkts ifEntry 18 m ifOutDiscards ifEntry 19 m ifOutErrors ifEntry 20 jfOutQLen ifEntry 21 The IP Group objects are supported by the DSU CSU for all data paths which currently are configured to carry IP data to or from the DSU CSU including the COM carrier SNMP bus and FDL All of the objects in the IP Group other than the IP Address Translation table are fully supported The IP Address Translation table ipNetToMediaTable does not apply to the DSU CSU and will be empty i e have zero entries The following sections provide clarification for objects contained in the IP Group when it is not clear how the object definition in MIB Il is related to the DSU CSU November 1998 3166 A2 GB20 10 3166 A2 GB20 10 SNMP MIB Objects IP Gr
169. ric Interface MIB Extensions RFC 1229 E 19 Generic Interface Test Table Generic Interface MIB E 19 m Enterprise MIB kak AN encom sake cede te ee Eek ee ketene eee ees E 21 Correlation between Menu Commands and SNMP Objects E 22 F IP Networking Address Scenario 3166 A2 GB20 10 CIO asic ch rb eo w ooh eee Re Gab OY Ooi 8 Ode E oad ne eRe ahs F 1 shala POP PER PAA os heen beens hea PRO RA F 2 CG whns5s5oehndeeied beandeekes ae LK AKB NLA BEAN RAEAN F 3 Scenario 3 oaks dd pe GA GG bhai BG KA edna han bed eeddetens F 4 SoCs AA AA PAA ee ee eee eee F 5 CON or tee coos ee ee nee eee es eee one eee en beet nea oe F 6 November 1998 y Contents G Front Panel Emulation De ssareissanisa nese toesud erase BA KNA BENDA UT NAA BA DRAKE ANAN G 1 Installing Front Panel Emulation Software aaa G 1 m Starting Front Panel Emulation 220560000c08eseeeeee G 3 H Asynchronous Terminal Interface Operation as on oes NANAMAN bese PEE EEN hese wet NAGANA KEASA H 1 m Before Using the ATI cecneecs au caine ces eh entadt AAP cad H 1 eS TANPA eres RV dene PE H 1 m Initiating an ATI Session 0 cette eens H 2 m Ending an ATI Session 0 cette teenies H 2 eae UO 9c he aes AP ose innis AnA nna H 3 E SI Al GCNG xuetodes joes eee tee DNE EENES EEEE HABA KGG H 4 m Setting Customer Identification n a anaana ananena H 6 E Lean LED Condon i1 55scctedadciucio
170. ronous data port m Start sending a V 54 FT1 UP DOWN code to the remote unit for a synchronous data port m Start stop the Monitor QRSS 511 test pattern on a synchronous data port m Start stop the DCLB DTLB loopback test on a synchronous data port The following object identifiers are used to control the tests on the interface nolest Stops the test in progress on the interface testFullDuplexLoopBack Initiates a DCLB on the interface Only supported for the data ports testLoopDTLB Initiates a DTLB on the interface Only supported for the data ports testMonQRSS Initiates a Monitor QRSS test on the interface Supported for the data ports and the network interface testMon511 Initiates a Monitor 511 test on the interface Only supported for the data ports testSendQRSS Initiates a Send QRSS test on the interface Only supported for the data ports m testSend511 Initiates a send 511 test on the interface Only supported for the data ports November 1998 E 19 SNMP MIB Objects testSendV54Up Sends a V54 up code to the remote unit Only supported for the data ports testSendV54Down Sends a V54 down code to the remote unit Only supported for the data ports testSendFT 1Up ends a FT1 up code to the remote unit Only supported for the data ports testSendFT 1Down Sends a FT1 down code to the remote unit Only supported for the data ports Where these object identifiers are defined as fo
171. roup of MIB II Route entries with an unrecognized ipRoutelflndex value should not be deleted When setting this object via SNMP the ipRoutelflndex value can only assume an appropriate value of iflndex defined for the particular device type November 1998 3166 A2 GB20 10 SNMP MIB Objects IP Group ipRouteMetric2 Object ipRouteEntry 4 The following values are displayed for the ipRouteMetric2 object For a carrier device designated as the IP Bus Master ipRouteMetric2 is used to designate the slot number of the next hop associated with this route if the destination is not connected to the device For carrier devices not designated as the IP Bus Master or IP Bus Master devices in which the destination is connected to the device loRouteMetric2 contains the slot number 0 15 of the carrier device For standalone devices ipRouteMetric2 is not used and contains 1 When adding a route to the routing table using SNMP do not specify a value for loRouteMetric2 IP Group ipRouteProto Object ipRouteEntry 9 This object is a read only object and may have the following values in the DSU CSU other 1 Temporary route added by IP m local 2 Route added or modified as a result of user configuration via the front panel netmgmt 3 Route added or modified by means of an SNMP set icmp 4 Route added or modified by Internet Control Management Protocol ICMP m rip 8 Route added or modified by Routing I
172. rsons will walk on the power cord 4 Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous high voltage points or other risks Refer all servicing to qualified service personnel 5 General purpose cables are provided with this product Special cables which may be required by the regulatory inspection authority for the installation site are the responsibility of the customer 6 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 7 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 8 Input power to the ac voltage configuration of this product must be provided by a UL listed or CSA certified power source with a Class 2 or Limited Power Source LPS output Input power to the dc voltage configurations of this product must be provided by a National Electric Code NEC or a Canadian Electric Code CEC Class 2 circuit 9 Thi
