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Verilink PRISM 3030 Multiplexer

1. sels eee 35 Router IP Address 008 35 Filter IP Address 00 0 35 Trap IP Address 000000 35 SNMP Set ie de Saree met Pale hs 35 Read Community 000 35 Write Community 0000 35 System Contact 0 000000 008 35 System Name 0 000 000 0008 35 System Location 00 00 0008 35 Device Infoz s sre n e e wee eee 35 Diagnostics resmine pe sae Pere bo deg AERE 36 T1 Network Loop 008 37 NONE pomen cus aes dene ee ae es 37 LOOP FAR x 525 SESS WES Behe 37 UNEOOP EAR rerien ws tet eau 37 NEV PLB kt RR Paes See 37 NEV JBoss chek Sal tates en E 37 NET MEBzz eb iet im ea 37 DTE MEBs perap eiterBesetweexmrIuriee 38 TI DIEXLO0p 223 AREE PS 38 NONE aeey hoes Wa ds Sas Beate 38 LEB ieee Ot we wees 38 Slot X Port YLoop 008 38 NONE ke RR rS 38 NEAR vene pos ee AAG 38 SEND LOOP E b ERES 38 SEND UNLOOP essss 38 BERT Functions 00 0000 cece eees 38 BERT Port 622 ou E RR 38 BERT Channel 0 000 38 BERT Pattern 0 0 00 e eee 38 BERT Direction 000000 39 BERT Results llle 39 Syne Status 02 2 eee eee 39 Elapsed Time 4 39 Bit Errors A ch civic e acne hee OS 39 Errored Seconds 00005 39 Pattern Sync Losses 39 Reset BERT Te
2. 86 In Em 86 Ringihg 2 c cendn s uev We oases PU 86 Off Hook Ring Trip sssesssss 86 FXO Answer Supervision 86 Call Request 0 0 00 000000008 86 Ground Start Signalling FXS 86 Outgoing Call toward T1 Carrier 86 Call Terminated by CPE 87 Ground Start Incoming Call from network to CPE coca cons oes dis sant fanatics Sieg 87 Ground Start Call Termination CPE end 87 Ground Start Call Termination by the network 87 Loop Start Signalling MEGACOM 88 Idl amp State ehe SERE RR Redeem 88 Call Originated from Network 88 CPE Ans Wet seo eU ele EEUU A 88 CPE Disconnect 0 0 0 eee eee eee 88 Network Disconnect 000000 e eee 88 Call Originated from DTE 88 Loop or Ground Start Signalling with Reverse Battery MEGACOM ice EAtU sth eens We EWEN 88 Ground Start Signalling MEGACOM 89 Idle State senie cee eee 89 Call Originated from Network 89 CPE Answef 0 cece eee eee nee 89 CPE Disconnect 0 cee eee eee 89 Network Disconnect 0000 e ee 89 Call Originated from CPE 89 PILAR ence ions tes trite eae elites Wen cate ne ite ES 89 Private Line Auto Ring 89 WINGS de eed Brute a Sesto et Gunes Acs 90 UVG with Reverse Battery 90 DID DNIS oh ces Bk ee eh DES he SES
3. 7 Alarm Relay The Normally Closed alarm connects to NC amp C The Normally Open alarm connects to NO amp C 8 NMS This is the network management system input output Refer to NMS Connection on page 15 9 SUPV Supervisory port connection Refer to Supervisory Port Connection on page 16 10 Station Clock The Nx56 64 kHz or 1 544 MHz external station clock connector Refer to External Clock Connection on page 14 11 Tl DTE The T1 DTE port for drop and insert applications Refer to 3010 Module Options on page 13 12 Tl NET The T1 network port Refer to Network Connection on page 13 13 Slot 1 Ethernet The Ethernet or Token Ring connection Refer to LAN SNMP Connection on page 17 14 Slots 2 and 3 Two application modules with up to two ports each may be inserted into each of these slots In this example Slot 2 shows a combination V 35 and EIA 530 application module Slot 3 shows an FXS voice application module 10 CHAPTER 2 Unit Configuration Data Port Connections Voice Application Module Connection INSTALLATION Hardware switch settings are not required on this unit Configuration is performed using any of the following methods The front panel LCD interface refer to the Operation chapter of this manual A terminal connected to the SUPV or the NMS port refer to the Terminal Operation chapter The unit provides non volatile memory retention of unit configuration in the event of power failure This feature allow
4. The current operational up 1 returned if the interface is state of the interface The testing 3 state indicates that no operational packets can be passed active and does not have a testing status down 2 returned if the interface is not enabled or in an alarm condition testing 3 returned if the interface has a test loop or BERT active Table C 2 Object Name Object ID User Access Object Description RFC 1213 101 Get Set ifLastChange ifEntry 9 read only The value of sysUpTime at the time the interface entered its current operational state If the current state was entered prior to the last re initialization of the local network management subsystem then this object contains a zero value Returns the time in hundredths of a second when the interface was changed or reset ifSpecific ifEntry 22 read only A reference to MIB definitions specific to the particular media being used to realize the interface For example if the interface is realized by an ethernet then the value of this object refers to a document defining objects specific to ethernet If thisinformation is not present its value should be set to the OBJECT IDENTIFIER 0 0 which is a syntatically valid object identifier and any conformant implementation of ASN 1 and BER must be able to generate and recognize this value T1 Network Interface 1 3 6 1 2 1 10 18 dsl All ot
5. uann 22 Returning Products 0 000005 iv Maintenance Reset zoo con ockinee nc eek 22 Safety Precautions llle eese iv Password ate B8 rr f hl Aa 22 Menu Components eese 23 1 General Menu Title one pa e 23 Introduction i ur Rh 1 Menu Element 000 23 Featuren 5 2156 een diowkeG oad ok NERVAE ns 2 CUISOI es decidit ie teddy ashes edades 23 Specifications c i 3 Main Menu Display 0 000s eee 24 Network Interface 000000 3 T1 NET Configuration 04 24 Equipment Interface 0 0 04 3 Framing Type cee csc RR Aere n 25 T1 DTE Port optional 3 Line Code Le ear een 25 DTE Slots 2A through 3B 3 Line Build Out 0 00 rn 25 Voice application modules optional 3 TINE ood s eee c e tua 25 EXS sess eine ep Rx eA e 3 INTERNAL ze e Ae 25 FRO pa eg eb ihe handed 4 NETWORK wore ota a RAE 25 4 Wire E amp M cenai ieee bee Shine RR AER 4 TI DIESES Ee 25 Ethernet Interface 0 0 00 0 ee eee 4 STATION iuc LUuRT bU uRAERLG A 25 Token Ring Interface 0 5 STA CLK Connector 4 25 Diagnostics lesse eee 5 SLOT X PORT Y ssss 25 A artis uu eet doeet ettet de Sende hs 5 Station Input Timing 0 25 Power M P 5 Station Timing 0 0 eee eee 25 Mechanical sa s essani e ere enn 5 PRM Enabl sc
6. CPE Terminate cO Terminate Loop Start DNIS with Delay Idle State Call Originated from CO CPE Answer Digit Transmit Connect CPE Terminate CO Terminate After the wink the CO passes digits to the CPE as DTMF tones The FXS sends both A and B signalling bits 0 during this time The digit transmit time is can be set from 1 to 5 seconds While connected the FXS transmits A and B signalling bits 2 1 towards the CO receives an A bit 1 and ignores the B bit The CPE terminates the call by opening the loop from tip to ring The FXS transmits A and B signalling bits 0 towards the CO The FXS opens tip The CO terminates the call by transmitting the A signalling bit 0 for 500 milliseconds or greater After the 500 ms the FXS transmits A and B signalling bits 2 0 towards the CO and opens tip In Loop Start DNIS operation an FXS application module in LS DNIS mode is connected to the CPE equipment Another FXS application module in DPO mode is connected to the CO and supplies loop current to the CO The DNIS service is inbound only from the CO to the CPE Outbound calls are handled as MEGACOM or MEGACOM with Reverse Battery The FXS application module provides ground to tip and 48V to ring towards the CPE The FXS transmits A and B signalling bits 0 towards the CO receives an A bit 0 and ignores the B bit When the CO seizes the line the FXS receives an A bit 1 and ignores the B bit The FXS a
7. Signalling Insertion Figure 3 8 T1 DTE Configuration Screen and Diagram e Defaults are shown underlined roy or of wy 4 Framing Line DSX Channel Signalling Alarm Type Code Level Assignment Insertion Threshold ESF AMI 0 110ft Channels Disable DTE OOFS iI i Enable 000 D4 j BSZS 1111 2208t 1 24 i221 330 ft i331 440ft Ide 441 5508 Thru 1551 660 ft 660ft Meas Gk MP ipn i Figure 3 9 T1 DTE Configuration Menu Selects the type of framing for the T1 DTE side of the unit The unit permits framing conversion from the DTE to the Network and from the Network to the DTE D4 to ESF and ESF to D4 Older D4 equipment can be supported with newer ESF spans Using ESF framing allows access to the increased serviceability and information available through the FDL protocols The choices are D4 and ESF Selects the type of line coding for the DTE side of the unit The choices are AMI and B8ZS Specifies the DTE DSX1 interface output level The choices are 0 110 ft 111 220 ft 221 330 ft 331 440 ft 441 550 ft 551 660 ft and gt 660 ft Selects which of the 24 network channels to be passed through to the TI DTE port Channels that have been assigned to a high speed port are indicated and can only be changed through the DTE Port Configuration menu The default is all channels idle Choices for the unassigned
8. hat 5000 returned for the Token Ring are used for transmitting 0 returned for all other interfaces network datagrams this is the size of the largest network datagram that can be sent on the interface ifSpeed ifEntry 5 read only An estimate of the Returns the rate at which the interface interface s current is running bandwidth in bits per second For interfaces which do not vary in bandwidth or for those where no accurate estimation can be made this object should contain the nominal bandwidth ifPhysAddress ifEntry 6 read only The interface s address at Returns an octet string of zero length the protocol layer for all interfaces except the E TR immediately below the Ethernet TokenRing interface which network layer in the returns the physical address of the protocol stack For unit interfaces which do not have such an address e g a serial line this should contain an octet string of zero length ifAdminStatus ifEntry 7 read write The desired state of the Returns user selected value Defaults up 1 user sets interface The testing 3 to up 1 to signify the state indicates that no interface is active operational packets can be and does not have passed a testing status down 2 user sets to signify the interface is not enabled or in an alarm condition testing 3 user sets to signify the interface has a test loop or BERT active ifOperStatus ifEntry 8 read only
9. 362 2 362 0 2 3 3 24 Hour 6 2700 0 2 3 0 30 Day 30 0 20 12 23 13 PAGER MUR S335 She SS SS AS SS SS Ss SS SS rine ees Time INTERVAL ES UAS BES SES LOFC CSS EAGE DN 2335S 33S Hs SS A SS SS Se SS SSS 13 30 6 900 0 0 1 0 T3515 7 2 900 0 0 3 3 S A Figure 4 5 Typical Performance Screen The STANDARD 30 DAY and the ENHANCED 30 DAY screens allow viewing a 30 day history of a particular element s performance These screens reference intervals by date rather than by time To reach each of the four screen types use the spacebar to toggle the STANDARD 24 HOUR field The other fields are described as follows Element Pressing the spacebar toggles this field for selection of either the NEAR or FAR unit as the source of performance data or the target of commands NEAR refers to the unit the terminal is connected FAR refers to the unit at the other end of the network T1 span Alarms Screen 53 Target This two part field determines which section of the circuit is presently displayed by toggling the spacebar Telco registers are for viewing only and can not be changed The four options are described as follows USER NET Display the user performance registers for the network USER DTE Display the user performance registers for the T1 DTE TELCO NET Display the telco performance registers for the network TELCO DTE Display the telco performance registers for the T1 DTE Error Events Displays the running total of ESF error
10. If set to LOCAL the unit restores the configuration parameters in effect when power was lost If set to NMS the unit uses the configuration parameters supplied from the 8100A database the unit must have a valid NMS address from 1 to 250 As shipped from the factory the unit uses the factory default configurations stored in the LOCAL memory Log Off Alarm Cutoff Call on Alarm Edit Element ID Remote Link Log Off 43 When this menu item is set to DISABLE the unit reports a network interface alarm condition by lighting the front panel indicator and activating the alarm relay contacts on the rear panel When set to ENABLE the front panel ALARM indicator does not light during an alarm condition and the alarm contacts are forced to an inactive state regardless of the alarm status Controls remote alarm reporting Three submenus are available as follows Alarm Notification OFF Disables alarm reporting DIRECT Sends reports to a printer or terminal connected directly to the supervisory port DIAL Sends reports through an attached AT command set compatible modem connected to the SUPV serial port which must dial out to a remote modem DIAL NMS Calls the 8100A to dump alarms directly Edit Primary and Secondary Dial String These fields are 18 character ASCII strings for the call on alarm phone numbers used in the DIAL and DIAL NMS modes The unit attempts three times to connect using the primary number If all th
11. Table C 8 Object Name Object ID User Access Object Description Get dsx 1 FarEndIntervalIndex dsx1FarEndIntervalEntry 1 The index value which uniquely identifies the DS1 interface to which this entry is applicable The interface identified by a particular value of this index is the same interface as identified by the same value as a dsx 1LineIndex object instance read only Returns the ifIndex of the specified DS1 interface dsx 1 FarEndIntervalNumber dsx1FarEndIntervalEntry 2 A number between 1 and 96 where 1 is the most recently completed 15 read only minute interval and 96 is the least recently completed 15 minutes interval assuming that all 96 intervals are valid Returns the interval number for the interval requested a number from 1 to 96 dsx1FarEndIntervalESs dsx1FarEndlIntervalEntry 3 read only The number of Far End Errored Seconds encountered by a DSI interface in one of the previous 96 individual 15 minute intervals Returns the number of Errored Seconds per TR 54016 in the specified 15 minute interval for the far end dsx1FarEndIntervalSESs dsx1FarEndIntervalEntry 4 The number of Far End Severely Errored Seconds encountered by a DS1 interface in one of the previous 96 individual 15 minute intervals read only Returns the number of Severely Errored Seconds per TR 54016 in the specified 15 minute interv
12. compliant with IEEE 802 3 Ethernet standards 10BASE 2 IOBASE 5 and IOBASE T ISO IEC 8802 3 Ethernet Device identification and interface performance data All applicable objects and reporting traps maintained DS1 network interface configuration performance objects and alarm reporting traps are maintained Token Ring Interface Diagnostics Alarms Power Mechanical Environmental Interface Standards Network Protocol Data Rate Connection Compatibility Standards MIB II DS1 MIB Interface Standards Performance Network Loops Fractional Loop DTE Port Loops BERT Activation Reporting Contact Ratings F 3030 001 1111 F 3030 001 1121 F 3030 001 1141 Mounting Dimensions Weight Operating Temp Storage Temp Humidity Specifications Internet RFC 1157 SNMP RFC 1213 MIB ID RFC 1406 DSI MIB TCP IP based networks 4 or 16 Mbps Female DB 9 Type 1 shielded twisted pair STP networks and Type 3 unshielded twisted pair UTP networks with adapter ISO IEC 8802 5 Token Ring Device identification and interface performance data All applicable objects and reporting traps maintained DS1 network interface configuration performance objects and alarm reporting traps are maintained Internet RFC 1157 SNMP RFC 1213 MIB II RFC 1406 DS1 MIB Monitoring per TR 54016 and T1 403 Line loopback or payload loopback Responds to in band V 54 loop code
13. ddsNetRemComm 8 ddsNetCircuitAssur 9 ddsNetAntiStrTimer 10 ddsDteConfigTable 2 ddsDteConfigEntry 1 ddsDtelndex 1 ddsDteRate 2 ddsDteFormat 3 ddsDteParity 4 ddsDteStopBit 5 ddsDteSendCode 6 ddsDteLoopConfig 7 ddsDteStatus 8 ddsDtelnterfaceType 9 ddsDteV54Loop 10 ddsDteRtsCtsDelay 11 ddsDteRtsStatus 12 ddsDteCtsStatus 13 ddsDteDcdStatus 14 ddsDteDtrStatus 15 ddsDteDsrStatus 16 ddsDbuConfigTable 3 ddsDbuConfigEntry 1 ddsDbulndex 1 ddsDbuRate 2 ddsDbuMode 3 ddsDbuFormat 4 ddsDbuNumber 5 ddsDbuStatus 6 D ORDERING NUMBERS Each PRISM 3030 unit is supplied with the following standard equipment Attached 19 inch mounting brackets AC power supply cord for AC powered units PRISM 3030 reference manual The Verilink PRISM 3030 may be purchased with the part numbers shown in Table D 1 For example the letter c is a variable for the voltage option The default part number F 3030 001 1111 is a 110 volt PRISM 3030 unit The PRISM products are usually shipped with the purchased items already installed Additional modules may be purchased at any time and are easily installed to accommodate user requirement changes Table D 1 PRISM 3030 Ordering Numbers F 3030 001 abcd Ne We pp Nea BNF OO PRISM 3030 unit Company Verilink Timeplex Special Option Standard Unit RS 423 Station Clock Voltage Option 110 VAC 220 VAC 48 VDC Protection Opt
14. typical connections Standard cables and ordering numbers are listed in Ordering Numbers on page 121 Contact Verilink for any assistance in cable selection A serial bit rate of 1200 2400 9600 or 19200 bps can be selected using the front control panel see Supv Bit Rate on page 42 Both serial ports support the same custom protocols which allow the terminal interface or the Verilink 8100A Site Controller to request and receive performance and configuration data from the unit The unit automatically determines which protocol is needed The terminal interface supports use of an AT command set compatible modem on either or both of the NMS IN and SUPV serial ports The modem should be optioned to ignore DTR enable auto answer inhibit command echo and return verbose result codes 46 CHAPTER 4 TERMINAL OPERATION Screen Components a If the unit is called and sent the break command before receiving the connect message the modem hangs up Terminal interface screens have several components common to all screens and is discussed individually in the following paragraphs These common elements are shown in the Password Screen Figure 4 1 3030 DSU x xx x xx PRISM 3030 Date MM DD YTN No Far End Response Unit Address 23 Time HH MM SS Enter Password ek eR OK RRR Start Date MM DD YY Start Time HH MM SS Su Local ES Figure 4 1 Password Screen Device Type and Revision The device type the PRISM 3030
15. version identification of the system s hardware type software operating system and networking software It is mandatory that this only contain printable ASCII characters accessed device TXPORT 3030 w SNMP Agent sysObjectID system 2 read only The vendor s authoritative identification of the network management subsystem contained in the entity This value is allocated within the SMI enterprises subtree 1 3 6 1 4 1 and provides an easy and unambiguous means for determining what kind of box is being managed For example if vendor Flintstones Inc was assigned the subtree 1 3 6 1 4 1 4242 it could assign the identifier 1 3 6 1 4 1 4242 1 1 to its Fred 299 Router Returns the Object Identifier for the accessed device 1 3 6 1 4 1 425 2 3 tlCsuDsu sysUpTime system 3 read only The time in hundredths of a second since the network management portion of the system was last re initialized Returns the time in hundredths of a second since the network interface was reset sysContact system 4 read write The textual identification of the contact Returns the System Contact Sets the System person for this managed node together with string for the accessed unit Contact string information on how to contact this person defaults to no system contact for the accessed unit sysName system 5 read write An administratively assigned name for this Returns the S
16. Alarm i Link DNI CEN ET Edit Edit Edit Alam Of ee ee Local Disable Primary Second Element Notifi ace A NMS Enabl i i i ie g Lar rr iE String String ID cation Dial NMS None Figure 3 21 System Utilities Menu Diagram System Utilities gt Edit Password Figure 3 22 System Utilities Screen Edit The unit is factory shipped with the password disabled factory default A Password password is selected by entering up to 10 alphanumeric characters Each character is entered using the up or down arrow keys until the desired character is displayed The right arrow moves the cursor to the next position Continue this pattern until the last character is selected and then press Select The password function is disabled by selecting this field and pressing Select without selecting any characters f The password is case sensitive During log on it must be entered exactly as it was programmed 42 CHAPTER 3 OPERATION Display View Angle Time Date User Info Unit ID NMS Address NMS Bit Rate Supv Bit Rate Boot Mode The contrast of the front panel LCD display has a different appearance depending on whether it is being viewed from a high angle or a low angle Use the arrow keys to adjust for the most suitable contrast There are 18 selectable values with a default value of 8 Set the time by entering each digit in the standard 24 hour HH MM SS format Each field is range chec
17. BERT and is transmitting a pattern other than QRSS 511 or 3 24 dsx1Circuit dsx1 Config read write This variable contains Returns the value of the Sets the value of the Identifier Entry 8 the transmission vendor s Circuit Identifier for the Circuit Identifier for the circuit identifier for the purpose of facilitating troubleshooting unit this defaults to TxPORT PRISM 3030 unit 106 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE Table C 3 Object Name Object ID User Access Object Description Get Set dsxlLoopback dsx1Config read write This variable represents dsx1NoLoop 1 the unit dsx1NoLoop 1 the unit Config Entry 9 the loopback does not have any loops will take down any active configuration of the DS1 interface Agents supporting read write access should return badValue in response to a requested loopback state that the interface does not support The values mean dsx1NoLoop Not in the loopback state A device that is not capable of performing a loopback on the interface shall always return this as it s value dsx1PayloadLoop The received signal at this interface is looped through the device Typically the received signal is looped back for retransmission after it has passed through the device s framing function dsx1LineLoop The received signal at this interface does not go through the device minimum penetration but is looped back out dsx1OtherLoop Loopback
18. FXS application module transmits both A and B bits 1 toward the network After 100 ms the FXS then grounds the tip The CPE terminates the tip to ring and removes ring ground The FXS audio path is active The PLAR is used in pairs on opposite ends of network The FXS application module transmits only two signalling states toward the network Loop open from the CPE to the FXS application module A and B signalling bits equal 1 Loop closed from the CPE to the FXS application module A and B signalling bits equal 0 and opens the audio path 90 APPENDIX B FXS VOICE APPLICATION MODULE UVG UVG with Reverse Battery DID DNIS Idle State Call Originated from CO CPE Answer Digit Transmit CO Terminate Loop Start DNIS with Wink The FXS application module responds only to the received A signalling bit and the B signalling bit is ignored The FXS application module applies two seconds ON and four seconds OFF ringing to the CPE and ring back tone two seconds ON and four seconds OFF toward the network only when the loop from the CPE is open and the receive A signalling bit changes from a 1 to a 0 UVG must use a Verilink FXO with the FXS in UVG mode In UVG mode the FXO FXS application modules automatically detect if they are in a loop start or ground start circuit and operate appropriately UVG with reverse battery must use a Verilink FXO with the FXS in UVG mode In UVG mode the FXO and FXS application modules au
19. IP addresses Each device connected to the LAN is required to have a unique IP address identifier Provided to manually override the subnet mask setting which is otherwise discovered by the SNMP agent Accepts the IP address of a default router if one is present These eight fields accept the IP address of the source packet filter If any of these fields are set access is allowed only by the specified IP addresses Accepts the IP address of a network device where alarm reporting traps are to be sent The unit detects and reports T1 network alarms and provides several options for reporting them one of which is SNMP traps When a network alarm occurs the unit sends a trap message to up to six destinations on the customer s network Enables or disables the set command responses Refer to Appendix C for detailed information on these responses The following five menu items use the format shown in the System Edit screen The top line in each screen accepts a string of up to 255 characters that identifies the appropriate group person device function or unit location Each character is entered using the up or down arrow keys until the desired character is displayed The right arrow moves the cursor to the next position Continue this pattern until the last character has been selected and press Select public 4 Letter Select Done move Figure 3 17 System Edit Screen Accepts a character string identifying the group author
20. Messages This line displays diagnostic messages Once a compatible terminal is properly connected to the unit a terminal interface session is started by sending a break command or pressing Enter four times to the unit If the NMS port is used the unit then responds with the prompt Enter Unit Address To activate the first or only unit simply press Enter To select a specific unit enter the address number of the desired unit and press Enter The Enter Unit Address prompt times out after 10 seconds If this happens send another break To select another unit exit the current Terminal Interface session send a break and repeat the process If an invalid address is entered that address is echoed back to the terminal Send another break to start a new session The Main Menu screen Figure 4 2 is then displayed if no password has been specified The Utilities menu page 74 explains setting the password In the Password screen page 46 the correct password must be entered to obtain access to any other menu az The password is case sensitive 5030 DSU x xx x xx PRISM 3030 Date MM DD YY 3030 DSU x xx x xx Unit Address 23 Time HH MM SS Element Alarms Performance Maintenance Configuration DDS Status Utilities Ne Local ue Figure 4 2 Main Menu Screen 48 CHAPTER 4 TERMINAL OPERATION Cursor Controls Field Types The terminal interface utilizes a highlighted cursor to make selections from menu
21. Near SES Signal Loss Sync Loss UnloopFar MER ee E LOFS Stine NET PLB Send Loop UAS TI L088 AIS NET LLB Send Unloop CSS AIS Yellow Remote NET MLB yp SAS ae eS 2 BPES Yellow Remote DTE MLB ESF Errors Hd Clear ESF Stats BERT BERT BERT BERT BERT Port Channel Pattern Direction Results None ALL Channel 1 LIN8 QRSS Toward Sync Status Errored Seconds l l i l 3IN24 63 511 l Network l apsed Ti Network EM IDLE ALT 204 l Elapsed Time Pattern Sync Loss l T1 DTE l CLEAR 215 Toward Bit Errors Bier si aoe Siemon o 0 de 10 7900 1 ES Reset BERT Test Figure 3 18 Diagnostics Menu Diagnostics T1 Network Loop Loop Far lt Figure 3 19 Diagnostics Screen Diagnostics 37 The unit monitors network loopback commands and activates loops based upon their reception as described in TR 54016 and T1 403 Refer to Figure 3 20 for a depiction of the loop modes See also Figure 4 7 and Figure 4 8 on page 59 The Diagnostics menu allows for loopback and BERT functions as explained in the following paragraphs Network Framing DS EDIE Fort Interface CRC and FDL Receiver Control lt E TX Tx 4 4 e C NET MLB 2 gt RXD Rx gt e gt Driver NET LLB DTE MLB NET PLB DTE LLB Multiplexer DTE Slot X Port Y NOTE Commanded Rech loops are initiated by BE
22. Read Community 04 70 Write Community 0 70 System Contact 0 0000 70 System Name 0000 71 System Location 04 71 Voice Parameters 00 71 SOE gece I ee Ws ee ee 71 Card Type essct bits eesti ese SOs 71 POPE seh RI delle da oe PS RUE 71 DSO conc RUTAS 72 Mode 22 L ES 72 Slate ui cecaleetalein tea Sons ae De eR 72 Name ID aec re er Boe bs 72 Signalling scsi ss ews wae ssa ee BS 72 EXS Li LIE ERES RI ERUIT 72 EXO cessa Ue ea bs Ue 73 4 Wire E amp M lssese 73 Delay Seconds 0 004 73 TR GAIN fe ee ha ERS 73 Rx Galt Avec ete Wek be tae tea 73 Channel Allocation 73 Firmware Revision 0005 73 Utilities Sereen eee i o ce ene 74 General Functions 0 00000 e eee 74 Set Time ois Re Rt EE 74 Set Dates ccce i Aco eos Aone 74 New Password 000c eee aaa 74 Maintenance Reset 0055 75 COA Parameters l l 75 Alarm Notification losses 75 OEF ees ekle EET 75 DIREGTLT ee ELA ERSBES 75 DIAL ke IR e 75 DIAL NMS eeess 75 Primary Phone Secondary Phone 75 Element ID 0 0 0 e ue 75 Telnet Option 0 0 0 eee 76 A Pinouts and Interface Specifi cations B FXS Voice Application Module Applications cot ELE A RIVERS PUES 85 Loop Start Signalling FXS
23. SES 13 63 113 163 DTE ES 14 64 114 164 NET CRCES 15 65 115 165 NET BPVS 16 66 116 166 NET AISS 17 67 117 167 NET RAS 18 68 118 168 NET UAS 19 69 119 169 NET OOFS 20 70 120 170 NET LOSS 21 71 121 171 NET CSS 22 72 122 172 NET SES 23 73 123 173 NET ES 24 74 124 174 Device Reset The following five menu items require the entry of up to 255 characters identifying the appropriate group person device function or unit location Read Community Accepts a character string identifying the group authorized to perform read operations The default setting is public Write Community Accepts a character string identifying the group authorized to perform write operations The default setting is private System Contact Accepts a character string identifying the person responsible for a network device The default setting is no system contact Voice Parameters Configuration Screens 71 System Name Accepts a character string identifying the functionality of the network device The default setting is no system name System Location Accepts a character string identifying the physical location of network device The default setting is no system location The Voice Port Configuration screen Figure 4 14 allows the assignment of voice DSOs to network channels Only the voice ports with the Mode parameter set to Active are connected to the selected network channel Each voice port option module has six voice circuits wh
24. These eight fields accept the IP address of the source packet filter If any of these fields are set access is allowed only by the specified IP addresses SNMP Parameters Configuration Screens 69 The SNMP Configuration screen Figure 4 13 is accessible if the unit is equipped with the Ethernet or Token Ring SNMP interface It allows for the entry of those parameters required for proper operation with an Ethernet or Token Ring based LAN manager 3030 DSU X XX X XX PRISM 3030 Date MM DD YY No Far End Response Unit Address 23 Time HH MM SS 2 2 SNMP CONFIGURATION Element NEAR RESET LAN INTERFACE SNMP Sets ENABLE Trap I P Address 1 000 000 000 000 Trap I P Address 2 000 000 000 000 Trap I P Address 3 000 000 000 000 Trap I P Address 4 000 000 000 000 Trap I P Address 5 000 000 000 000 Trap I P Address 6 000 000 000 000 Read Community public Write Community private System Contact no system contact System Name no system name System Location no system location SoS Sea SSS SS Saath a SSeS SSS M SSaQe S 2a SSS S SS SS sS SSS SSS ae aS Se M Local PRU Figure 4 13 SNMP Parameters Screen Element Toggling this field with the spacebar accesses either the NEAR or FAR unit Reset LAN Interface For changes to take effect reset the LAN interface or cycle the unit s power Selecting this field brings up a confirmat
25. and the revision control numbers are shown in the upper left corner The first number is the hardware revision and the second number is the software revision Information is displayed for the near end unit connected directly to the terminal on the top line and for the far end unit connected to the network T1 interface on the second line Refer to this information when contacting the factory with inquiries The far end information is available only for Verilink products that support a proprietary message set If the far end does not support these messages but does support the standard TR 54016 protocol then the far end information is displayed as GENERIC 54016 FAR END If the far end does not respond to either proprietary or TR 54016 messages then NO FAR END RESPONSE is displayed If the far end echoes the FDL messages transmitted by the near end unit then FAR END LINE LOOP is displayed Date Time The top right corner of the terminal screen displays the date and time Setting these functions is described in Set Date on page 74 and Set Time on page 74 Interface Start Up System Description 47 Element ID Unit Address Below the header PRISM 3030 the Element ID is displayed see Element ID on page 75 Next to the Element ID is the unit s NMS address see NMS Address on page 42 Menu Title The menu title third line center denotes the general classification of user accessible functions such as Alarms or Performance
26. channels are as follows IDLE Sets the specified channel to transmit idle code on the T1 DTE port and ignore received data THRU Sets the specified channel to pass data from the T1 DTE port to the network and vice versa 28 CHAPTER 3 OPERATION Signalling Only channels assigned are displayed If no channels are assigned the display Insertion reads NO CHANNELS AVAILABLE The signalling option allows selection of Clear Channel or Robbed Bit signalling for each DSO Each DSO is set to the Clear Channel DISABLE mode This setting should not be changed for raw data channels However channels using Robbed Bit signalling must be specified to enable proper handling of the signalling bits T1 DTE channels must be set to THRU to enable signalling Alarm The unit can generate alarm conditions based on alarm thresholds set for periods Thresholds of 15 minutes 900 seconds A field set to O causes the unit not to alarm on that statistic To effectively disable alarm reporting set all fields to 0 DTE OOFS Sets the DTE out of frame seconds threshold The default value is 0 disabled DTE Port ra Defaults are shown underlined Configuration Slot X Port Y Config Menu Port Port Starting DSO Port Invert CTS DSR DCD V 54 Alarm on Rate Rate Channel Channel Transmit Data Control Control Control Loop DTR Loss Multiplier Number Assign
27. control of the DS1 bandwidth with flexible assignment of DSO channels allowing the user to program bandwidth as needed for each application The integral Ethernet or Token Ring management option provides for wide area LAN connectivity When connecting local area bridging or routing devices to a T1 network other CSU DSUs are out of the LAN management loop With the PRISM 3030 the critical T1 connection point is under control of the existing SNMP management system providing seamless integration of LAN and WAN and eliminating the need for a separate CSU DSU management system 3 3 BEEN gt EXIT 1 ZA A BA auc Figure 1 1 Verilink PRISM 3030 2 CHAPTER 1 GENERAL The PRISM 3060 is also designed to accept FXS FXO and E amp M voice application modules which is the ideal solution for integrating analog voice applications and LAN WAN applications into fractional or full T1 services The unit can support up to two voice application modules for a total of 12 voice applications All voice module options can be configured from the front panel interface a terminal connected to the supervisory port or from a remote 3030 or 3060 unit If the unit is equipped with an SNMP Telnet interface the voice application module can be accessed via a Telnet session from any LAN connected device Features Three slots for customer application application modules e Ethernet or Token Ring module with embedded SNMP Telnet support with
28. events for the circuit selected in Element and is applicable only when Target is set to USER This count accumulates until it reaches 65535 or is reset by pressing Enter with the RESET field highlighted Reset Performance Registers Allows the element registers to be reset and can only be used when the Target field is set to USER If Enter is pressed the following warning appears DELETE ALL PERFORMANCE DATA NO YES To exit this screen without performing the reset function press Enter with NO selected To proceed with the reset function press Enter on YES All values for the chosen register set NET or DTE are then reset to zero Standard 24 Hour Toggling this field with the spacebar steps through the four available performance screens The remainder of the fields in the Performance screen are for display only They are defined as follows Status Displays the selected T1 line status derived from the type or absence of errors in the received data This status represents the immediate state of the received T1 signal and is not related to the alarm thresholds This field shows one or more of the signal conditions listed in Table 4 3 Completed Days Displays the number of days included in the 30 day totals Completed Intervals Displays the number of 15 minute intervals in the last 24 hour period since the registers were last cleared a 24 hour period can contain up to 96 intervals 54 CHAPT
29. facility DSO Refer to Figure B 1 The module supports loop or ground start signalling covered in the following paragraphs These signals are converted to robbed bit A B T1 signalling The FXS voice application module supports Receive loss of 0 dB to 11 dB Transmit 4 0 dB fixed Sequential bandwidth DSOs pg law PCM encoding ern EE PABX mE PRISM 3030 2 wire FH analog TXr RT TET lines ao Key ji System T1 FT1 Gai a aes HE Telco Dial Tone gt C IN OUT WATS AT amp T MCI Sprint etc COM MER MES Figure B 1 FXS Voice Module Applications 86 APPENDIX B FXS VOICE APPLICATION MODULE Loop Start Signalling FXS Idle Ringing Off Hook Ring Trip FXO Answer Supervision Call Request Ground Start Signalling FXS Idle Outgoing Call toward T1 Carrier The application module has ground applied to the tip conductor and has 48 VDC applied to the ring conductor towards the 2 wire loop The 2 wire loop is open no DC path between the tip and ring conductors The transmit A bit is set to 0 and the B bit is set to 1 The receive A bit from the FXO application module is set to 0 and the B bit is set to 1 During ringing the office end FXO changes the state of the B bit from a 1 to a 0 and holds the A bit to a 0 The FXS application modul
30. hour period dsx1TotalEntry 3 dsx1TotalSESs read only The number of Severely Errored Returns the number of Severely Seconds encountered by a DS1 Errored Seconds per TR 54016 in interface in the previous 24 hour the previous 24 hour period interval dsx1TotalEntry 4 dsx1TotalSEFSs read only The number of Severely Errored Returns the number of Loss Of Framing Seconds encountered by a Frame Seconds per TR 54016 in DS1 interface in the previous 24 the previous 24 hour period hour interval dsx1TotalEntry 5 dsx1TotalUASs read only The number of Unavailable Returns the number of Unavailable Seconds encountered by a DS1 Seconds per TR 54016 in the interface in the previous 24 hour previous 24 hour period interval dsx1TotalEntry 6 dsx1TotalCSSs read only The number of Controlled Slip Returns the number of Controlled Seconds encountered by a DS1 Slip Seconds per TR 54016 in the interface in the previous 24 hour previous 24 hour period interval dsx1TotalEntry 7 dsx1TotalPCVs read only The number of Path Coding Returns 0 Violations encountered by a DS1 interface in the previous 24 hour interval dsx1TotalEntry 8 dsx1TotalLESs read only The number of Line Errored Returns the number of Bipolar Seconds encountered by a DS1 Violation Seconds per TR 54016 in interface in the previous 24 hour the previous 24 hour period interval dsx1TotalEntry 9 dsx1TotalBESs read only The number