173. rsor to the next field Back Shift Tab or Ctrl k Moves the cursor to the previous field Backspace Moves the cursor one position to the left or to the last character of the previous field Spacebar Selects the next valid value for the field Deletes the character that the cursor is on Up Arrow key or Ctrl u Moves the cursor up one field within a column on the same screen Down Arrow key or Ctrl d Moves the cursor down one field within a column on the same screen Right Arrow key or Ctrl f Moves the cursor back one character to the right Left Arrow key or Ctrl b Moves the cursor back one character to the left Ctrl l Redraws the screen display Return Enter Accepts entry NOTES Some Telnet applications may require the use of Ctrl u Ctrl d Ctrl f and Ctrl b as an alternative to the use of the Up Down Right and Left Arrow keys The following procedures are examples only This appendix uses examples to help you become familiar with the use of the ATI for DSU CSU control 3166 A2 GB20 10 November 1998 H 5 Asynchronous Terminal Interface Operation Setting Customer Identification The customer identification is used to uniquely identify the DSU CSU B gt Procedure To change the customer identification Customer ID 1 From the Main Menu screen select Control The Control screen appears 2 From the Control screen select Customer ID The Customer ID screen appears Figure H 3 3 Us
174. rt on the DSU CSU ON Ones are being sent to the synchronous data DTE OFF Zeros are being sent to the synchronous data DTE CYCLING Both ones and zeros are being sent to the synchronous data DTE Monitors the state of interchange circuit CB CCITT 106 Clear to Send sent to the synchronous data DTE ON CTS is being asserted by the DSU CSU OFF CTS is not being asserted Monitors the state of interchange circuit CA CCITT 105 Request to Send received from the synchronous data DTE 98 16081a ON RTS is being asserted by the synchronous data DTE OFF RTS is not being asserted 3 6 November 1998 3166 A2 GB20 10 SDCP Operation Displaying Unit Identity The identity of the DSU CSU serial number model number software revision level hardware revision level and customer identification is available through the Status branch of the SDCP menu see Appendix A SDCP Menu The customer identification is the only identity number you can change B Procedure To display the DSU CSU s identity ID 1 From the top level menu screen select Stat x yy DSU ESF A Stat Test Cnfig aj Lal e ls 5 2 From the Status screen press the gt key until the ID selection appears on the screen 3 Select ID Status TStat LED ID 4 The following screens appear in the order listed each time you press the gt key Identity Ser xxxxxxX E Identity Mod xxXX XX XXX 3 SS
175. s dsx1TotalEntry The following DS1 total table objects are provided for the network interface only Objects in the table that are not listed are not supported and will return an error status if access is attempted dsx1 Totallndex The index that identifies the T1 interface dsx1TotalESs The 24 hour total Errored Seconds m dsx1 Total SESs The 24 hour total Severely Errored Seconds dsx1TotalUASs The 24 hour total Unavailable Seconds dsx1TotalCSSs The 24 hour total Controlled Slip Seconds dsx1TotalBESs The 24 hour total Bursty Errored Seconds Far End Group DS1 E1 MIB The DS1 Far End Group consists of the following three tables DS1 Far End Current DS1 Far End Interval DS1 Far End Total These tables are not supported E 14 November 1998 3166 A2 GB20 10 SNMP MIB Objects DS1 Fractional Group DS1 E1 MIB The DS1 Fractional Group consists of the DS1 fractional table This table dsx1FracTable is fully supported by the DSU CSU and allows channel time slots to be mapped between the T1 interface and data port RS 232 like MIB RFC 1317 The rs232 object defined by RFC 1317 is supported for the synchronous data port The RS 232 like MIB consists of one object and five tables as follows Number of RS 232 like ports m The General Port Table The Asynchronous Port Table The Synchronous Port Table The Input Signal Table The Output Signal Table The Asynchronous Port table is n
176. s Port Table rs232SyncPortClockSource rs232SyncPortEntry 2 This object specifies the clock source for the port Only the following values are supported by the DSU CSU m internal 1 The port uses an internal clock m external 2 The port uses an external clock 3166 A2 GB20 10 November 1998 E 17 SNMP MIB Objects Input Signal Table RS 232 like MIB This table contains entries for the input signals that can be detected by the unit for each of the synchronous data ports Input Signal Table rs232InSigName rs232InSigEntry 2 This object contains the identification of a hardware input signal Only the following values are supported by the DSU CSU m rts 1 Request To Send m dtr 4 Data Terminal Ready Input Signal Table rs232InSigState rs232InSigEntry 3 This object contains the current signal state Only the following values are supported by the DSU CSU m on 2 The signal is asserted off 3 The signal is not asserted Input Signal Table rs232InSigChanges rs232InSigEntry 4 This object is not supported by the DSU CSU Output Signal Table RS 232 like MIB E 18 This object contains entries for the output signals that can be asserted by the unit for each of the synchronous data ports Output Signal Table rs232OutSigName rs232OutSigEntry 2 This object contains the identification of a hardware output signal Only the following values are suppor