31. interval dsx1CurrentLCVs dsx1CurrentEntry 11 read only The number of Line Code Returns 0 Violations LCVs encountered by a DSI interface in the current 15 minute interval 110 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE dsx1IntervalTable OID 1 3 6 1 2 1 10 18 8 Table C 5 Object Name Object ID User Access Object Description Get dsxlIntervalIndex dsxlIntervalEntry 1 read only The index value which uniquely Returns the ifIndex of the identifies the DS1 interface to which specified DS1 interface this entry is applicable The interface identified by a particular value of this index is the same interface as identified by the same value as a dsx1LineIndex object instance dsxlIntervalNumber dsxlIntervalEntry 2 read only A number between 1 and 96 where 1 Returns the interval number for is the most recently completed 15 the interval requested a minute interval and 96 is the least number from 1 to 96 recently completed 15 minutes interval assuming that all 96 intervals are valid dsx 1IntervalESs dsxlIntervalEntry 3 read only The number of Errored Seconds Returns the number of Errored encountered by a DS1 interface in one Seconds per TR 54016 in the of the previous 96 individual 15 specified 15 minute interval minute intervals dsx 1 IntervalSESs dsxlIntervalEntry 4 read only The number of Severely Errored Returns the number of Seco
32. of Bursty Errored Returns the number of Bursty Seconds BESs encountered by a Errored Seconds per TR 54016 in DS1 interface in the previous 24 the previous 24 hour period hour interval dsx1TotalEntry 10 dsxITotalDMs read only The number of Degraded Minutes Returns 0 DMs encountered by a DS1 interface in the previous 24 hour interval dsx1TotalEntry 11 dsxITotalLCVs read only The number of Line Code Returns 0 Violations LCVs encountered by a DS1 interface in the current 15 minute interval 112 dsx1FarEndCurrent Table OID 1 3 6 1 2 1 10 18 10 Table C 7 Object Name Object ID APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE User Access Object Description Get dsx1FarEndCurrentIndex dsx1FarEndCurrentEntry 1 read only The index value which Returns the ifIndex of the uniquely identifies the DS1 specified DS1 interface interface to which this entry is applicable The interface identified by a particular value of this index is the same interface as identified by the same value an dsx1LineIndex object instance dsxlFarEndTimeElapsed dsx1FarEndCurrentEntry 2 read only The number of seconds that Returns the number of have elapsed since the seconds in the current beginning of the far end interval for the far end current error measurement period dsxlFarEndValidIntervals dsx1FarEndCurrentEntry 3 read only The number of previous f
33. pressed a new item appears When the appropriate choice is displayed press Enter to select it Manipulate fields enclosed in parenthesis by either of the following methods Pressing Enter on such fields as Reset and Start Test simply executes the function The most common type of field in parenthesis accepts alphanumeric characters Typing characters when the field is highlighted causes new characters to replace the present entry To edit an existing entry rather than replace it press the right arrow key to move the cursor to the point that needs editing Characters can then be inserted or deleted Typed data is always inserted rather than typed over If the field is full though at least one character must be deleted to add another Many fields of this type can also be toggled by pressing the spacebar Other fields are range checked where exiting the program with an illegal value set is not allowed Main Menu Screen Main Menu Screen 49 az Any screen can be redisplayed or refreshed by pressing Control U Any changes to fields on a screen that have not been activated by pressing Enter are discarded r 9 Standard 24 Hour Alarms jy ore secet Log Enhanced 24 Hour On a e Performance Pa ey m Enhanced 30 Day MAIN MENU Maintenance r Line Parameters I Alarm Parameters Configuration I Port Parameters t Log Off S
34. previous 24 hour period for the far end dsxlFarEndTotalPCVs dsx1FarEndTotalEntry 8 read only The number of Far End Path Returns 0 Coding Violations reported via the far end block error count encountered by a DS1 interface in the previous 24 hour interval dsxlFarEndTotalBESs dsx1FarEndTotalEntry 9 read only The number of Bursty Errored Returns the number of Seconds BESs encountered bya Bursty Errored Seconds DS1 interface in the previous 24 per TR 54016 in the hour interval previous 24 hour period for the far end dsxlFarEndTotalDMs dsx1FarEndTotalEntry 10 read only The number of Degraded Minutes Returns 0 DMs encountered by a DSI interface in the previous 24 hour interval 116 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE dsx1FracTable OID 1 3 6 1 2 1 10 18 13 Table C 10 Object Name Object ID User Access Object Description Get Set dsx 1 FracIndex dsxlFracEntry 1 read only The index value which uniquely 2 Returns the identifies the DS1 interface to ifIndex of the DS1 which this entry is applicable The interface interface identified by a particular value of this index is the same interface as identified by the same value an dsx1LineIndex object instance dsx1FracNumber dsxlFracEntry 2 read only The channel number for this Returns the entry channel number 1 to 24 dsxlFraclflndex dsxlFracEntry 3 read write An index value that uniquely Returns t
35. protection specifications With respect to encoded analog content and billing protection gt attest that all operations associated with the establishment maintenance and adjustment of the digital CPE with respect to encoded analog content and encoded billing information continuously complies with Part 68 of the FCC s Rules and Regulations gt The digital CPE does not transmit digital signals containing encoded analog content or billing information which is intended to be decoded within the telecommunications network gt The encoded analog and billing protection is factory set and is not under the control of the cus tomer I attest that the operator s maintainer s of the digital CPE responsible for the establishment maintenance and adjustment of the encoded analog content and billing information has have been trained to perform these functions by successfully completing one of the following Check appropriate ones s L1 A Training course provided by the manufacturer grantee of the equipment used to encode analog signals or L1 B Training course provided by the customer or authorized representative using training materials and instructions provided by the manufacturer grantee of the equipment used to encode analog signals or LI C Independent training course e g trade school or technical institution recognized by the manufacturer grantee of the equipment used to encode analog signals or L D In lieu of the proce
36. the N multiplier for the Station Input Timing menu ENABLE DISABLE ENABLE DISABLE ALARM RESET ES SES LOSS OOFS UAS RAS AISS BPVS T1 DTE CONFIGURATION if equipped Framing Type Line Coding DSX Level feet Channel Assignment DTE SLOT 2A Port Rate Multiplier Port Rate Starting Channel DSO Channel Assign Port Transmit Clock Invert Data CTS Control DSR Control DCD Control V 54 Loop RS 232 Port Rate if equipped DTE SLOT 2B Port Rate Multiplier Port Rate Starting Channel DSO Channel Assign Port Transmit Clock Invert Data CTS Control DSR Control DCD Control V 54 Loop ESF D4 AMI B8ZS 0 110 111 220 221 330 331 440 441 550 551 660 2660 IDLE THRU Nx64K Nx56K DISABLE _ Enter a number from 0 to 24 to select the N multiplier for the Port Rate Multiplier menu Enter a number from 1 to 24 CONTIGUOUS ALTERNATING INTERNAL EXTERNAL OVERSAMPLED NO YES INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE ENABLE DISABLE NONE SYNCHRONOUS 1200 2400 4800 9600 14400 19200 28800 38400 48000 56000 64000 Nx64K Nx56K DISABLE Enter a number from 0 to 24 Enter a number from 1 to 24 CONTIGUOUS ALTERNATING INTERNAL EXTERNAL OVERSAMPLED NO YES INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE ENABLE DISABLE DTE SLOT 3A Port Rate Multi
37. the FXS application module to transmit signalling bit A equal 0 and signalling bit B equal 1 towards the network equipment After a time out period the network equipment determines that the CPE has disconnected The network equipment then responds and the FXS receives an A bit equal 1 and ignores the B bit This causes the FXS application module to open the tip which is the idle state In an idle state the FXS application module sees the following From the network the received A bit equal to a 1 and the B bit ignored The tip is open toward the CPE No ring conductor ground from the CPE No loop termination from the CPE Upon incoming seizure from the network the FXS application module receives an A bit equal to 0 The FXS application module grounds the tip conductor towards the CPE The reception of a B bit equal to 0 causes the FXS application module to send ring voltage to the CPE When the CPE terminates the loop the FXS transmits both A and B signalling bits equal to 1 toward the network terminates ringing and enables the audio path The CPE removes loop termination which causes the FXS application module to transmit the A signalling bit equal to a O and the B signalling bit equal to a 1 The network equipment returns an A signalling bit equal to 1 When the FXS receives the A signalling bit equal 1 it opens the tip conductor toward the CPE With both the CPE and the network in conversation mode and off hook the FXS application
38. these items are user selectable menus The lower level menus are shown within dashed boxes to indicate that these items are user selectable parameters The small solid boxes under Alarm Thresholds indicate that values can be entered in these fields If the menu element contains a submenu it is accessed by pressing Select The menu element becomes the menu title and the next lower level in the hierarchy becomes the menu element For example if the menu element is TI NET Configuration pressing Select moves T1 NET Configuration up to the menu title level and Framing Type moves up to the menu element level Cursor The cursor first appears on the left side of the display as seen in the upper screen of Figure 3 4 When the element is a user selectable function pressing Select moves the cursor to the right with the arrow pointing left as seen in the lower screen T1 NET Configuration gt Framing Type ESF T1 NET Configuration Framing Type ESF lt Figure 3 4 Example of Cursor Movement 24 CHAPT Main Menu Display ER 3 OPERATION This allows scrolling through the options available for that function using the arrow keys Pressing Select again sets that parameter Pressing Exit returns the cursor to the left The cursor does not appear when status only elements are displayed r The Main Menu screen is the first level of user accessable functional menus available To activate any of t
39. to ESF Framing is set to ESF implementing this dsx1D4 3 the Network dsx1D4 3 the Network circuit The type of Framing is set to D4 Framing is set to D4 circuit affects the number of bits per second that the circuit can reasonably carry as well as the interpretation of the usage and error statistics The values in sequence describe dsx1ESF Extended SuperFrame DS1 dsx1D4 AT amp T D4 format DS1 dsx1E1 CCITT Recommendation G 704 Table 4a dsx1E1 CRC CCITT Recommendation G 704 Table 4b dsxE1 MF G 704 Table 4a with TS16 multiframing enabled dsx1E1 CRC MF G 704 Table 4b with TS16 multiframing enabled 104 Table C 3 Object Name Object ID User Access Object Description APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE Get Set dsxlLineCoding dsx1Config Entry 6 read write This variable describes the variety of Zero Code Suppression used on the link which in turn affects a number of its characteristics dsx1JBZS refers the Jammed Bit Zero Suppression in which the AT amp T specification of at least one pulse every 8 bit periods is literally implemented by forcing a pulse in bit 8 of each channel Thus only seven bits per channel or 1 344 Mbps is available for data dsxX1B8ZS refers to the use of a specified pattern of normal bits and bipolar violations which are used to replace a sequence of eight zero bits ANSI Clear Channels may use dsx1ZBTSI
40. under a no alarms condition Alarm connections are made to the terminal strip using a 22 gauge stranded or similar wire The Normally Closed alarm connects to NC amp C The Normally Open alarm connects to NO amp C Contacts are rated at 0 6 amperes AC or 2 0 amperes DC Alarm parameters are discussed in Alarm Parameters on page 64 If the unit is to receive its timing source from a user supplied clock other than the DTE or T1 lines the Station Clock input must be connected on the rear panel This input is designed to accept TTL or bipolar signal levels The station clock is commonly available as a 64 kHz bipolar RTZ signal referred to as a composite clock The unit also accepts any unframed all ones bipolar RTZ signal with a level of 1 5 to 4 volts peak and a frequency of 1 544 MHz or any multiple of 56 or 64 kHz An RS 423 compatible station clock input with the same range of input frequencies is also available as an option Network Management NMS Connection Network Management 15 The station timing is configured through the front panel see Station Timing on page 25 or through the terminal interface see Station Timing on page 61 Pin utilization is shown in the following table Table 2 9 TTL and Bipolar External Clock Connector Pinout Pin TTL Signal Bipolar Signal 1 6 Ground Ground 2 5 Not Used Not Used 3 TTL Clock Balanced Tip 4 Ground Balanced Ring The unit is fully compatible with the Verilink Site Mana
41. used whether the network is operating in a D4 or ESF mode When the remote communication is programmed to operate over a spare network channel the following test conditions interrupt access to the far end unit A remote network LLB or PLB is initiated A local network LLB is initiated 62 CHAPTER 4 TERMINAL OPERATION When the remote communication is programmed to operate over the facility data link FDL the following test conditions interrupt access to the far end unit e A remote network LLB is initiated e A local LLB is activated on the near end at If far end communication is interrupted for any reason while accessing the remote unit exit and then reenter this screen to ensure that all the parameters have been updated T1 DTE Framing Selects the type of framing for the DTE side of the element The choices are ESF and D4 T1 DTE Line Code Sets the DTE side line coding The choices are AMI and B8ZS T1 DTE DSX Level Specifies the DTE line build out signal level The choices are 0 110 ft 111 220 ft 221 330 ft 331 440 ft 441 550 ft 551 660 ft and gt 660 ft D I Start Channel Selects the first channel in the block of channels assigned to the T1 DTE from 1 through 24 Setting IDLE sets the specified channel to transmit idle code on the T1 DTE port and ignore received data THRU sets the specified channel to pass data from the T1 DTE port to the network and vice versa Signalling T
42. 15 minute intervals for the preceding 24 hour period The intervals numbered Int 00 to Int 96 are viewed by pressing Select and using the up and down arrow keys Interval 00 is the most recently stored interval and interval 96 is the interval that is 24 hours old Pressing the Exit or Select keys returns the cursor to the left This allows scrolling to another data type When a specific interval is selected for viewing performance data all other parameters reflect that interval until another interval is selected Errored Seconds ES displays the number of one second intervals where at least one CRC or out of frame error event occurred Severely Errored Secs SES displays the number of one second intervals where at least 320 CRC errors were detected or at least one out of frame event occurred 40 CHAPTER 3 OPERATION Network Alarms Loss of Frame Secs LOFS displays the number of seconds that the network interface is out of frame sync Unavailable Seconds UAS displays the number of one second intervals of unavailable service Counting begins when 10 consecutive severely errored seconds CSES occur and ends when 10 consecutive seconds pass with no SES The initial 10 seconds are included in this count Controlled Slip Seconds CSS displays the number of one second intervals where at least one controlled slip occurred Bipolar Error Secs BPES displays the number of one second intervals where at least one bipolar code
43. 16 in the specified 15 minute interval dsxlIntervalBESs dsxlIntervalEntry 10 read only The number of Bursty Errored Seconds BESs encountered by a DS1 interface in one of the previous 96 individual 15 minute intervals Returns the number of Bursty Errored Seconds per TR 54016 in the specified 15 minute interval dsx1IntervalDMs dsx1IntervalEntry 11 read only The number of Degraded Minutes Returns 0 DMs encountered by a DS1 interface in one of the previous 96 individual 15 minute intervals dsxliIntervalLCVs dsxlIntervalEntry 12 read only The number of Line Code Violations Returns 0 LCVs encountered by a DS1 interface in the current 15 minute interval dsx1TotalTable OID 1 3 6 1 2 1 10 18 9 RFC 1406 DS1 E1 MIB 111 Table C 6 Object ID Object Name User Access Object Description Get dsx1TotalEntry 1 dsx1TotalIndex read only The index value which uniquely Returns the ifIndex of the specified identifies the DS1 interface to which DS1 interface this entry is applicable The interface identified by a particular value of this index is the same interface as identified by the same value as a dsx1LineIndex object instance dsx1TotalEntry 2 dsx1TotalESs read only The number of Errored Seconds Returns the number of Errored encountered by a DS1 interface in Seconds per TR 54016 in the the previous 24 hour interval previous 24
44. 45 Interface Connection 000000s 45 Modem Compatibility 0 45 Screen Components 005 46 Device Type and Revision 46 Date T1me eee tts 46 Element ID Unit Address 47 Menu Title a nn 0 0 47 Messages oce REPERI ia bree 47 Interface Start Up 0 00008 47 Cursor Controls 48 Field Lyp s5 s e ooa Stand erus 48 Main Menu Screen sl eee eens 49 Alarms Screen o ee eene 50 NET DTE Alarms 00000 000 50 Alarm status n on enaena cee 50 Power Loss Seconds 000000 eeee 51 Reset Alarm Registers 004 51 Performance Screens 000000 52 El ment co vete eet 52 Target exe e e E PR ES 53 USERNET ese tos 53 USER DTE 40 G0 Sak eo ERR 53 TELCO NET 000 uee 53 TELCO DIE eI eee 53 Error Events ier ee ex 53 Reset Performance Registers 53 Standard 24 Hour 00 00005 53 Status eee save hee e awe 53 Completed Days 004 53 Completed Intervals 53 24 Hr Error Free 0 0 0 0 eee eee 54 Performance data 000 54 Maintenance Screen 0 0 0 eee eee eee 55 Cl ar Test lud Iv EL XGA RE 55 Clear Alanus vl ePi AE 55 Test Lops eee ee PE RS 55 TA TsO ODP ier erem eee tos 55 TY Unl op LR Reyes 35 EAR LEB 21 5 his Res ei 55 Port LOO rer eee RA 56 Port Un
45. 5 225dB Station 1 Nx64K HN ptos et Slot X Port Y OOFS 005 where Input UAS 000 l X 20r3 Station Timing eri Timing MINUTE RAS 000 an Y AorB must be AISS 000 MEG INE z selected 5 BPVS 000 Framing Type Line Code Line Build Out Timing Station Input Timing Station Timing PRM Enable T1 NET Configuration 25 Selects the framing for the network side of the DSU CSU The choices are D4 and ESF Sets the network side line coding The choices are AMI and B8ZS Sets the line build out for the network interface The choices are 0 dB 7 5 dB 15 dB and 22 5 dB Sets the timing source to synchronize the unit s internal timing generators In all cases slips are controlled to occur on frame boundaries at the network and or DSX1 ports when timing synchronization is lost The choices are as follows INTERNAL The unit s internal frequency standard is used for all timing NETWORK Timing is derived from the network recovered clock the most common selection for most applications T1 DTE The unit synchronizes to the clock recovered from the DSX1 T1 DTE port This selection only appears on units equipped with the T1 DTE option STATION Timing is derived from a bipolar or TTL compatible clock supplied to the unit through the rear panel STA CLK Connector When this mode is selected the timing rate must also be set from Station Input Timing SLOT X PORT Y Timing is syn
46. ANI and Custom Local Area Signalling Service CLASS AMP 50 pin 25 pairs female Loop Ground MEGACOM SLC 96 4 CHAPTER 1 Ethernet Interface GENERAL Encoding Power Ring Transmit Gain Receive Gain FXO Applications Connector Signalling Encoding Power Ring Transmit Gain Receive Gain 4 Wire E amp M Applications Connector Signalling Encoding Power Signalling Transmit Gain Receive Gain Network Protocol Data Rate Connection Compatibility Standards MIB II DS1 MIB PCM six ports per application module Internal 4 0 dB fixed 11 dB to 0 dB FXO Foreign Exchange Office Extends PBX Service providing remote users with Off Premises Extension OPX Universal Voice Grade UVG Requires Verilink equipment at each end Direct Inward Dialing DID Dialed Number Identification Service DNIS Automatic Number Identification ANI and Custom Local Area Signalling Service CLASS AMP 50 pin 25 pairs female Loop Ground PCM six ports per application module Internal 6 dB to 0 dB 6 dB to 0 dB 4 Wire E amp M Tie Trunks PBX Point to Network PBX Point to Point TO transmission only AMP 50 pin 25 pairs female Type I II HI TO p n F 3010 200 112 Type I II HI IV V TO p n F 3010 200 114 PCM six ports per application module Internal 48 VDC 14 dB to 2 dB 18 dB to 1 dB TCP IP based networks 10 Mbps RJ 45
47. ATION BASE MIB REFERENCE The Verilink 3030 has an optional Ethernet Token Ring card which provides connectivity for LAN based management stations The embedded TCP IP Protocol Stack allows remote access from both private networks and the Internet The Telnet agent provides remote VT100 terminal emulation capability to access the PRISM 3030 user interface for configuration and control Management and monitoring of the unit is provided by an embedded SNMP agent conforming to RFC 1213 for MIB II and RFC 1406 for DS1 This appendix describes in detail how the embedded SNMP agent conforms to the RFCs The interfaces for the 3030 are indexed in the following order Ethernet or Token Ring T1 NET T1 DTE slots 2 through 6 for data and slots 2 through 6 for voice For example a 3030 with an Ethernet card in Slot 1 a 2 Wire FXS in Slot 2 and a Dual V 35 in Slot 3 is indexed as follows Ethernet T1 NET V 35 Data Port 3A V 35 Data Port 3B 2 Wire FXS Port 2A 2 Wire FXS Port 2B 2 Wire FXS Port 2C 2 Wire FXS Port 2D 2 Wire FXS Port 2E 10 2 Wire FXS Port 2F O oo nN QN tU A QUQ NY 96 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE TXPORT and DDS MIBs Generic MIB Loading Instructions The MIBs were written using the standard ASN 1 notation Any standard SNMP manager should be able to compile the MIBs Although the exact procedure for loading MIBs may vary from one platform to another the following basic step
48. Clock RSS EX Nx56K Selects Channel 1 IContiguous Internal No i Internal Internal Internal Enable Disable Nx64K Lu Channel 2 Alternate External _ Yes Force Force Force Disable E Enable Disable aros s i Over True True True Ch 1 di Port Rate l A sampled E Force Force Force how Channel 24 False False False Moule ts Ch 2 E Figure 3 10 DTE Port Configuration Menu The DTE Port Configuration display Figure 3 11 sets the operating parameters for each of the high speed ports The unit does not allow conflicting configurations for the DTE ports Therefore the selections for each menu item are restricted to those that do not conflict with the configuration of other high speed ports or the T1 DTE Port The default is all ports disabled DTE Port Configuration 64KX24 1536 kHz lt Port Rate Figure 3 11 DTE Port Configuration Screen When channel assignment changes are made to the high speed ports the remote communication link or the T1 DTE the unit reestablishes the mapping of all channels This interruption to traffic normally results in a brief burst of data errors on other ports Port Rate Multiplier Port Rate Starting Channel Number DSO Channel Assignment Port Transmit Clock Invert Data CTS DSR DCD Control DTE Port Configuration 29 The unit can operate at any data rate that is a multiple of 56 or 64 kbps If Nx64K is selected the ones density req
49. ER 4 TERMINAL OPERATION 24 Hr Error Free Displays the percentage of error free seconds within the last 24 hours or since the event registers were last cleared It is based only on the ES and UAS parameters Performance data The main body of display data consists of error events for three different periods The first display line shows the data accumulated for the current interval from 0 to 900 seconds The second line shows the totals for the last 24 hour period or the last 96 fifteen minute intervals The third line shows the 30 day totals The remaining lines of this screen show the data for any intervals containing errors Interval 1 is the most recently stored 15 minute interval and interval 96 is the oldest in the current 24 hour period On the 30 day screens interval 30 is the oldest 1 day interval in the current 30 day period The real time or date on 30 day screens of the interval beginning is shown in the first column If more than five errored intervals have elapsed Page Dn appears to the left of the performance data Pressing Enter on this field displays the next five errored intervals Page Up appears once Page Dn is used Pressing Enter on Page Up displays the previous five errored intervals Only intervals that contained errors are displayed which eliminates rows of zeroes If an interval is not displayed no errors were detected during that time period ra The parameters shown on the Performance screens are upda
50. Enable Invert Data No Start Ch 1 CTS Control Force True Port Rate 384 kHz DSR Control Force True of Channels 6 DCD Control Force True Tx Clock Internal Alarm on DTR Loss Disable Au Local ee Figure 4 11 Port Configuration Screen Channel Allocation A detailed desription of this field is described in Channel Allocation on page 63 Port Selects the slot and port XY to be configured where X 2 or 3 and Y A to F Rate Multiplier The unit can operate at any data rate that is a multiple of 56 or 64 kbps When Nx64K is selected the ones density requirements of the T1 network line must be ensured When Nx56K is selected the unit maintains ones density for the selected DSO channel DSO Channel Assignment Selects whether the DTE channel assignment is made as a CONTIGUOUS group or as ALTERNATE channels Selecting ALTERNATE assures ones density Configuration Screens 67 Start Channel The starting channel in the 24 channel DS1 bit stream must be selected in this field The unit then assigns the following channels automatically according to the bit rate and the mode selected in DSO Channel Assignment The choices are 1 through 24 Port Rate Selects the required port bit rate in increments of 56 or 64 kbps depending on the Rate Multiplier setting The N multiplier ranges in value from 0 to 24 of Channels Displays the number of channels to be passed through to the T1 DTE Thi
51. Lem Figure 3 14 Voice Port Configuration Screen and Menu DSO Assigns the voice port to a network channel The choices are Ch 1 through Ch 12 Mode Selects whether the voice port is actively assigned to a network channel Active or is not used When set to Spare the other voice port parameters are ignored and the port is inactive The port must be set to the Spare mode before it can be assigned to another channel On E amp M application modules select Active4w Active2w or Spare State Displays the voice port status as either in the Busy or Idle state Modify Can be used to provide up to 20 characters of text for identifying the voice circuit Name name and number Use the same procedures described for passwords Signalling Selects the supervisory operation of the voice port The choices are as follows FXS FXS LS Foreign Exchange Station Loop Start FXS GS Foreign Exchange Station Ground Start UVG Universal Voice Grade MEG LS MEGACOM Loop Start DNIS Delay Seconds MEG GS MEGRILS MEGR GS PLAR SLC 96 DID DNIS NISW LS NISD LS NISWR LS NISW GS NISD GS NISWR GS D D D D D D D DNISDR GS FXO FXO LS FXO GS FXO UVG FXO UVGR DID DNIS 4 Wire E amp M Type I Type II Type III Type IV Type V TO Voice Port Configuration 33 MEGACOM Ground Start MEGACOM Loop Start with Reverse Battery MEGACOM Ground Start with Reverse Battery Private Line Automatic Ringdown
52. Loop toward DTE or network Multiple test patterns toward network or DTE ports Programmable thresholds Call out on alarm COA NO NC dry contacts 8100A Site Manager trap messages 0 6 A at 125 VAC 2 0 A at 30 VDC 110 VAC 0 5 A 28 W 95 BTU max 220 VAC 0 25 A 28 W 95 BTU max 48 VDC 0 583 A 28 W 95 BTU max Desktop horizontal rack or wall mount 17 5 W 1 75 H 12 5 D 8 pounds 0 to 50 C 32 to 122 F 20 to 85 C 4 to 185 F 95 maximum non condensing 5 CHAPTER 1 GENERAL Compatibility Industry Listings TR 62411 TR 41458 TR 54016 T1 403 TR 54019A FCC Compliance Industry Canada US Safety Canadian Safety December 1990 April 1990 where applicable September 1989 1989 April 1988 Part 15 Subpart B Class A Part 68 CS 03 UL1459 2nd Edition CSA C22 2 No 225 M90 2 Introduction Safety Summary Unpacking and Inspection Supplied Materials INSTALLATION This chapter contains information and instructions required to prepare the Verilink PRISM 3030 for use Included are initial inspection procedures mounting instructions configuration guidelines connection and powering information The unit is shipped ready for desktop or horizontal rack mount use Mounting brackets are attached at the front edge of the unit These may be removed for desktop use This manual contains information and warnings that must be followed by the user to ensure safe oper
53. M 89 The FXS application module has the tip open and 48 VDC on the ring towards the CPE The CPE has tip and ring open toward the FXS The FXS transmits both A and B signalling bits 0 toward the network receives an A bit 0 and ignores the B bit from the network The FXS application module receives an A bit 1 and the B bit is ignored from the network The change of state of the A bit causes the FXS application module to do the following Set the B Transmit signalling bit to a 1 for approximately 200 ms and then returns it to a 0 Send ring voltage with ring cadence toward the CPE Send ring back tone towards the network coincident with the ring cycle The CPE terminates the loop towards the FXS The FXS ring trips on loop detect depending on the ring cycle The FXS transmits A and B bit 0 towards the network terminates the ring back tone and opens the audio path The CPE removes termination from the loop The FXS transmits both A and B signalling bits 0 toward the network The network responds and the FXS receives an A bit 0 and ignores the B bit The FXS opens the tip toward the CPE and returns to the idle state From the network the FXS receives an A signalling bit 0 and ignores the B bit The FXS opens the tip toward the CPE and transmits both A and B signalling bits 0 The CPE responds to the open tip from the FXS by removing Loop Termination The CPE grounds the ring lead to the FXS application module The
54. ND Refer to PRISM 3030 Rear Panel on page 9 2 Connect the positive 48 VDC lead using 22 gauge wire to the terminal labeled 4 Connect the 48 VDC lead to the terminal labeled 3 Set the rear panel power switch to the On position The green power LED on the front panel should light then the LED initialization sequence should begin If the indicators do not light recheck the power connections and make sure the ON OFF switch is in the ON position 20 CHAPTER 2 INSTALLATION OPERATION Introduction This chapter describes the screens and menus associated with the Verilink PRISM 3030 front panel LCD interface The Terminal Operation chapter discusses the screens and menus associated with the external terminal interface In general the options are the same for both interfaces Figure 3 1 depicts the front panel which has three LED indicators an LCD screen and five control buttons Table 3 1 is referenced by number to the front panel controls and indicators along with a brief description Table 3 1 Front Panel Controls and Indicators Index Control Indicator Function 1 LCD Display This 2 line 40 character wide window provides access to unit configuration diagnostics and utilities 2 ALARM red This LED lights continuously when the unit is in an active alarm condition 3 TEST yellow This LED lights continuously when line or DTE loops are set or if the BERT function is operating 4 POWER green This LED lights continuou
55. NMP Parameters Utilities Voice Figure 4 3 Menu Structure The Main Menu screen Figure 4 2 lists the functional user accessible menus To activate any menu highlight the desired selection and press Enter This menu and any subsequent menu can be exited by pressing Escape If the Main Menu is exited the terminal interface program terminates This is a valid way to end a session If any other menu is exited the previous screen is returned The menu structure Figure 4 3 shows all the screens accessible from the Main Menu Z If no key is pressed for 10 minutes the terminal interface logs off automatically To manually log off press Escape from the Main Menu 50 CHAPTER 4 TERMINAL OPERATION Alarms Screen NET DTE Alarms Alarm status The Alarms screen Figure 4 4 is used to view the alarm status of the network and the DTE lines The fields are described as follows These status lines display the selected element s network DTE signal alarm state Alarms are determined by the user selectable thresholds listed in Table 4 2 Table 4 2 Alarm Indications Alarm Description eigens No status is available OK No alarm threshold has been exceeded although errors might exist that do not exceed thresholds ERRS The Errored Seconds Severely Errored Seconds or Bipolar Errored Seconds threshold is exceeded LOSS The Loss Of Signal Seconds threshold is exceeded OOFS The
56. O causes the element not to alarm on that statistic 5030 DSU x xx X Xx PRISM 3030 Date mu D0 Y2 No Far End Response Unit Address 23 Time HH MM SS 2 2 ALARM CONFIGURATION Element Errored Seconds ES 45 Remote Alarm Seconds RAS 0 Severely Errored Seconds SES 5 AIS Seconds AISS 0 Loss of Signal Seconds LOSS 5 Out of Frame Seconds OOFS 5 Unavailable Seconds UAS 0 BPV Seconds BPVS 0 DTE LOS LOF Seconds LOSS 0 Alarm Reset Timer seconds 30 DE SRR AS SARA mcer erc EE ESSET MESSAGES Haran e moyen pus DD Ne Local P Figure 4 10 Alarm Configuration Screen Z If alarm thresholds are edited from the front panel the corresponding values are not reflected on this screen until it is exited and then reentered Errored Seconds A one second period in which at least one logic error occurred Severely Errored Seconds A one second period in which at least 320 CRC errors or 1 OOF out of frame occurred Loss of Signal Seconds A one second period in which the T1 received signal is interrupted Unavailable Seconds A one second period in which consecutive severely errored seconds cause an unavailable state DTE LOS LOF Seconds A one second period in which the T1 received signal on the optional TI DTE interface is interrupted or the amplitude drops below a certain level Configuration Screens 65
57. Out Of Frame Seconds threshold is exceeded RAIS The Remote Alarm Seconds threshold is exceeded AISS The Alarm Indication Seconds threshold is exceeded UAS The Unavailable Seconds threshold is exceeded The main body of the Alarms screen shows the count for parameters that can be used to trigger an alarm The Current column shows the total of the preceding 15 one minute intervals At the end of each one minute interval the oldest minute of the 15 minute interval is discarded 3030 DSU x xx x x PRISM 3030 Date MM DD YY 3030 DSU x xx x xx Unit Address 23 Time HH MM SS 2 2 2 2 ALARMS Element NET Alarms OK DTE Alarms OK Current Threshold Loss of Signal Seconds LOSS 0 5 Errored Seconds ES 2 45 Severely Errored Seconds SES 2 5 Unavailable Seconds UAS 0 0 Out of Frame Seconds OOFS 0 5 Remote Alarm Seconds RAS 0 0 AIS Seconds AISS 0 0 BPV Seconds BPVS 0 0 DTE LOS OOF Seconds LOSS 0 0 Power Loss Seconds PLS 0 Reset Alarm Registers RESET Ke Local ai Figure 4 4 Alarms Screen Power Loss Seconds Reset Alarm Registers Alarms Screen 51 The Threshold column shows the values set in the Alarm Configuration screen Alarm Configuration Screen on page 64 Any parameter that has a value equal to or greater than its non zero threshold generates an alarm Any parameter with a threshold value of 0 is disabled fro
58. PRISM 3030 34 00208 L September 2003 VERILINK Copyright Notice Trademarks Acknowledgment FCC Requirements Copyright 2001 Verilink Corporation All rights reserved This document does not create any express or implied warranty about Verilink or about its products or services Verilink s sole warranty is contained in its product warranty The end user documentation is shipped with Verilink s products and constitutes the sole specifications referred to in the product war ranty Verilink has made reasonable efforts to verify that the information contained herein is accurate but Verilink assumes no responsibility for its use or for any infringement of patents or other rights of third parties that may result The customer is solely responsible for verifying the suitability of Ver ilink s products for its use Specifications are subject to change without notice Manual reorder 34 00208 Revision L September 2003 Verilink and the Verilink logo are registered trademarks of Verilink Corporation Ethernet is a registered trademark of Xerox Corporation MEGACOM and SLC are registered trademarks of AT amp T Open View is a registered trademark of Hewlett Packard Company SNMPc is a trademark of Castle Rock Computing Inc SunNet is a trademark of Sun Microsystems Inc Any other named products herein are trademarks of their respective companies The software used in the SNMP function of this product contains material
59. RS 232 V 28 Output Voltage Output Impedance Slew Rate Short Circuit Current Mark Voltage 1 or Off Space Voltage 0 or On 10 0 V peak 0 5 V 300 Q minimum 30 V per usec maximum 12 mA maximum 0 0 V maximum 5 0 V minimum Unbalanced Receivers RS 232 V 28 Input Voltage Load Impedance Mark Voltage 1 or Off Space Voltage 0 or On gt w 9e e 9 e 9e 99e RON ee ee z T UJ o o E KO T 0 00 C S AA 2 KK E P e eo e Figure A 1 25 V maximum 3000 Q 7000 Q 0 0 V maximum 2 0 V minimum Winchester type Connector 80 APPENDIX A PINOUTS AND INTERFACE SPECIFICATIONS Table A 4 RS 232 Pin Assignments Circuit Note 1 Pin Signal Name Abbr DCE I O 101 1 Frame Ground FG Ground 102 7 Signal Ground SG Ground 103 2 Transmit Data TD In 104 3 Receive Data RD Out 105 4 Request To Send RTS In 106 2 Clear To Send CTS Out 107 6 Data Set Ready DSR Out 108 2 20 Data Terminal Ready DTR In 109 8 Data Carrier Detect DCD Out 110 21 Signal Quality SQ Out 113 24 External Transmit Clock ETC In 114 15 Transmit Clock TC Out 115 17 Receive Clock RC Out 125 22 Ring Indicator RI Out 140 14 Remote Loop RL In 141 18 Local Loop LL In 142 25 Test Mode Busy TM Out 13 1 oo0oo0o0o0o00000000 ee eee oo 0 0 0 0 25 14 Figure A 2 DB 25 Connector 81 Table A 5 RS 232 Interface Specifications Characteristics Specification
60. RT m FIFO TXD 1 F Pattern er C receipt of the appropriate Generator loop code from the and SpEIFO s RAD network or the far end Detector TYST Bidirectional fractional port loop T1 Network Loop Figure 3 20 Diagnostics Loop Functions The looping choices are as follows note that far loops are not allowed during BERT NONE Network loop not present LOOP FAR Sends loop codes over the network to the far end unit to force it into a NET LLB UNLOOP FAR Sends unloop codes to the far end unit to remove the loop condition NET PLB The payload loopback selection loops the data back toward the network Framing CRC and FDL are regenerated and all ones are passed to the DTE ports NET LLB The local loopback selection loops data received from the network back toward the network Received data is also passed through to the DTE ports as normal NET MLB Network maintenance loopback loops data at the T1 DTE port back toward the network passes network data to DTE and return data to network This affects only network channels assigned to the T1 DTE 38 CHAPTER 3 OPERATION T1 DTE Loop Slot X Port Y Loop BERT Functions DTE MLB The T1 DTE maintenance loopback loops network data back toward the DTE at the network interface Data is also passed through to the network The looping choices are as follows NONE DTE loop not present LLB The local loopback selection loops data rece