177. s product contains a coin cell lithium battery that is only to be replaced at the factory Caution There is a danger of explosion if the battery is incorrectly replaced Replace only with the same type Dispose of used batteries according to the battery manufacturer s instructions Attention y a danger d explosion s il y a remplacement incorrect de la batterie Remplacer uniquement avec une batterie du mame type Mettre au rebut les batteries usag es conform ment aux instructions du fabricant 10 In addition if the equipment is to be used with telecommunications circuits take the following precautions Never install telephone wiring during a lightning storm Never install telephone jacks in wet locations unless the jack is specifically designed for wet locations Never touch uninsulated telephone wires or terminals unless the telephone line has been disconnected at the network interface Use caution when installing or modifying telephone lines Avoid using a telephone other than a cordless type during an electrical storm There may be a remote risk of electric shock from lightning Do not use the telephone to report a gas leak in the vicinity of the leak 3166 A2 GB20 10 November 1998 B Important Information EMI Warnings A 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 r
178. s the received signal on the network interface back to the network after it has passed through the framing circuitry of the DSU CSU Framing CRCs and BPVs are corrected NETWORK ek INTERFACE PORT 1 98 15947 B gt Procedure To perform a Payload loopback 1 From the top level menu screen select Test 2 From the Test screen select Lpbk ea eae inte tow Pag o fej 6 le we 3 From the Loopback screen select PLB Loopback Abort LLB PLB co ej le E 5 Test Started appears on Line 2 If a Payload loopback is already in progress the Already Active message appears If an invalid combination of loopbacks is in progress the error message Invid Test Combo appears see Table 4 7 for valid loopback test combinations 3166 A2 GB20 10 November 1998 4 21 Monitoring and Testing Starting a Repeater Loopback The Repeater Loopback command RLB loops the signal being sent to the network back to the data port The signal is looped back as close to the network interface as possible after it has passed through the framing circuitry of the DSU CSU Framing CRCs and BPVs are corrected NETWORK INTERFACE ALL 1s PORT 1 98 15948 B Procedure To perform a Repeater loopback 1 From the top level menu screen select Test 2 From the Test screen select Lpbk Test EG co Le Le Le 5 3 From the Loopback screen press the key until the RLB selection appears on the screen 4 Sele
179. see Appendix G Front Panel Emulation When using Front Panel Emulation no LEDs are shown on the PC s screen you must use the Stat command procedure described below to get LED information B gt Procedure To display LED conditions on the front panel screen 1 From the top level menu screen select Stat 2 From the Status screen press the key until the LED selection appears on the screen 3 From the Status screen select LED Status A Perf TStat LED co a le 8 5 4 From the Select LEDs screen press the Function key that corresponds to the interface for which you want to display LEDs Select LEDs ES If you chose T1 the LED Display screen lists the LED signals two at a time on the second line A vertical bar at the left of the LED name indicates the condition is ON while an underscore indicates the condition is Off LED Display A Test WNetSig co a 8 le 5 3 10 November 1998 3166 A2 GB20 10 SDCP Operation If you chose Prt1 the Port 1 LEDs screen lists the LED signals two at a time on the second line A vertical bar at the left of the LED name indicates the condition is ON while an underscore indicates the condition is Off Port n LEDs MDTR_TXD fay nj fells 5 5 Use the gt and keys to scroll LED names onto the screen Changing Configuration Options The DSU CSU is an intelligent device that displays only valid options for the curren
180. specified This configuration option is displayed for the number of trap managers specified by the Number of Trap Managers configuration option B Procedure To configure an IP address for the SNMP trap manager 1 From the top level menu screen select Cnfig 2 Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary 3 Select Edit 4 From the Edit screen press the gt key until the Mgmt selection appears on the screen 5 Select Mgmt Edit ig User Alarm Mgmt co vj le Ce 5 6 From the Mgmt Config screen select Trap Mgmt Config LAJ gen Trap co F 8 le 5 7 Press F1 Next until the Trapn IP Address configuration option appears 8 Press F2 Edit to edit the IP address You have the option of using F3 Clear to reset the IP address to the factory default 000 000 000 000 Refer to Setting the IP Address on page 3 21 for more information on setting an IP address 9 Press F1 Next until the Trapn Destination configuration appears and select the destination for the SNMP trap by using the appropriate Function key Use the scroll keys if necessary Trapn Dst Next None Com fa vj fe le 5 3 28 November 1998 3166 A2 GB20 10 Allocating Data Ports 3166 A2 GB20 10 SDCP Operation By using the configuration options assign a specific port to DSO channels on the network interface Th