61. Remote Alarm Seconds Generated by the terminal equipment when an improper signal is received from the facility or after receiving unframed all ones AIS Seconds A one second period in which all ones are received Out of Frame Seconds A one second period in which a frame sync loss occurred BPV Seconds A one second period in which at least one bipolar violation occurred Alarm Reset Timer Determines the number of seconds after alarm conditions clear before indications are removed 66 CHAPTER 4 TERMINAL OPERATION Port Parameters The Port Configuration screen Figure 4 11 sets the operating parameters for each high speed port The unit does not allow conflicting configurations for the DTE ports Therefore the selections for each menu item are restricted to those that do not conflict with the configuration of other high speed ports or the T1 DTE Port The default is all channels disabled When channel assignment changes are made to the high speed ports to the remote communication link or to the T1 DTE the unit reestablishes the mapping of all channels This interruption to traffic normally results in a brief burst of data errors on other ports 3030 DSU x xx x xx PRISM 3030 Date MM DD YY 3030 DSU x xx x xx Unit Address 23 Time HH MM SS Element 222222 24 2 2 333333 11111 Channel Allocation AAAAAA BXBXBX ABCDEF R Port 4 2A Rate Mult N x 64k DSO Ch Assign Alternate V 54 Loop
62. ResetCode 4 sending a request fora sending an out of band the unit will send either an payload loopback PLB loopup request to the in band LLB loopdown far end but since this signal or an out of band dsx1SendResetCode occurs so quickly this PLB loopdown request sending a loopback response probably will not dsx1SendQRS 5 the unit termnaton request be seen will initiate a Network dsx1SendQRS dsx1SendResetCode 4 BERT transmitting QRSS sending a Quasi Random the unit is sending either pattern Signal QRS test pattern an in band LLB loopdown dsx1Send511Pattern 6 signal or an out of band the unit will initiate a uc BRL ed PLB loopdown request but N etwork BERT test pattern since these occur so transmitting 511 pattern quickly this response dsx1Send3in24 dsxlSend3in24Pattern probably will not be seen Pattern 7 the unit will sending a fixed test dsx1SendQRS 5 the unit initiate a Network BERT pattern of 3 bits set in 24 is in a Network BERT transmitting 3 24 pattern dsx 1SendOtherTest transmitting QRSS pattern dsx1SendOtherTest Pattern dsx1Send511Pattern 6 Pattern 8 the unit will sending a test pattern the unit is in a Network initiate a BERT and is other than those BERT transmitting 511 transmitting a pattern other described by this object pattern than QRSS 511 or 3 24 dsx1Send3in24Pattern 7 the unit is in a Network BERT transmitting 3 24 pattern dsx1SendOtherTest Pattern 8 the unit is in a Network
63. S Ely 90 Td States eoo peo ROI URP 90 Call Originated from CO 90 CPE ATDSWE cS RSS exe te ue A 90 Digit Transmit s sess ce nuci eese 90 CO Terminate ois ces erpe anina ek an ii 90 Loop Start DNIS with Wink 90 Idle State ces eren he aes 91 Call Originated From CO 91 CPE ANS WEP s 2 evite eR beet pletri ay 91 Digit Transmit 00 00000 91 COnneCt oues see he cea i aeons i oe 91 CPE Terminate 0 0 e eee eee 91 CO Terminates ense eR dons 91 Ground Start DNIS with Wink 91 Idle State cis oxen ESSO ene ARE 91 Call Originated from CO 91 CPE ANS WEP es Lois bert ke Pg 91 Digit Transmit 000 00000 92 CONNECT ae eE RUE UA DO 92 CPE Terminate 20 0 0 eee ee eee 92 CO Termin ate os edna epee Terr eee 92 Loop Start DNIS with Delay 92 Idle State oce eed cyst ote hema 92 Call Originated from CO 92 CPE ANS WEP s ete pahan e ps eE anaes ir 92 Digit Transmit 0000 00000 92 COnneCt e oo see hea ea ae ee 92 CPE Terminate 0 0 e eee ee eee 92 CO T erminate oeil eh Beh Rr a A 92 Ground Start DNIS with Delay 93 Idle State cc eee 93 Call Originated from CO 93 CPE Answer cece ences 93 Digit Transmit 00 00 0000 93 Connect c ee ERR RS 93 CPE Terminates 2 04 45 ln bee
64. SLC 96 Channel Signalling Direct Inward Dialing Dialed Number Identification Service Dial Pulse Originate DPO mode Loop Start DNIS LS DNIS with wink LS DNIS with delay start LS DNIS with wink and Reverse Battery LS DNIS with delay and Reverse Battery Ground Start DNIS GS DNIS with wink GS DNIS with delay start GS DNIS with wink and Reverse Battery GS DNIS with delay and Reverse Battery Foreign Exchange Office Loop Start Foreign Exchange Office Ground Start Foreign Exchange Office Universal Voice Grade Foreign Exchange Office Universal Voice Grade with Reverse Battery Direct Inward Dialing Dialed Number Identification Service Dial Pulse Terminate DPT mode F 3010 200 112 F 3010 200 114 Signalling Yes Yes Signalling Yes Yes Signalling Yes Yes Signalling No Yes Signalling No Yes Transmission Only Yes Yes If signalling mode has a delay it can be set from 1 to 5 seconds 34 CHAPTER 3 OPERATION Tx Gain Rx Gain SNMP Configuration Selects the transmit gain over the following ranges 2 Wire FXS 4 0 dB fixed 2 Wire FXO 6 dB to 0 dB 4 Wire E amp M 14 dB to 2 dB Selects the receive gain over the following ranges 2 Wire FXS 11 dB to 0 dB 2 Wire FXO 6 dB to 0 dB 4 Wire E amp M 18 dB to 1 dB The SNMP Simple Network Management Protocol interface application module is an option for the unit It provides seamless integration and control of CSU DSU functions within an ex
65. TE after a delay of 21 UI 1 UI The data transmitted to the remote end is also determined by the state of the RTS control lead When RTS is ON the transmit data from the DTE is sent to the remote end and when RTS is OFF idle code is sent to the remote end If set to Force True the CTS control lead is always ON and the RTS control lead from the DTE is ignored Thus the transmit data from the DTE is always sent through to the remote end 32 CHAPTER 3 OPERATION Voice Port The Voice Port Configuration display Figure 3 14 allows the assignment of voice Configuration DSOs to network channels Only the voice ports with the Mode parameter set to Active are connected to the selected network channel Each voice port module has 6 voice circuits each of which is independently assignable to a selected network channel For a detailed description of voice port operation refer to Appendix B ra Defaults are shown underlined Voice Port Configuration Mode Active lt Slots 2 and 3 Port A F Foy DSO Mode State Modify Signalling DNIS Tx Gain Rx Gain Name Delay DX whe AM e a E NM ES Easier SS Due 7 OB Chl Spare Idle User Specific to l1dB i Active defined each voice MERITI Busy text string module l i entered in FXO FXS Ch this field E amp M I MESE PEE OPEN E ee es ai
66. TE Port Configuration 31 Port 1 Port 3 Configuration Menu Port DSO CTS DCD Rate Channel Control Control Assign None 19200 bps Contiguous Internal Internal 1200 bps 28800 bps Force L Hone 2400 bps 38400 bps Te Tre 4800 bps 48000 bps by See Pon ee c 9600 bps 56000 bps 1 14400 bps 64000 bps Figure 3 13 RS 232 Modifications to DTE Port Menu Selects the required port bit rate for RS 232 operation The None option disables all operations for this port CONTIGUOUS is the only option available for RS 232 operation The control leads on the RS 232 port function as explained in the following paragraphs DSR Control Can be set to Force True Force False or Internal The Internal option has DSR ON if the port is enabled and OFF if it is disabled DCD Control Can be set to Force True or Internal If set to Internal DCD is ON when data is being received from the remote end and is OFF when idle code is being received from the far end Setting to Force True keeps DCD ON regardless of whether data or idle code is being received CTS Control Can be set to Force True or Internal The setting of CTS Control has an effect on both the CTS control lead presented to the DTE and on the transmit data from the DTE toward the remote end If set to Internal the CTS control lead follows the RTS control lead from the D
67. TER 4 TERMINAL OPERATION BERT at This does not activate the transmission of the loop code Z When FAR test is activated from the FAR LOC front panel switch the loopback code transmitted is framed or unframed depending on the setting of this field The default is Framed Port Loop Used to loop a high speed DTE port at the near or far end see Diagram 7 of Figure 4 8 on page 59 far end loops use V 54 loop codes to activate To enable the V 54 function refer to V 54 Loop on page 67 Port Unloop Pressing Enter takes down the specified loop from the selected port BERT Specifies the direction the BERT signal is sent If the direction is changed from the front panel the new choice is not updated on the terminal interface until this screen is exited and then reentered The choices are IDLE T1 NET T1 DTE Channels 1 24 plus XY NET and XY DTE where X 2 or 3 and Y A through F ra All testing must be stopped before channels can be reallocated to an active port Pattern Specifies the pattern to be transmitted during a test Modifying this field does not cause the pattern to be transmitted refer to Start Test The choices are QRSS 63 511 2047 215 27 223 1 8 3 24 ALT and CLEAR The CLEAR pattern passes the received data through the unit alarm detection and reporting is disabled while the test is active Test Length Defines the run time of test pattern generation and error accumulation The choices are Continuo
68. TIONS BY VERILINK Minor deviations from specifications that do not materially affect performance of the Goods covered hereby as mutually agreed upon by Verilink and Buyer shall not be deemed to constitute a breach of the Limited Warranty Verilink also reserves the right to discontinue Goods and change specifications for Goods without notice provided such changes do not adversely affect the performance of the Goods manufactured by Verilink or do not reduce performance below any applicable contract specifications between Ver ilink and the Buyer Verilink also reserves the right to make product improvements without incurring any obligations or liability to make the same changes in Goods previously manufactured or purchased Non payment of any invoice rendered within the stated payment terms automat ically suspends the application of but not the running of the Limited Warranty for the duration of the non payment AMENDMENT OF WARRANTY TERMS These terms and conditions of this Hardware Limited Warranty may be revised by Verilink from time to time in its sole discretion The terms and conditions in effect at the time of purchase will apply to such Goods RETURN OF GOODS If for any reason the Buyer must return a Verilink product it must be returned to the factory shipping prepaid and packaged to the best commercial standard for electronic equipment Verilink will pay shipping charges for delivery on return The Buyer is responsible for mode and cost of sh
69. This equipment has been tested and found to comply with the limits for a Class A digital device pursu ant to Part 15 of FCC Rules These limits are designed to provide reasonable protection against harm ful 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 is required to correct the interference at his own expense Shielded cables must be used to ensure compliance with the Class A FCC limits Caution Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This device comples with Part 15 of the FCC rules Operation is subject to the following two conditions This device may not cause harmful interference This device must accept any interference received including interference that may cause undesired operation Notice to Users of 1 544 Mbps Service Canadian Emissions Requirements Notice to Users of 1 544 Mbps Service iii This equipment complies with Part 68 of the FCC rules On the rear or bottom of this unit is a label that contains the FCC registration number and other information If requested p
70. Verilink reserves the right to substitute equivalent Goods for defective Goods in its sole discretion As long as Verilink either so repairs or replaces the Goods this Limited Warranty will not be found to have failed its essential purpose If the defect has been caused by accident misuse or abnormal operating conditions including lightning dam age occurring after delivery to Buyer repairs and or replacement will be made at Buyer s expense In such event an estimate of cost will be submitted to Buyer before repair work is started The Limited Warranty will continue to apply to replaced or repaired Goods whichever is longer the 90 day period after the shipment of such Goods to Buyer or the remainder of the original Limited Warranty period EXCLUSION OF IMPLIED WARRANTIES OR OTHER REPRESENTATION THE GOODS ARE SOLD BY VERILINK AS IS WITH OUT ANY WARRANTY OR GUARANTEE OF ANY KIND OTHER THAN THE LIMITED WARRANTY SET FORTH ABOVE WHICH IS MADE EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES EXPRESS IMPLIED OR STATUTORY AND VERILINK HEREB Y DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE NONINFRINGE MENT AND ALL OTHER IMPLIED WARRANTIES ON THE PART OF VERILINK VERILINK DOES NOT WARRANT THAT THE BUYER S USE OF THE GOODS WILL BE UNINTERRUPTED SECURE OR ERROR FREE Buyer agrees that no oral or written repre sentation advice advertisement or other statement by Verilink its reseller agent employee or representati
71. Vs dsx1FarEndIntervalEntry 9 read only The number of Far End Returns 0 Path Coding Violations reported via the far end block error count encountered by a DS1 interface in one of the previous 96 individual 15 minute intervals dsx1FarEndIntervalBESs dsx1FarEndIntervalEntry 10 read only The number of Bursty Returns the number of Errored Seconds BESs Bursty Errored encountered by a DS1 Seconds per TR interface in one of the 54016 in the specified previous 96 individual 15 15 minute interval for minute intervals the far end dsx 1 FarEndIntervalDMs dsx1FarEndIntervalEntry 11 read only The number of Degraded Returns 0 Minutes DMs encountered by a DS1 interface in one of the previous 96 individual 15 minute intervals RFC 1406 DS1 E1 MIB 115 dsx1FarEndTotal Table OID 1 3 6 1 2 1 10 18 12 Table C 9 Object Name Object ID User Access Object Description Get dsx1FarEndTotalIndex dsx1FarEndTotalEntry 1 read only The index value which uniquely Returns the ifIndex of identifies the DS1 interface to which the specified DS1 this entry is applicable The interface interface identified by a particular value of this index is the same interface as identified by the same value an dsx1LineIndex object instance dsx1FarEndTotalESs dsx1FarEndTotalEntry 2 read only The number of Far End Errored Returns the number of Seconds encountered by a DS1 Errored S
72. WAN Note that only a single Telnet session is supported at any one time A familiarity with Telnet operation is necessary to communicate with the unit refer to the Telnet documentation The Telnet interface provides security through password layers identical to those described in this chapter for the terminal interface Once communication is established all Telnet screens are identical to those described for the terminal interface PINOUTS AND INTERFACE SPECIFICATIONS Table A 1 Interface Comparison Chart ITU V 35 EIA 530 EIA 530 RS 449 RS 232 Common Name Circuit 34 Pin Circuit 25 Pin 37 pin 25 pin Frame Ground 101 A Shield 1 1 1 Signal Ground 102 B AB 7 19 7 Transmit Data A 103 A P BA A 2 4 Transmit Data B 103 B S BA B 14 22 2 Receive Data A 104 A R BB A 3 6 Receive Data B 104 B T BB B 16 24 3 Request to Send A 105 CA A 4 7 Request to Send B 105 C CA B 19 25 4 Clear to Send A 106 CB A 5 9 Clear to Send B 106 D CB B 13 27 5 Data Set Ready A 107 CC A 6 11 Data Set Ready B 107 E CC B 22 29 6 Data Term Ready A 108 CD A 20 12 Data Term Ready B 108 H CD B 23 30 20 Data Carrier Detect A 109 CF A 8 13 Data Carrier Detect B 109 F CF B 10 31 8 Transmit Clock A 114 A Y DB A 15 5 Transmit Clock B 114 B AA DB B 12 23 15 Receive Clock A 115 A V DD A 17 8 Receive Clock B 115 B X DD B 9 26 17 Terminal Timing A 113 A U DA A 24 17 Termina
73. X1 1 655 to cross connect 100 max EIA 530 or V 35 RJ 48C qe 5 Network Interface Framer Deframer Multiplexer Receivers Drivers To Network aestus emi A From From d Eee bee Ports NET RJ 48C To gt Ports From Network 5 BERT Generator foe EE eae hal Beek Oe een Detector DTE DSX1 DTE MLB Network Interface Framer Deframer Multiplexer Receivers Drivers To Network bo From From ai Ports NET RJ 48C E Ban To m rM Deu sucueueuenenesteususueneneneal ts From Network ial NET Framer Deframer Receivers Drivers From NET 6 BERT Generator To Detector NET DTE LLB Network Interface Framer Deframer Multiplexer Receivers Drivers To Network 44 4 From To t a J 7 Ports NET f RJ 48C e pros From t From Network NET To NET D BERT Generator From NET Detector DTE DSX Port Loop bidirectional Figure 4 8 Loopback Diagrams DSX1 1 655 to cross connect 100 max a EIA 530 or V 35 1 RJ 48C 2 4 5 DSX1 1 655 to cross connect 5 DTE MLB The T1 DTE maintenance loopback command loops all network data back toward the DTE ports at the network interface Data is passed through to the network It is advisable to set TI NET Timing to INTERNAL rather than NETWORK when thi
74. al Ethernet or Token Ring interface for Connection connection to the user s LAN local area network The unit s SNMP Simple Network Management Protocol agent can then be programmed to take advantage of the centralized status monitoring and alarm reporting capability of SNMP managed networks The LAN interface is connected to Slot 1 on the rear panel Ethernet The Ethernet interface is compliant with the 802 3 standard and is presented on an RJ 45 connector The pinout is shown in Table 2 12 Table 2 12 Ethernet Connector Pinout Pin Ethernet Interface 1 Transmit Data 2 Transmit Data 3 Receive Data 6 Receive Data 4 5 7 8 Spare 18 CHAPTER 2 INSTALLATION Power Connection AC Power Connection Token Ring The Token Ring interface is designed to operate on both 4 and 16 Mbps networks For 4 Mbps operation jumper J3 must be strapped across pins 1 and 2 For operation at 16 Mbps jumper J3 must be strapped across pins 2 and 3 The Token Ring interface consists of a 9 pin female connection compatible with shielded twisted pair STP cable and complies with ISO IEC 8802 5 formerly IEEE 802 5 The pinout assignments are as follows Table 2 13 Token Ring Connector Pinout Pin Token Ring Function 1 Data In A 6 Data In B 9 Data Out A 5 Data Out B 3 5 volts 2 4 7 8 Signal Ground Shell Chassis Ground Connection to unshielded twisted pair UTP cable may be accomplished using an appropriat
75. al for the far end 114 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE Table C 8 Object Name Object ID User Access Object Description Get dsxlFarEndIntervalSEFSs dsx1FarEndIntervalEntry 5 read only The number of Far End Returns the number of Severely Errored Framing Loss Of Frame Seconds encountered by a Seconds per TR DS1 interface in one of the 54016 in the specified previous 96 individual 15 15 minute interval for minute intervals the far end dsx1FarEndIntervalUASs dsx1FarEndIntervalEntry 6 read only The number of Unavailable Returns the number of Seconds encountered by a Unavailable Seconds DSI interface in one of the per TR 54016 in the previous 96 individual 15 specified 15 minute minute intervals interval for the far end dsx1FarEndIntervalCSSs dsx1FarEndIntervalEntry 7 read only The number of Far End Returns the number of Controlled Slip Seconds Controlled Slip encountered by a DS1 Seconds per TR interface in one of the 54016 in the specified previous 96 individual 15 15 minute interval for minute intervals the far end dsx1FarEndIntervalLESs dsx1FarEndIntervalEntry 8 read only The number of Far End Returns the number of Line Errored Seconds Bipolar Violation encountered by a DS1 Seconds per TR interface in one of the 54016 in the specified previous 96 individual 15 15 minute interval for minute intervals the far end dsx1FarEndIntervalPC
76. alarm indication is being received T1 DTE alarm status is reported using the same parameters as defined for Network Alarms in the preceding paragraphs The front panel alarm indicator and the rear panel alarm relay contacts are a function of the network alarm thresholds not the T1 DTE interface The System Utilities display Figure 3 22 allows performing the various functions shown in Figure 3 21 and described in the following paragraphs Defaults are shown underlined Edit Display Time Date User Info NMS NMS SUPV Password View Angle Unit ID Address Bit Rate Bit Rate crc eee g ME Sap UNUS EE a s Enter up to 10 Adjusts front Enter Enter Enter line of Enter 3 digits 1200 1200 characters using panelscreen timein date in I text such as inrange of 2400 2400 and Y keys contrast 24 hour MM DD YY sitelocation 1 250 1 4800 1 4800 Accept and HH MM SS 1 format l circuit ID for The default 1 9600 1 9600 move with right eae ene ee ae oe Vi d lijdletopline Valueis251 1 19200 19200 1S 8 Ac ak ts anno Ld SM RR a SNO ai SEMPUS ON aaa ex 4 12 eg gt iT Ria es 4 ee ae sb Lis Saracen A I arrow _ ge Demu Peete J Boot Alarms Call On Remote Mode Cut Off
77. aming for the network side of the element The choices are ESF and D4 T1 NET Line Code Sets the network side line coding The choices are AMI and B8ZS T1 NET LBO Sets the line build out for the network interface The choices are 0 dB 7 5 dB 15 dB and 22 5 dB 5030 DSU x xx x xx PRISM 3030 Date MM DD YY 3030 DSU x xx x xx Unit Address 23 Time HH MM SS Element T1 NET Framing ESF Rem Comm Channel 0 T1 NET Line Code B8ZS T1 DTE Framing ESF T1 NET LBO 0 dB T1 DTE Line Code B8ZS PRM Enable DISABLE T1 DTE DSX Level 0 110 FEET Zero Suppression ENABLE T1 DTE Channel 2 T1 NET Timing ENABLE Setting THRU Station Timing 64k x T FE TA Signalling ENABLE Ilinc eec TTA EA Channel Allocation Signalling Enabled XX Aer Local e Figure 4 9 Line Parameters Screen Configuration Screens 61 PRM Enable Allows the T1 403 Performance Report Message which is sent once a second to be turned on or off The choices are ENABLE and DISABLE Zero Suppression Determines whether ones density insertion is activated after 15 zeros rather than 175 zeros The choices are ENABLE and DISABLE T1 NET Timing Sets the timing source to synchronize the unit s internal timing generators In all cases slips are controlled to occur on frame boundaries at the network and or DSX1 ports when timing synchronization is l
78. ar Returns a number from 1 end intervals for which valid to 96 of completed data was collected The intervals for the far end value will be 96 unless the interface was brought online within the last 24 hours in which case the value will be the number of complete 15 minute far end intervals since the interface has been online dsx1FarEndCurrentESs dsx1FarEndCurrentEntry 4 read only The number of Far End Returns the number of Errored Seconds Errored Seconds per TR encountered by a DS1 54016 in the current interface in the current 15 15 minute interval for the minute interval far end dsx1FarEndCurrentS ESs dsx1FarEndCurrentEntry 5 read only The number of Far End Returns the number of Severely Errored Seconds Severely Errored Seconds encountered by a DS1 per TR 54016 in the interface in the current 15 current 15 minute minute interval interval for the far end dsxlFarEndCurrentSEFSs dsx1FarEndCurrentEntry 6 read only The number of Far End Returns the number of Severely Errored Framing Loss Of Frame Seconds Seconds encountered bya per TR 54016 in the DS1 interface in the current current 15 minute 15 minute interval interval for the far end dsxlFarEndCurrentUASs dsx1FarEndCurrentEntry 7 read only The number of Unavailable Returns the number of Seconds encountered bya Unavailable Seconds per DS1 interface in the current TR 54016 in the current 15 minute interval 15 minute interval for the far e
79. atibility TERMINAL OPERATION This chapter describes the screens and menus of the Verilink PRISM 3030 terminal interface an application program embedded in the unit The Operations chapter discussed the screens and menus associated with the front panel interface Although the options are essentially the same for both interfaces the terminal interface shows more parameters on each screen The Terminal Interface requires an ANSI compatible VT100 terminal ASCII or a computer running an ANSI terminal emulation program The terminal interface utilizes ASCII break and escape functions which are implemented differently with the various terminal emulation programs The documentation supplied with the terminal emulation program should be consulted for further reference In addition to the TR 54016 and T1 403 protocols proprietary messages can be sent over the facility data link FDL from the near end unit to the far end unit A local RS 232 terminal connected to the unit can access a far end unit Thus the remote unit can be queried for status and statistics configured or looped for testing as if the terminal is connected to it directly The terminal can be connected to either of two 6 pin serial RS 232 ports on the unit One of the modular ports is a pair of daisy chain type rear panel connectors labeled NMS IN The other port is labeled SUPV Refer to Supervisory Port Connection on page 16 for further information Cables are available for most
80. ation and to retain the equipment in a safe condition This WARNING sign denotes a potential hazard to the operator It calls attention to a procedure or practice that if not correctly performed or adhered to could result in injury or loss of life Do not proceed beyond a WARNING sign until the indicated conditions are fully understood and met CAUTION Option modules are susceptible to damage caused by static electricity Use ESD electrostatic device precautionary measures such as wearing static grounding straps and storing modules in the supplied anti static bags This unit is carefully packaged to prevent damage in shipment Upon receipt inspect the shipping container for damage If the shipping container or cushioning material is damaged notify the carrier immediately and make a notation on the delivery receipt that the container was damaged if possible obtain the signature and name of the person making delivery Retain the packaging material until the contents of the shipment have been checked for completeness and the instrument has been checked both mechanically and electrically If the contents of the shipment are incomplete or if there is mechanical damage or defect notify Verilink If the shipping container is also damaged or the cushioning material shows signs of stress notify the carrier of the damage as well as Verilink Keep the shipping materials for the carrier s inspection Verilink will arrange for repair or replace
81. battery drains and some parameters might become corrupted Therefore when the unit is first received for installation or if power has not been applied for an extended period a factory default maintenance reset operation should be performed This is done by pressing and holding the CLR button and then applying power to the unit Hold this key until the RAM CLEARED message appears This procedure installs the predefined ROM configuration to eliminate the possibility of data corruption The battery is fully charged after power has been applied for 120 hours Z The maintenance reset operation sets all parameters to the factory default ROM settings and zeros all performance registers If no password has been programmed the password prompt does not appear and the PRISM 3030 proceeds directly to the menu system The unit is factory shipped without a programmed password The process of setting a password is described in Edit Password on page 41 If a password has been programmed the password screen appears when any key is pressed Each character must be entered using the up and down arrow keys until the desired character is displayed Using the up arrow the characters scroll 0 through 9 A through Z and a through z for a total of 62 distinct characters When the correct character is displayed press the right arrow to move the cursor to the next position The preceding character is accepted and disappears Enter Password A i Letter Sele
82. ble 2 4 for connection information FXO line build out jumper is choices are AT amp T S Channel 6 Eg J18 J19 mE 35 uu ENS Compromise and 900 Q Set Channel 5 gggJ16 J17 the jumper pairs the same Channel 4 TB J14 J15 a way for each channel Using mm Channels R12 s13 E F Figure 2 2 as a reference Ghannel2 iuo 11 E AT amp T Compromise has the EIE Channeli EE Ja ug E T jumper set on the center and right pins 900 Q has the jumper set on the center and left pins The default setting is AT amp T Compromise Figure 2 2 FXO Showing the Channel Jumpers Voice Application Module Connection 11 Table 2 2 Wiring for FXO Application Module Pair Pin Color FXO Function 1 26 White Blue Circuit 1 1 Blue White 2 27 White Orange Circuit 2 2 Orange White 3 28 White Green Circuit 3 3 Green White 4 29 White Brown Circuit 4 4 Brown White 5 30 White Slate Circuit 5 5 Slate White 6 31 Red Blue Circuit 6 6 Blue Red 25 50 Violet Slate 48 VDC 25 Slate Violet VDC Return Table 2 3 Wiring for FXS Application Module Pair Pin Color Function 1 26 White Blue Circuit 1 1 Blue White 2 27 White Orange Circuit 2 2 Orange White 3 28 White Green Circuit 3 3 Green White 4 29 White Brown Circuit 4 4 Brown White 5 30 White Slate Circuit 5 5 Slate White 6 31 Red Blue Circui
83. bound calls are handled as MEGACOM or MEGACOM with Reverse Battery The FXS application module opens tip and provides 48V to ring towards the CPE The FXS transmits A and B signalling bits 0 towards the CO receives an A bit 0 and ignores the B bit When the CO seizes the line the FXS receives an A bit 1 and ignores the B bit The FXS application module provides ground to tip then delays for 90 milliseconds Then the FXS transmits A and B signalling bits 2 1 towards the CO and generates a ring signal to the CPE with a cadence of 2 seconds ringing and 4 seconds non ringing until the CO terminates the call or the CPE answers The CPE answers the ring by looping tip to ring After the CPE answers the FXS transmits A and B signalling bits 0 towards the CO The CO then passes digits to the CPE as DTMF tones The digit transmit time can be set from 1 to 5 seconds While connected the FXS transmits A and B signalling bits 2 1 towards the CO receives an A bit 1 and ignores the B bit The CPE terminates the call by opening the loop from tip to ring The FXS transmits A and B signalling bits 0 towards the CO The FXS opens tip The CO terminates the call by transmitting the A signalling bit 0 for 500 milliseconds or greater After the 500 ms the FXS transmits A and B signalling bits 0 towards the CO and opens tip 94 APPENDIX B FXS VOICE APPLICATION MODULE C Introduction Interface Numbering MANAGEMENT INFORM
84. chronized to the external terminal timing clock supplied from the DTE and connected to the selected port Selections only appear for ports installed in the unit Ports are indicated as Slot X Port Y where X 2 or 3 and Y A or B Selects the input timing and only appears when Station has been selected from the Timing menu The choices are Nx56K Nx64K and 1 544 MHz Selects the N multiple when Station Input Timing is set to either Nx56K or Nx64K and only appears when Station has been selected from the Timing menu The N range is 1 to 24 For example if N 2 and Station Input Timing is set to Nx64K the unit expects a 128 kHz clock on the station input port 2x64 128 This field ENABLEs or DISABLEs the ANSI T1 403 Performance Report Message functions 26 CHAPTER 3 OPERATION Zero Suppression Alarm Thresholds Determines whether ones density insertion is activated after 15 zeros To ensure compliance with TR 54016 this field must be enabled The choices are ENABLE and DISABLE The unit can be programmed to generate an alarm condition based on a specific level of performance degradation Acceptable alarm thresholds are set for periods of 15 minutes 900 seconds The error types listed in the following paragraphs can be preset to a value between 0 and 900 seconds Setting a field to 0 diasbles the alarm on that statistic To effectively disable alarm reporting set all fields to 0 The 15 minute time frame is not based on the TR 54016
85. ct Done move Figure 3 2 Password Screen Continue this pattern until the last character is selected Press the right arrow once more and then press Select If the password is correct the unit advances into the menu system If the password is entered incorrectly the idle display is returned and another attempt can be made Z The password is case sensitive Lower case and upper case characters must be entered exactly as they were programmed Menu Components Front Panel Operation 23 The PRISM 3030 front panel display consists of three components a menu title a menu element and a cursor Main Menu es ia N Menu El Menu Title Cursor ement Figure 3 3 Main Menu Screen These components are shown in the following screen using the Main Menu as an example Menu Title The menu title is the general classification of user accessible functions Menu Element There are three types of menu elements In this manual the distinction is made by the box type shown in the menu diagrams A large solid box indicates user selectable menus with lower level menu items A dashed box lists user selectable parameters Pressing Select executes the displayed configuration A small solid box with small type indicates either a non selectable status or a field in which a particular value can be entered For example refer to Main Menu on page 24 The upper level menus are shown within a large solid box This indicates that
86. dealer or local power company Do not allow anything to rest on the power cord Do not locate this product where the cord will interfere with the free movement of people Do not overload wall outlets and extension cords as this can result in fire or electric shock Never push objects of any kind into the unit They may touch dangerous voltage points or short out parts that could result in fire or electric shock Never spill liquid of any kind on this equipment Unplug the equipment from the wall outlet and refer servicing to qualified service personnel under the following conditions e When the power supply cord or plug is damaged or frayed e If liquid has been spilled into the product e If the product has been exposed to rain or water e If the product has been dropped or if the housing has been damaged Table of Contents Copyright Notice eee ii Token Ring eX RUE 18 Trademarks i vLrere EN ees Sq CEE SL eS ii Power Connection lseleeeeeeeeeeee 18 Acknowledgment 00 000 eese ii AC Power Connection 0 18 FCC Requirements 0 00008 ii DC Power Connection Procedure 19 Notice to Users of 1 544 Mbps Service iii Canadian Emissions Requirements iii 3 Operation Warranty 16 eee eee eee eee eee enn n Hd InttGQWcllom cocoa ea eee LEO eon ae se 21 Customer Service 0 0 00 eee ee eee eee iv Front Panel Operation u
87. ded Equipment SES threshold exceeded Equipment ES threshold exceeded 4 54 104 5 55 105 6 56 106 7 57 107 8 58 108 9 59 109 10 60 110 11 61 111 12 62 112 13 63 113 Network Interface Traps T1 14 64 114 15 65 115 16 66 116 17 67 117 18 68 118 19 69 119 20 70 120 21 71 121 22 72 122 23 73 123 25 75 125 28 78 128 29 79 129 30 80 130 31 81 131 32 82 132 33 83 133 34 84 134 35 85 135 36 86 136 37 87 137 164 165 166 167 168 169 170 171 172 173 175 178 179 180 181 182 183 184 185 186 187 Network CRCS threshold exceeded Network BPVS threshold exceeded Network AISS threshold exceeded Network YAS threshold exceeded Network UAS threshold exceeded Network OOFS threshold exceeded Network LOSS threshold exceeded Network CSS threshold exceeded Network SES threshold exceeded Network ES threshold exceeded Network OOS threshold exceeded Port DTR alarm Port ASC alarm Port OOS alarm Port UMC alarm Port TST alarm Port Far NET alarm Port FAR DTE alarm Port FAR Communications alarm Port LOS alarm Port FDL alarm enterprise Specific Traps Table C 11 Cleared Cleared Alarm Alarm Near Far Near Far Description Data Port Interface Traps 201 401 601 801 Data Port 2A DTR Alarm Port 1 on some units 202 402 602 802 Data Port 2B DTR Alarm Port 2 on some units 203 403 603 803 Data Port 3A DTR Alarm Port 3 on some units 204 404 604 804 Data Port 3B DTR Alarm Port 3 on som
88. derived from the following source Copyright 1989 by the Regents of the University of California All rights reserved Redistributions in binary form must reproduce the above copyright notice this list of conditions and the following disclaimer in the documentation and or other materials provided with the distribution All advertising materials mentioning features or use of this software must display the following acknowledgment This product includes software developed by the University of California Berkeley and its contributors Neither the name of the University nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission This software is provided by the regents and contributors as is and any express or implied warranties including but not limited to the implied warranties of merchantability and fitness for a particular pur pose are disclaimed In no event shall the regents or contributors be liable for any direct indirect inci dental special exemplary or consequential damages including but not limited to procurement of substitute goods or services loss of use data or profits or business interruption however caused and on any theory of liability whether in contract strict liability or tort including negligence or otherwise arising in any way out of the use of this software even if advised of the possibility of such damage
89. device it must provide warning so that the customer can arrange uninterrupted service The customer will be advised of the right to file a complaint with the FCC The attached affidavit must be completed by the installer In the event of equipment malfunction all repairs should be performed by our company or an authorized agent It is the responsibility of users requiring service to report the need for service to our company or to one of our authorized agents FXO only The ringer equivalence number REN can be found on the front panel of the card If requested provide this information to the telephone company The REN is useful to determine the quantity of devices that may be connected to the telephone line Excessive RENs on the telephone line may result in the devices not ringing in response to the incoming call In most but not all areas the sum of RENs of all devices should not exceed five 5 To be certain of the number of devices that may be connected to a line as determined by the total RENs contact the local telephone company This digital apparatus does not exceed the Class A limits for radio noise emissions from digital appara tus set out in the Radio Interference Regulations of the Canadian Department of Communications A End users should use existing 48 VDC battery sources or a CSA certified power supply Warranty Customer Service Returning Products Safety Precautions Le pr sent appareil num rique n met pa
90. e 04 30 93 Alarm Notification DIAL 205 555 1212 205 532 8853 DSU 1230 Primary Phone Secondary Phones Element ID New Password JohnDoe MAINTENANCE RESET M Local di Figure 4 15 Utilities Screen Set Time Set the time using the 24 hour HH MM SS format For example 3 45 a m is entered as 0345 and 3 45 PM is entered as 1545 Set Date Set the date using the MM DD YY format For example July 4 1993 is entered as 070493 ra The time and date can be set at the far end but not displayed New Password Allows entry of a password of up to 10 characters An empty string carriage return only disables the password feature After Enter is pressed the new password is activated and is no longer visible Therefore type carefully when entering a new password and verify before pressing Enter When the terminal interface is exited and later reactivated this password must be entered exactly to gain access If the wrong password is entered the following message appears Incorrect Password Please Enter Again ra Do not exit the terminal interface program until the password procedure is fully understood If a password has been specified it must be typed exactly to reenter the program If a password is programmed and later forgotten the password can be cleared through the front panel maintenance reset see Maintenance Reset on page 22 COA Parameters Utilities Screen 75 Th