181. ssword Press F1 Up and F2 Down to scroll up and down through the valid characters numbers for the password You have five minutes to enter the correct password before the DSU CSU ends the SESSION 3 Press F3 Done to indicate you are done entering the password If you enter an invalid password the message Invalid Password appears 3166 A2 GB20 10 November 1998 3 37 SDCP Operation Acquiring Releasing the User Interface You can access the user interface from either the the COM port or the SDCP The DSU CSU allows only one user interface to be active at a time The COM port is the default user interface at power up or after a reset It is also the default during a software download or when a failure occurs at either the local or remote PC interface You can switch an inactive user interface to active if m The current active user interface has had no activity no key was pressed for at least five minutes The active user interface has been released with the Release command of the Control branch m The active interface connection is broken This includes the termination of the front panel emulation program on a locally attached PC if the PC supports DTR or the termination of the Asynchronous Terminal Interface on a remote or locally attached terminal Acquiring the Active User Interface To acquire the active user interface press any key If you are using the PC interface use the mouse to click on the desired Function k
182. t Enab Allows dial in access to the DSU CSU Disab Prevents dial in access Incoming calls to the DSU CSU are not answered NOTE To enable Dial In for carrier mounted DSU CSUs the external device must be configured for automatic answer and the ComExtDev configuration option must be enabled Password None Next None Com Prev Password Mode Activates a password prompt that prevents access until a password is entered None Does not require a password Com Prompts the communications port user to enter a password Com Port Disab Next Enab Disab Prev Communication Port Enables the use of the communication port Enab This communication port is enabled Disab The communication port is disabled November 1998 3166 A2 GB20 10 Configuration Options Table C 4 User Interface Configuration Options 2 of 6 Com Use ASCII Next Mgmt ASCII Term Prev Communication Port Use Specifies how the communication port is used Mgmt Configures the communication port as the link to an SNMP or Telnet system ASCII Configures the communication port as a proprietary ASCII port supporting Front Panel Emulation software and ASCII alarm messages Only one ASCII communication port is allowed per 3000 Series carrier Term Configures the communication port as the interface to an asynchronous terminal NOTE For shared access from other 316x devices using Front Panel Emulation or the asynchronous terminal
183. t Stuff 62411 Next 62411 Part68 Disab Prev Bit Stuffing Determines when bit stuffing is performed to meet the ones density requirements for data transmission on the network You must choose the maximum number of consecutive zeros the DSU CSU can receive before it inserts a one 62411 Specifies that a one be inserted in the data stream after 15 consecutive zeros or when the density of ones falls below 12 5 complies with AT amp T TR 62411 Part68 Specifies that a one be inserted in the data stream after 80 consecutive zeros complies with FCC Part 68 Disab Disables bit stuffing so that ones density is not enforced NOTES To comply with Canadian DOC CS 03 regulations equipment installed in Canada must be configured to select 62411 To comply with USA Part 68 regulations equipment installed in the USA must be configured to select Part 68 This configuration option is only available if the network interface line coding format is set to AMI November 1998 3166 A2 GB20 10 Configuration Options Table C 2 Network Interface Configuration Options 3 of 3 Circuit Ident Next Edit Clear Prev Network Circuit Identifier Specifies the transmission vendor s circuit identifier for the purpose of facilitating troubleshooting The network circuit identifier is an ASCII text string that may be up to 255 characters in length Edit Allows you to edit and or display the network circuit identifier using the
184. t code appears for use by service personnel Clear the condition by using the Clear function under the Status branch or by resetting the device Download failed A download attempt was interrupted and failed to complete The condition is cleared by resetting the device Test in progress A test is currently active Select Tstat in the Stat branch to display more test information DSU Operational This message only appears if there are no valid alarm or status messages November 1998 3166 A2 GB20 10 Monitoring and Testing Performance Reports When the network interface is configured for ESF operation network performance is continuously monitored and maintained in two sets of aggregate registers Carrier Network Interface Registers Telco and User Network Interface Registers User The User registers contain an extra status register Status Event Registers shown on the front panel LCD are listed in Table 4 3 These registers are status registers that collect performance data for the previous 24 hour period Performance data is updated in 15 minute intervals After 15 minutes the current interval is rolled over into a set of accumulator registers that represent the previous 96 15 minute intervals for the register An interval total of how many of the 96 registers contain valid data is also kept as well as a 24 hour total for each accumulator register Port performance is continuously monitored and maintained in memory registers wh