91. e STP to UTP media filter adapter Verilink PN 9 1001 056 1 After connection to the Token Ring LAN the unit must be powered down and then back up to allow the interface to perform a self test on the network The unit is factory equipped for one of three powering options as required by the user The 110 VAC version is supplied with a standard three prong AC cord The 220 VAC version is supplied with an unterminated cord Both AC versions are fused at 1 0 ampere The DC power version is equipped with terminal blocks for power connection and is fused at 2 0 amperes In all cases a proper ground should be connected to the GND terminal A Remove power before checking fuses ra On power up the board initialization sequence causes a delay During this period the message on the front panel shows Calculating Checksum Each voice application module adds six seconds to the delay Connect the AC power cord to an appropriate AC power receptacle Set the rear panel power ON OFF switch to the ON position labeled 1 The green power LED on the front panel should light after the LED initialization sequence ends If the indicators do not light recheck the power connections and the primary AC circuit breaker Make sure the ON OFF switch is in the ON position Power Connection 19 DC Power f Connect the ground lead before applying power to the unit Connection Procedure 1 Connect a ground lead using 18 to 20 gauge wire to the terminal labeled G
92. e detects the change in state of the B bit and reacts by applying the ring generator to the 2 wire loop The ringing cadence typically two seconds on and four seconds off is provided from the office end and is controlled by the O or 1 state of the B bit The phone rings until the call is abandoned by the calling party FXO end or the called party goes off hook During ringing the FXS application module is looking for an off hook loop closure condition When the FXS detects the off hook the FXS application module sets the A bit from a 0 to a 1 The B bit remains set at 1 The change in the state of the receive A bit status from a 0 to a 1 causes the FXO to place a loop closure on the 2 wire path toward the CO switch This loop closure trips the CO ringing and cuts through the voice path The call is now complete The user goes off hook at the FXS end The FXS unit detects the off hook and signals the office end by changing the state of the A bit from a 0 to a 1 The B bit remains set at 1 The FXO application module responds by placing a loop closure on the 2 wire towards the CO switch The CO switch responds by returning dial tone to the FXS end The user detects a dial tone and dials out using either dial pulse or DTMF The dial pulse toggles the state of the A bit at a rate of 10 pulses per second 60 percent make and 40 percent break The FXS application module has the tip conductor open and 48 VDC applied to the ring conductor towa
93. e reset operation sets all parameters to the factory default settings and zeros all performance registers If the reset operation is not a satisfactory option then call Verilink Customer Support for a one time use back door password see Ordering Numbers on page 121 Maintenance Reset Clear all user selectable parameters performance registers passwords and alarms All alarm threshold parameters is reset to default values The unit reloads start up configuration settings from the default parameters stored in ROM Pressing Enter on this field brings up a warning prompt asking whether or not to perform the reset function The following fields pertain only to call on alarm functions Alarm Notification Controls the remote alarm reporting The choices are as follows OFF Disables alarm reporting DIRECT Sends reports to a printer or terminal connected directly to the supervisory port DIAL Sends reports through an attached AT command set compatible modem connected to the SUPV serial port which must dial out to a remote modem The message format is described in the Element ID field DIAL NMS Sends reports through a modem to an 8100A Primary Phone Secondary Phone ASCII strings for the primary and secondary call on alarm phone numbers used in the DIAL and DIAL NMS modes The strings must not include the ATDT command prefix The unit makes three attempts to connect using the primary number If all three attempts fail the u
94. e the cover plate which is held in place by one or two screws Carefully slide the new application module along the guides with the component side facing down Push the board in until the faceplate rests against the rear panel Replace the screws If resistance is encountered when inserting the application module remove the application module and verify that there are no obstructions in the path Also check for bent or damaged pins in the connectors on both the module and the chassis DC Version AC Version FUSE 1 0A 250V SLO BLOW REPLACE WITH SAME TYPE RATING Application Module Installation 9 zz ALM NMS NMS st STATION Ti T G A SLOT2 B Gr a Toe X X a 110 220 VAC i SOOHZ i GND 1 C NC vdd Sr Mes 4 5 6 7 813 9 10 11 12 14 Figure 2 1 PRISM 3030 Rear Panel Table 2 1 PRISM 3030 Rear Panel Connectors and Switches Index Item Function 1 DC Power Switch This switch turns the DC power ON or OFF 2 DC Fuse This DC fuse is rated at 2 0 amperes 3 DC Connection 48 VDC power is connected to and See DC Power Connection Procedure on page 19 4 AC Connection This 110 220 VAC power receptacle is rated at 50 60 Hz 0 6 A 0 3 A See AC Power Connection on page 18 5 AC Fuse This AC fuse is rated at 1 0 ampere and is shipped with a spare AC Power Switch This switch controls the AC power position is ON and position O is OFF
95. e units 205 405 605 805 Data Port 4A DTR Alarm 206 406 606 806 Data Port 4B DTR Alarm 207 407 607 807 Data Port 5A DTR Alarm 208 408 608 808 Data Port 5B DTR Alarm 209 409 609 809 Data Port 6A DTR Alarm 210 410 610 810 Data Port 6B DTR Alarm Other Traps n a n a 101 151 Power Failure 2 n a n a n a External Alarm n a 103 n a Communications Error 8100 specific trap 119 120 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE TXPORT and DDS Object Identifier Tree iso 1 org 3 dod 6 internet 1 private 4 enterprises 1 companylnfo products 2 we txport 425 temporary 3 traps 4 revision 5 Pa companyName 1 companyStatement 2 companyStreetAdar 3 companyCityState 4 companyTechService 5 companylInHouseSales 6 companyEmailAddr 7 productinfo 1 productModelNumber 1 productModelDescr 2 productElementld 3 productSoftwareRev 4 productHardwareRev 5 productSerialNum 6 productPhysicalAddress 7 productNMSAddress 8 productOptionCardTable 9 productOptionCardEntry 1 optionCardIndex 1 optionCardDescre 2 optionCardSoftwareRev 3 optionCardHardwareRev 4 optionCardPhysicalAddress 5 e ddsCsuDsu 2 t1CsuDsu 3 ceptCsuDsu 4 t1Dacs 5 t1Aps 6 siteController 7 ddsNetConfigTable 1 ddsNetConfigEntry 1 ddsNetIndex 1 ddsNetRate 2 ddsNetMode 3 ddsNetSendCode 4 ddsNetLoopConfig 5 ddsNetStatus 6 ddsNetTimingSource 7
96. econds per TR interface in the previous 24 hour 54016 in the previous interval 24 hour period for the far end dsxlFarEndTotalSESs dsx1FarEndTotalEntry 3 read only The number of Far End Severely Returns the number of Errored Seconds encountered by a Severely Errored DS1 interface in the previous 24 Seconds per TR 54016 hour interval in the previous 24 hour period for the far end dsxlFarEndTotalSEFSs dsxlFarEndTotalEntry 4 read only The number of Far End Severely Returns the number of Errored Framing Seconds Loss Of Frame Seconds encountered by a DS1 interface in per TR 54016 in the the previous 24 hour interval previous 24 hour period for the far end dsxlFarEndTotalUASs dsxlFarEndTotalEntry 5 read only The number of Unavailable Returns the number of Seconds encountered by a DS1 Unavailable Seconds interface in the previous 24 hour per TR 54016 in the interval previous 24 hour period for the far end dsxlFarEndTotalCSSs dsx1FarEndTotalEntry 6 read only The number of Far End Controlled Returns the number of Slip Seconds encountered by a DS1 Controlled Slip Seconds interface in the previous 24 hour per TR 54016 in the interval previous 24 hour period for the far end dsxlFarEndTotalLESs dsx1FarEndTotalEntry 7 read only The number of Far End Line Returns the number of Errored Seconds encountered by a Bipolar Violation DS1 interface in the previous 24 Seconds per TR 54016 hour interval in the
97. eding training requirements the operator s maintainer s is are under the control of a supervisor trained in accordance with above I agree to provide with proper documentation to Telco s Name demonstrate compliance with the information as provided in the proceeding paragraph if so requested Signature Title Date Subscribed and Sworn to before me this day of 19 Notary Public My Commission expires Il III IV VI VII VII VERILINK Two Year Hardware Limited Warranty Limited Warranty Subject to the limitations and disclaimers set forth in this Hardware Limited Warranty Verilink warrants to the original pur chaser Buyer that the Verilink equipment and component parts Goods purchased by Buyer shall be free from defects in material and workmanship under normal use and service for a period of two years from the date of shipment of the Goods to Buyer Limited Warranty Verilink s sole obligation and Buyer s sole remedy under this Limited Warranty shall be to repair or replace any Verilink Goods that Verilink determines to be so defective Any claim by Buyer under this Limited Warranty must be presented to Verilink in writing within two years and fifteen 15 days of the date of shipment of the Goods to Buyer as evidenced by Verilink s packing slip or similar shipment documentation from a Verilink authorized reseller Any replacement Goods may be new or reconditioned
98. ger the 8100A The 8100A software system can be used to manage small to large networks of network access products The two 6 pin modular connectors labeled NMS IN and NMS OUT on the rear panel may be used for connection to the 8100A This port is configured in this manner to allow the connection of multiple collocated units in a daisy chain IN OUT bus arrangement as shown in Figure 2 4 The OUT port of one element is connected to the IN port of the next element and so on to form a complete chain among the group of elements 8100A NMS OUT IN e Y Element NMS IN OUT ae sy Element NMS IN OUT i Last NMS IN OUT Figure 2 4 NMS Daisy Chain Arrangement A All units on the same NMS chain must use the same NMS bit rate The NMS IN connector provides both the transmit and receive signal pair This port may be used for a modem connection or as a VT100 terminal interface refer to chapter Terminal Operation on page 45 16 CHAPTER 2 INSTALLATION Supervisory Port Connection The NMS address NMS bit rate and boot configuration mode are set by the front control panel as described in page 42 The physical connection of the NMS port is a 6 pin modular connector with the pinout shown in Table 2 10 This is a serial RS 232 level port configured for 8 bits no parity and 1 stop bit Table 2 10 NMS In and Out Pinouts Pin NMS BUS IN NMS BUS OUT 1 6 Not Used Not Used 2 3 Signal Gro
99. hannel___ Mode____ Signalling ___ Channel___ Mode____ Signalling ___ Channel___ Mode____ Signalling _ SNMP CONFIGURATION if equipped Unit IP Address Router IP Address Trap IP Address Read Community Write Community System Contact System Name System Location SYSTEM UTILITIES Edit Password up to 10 characters NMS Address select a number from 1 to 250 NMS Bit Rate 19200 9600 4800 2400 1200 Supv Bit Rate 19200 9600 4800 2400 1200 Boot Mode LOCAL NMS Alarm Cut Off DISABLE ENABLE Remote Link FDL NONE CHANNEL from 1 to 24 Call on Alarm Primary up to characters Secondary up to characters Element ID up to 29 characters Alarm Notification OFF DIRECT DIAL DIAL NMS Remote Link FDL NONE Channel from 1 to 24 Affidavit for the Connection of Customer Premises Equipment to 1 544 Mbps and or Subrate Digital Services For work to be performed in the certified territory of Telco s Name State of County of i of Name Authorized Representative Customer Name Customer Address Telephone Number being duly sworn state I have responsibility for the operation and maintenance of the terminal equipment to be con nected to 1 544 Mbps and or subrate digital services The terminal equipment to be connected complies with Part 68 of the Commissions rules except for the encoded analog content and billing
100. he number Can assign the identifies an interface The of the interface to channel to an interface identified by a particular which the specified interface value of this index is the same channel is NOTE Please be interface as identified by the same assigned value an ifIndex object instance If no interface is currently using a channel the value should be zero If a single interface occupies more than one time slot that ifIndex value will be found in multiple time slots very careful when using this function Definition of Traps Definition of Traps 117 Verilink products with SNMP support provide for the detection and reporting of network alarms When an alarm occurs the SNMP agent sends a trap message formatted per RFC 1157 to multiple destinations on the user s network The generic trap type is enterpriseSpecific generic trap 7 Network problems often cause more than one alarm type In this case multiple trap messages are generated each with a different specific trap type Bo Some alarm types do not apply to certain products The Trap PDU has six mandatory fields as shown in the lower level of Figure C 1 PDU Tag PDU Length PDU Field Value Enterprise Agent Address Generic Trap Specific Trap Time Stamp VarBindList Figure C 1 Trap PDU Format The Enterprise field is composed of the Object Identifier of the MIB branch containing the trap definition
101. he signalling option allows selection of Clear Channel or Robbed Bit signalling for each DSO Each DSO is set to the Clear Channel disable mode This setting should not be changed for raw data channels However channels using Robed Bit signalling ust be specified to enable proper handling of the signalling bits T1 DTE channels must be set to THRU to enable signalling Z In the Signalling Enabled row at the bottom of Figure 4 9 on page 60 an X indicates that signalling is enabled for that channel Signalling Enabled Configuration Screens 63 Channel Allocation Indicates the network channel assignments with Channel 1 on the left and Channel 24 on the right The top line identifies the slot number and the bottom line identifies the port number A plus sign in the slot position indicates either a remote communication link or the fill channels used for the alternate channel assignment mode When channels are assigned to a port in the ALTERNATE mode see DSO Channel Assignment on page 66 each data channel is followed by a fill channel not assignable for other ports and marked with an x in the port position The T1 DTE port is identified with an asterisk in the port position The Remote Comm Link is identified with an R in the port position Refer to the following example Channel 222222 24 2 2 333333 11111 Allocation AAAAAA BXBXBX ABCDEF R Slot 2 Port A is assigned to network channels 1 to 6 contiguous Slot 2 Port B
102. hers 0 0 102 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE RFC 1406 This RFC was published in January 1993 and supersedes RFC 1232 RFC 1406 is DS1 E1 MIB used to manage DS1 interfaces and in this case a T1 interface The following lists the objects contained within this RFC and how the unit responds to them dsx1ConfigTable OID 1 3 6 1 2 1 10 18 6 Table C 3 Object Name Object ID User Access Object Description Get Set dsxlLineIndex dsx1Config read only This object is the Returns the ifIndex of the Entry 1 identifier of a DS1 specified DS1 interface Interface on a managed device If there is an ifEntry that is directly associated with this and only this DS1 interface it should have the same value as ifIndex Otherwise the value exceeds ifNumber and is a unique identifier following this rule inside interfaces e g equipment side with even numbers and outside interfaces e g network side with odd numbers dsx 1IfIndex dsx1Config read only This value for this Returns the ifIndex of the Entry 2 object is equal to the specified DS1 interface value of ifIndex from the Interfaces table of MIB II RFC 1213 RFC 1406 DS1 E1 MIB 103 Table C 3 Object Name Object ID User Access Object Description Get Set dsx 1LineType dsx1Config read write This variable indicates dsxIESF 2 the Network dsx1ESF 2 the Network Entry 5 the variety of DS1 Line Framing is set
103. hese menus or submenus use the methods described in Menu Components on page 23 To return to the previous screen without changing a parameter press Exit Do not press Select Pressing Exit again returns the previous screen The Main Menu diagram is shown in Figure 3 5 The section and page numbers are provided to refer to a specific topic Log On 7 MAINMENU gt Log Off T1 NET T1 DTE DTE Port Voice Port SNMP Diagnostics System Configuration Configuration Configuration Configuration Configuration Utilities page 24 page 27 page 28 page 32 page 34 page 36 page 41 Figure 3 5 Main Menu T1 NET The T1 NET Configuration screen allows the following network configuration Configuration parameters to be set a Defaults are shown underlined Figure 3 6 T1 NET Configuration Menu T1 NET Configuration Line Code AMI lt Figure 3 7 T1 NET Configuration Screen Framing Line Line Timing Station Station PRM Zero Alarm Type Code Build Input Timing Enable Suppress Thresholds Out Timing ESF AMI OdB Internal L544 Selectsthe Enable i Enable Alarm Reset 030 D4 B8 amp ZS 754B Network MHz N Disable Disable ES 045 15dB TIDTE NX56K 1p mi l a s 00
104. ich are independently assignable to a selected network channel For a detailed description of the voice port operation refer to Appendix B 3030 DSU x xx x xx PRISM 3030 Date MM DD YTN 3030 DSU x xx x xx Unit Address 23 Time HH MM SS ru qux cus pre dpi per T aen EE PRISM Voice Port Configuration Element NEAR Slot 3 Card Type FXS Port DSO Mode State Name ID Sig Secs dB dB A 13 ACTIVE BUSY DSO 13 FXS LS 4 0 6 B 14 ACTIVE BUSY DSO 14 FXS GS 4 0 6 15 ACTIVE BUSY MEG LS 0 6 D 16 ACTIVE BUSY MEG GS 0 6 E 17 ACTIVE BUSY PLAR 0 6 F 18 SPARE IDLE FXS LS 4 0 6 222222 242424 333333 111114 Channel Allocation AAAAAA BXBXBX ABCDEF R Firmware Revision x xx Sa Local Ed Figure 4 14 Voice Port Configuration Screen Slot Displays the voice parameters for a particular slot and allows selecting another applicable slot Card Type Various types of voice port modules are available with the following default parameters see Voice Port Configuration on page 32 Port Displays the ports available for the selected slot CHAPTER 4 TERMINAL OPERATION DSO Assigns the voice port to a network channel The choices are 1 through 12 Mode Selects whether the voice port is actively assigned to a network channel Active or is not used When set to Spare the other voice parameters are igno
105. if an EIA 530 interface RS232 Data Port xy returned for slot x port y if an RS 232 interface DSX Data Port xy returned for slot x port y if a DSX Data Port 2Wire FXS Port xy returned for slot x port y if a 2 Wire FXS interface 2Wire FXO Port xy returned for slot x port y if a 2 Wire FXO interface 4Wire E amp M Port xy returned for slot x port y if a 4 Wire E amp M interface DSU Data Port x yz x for slot y for DSU z for port if a DSU MP interface T1 D I Port returned for the T1 DTE interface on DSUs ifType ifEntry 3 read only The type of interface Returns one of the following integer distinguished according to the physical link protocol s immediately below the network layer in the protocol stack values other 1 returned for voice interfaces ethernet csmacd 6 returned for Ethernet iso88025 tokenRing 9 returned for Token Ring ds1 18 returned for the T1 Network and DTE interface propPointToPointSerial 22 returned for V 25 EIA 530 and RS 232 data ports 100 Table C 2 Object Name Object ID User Access Object Description APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE Get Set ifMtu ifEntry 4 read only The size of the largest Returns one of the following integer datagram which can be values sent received 9 the 1500 returned for the Ethernet interface specified in interface octets Hor initertaces
106. in use messageOriented indicates that Common Channel Signalling is in use either on channel 16 of an E1 link or channel 24 of a T1 dsx1Transmit dsx1Config read write The source of Tranmit loopTiming 1 the loopTiming 1 the ClockSource Entry 12 Clock Network Timing is set to Network Timing is set to loopTiming indicates Network Clock Network Clock that the recovered localTiming 2 the localTiming 2 the Yeceiverclpck is used as Network Timing is set to Network Timing is set to the transmit clock Internal Clock Internal Clock mE MS throughTiming 3 the throughTiming 3 the localTiming indicates Network Timing is set to Network Timing is set to that a local clock source some other source than Port 2A Timing is used Network or Interval throughTiming indicates that recovered receive clock from another interface is used as the transmit clock dsx1Fdl dsx1Config read write This bitmap describes Returns a sum of the No action this parameter Entry 13 the use of the facilities data link and is the sum of the capabilities other indicates that a protocol other than one following is used dsx1Ansi T 1 403 refers to the FDL exchange recommended by ANSI dsx 1Att 54016 refers to ESF FDL exchanges dsx 1Fdl none indicates that the device does not use the FDL following other 1 Rem Comm Channel is active dsx 1 Ansi T1 403 2 the Network Frami
107. ing cadence The CPE terminates tip to ring in response to the ring voltage The FXS recognizes the loop termination removes ring voltage and ring back tone enables the audio path and transmits both A and B signalling bits 1 towards the network The CPE removes the loop termination toward the FXS The FXS transmits both A and B signalling bits 0 toward the network The network responds and the FXS receives an A signalling bit 0 and ignores the B bit This is the idle state From the network the FXS receives an A signalling bit 0 and ignores the B bit The FXS responds by transmitting both A and B signalling bits 0 toward the network and removing tip ground for 500 ms toward the CPE The CPE removes tip to ring termination This is the idle state The CPE applies termination between the tip and ring towards the FXS The FXS transmits A and B signalling bits 1 toward the network The network returns a dial tone The CPE then dials the number The FXS receives an A signalling bit 1 and ignores the B bit when the network answers This is the same as for Loop Start or Ground Start MEGACOM except that when a CPE originated call connects reverse battery is applied to the CPE tip and ring leads Ground Start Signalling MEGACOM Idle State Call Originated from Network CPE Answer CPE Disconnect Network Disconnect Call Originated from CPE PLAR Private Line Auto Ring Ground Start Signalling MEGACO
108. ion Standard Unit Hardend Protection 122 APPENDIX D ORDERING NUMBERS Several interface modules are available for high speed data low speed data and voice These modules have part numbers beginning with F 3010 as shown in Table D 2 Each module fits in Slots 2 and 3 on the 3030 unit F 3010 100 abc e o me DAnNRWNIF Oo F 3010 200 abc l o Fp RWNF Oo F 3010 200A 111 Table D 2 PRISM 3030 Module Options High speed port interface Company Verilink Special Option Standard unit Interface option V 35 V 35 V 35 EIA 530 EIA 530 EIA 530 EIA 530 RS 232 V 35 RS 232 RS 232 RS 232 6 port voice module Company Verilink Special Option Standard Unit Voice Option 2 wire FXS 4 wire E amp M Type I III signalling 2 wire FXO 4 wire E amp M Type I V signalling 6 port voice module w on board signalling power EXS voice module F 3010 200A 113 F 3010 300 abcd l o Re FXO voice module Dual T1 DTE module Company Verilink Special Option Standard Unit Module Option Dual Port T1 DTE ea heo F 3010 400 abcd l o Fp m Oo Option Standard Unit DDS DSU module Company Verilink Special Option Standard Unit Module Option Dual Port DSU d 1 6 Port DSU This unit can only be used with the F 3060 001 13xx 10 MHz unit Option Standard Unit 30 00087 48 VDC power supply 123 Options are also available to provide the unit with a T1 DTE i
109. ion screen that asks if you want to proceed with the reset SNMP Sets Enables or disables the set command responses Refer to Appendix C for detailed information on these responses Trap IP Address Accepts the IP address of a network device where alarm reporting traps are to be sent Each of the four numbers range from 0 to 255 and is separated by a period The unit detects and reports T1 network alarms and provides several options for reporting them one of which is SNMP traps When a network alarm occurs the unit sends a trap message to up to 6 destinations on the user s network The trap message is formatted per RFC 1157 The generic trap type is enterpriseSpecific generic trap 7 70 CHAPTER 4 TERMINAL OPERATION When an alarm group is defined to report via SNMP up to six Trap IP addresses can be assigned The unit reports each alarm by transmitting an SNMP Trap to each Trap IP address T1 network problems often cause more than one alarm type In these cases multiple trap messages are generated each with a different specific trap type The specific trap field of each trap message is set to one of the values shown in Table 4 4 Table 4 4 Trap Definitions Cleared Cleared Alarmed Alarmed Near Far Near Far Description 4 54 104 154 DTE CRCES 5 55 105 155 DTE BPVS 6 56 106 156 DTE AISS 7 57 107 157 DTE RAS 8 58 108 158 DTE UAS 9 59 109 159 DTE OOFS 10 60 110 160 DTE LOSS 11 61 111 161 DTE CSS 12 62 112 162 DTE
110. ipment to Verilink The Buyer must have a Return Material Authorization RMA number marked on the shipping package Products sent to Verilink without RMA numbers will be returned to the sender unopened at the sender s expense A product sent directly to Verilink for repair must first be assigned a Return Material Authorization RMA number The Buyer may obtain an RMA num ber by calling the Verilink Customer Service Center at 1 800 926 0085 extension 2282 or 2322 When calling Verilink for an RMA the Buyer should have the following information available Model number and serial number for each unit Reason for return and symptoms of problem Purchase order number to cover charges for out of warranty items Name and phone number of person to contact if Verilink has questions about the unit s A return address will be provided at the time the RMA number is issued The standard delivery method for return shipments is Standard Ground for domestic returns and International Economy for international returns unless otherwise specified GOVERNING LAW This Agreement is governed by the laws of the State of Alabama U S A without reference to its conflicts of law provi sions The provisions of the UN Convention on Contracts for the International Sale of Goods shall not apply
111. is assigned to network channels 7 to 12 alternating Slot 3 Port A is assigned to network channel 13 voice Slot 3 Port B is assigned to network channel 14 voice Slot 3 Port C is assigned to network channel 15 voice Slot 3 Port D is assigned to network channel 16 voice Slot 3 Port E is assigned to network channel 17 voice Slot 3 Port F is assigned to network channel 18 voice Network channels 19 to 23 are mapped through to the T1 DTE Network channel 24 is assigned to the remote communication link The signalling option allows selection of Clear Channel or Robbed Bit signalling for each DSO Each DSO is set to the Clear Channel DISABLE mode This setting should not be changed for raw data channels However channels using Robbed Bit signalling must be specified to enable proper handling of the signalling bits T1 DTE channels must be set to THRU to enable signalling Z In the Signalling Enabled row at the bottom of the screen an X indicates that signalling is enabled for that channel 64 CHAPTER 4 TERMINAL OPERATION Alarm Parameters The Alarm Parameters screen Figure 4 10 allows reviewing and setting alarm related thresholds for the selected element These thresholds are the minimum acceptable performance levels To modify the parameters highlight the desired statistic type in the new value any number from 0 to 900 and press Enter If this value is later surpassed an alarm indication appears A field set to
112. is interface contains an ALBO automatic line build out that allows the unit to be located a substantial distance away from the telco network interface with a receive signal level to 27 decibels 14 CHAPTER 2 INSTALLATION Network Disconnection Alarm Connection External Clock Connection The network interface LBO level should be set as instructed in Line Build Out on page 25 Maximum suggested cable lengths for the connection from the unit to the network are listed in the following table Calculations are based on a cable temperature of 70 F 0 083 uF mile capacitance a 27 dB loss and a 100 Q non loaded twisted pair cable PIC refers to Plastic Insulated Cable Table 2 7 Network Cable Characteristics Cable Type Loss per 1000 Max Cable Length 26 gauge PIC 6 8 dB 4 400 ft 24 gauge PIC 5 4 dB 5 500 ft 22 gauge PIC 4 2 dB 7 100 ft 19 gauge PIC 3 0 dB 10 000 ft The network physical interface is a standard RJ 48C connector with the following pinout assignments Table 2 8 T1 Net Connector Pinout Pin T1 NET Interface 1 2 Data In 3 6 Not used 4 5 Data Out 7 8 Chassis Ground In accordance with FCC Rules Part 68 218 b the user must notify the telephone company prior to disconnecting the unit Alarm conditions detected by the unit are conveyed at the isolated Alarm Relay output contacts on the rear panel NC Normally Closed and NO Normally Open refer to the alarm contact s relationship to C Common
113. isting SNMP managed LAN WAN environment see Figure 3 15 Unit Subnet Router Filter IP Trap IP SNMP IP Mask IP Address Address Sets Address Address 1 8 1 6 Edit Edit Edit Edit Edit Device Read Write System System System Info Comm Comm Contact Name Location Figure 3 15 SNMP Menu Diagram SNMP management stations are able to collect and analyze data from all network devices that comply with the SNMP protocol and to manage those devices SNMP provides a standard means to monitor the status of all compatible network elements The SNMP Configuration screens are accessible if the unit is equipped with the Ethernet or Token Ring SNMP interface option It allows for the entry of those parameters required for proper operation of the unit with an Ethernet or Token Ring based LAN manager The SNMP menu consists of alphanumeric entry only no selectable parameters The following three menu items use the format shown in the IP Address screen Each number has a range from 0 to 255 and is separated by a period SNMP Configuration Unit IP Addrs 132 016 232 000 lt Figure 3 16 IP Address Screen Unit IP Address Subnet Mask Router IP Address Filter IP Address Trap IP Address SNMP Set Read Community Write Community System Contact System Name System Location Device Info SNMP Configuration 35 Accepts
114. its 0 In Loop Start DNIS operation an FXS application module in LS DNIS mode is connected to the CPE equipment Another FXS application module in DPO mode is connected to the CO and supplies loop current to the CO The DNIS service is inbound only from the CO to the CPE Outbound calls are handled as MEGACOM or MEGACOM with Reverse Battery Idle State Call Originated From CO CPE Answer Digit Transmit Connect CPE Terminate CO Terminate Ground Start DNIS with Wink Idle State Call Originated from CO CPE Answer Ground Start DNIS with Wink 91 The FXS application module provides ground to tip and 48V to ring towards the CPE The FXS transmits A and B signalling bits 0 towards the CO receives an A bit 0 and ignores the B bit When the CO seizes the line the FXS receives an A bit 1 and ignores the B bit The FXS application module generates a ring signal to the CPE with a cadence of 2 seconds ringing and 4 seconds non ringing until the CO terminates the call or the CPE answers The CPE answers the ring by looping tip to ring The FXS generates a wink transmitting A and B signalling bits 1 towards the CO for 250 milliseconds After the wink the CO passes digits to the CPE as DTMF tones The FXS sends both A and B signalling bits 0 during this time The digit transmit time can be set from 1 to 5 seconds While connected the FXS transmits A and B signalling bits 2 1 towards the CO rece
115. ived at the T1 DTE interface back toward the T1 DTE Data is also passed through to the network Ports are indicated as Slot X Port Y where X 2 or 3 and Y A or B The looping choices for each port are as follows NONE Port loop not present NEAR A bidirectional fractional loop is set at the port interface SEND LOOP A V 54 in band loop code is transmitted to the far end unit to force it into a NEAR loop mode on the selected port SEND UNLOOP Unloops the far end unit The following menus offer selections for the BERT port direction and pattern along with test results BERT Port Selects the port to be tested The NONE setting disables the BERT generator The NETWORK option tests all channels selected The T1 DTE option tests all channels associated with the T1 DTE port Selecting a single port tests all the channels associated with that port BERT Channel Available only when BERT Port is set to Network This allows selection of a specific DSO channel 1 to 24 to be tested Only unassigned idle channels appear as selections If ALL is selected the entire T1 bandwidth is tested If IDLE is selected all unassigned channels are tested BERT Pattern Specifies which pattern is transmitted toward the port being tested The choices are 1 IN 8 3 IN 24 ALT CLEAR QRSS 63 511 2047 2 1 220 1 and 273 1 Network Performance Stats Diagnostics 39 BERT Direction Selects which direction to send the tes
116. ives an A bit 1 and ignores the B bit The CPE terminates the call by opening the loop from tip to ring The FXS transmits A and B signalling bits 0 towards the CO The CO terminates the call by transmitting the A signalling bit 0 for 500 milliseconds or greater After the 500 ms the FXS transmits A and B signalling bits 2 0 towards the CO opens tip for 500 milliseconds and then restores tip to ground In Ground Start DNIS operation an FXS application module in GS DNIS mode is connected to the CPE equipment Another FXS application module in DPO mode is connected to the CO and supplies loop current to the CO The DNIS service is inbound only from the CO to the CPE Outbound calls are handled as MEGACOM or MEGACOM with Reverse Battery The FXS application module opens tip and provides 48V to ring towards the CPE The FXS transmits A and B signalling bits 0 towards the CO receives an A bit 0 and ignores the B bit When the CO seizes the line the FXS receives an A bit 2 1 and ignores the B bit The FXS application module then provides ground to tip and generates a ring signal to the CPE with a cadence of 2 seconds ringing and 4 seconds non ringing until the CO terminates the call or the CPE answers The CPE answers the ring by looping tip to ring The FXS generates a wink transmitting A and B signalling bits 1 towards the CO for 250 milliseconds 92 APPENDIX B FXS VOICE APPLICATION MODULE Digit Transmit Connect
117. ized to perform read operations The default setting is public Accepts a character string identifying the group authorized to perform write operations The default setting is private Accepts a character string identifying the person responsible for a network device The default setting is no system contact Accepts a character string identifying the functionality of the network device The default setting is no system name Accepts a character string identifying the physical location of network device The default setting is no system location Displays the Ethernet or Token Ring hardware software revision level 36 CHAPTER 3 OPERATION Diagnostics The Diagnostics screen Figure 3 19 allows test and maintenance functions to be performed on the T1 network the T1 DTE port and the high speed ports The unit recognizes in band and FDL out of band loopback requests The unit also recognizes local testing and remote network management loopback test configurations The unit supports many ways to test the service to and from the unit see Figure 3 18 Defaults are shown underlined i Tl Tl Slot X BERT Network Network Tl Network DTE Port Y Function Performance Alarms DTE Loop Loop Loop Statistics Alarms None None None ES None Signal Loss Loop Far LLB
118. ked and automatically limited to the appropriate range of values Set the date by entering each digit in the standard MM DD YY date format Each field is range checked and automatically limited to the appropriate range of values The idle screen top line can be changed in this field Text is entered using the up and down arrow keys to scroll through each character and the right arrow key to change cursor position The original text can be restored by pressing Exit at any time during the editing process The screen is shown in Figure 3 23 Verilink PRISM 3030 4 Letter Select Done move Figure 3 23 User Info Unit ID Display Screen When used with the Verilink 8100A Site Controller each unit connected to the local daisy chain must be programmed with a unique address in the range of 1 through 25 To program a number scroll through the digits with the up and down arrow key Press the right arrow key to select a digit A valid NMS address must be selected before the configuration can be recalled upon start up After software has been downloaded into the flash memory the RAM must be cleared This process sets the NMS address to 251 Sets the interface speed for the NMS IN and NMS OUT ports The selections are 1200 2400 4800 9600 and 19200 bps Sets the interface speed for the supervisory port SUPV The selections are 1200 2400 4800 9600 and 19200 bps When the unit is powered configuration is based on this selection
119. l op 4 eerie ees ets 56 BERT 38 20030 2 see She WS ho SSS 56 BERT 5st I oue tt st eus 56 Pattern iioc REESN PCIe ER 56 Test Length s cute oet 56 Start Tests iic eost MED EOS 56 Reset Errors 0 0 eee ees 56 Pattern Syne dome See 56 Elapsed Time 008 57 Bit EITOIS REIS eee EE 57 Errored Seconds 2 000 eee 57 To ES ie cscs ect eb SEWESISq ert 57 Line Fault and Loop Status 57 NET DTE Status 0 57 Near Loops cesta 5 ic rr eR ot Mera een 57 Far Loops nee REY 24 Configuration Screens 0 0000005 60 Line Parameters 0 00 cece eee eee 60 T1 NET Framing 60 T1 NET Line Code 60 TI NETLBO sse 60 PRM Enable 0 000 e eee 61 Zero Suppression 0 000 61 TI NET Timing lues esses 61 NETWORK sess 61 STATION esseeeeeens 61 INTERNAL foe 52x ied ses 61 EN DA E EPEE E EEE E E RE 61 SLOT X PORT Y 61 Station Timing 0 0 61 Remote Comm Channel 61 TI DTE Framing 62 T1 DTE Line Code 62 TI DTE DSX Level 62 D IStart Channel 040 62 Setling eds eI PU Uer RIVE 62 Signalling 00 00008 62 Channel Allocation 0 63 Signalling Enabled 0 0 63 A
120. l Timing B 113 B W DA B 11 35 24 78 APPENDIX A PINOUTS AND INTERFACE SPECIFICATIONS Table A 2 V 35 Pin Assignments Circuit Pin See Note 1 See Note 2 Signal Name Abbr DCE I O 101 A Protective Ground FG Ground 102 B Signal Ground SG Ground 103 P S Transmit Data TD In 104 R T Receive Data RD Out 105 C Request To Send RTS In 106 D Clear To Send CTS Out 107 E Data Set Ready DSR Out 108 2 H Data Terminal Ready DTR In 109 F Data Carrier Detect DCD Out 113 U W External Transmit Clock ETC In 114 Y AA Transmit Clock TC Out 115 VIX Receive Clock RC Out Note 1 Only circuits serviced by the unit are listed Note 2 When two pins are listed the first is the A differential pin and the second is the B differential pin The connector is a standard 34 pin female V 35 All balanced bipolar inputs and outputs meet the physical and electrical specifications at ITU V 35 All unbalanced bipolar inputs and outputs meet the physical and electrical specifications of ITU V 28 79 Table A 3 V 35 Interface Specifications Characteristics Specifications Balanced Drivers Voltage Swing Source Impedance Rise Time 0 55 V 20 into 100 Q resistive load at lt 0 2 VDC offset 50 Q 10 10 of UI to minimum of 40 ns Balanced Receivers Load Impedance Resistance from shorted terminals to ground Differential Input Voltage 100 Q 10 150 Q 10 gt 0 2V Unbalanced Drivers
121. larm Parameters 64 Errored Seconds 0 00000 eee 64 Severely Errored Seconds 64 Loss of Signal Seconds 64 Unavailable Seconds 0 64 DTE LOS LOF Seconds 64 Remote Alarm Seconds 65 AIS Seconds 65 Out of Frame Seconds 65 BPV Seconds 0 00 ce eee eens 65 Alarm Reset Timer 00005 65 Port Parameters leeren 66 Channel Allocation 00 66 POT alid eR eR EC SS SS 66 Rate Multiplier 0 0