185. t configuration Therefore you are only presented with menu choices that are consistent with the current configuration and operational state of the DSU CSU invalid combinations of configuration options do not appear Be aware that although all options are shown in this guide what you see on your DSU CSU varies with your configuration The DSU CSU offers configuration options located in the following memory areas 3166 A2 GB20 10 Active Activ This is the configuration option set currently active for the DSU CSU Before a configuration option set becomes active for the DSU CSU you must save the set to the Active area When the DSU CSU is shipped from the factory the Active configuration option set is identical to the Factory set This area can be written to and controls the current operation of the device Customer 1 Cust1 This is the first of two sets of customer defined configuration options This area can be written to Customer 2 Cust2 This is the second of two sets of customer defined configuration options This area can be written to Factory 1 Fact1 This is a set of configuration options preset at the factory This set is determined by what is considered to be the most common configuration used in the DSU CSU market Factory 1 options are read only Factory 2 Fact2 This is a set of configuration options preset at the factory This set is determined by what is considered to be the second most common configur
186. t is used to synchronize all of the T1 and data port interfaces on the DSU CSU The clock for each interface is at the appropriate rate for that interface e g 1 544 Mbps for the T1 interface the configured port rate for the data ports and it is independent of the master clock rate This means that the master clock rate and the DSU CSU interface rates may be different The clock source configuration options enable you to select either the network interface a synchronous data port or the internal clock Configuring for Network Timing B gt Procedure To configure for network timing 1 2 3 34 From the top level menu screen select Cnfig Select the configuration option set to be copied into the Edit area by using the appropriate Function key Use the scroll keys if necessary Select Edit From the Edit screen press the key until the Gen selection appears on the screen Select Gen Edit A NET Chan Gen co a le 8 5 Press F1 Next to display the next configuration option Clock Src Select the master clock source For network press F2 note that network is also the default Clock Srec NET a A Next NET Prti co F le 5 November 1998 3166 A2 GB20 10 SDCP Operation Establishing Access Security on the COM Port 3166 A2 GB20 10 Although the password feature is available it is not required as a factory default If used it ensures access security bef
187. tch to secure the DSU CSU into the carrier rotate the circuit pack lock into the closed position and tighten the screw 6 Return to the rear of the carrier and tighten the rear connector module screw November 1998 2 3 Installation 7 Attach a modular cable not included to the COM connector of the rear connector module See Appendix D Pin Assignments for detailed cable and connector information Connect the other end to a terminal or PC ES Terminal or PC 98 16079 8 Attach the DB25 port cable to the PORT 1 connector on the rear connector module Connect the other end of the cable to the customer premises equipment DTE 98 16078 w 2 4 November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Installation 9 Attach the network cable to the NET connector on the rear connector module Connect the other end of the network cable to the connection provided by the telephone company 98 16077 10 To daisy chain the diagnostic channel with that of other 3166 DSU CSUs or a T1 auxiliary backplane insert one end of the short diagnostic channel extension cable into either DIAGNOSTIC CHANNEL connector on the rear connector module Insert the other end into either DIAGNOSTIC CHANNEL connector of a neighboring 3166 rear connector module or the diagnostic channel connector of a T1 auxiliary backplane Diagnostic Channel Extension Cable UTION DISC 107170 ees c JONNECT ALL TELEPHONE LINES AT THE NETWORK D RFAC
188. ted by the DSU CSU m cts 1 Clear To Send m dsr 4 Data Set Ready Output Signal Table rs232OutSigState rs232OutSigEntry 3 This object contains the current signal state Only the following values are supported by the DSU CSU m on 2 The signal is asserted off 3 The signal is not asserted Output Signal Table rs232OutSigChanges rs232OutSigEntry 4 This object is not supported by the DSU CSU November 1998 3166 A2 GB20 10 SNMP MIB Objects Generic Interface MIB Extensions RFC 1229 This generic interface MIB is an experimental MIB that provides extensions to the generic interface group defined in MIB II This MIB describes three tables m Generic Interface Extension Table m Generic Interface Test Table m Generic Receive Address Table Only the generic interface test table is supported by the DSU CSU This table is supported for the network interface only Generic Interface Test Table Generic Interface MIB 3166 A2 GB20 10 The test table provides access to additional tests loopbacks and pattern tests that are not in the interface group of MIB Il Generic Interface Test Table ifExtnsTestType Object ifExtnsTestEntry 4 This object is a control variable used to start and stop operator initiated tests on the interface It provides the capability to m Start stop the Monitor QRSS test pattern on the network interface m Start stop the Send QRSS 511 test pattern on a synch
189. th or facility Assigning specific DSO channels in the device to specific interfaces Network DTE Drop Insert etc Challenge Handshake Authentication Protocol A security technique that allows a user password to be encrypted for transmission A letter figure number punctuation or other symbol Customer Identification branch or the DSU CSU menu tree A device that receives a specific service such as database management from a server The external clock interface on the DSU CSU Clear Performance Registers branch of the DSU CSU menu tree Configuration branch of the DSU CSU menu tree A technique used to accommodate the ones density requirements of E1 lines November 1998 3166 A2 GB20 10 COM port community name COMSPHERE configuration configuration option CPU fail CRC CRC6 CSA CSU Ctrl branch CTS Cust1 Cust2 daisy chaining data port database DB15 connector DB25 connector DCE DCLB default DevFail DevHS branch device digital signal 3166 A2 GB20 10 Glossary Communications port A computer s serial communications port used to transmit to and receive data from a modem The modem connects directly to this port An identification used by an SNMP manager to grant an SNMP server access rights to a MIB A proprietary product family name and a registered trademark of Paradyne The arrangement of a system or network as defined by the characteristics of its functional units
190. then no disconnect string is sent out Edit Allows you to edit and or display the disconnect string using the generic text string entry screen Clear Allows you to clear the disconnect string The disconnect string is set to a null string NOTE This configuration option is not available if the ComExtDev configuration option is set to AT or the communication port is disabled Com Rate 9 6 Next 1 2 24 48 96 144 19 2 Prev Communication Port Rate Configures the bit rate for the communication port 1 2 Sets the bit rate to 1200 bps 2 4 Sets the bit rate to 2400 bps 4 8 Sets the bit rate to 4800 bps 9 6 Sets the bit rate to 9600 bps 14 4 Sets the bit rate to 14 400 bps 19 2 Sets the bit rate to 19 200 bps Char Length 8 Next 7 8 Prev Communication Port Character Length Configures the character length 7 or 8 bits for the communication port NOTES This configuration option must be set to 8 if the communication port is used as the network communication link CParity None Next None Even Odd Prev Communication Port Parity Configures the parity none even or odd for the communication port NOTE This configuration option is not available if the communication port is configured for synchronous operation CStop Bits 1 Next 1 1 2 Prev Communication Port Stop Bits Configures the number of stop bits 1 1 5 or 2 for the communication port NOTE This configuration optio
191. tion is the communication port This selection only appears if the Com Use configuration option is set to Mgmt FDL The Trap Manager n network destination is the FDL management link This selection only appears if the FDL management link is enabled EDL1 The Trap Manager n network destination is the EDL1 port This selection only appears if the synchronous data port s EDL management link is enabled NOTE If the chosen destination link is disabled or down the traps are discarded Return to this menu and choose another destination Gen Trap Both Next Disab Warm Auth Both Prev General Trap Types Specifies the general trap types to enable Disab Disables the sending of trap messages for warmStart and authenticationFailure evenis Warm Sends trap messages for warmStart events to the currently configured trap manager s Auth Sends trap messages for authenticationFailure events to the currently configured trap manager s Both Sends trap messages for warmStart and authenticationFailure events to the currently configured trap manager s NOTE This configuration option is not available if the SNMP Trap configuration option in the Alarm Configuration Options section on page C 16 is disabled 3166 A2 GB20 10 November 1998 C 23 Configuration Options Table C 7 Management Trap Configuration Options 2 of 2 Entp Trap Enab Next Enab Disab Prev Enterprise Specific Traps Specifies whether enterpriseSpec
192. tiv Cust1 Cust2 Fact1 Fact2 Choose Function Available only if a device Edit Save failure has occured Activ Cust Cust Prtl NET Chan Gen User Alarm Mgmt 1 Dsply Clear Prtl Gen Trap 98 16084a 01 3166 A2 GB20 10 November 1998 A 1 SDCP Menu A 2 November 1998 3166 A2 GB20 10 Technical Specifications Overview 3166 A2 GB20 10 COMSPHERE 3000 Series Carrier Installation Manual Table B 1 ACCULINK Model 3166 DSU CSU Technical Specifications 1 of 2 The technical specifications for the 3166 DSU CSU are listed in Table B 1 The fan module cooling requirements for the 3000 Series Carrier are provided in the POWER REQUIREMENTS Sixteen 3166 DSU CSUs with SDU SDCP and fan module 115 Vac power supply 90 to 132 Vac 60 Hz 3 2 4 amp 215 watts at 115 Vac 48 Vdc power supply 60 to 40 Vdc 4 7 amps maximum POWER CONSUMPTION 6 5 watts per circuit card NETWORK T1 INTERFACE Physical Interface USA RJ48C Physical Interface Canada CA81A T1 with adapter cable Framing Format D4 ESF Coding Format AMI B8ZS Line Build Out LBO 0 0 dB 7 5 dB 15 dB 22 5 dB ANSI PRM Selectable Bit Stuffing FCC Part 68 AT amp T TR 62411 Yellow Alarm Generation Selectable LOOPBACKS Standard AT amp T TR 54016 AT amp T TR 62411 ANSI T1 403 1989 Additional RLB Repeater Loopback V 54 Loop 2 and Loop 3 ANSI T1 403 Annex B Fractional T1 Loopback November 1998 B 1 Technical Spec
193. trap is generated after DSU CSU initialization enterpriseDeviceFail 3 An internal DSU CSU failure is detected by the operating software enterprise TestStart 5 A test is initiated enterpriseConfigChange 6 A configuration option is changed enterprise TestClear 105 A test is concluded Table 4 5 SNMP Trap per Interface Interface Trap Meaning T1 Network Up No alarm or test conditions Down Alarm or test conditions Synchronous Data Port Up No test conditions the port is assigned to a network interface and both CTS and DSR are ON Down Test conditions the port is unassigned or either CTS or DSR is off November 1998 4 13 Monitoring and Testing Troubleshooting The DSU CSU is designed to provide you with trouble free service However Table 4 6 gives you some direction if a problem occurs For problems other than those listed in the table please contact your service representative Table 4 6 Troubleshooting 1 of 2 Symptom Possible Cause Solutions No power 1 The power module is not securely attached 1 Check the power module attachment 2 The wall receptacle has no power 2 Check the wall receptacle power by plugging in some equipment that is known to be working The DSU CSU has detectedan Contact your service internal hardware failure representative 1 Network cable problem 1 Check that the network cable Power Up Self Test fails Message LOS at NET app
194. ugh an external backup device The range of frequencies that can be passed by a transmission medium or the range of electrical frequencies a device is capable of handling Bursty Error Seconds A second in which more than one but less than 320 CRC6 error events have occurred A signal in which successive ones marks pulses are of alternating positive and negative polarity and in which a zero space no pulse is of zero amplitude Binary digit The smallest unit of information representing a choice between a one or a zero sometimes called mark or space The insertion of ones into the outgoing bit stream to enforce ones density requirements A method of allocating digital signal level O DSO channels as a group rather than individually Bits per second Indicates the speed at which bits are transmitted across a data connection Bipolar Violation In a bipolar signal a one mark pulse which has the same polarity as its predecessor A sequence of successive bits usually eight handled as a unit in data transmission Consultative Committee on International Telegraphy and Telephony An advisory committee established by the United Nations to recommend communications standards and policies It was renamed ITU in March 1993 Carrier Detect The received line signal detector V 24 circuit 109 A bidirectional DSO voice or data path for electrical transmission between two or more points Also called a circuit line link pa
195. uipment that provides timing signal regeneration and an interface to data terminal equipment A subrate DSU CSU is normally referred to as a DSU Digital Signal Cross Connect level 1 An interconnection point for terminals multiplexers and transmission facilities Digital Signal Level 0 A 64 kbps standard signal or channel Assigning specific DSO channels in the DSU CSU to specific interfaces network DTE Drop Insert etc Digital Signal level 1 A signal of 1 544 Mbps in North America Defines objects for managing the network and DTE Drop Insert interfaces on the DSU CSU Data Terminal Equipment The equipment such as a computer or terminal that provides data in the form of digital signals for transmission Data Terminal Loopback Loopback mode that loops the data for a particular synchronous data port back to the port just before it is combined with the rest of the T1 data stream Dual Tone Multi Frequency A signaling method using two voice frequencies to designate the tones used for touch tone dialing as distinguished from pulse dialing Data Terminal Ready A signal from the DTE to the modem sent via Pin 20 of the EIA 232 interface V 24 circuit 108 1 2 that indicates the DTE is turned ON and connected to the modem The transmission standard that specifies 12 frames as a superframe that is used for frame synchronization and to locate signaling bits A wideband digital interface operating at 2 048 Mbps defined by
196. uration is 1 Check that the configurations mismatched with the are matched DSU CSU configuration 2 The manager s link layer 2 Start the link layer protocol protocol is not running Two test jacks are located on the front panel Net Mon Network Monitor In and Net Mon Out Net Mon In nonintrusively monitors the signal going into the network Net Mon Out nonintrusively monitors the signal coming from the network Net Mon In Out 98 15942 Test Commands 3166 A2 GB20 10 The test commands enable you to run loopbacks and test patterns on the DSU CSU and to test the front panel LEDs These tests can help you isolate areas of trouble if you are having problems with your DSU CSU To access all Test commands from the Test branch press F2 to select Test from the top level menu screen DSU ESF A Stat Test 8 Chnfig co le Le le 5 November 1998 4 15 Monitoring and Testing Remote Loopback Tests 4 16 The Remote Loopback tests enable you to troubleshoot your circuit by sending the following to a far end device For Networks Line loopback up activation sequence for 10 seconds LLBUP Line loopback down activation sequence for 10 seconds LLBDN For Channels V 54 activation sequence to initiate a V 54 Loop 2 54UP V 54 deactivation sequence to terminate a V 54 Loop 54DN ANSI 11 403 Annex B activation sequence to initiate a DCLB on the remote device FT1UP ANSI T1 403 Annex
197. ustomer 1 configuration area functional description Cust2 Customer a configuration area functional description cyclic redundancy check CRC error indication D data channel loopback DCLB data port RS 232 like MIB data terminal loopback DTLB database SNMP default configuration options DevFail Device Failure message how to clear DevHS Device Health and Status branch example of use Device fail self test message Dial Out Delay Time Dial in Access Download failed Device Health and Status message 4 4 DSU Operational Device Health and Status message DTR Ignore DTR configuration option IN 2 November 1998 E EDL 1 2 configuration option Mgmt Link configuration option EER Excessive Error Rate condition ASCII terminal printer message Device Health and Status message front panel LED indication Performance Report message troubleshooting 4 14 EER at Prt1 Device Health and Status message EIA 530 A interface Embedded Data Link EDL configuration option used with SNMP system enterprise specific trap enabling and disabling enterprise specific traps description list of supported Err Rate configuration cpio ES Errored Seconds report Excessive Error Rate Threshold external modem interface F Facility Data Link FDL configuration option used with SNMP system Fact1 Factory 1 configuration area functional description Fact2 Factor
198. vices is assumed The following notes apply to these scenarios 31xx devices besides the Model 3166 include Model 3160 2 port standalone Model 3161 carrier mounted card used with auxiliary backplane Model 3162 2 port standalone Model 3164 4 port standalone Model 3165 1 port standalone Connections to remote devices may be via EDL for the Model 3166 and 2 port and 4 port DSU CSUs or FDL however the FDL is only available on full T1 links not fractional T1s Check with the service provider to be sure that the FDL is end to end i e not terminated at an intermediate point within the network Interconnected 31xx Series devices automatically pass routing information between them however a static route to the subnet s must be set in the routing table of the NMS host This route uses the 31xx Series device connected to the LAN via the LAN Adapter or the NMS via a direct PPP or SLIP connection as a gateway to the subnet s In all instances the addressing scheme presented works for both the LAN and the direct connections Although routing table entries are maintained automatically by 31xx Series devices without the need for user configuration only a maximum of 100 routes is supported for a given device November 1998 F 1 IP Networking Address Scenario m The choice of a host address within a given subnet is completely arbitrary Choose any legal host address for a given subnet
199. ws you to clear the system name System Location Next Edit Clear Prev System Location Specifies the system location for this unit This is the physical location of this SNMP managed node Edit Allows you to edit or display the system location Clear Allows you to clear the system location System Contact Next Edit Clear Prev System Contact Specifies the system contact person for this unit and how to contact this person Edit Allows you to edit or display the system contact Clear Allows you to clear the system contact CommunityNamet1 Next Edit Clear Prev Community Name 1 Specifies the first of two community names that are allowed to access this unit s Management Information Base MIB External SNMP managers must supply this name to access an object in the MIB Edit Allows you to edit or display the first community name Clear Allows you to clear the first community name C 20 November 1998 3166 A2 GB20 10 3166 A2 GB20 10 Configuration Options Table C 6 General Management Configuration Options 3 of 4 Access 1 Read Next Read R W Prev Access 1 Specifies the type of access allowed for Community Name 1 This is the type of access allowed for external SNMP managers accessing objects in the MIB using Community Name 1 Read Allows read only access SNMP Get to the accessible objects in the MIB for this device when community name 1 is used This includes all objects speci

Paradyne 3166 CSU User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents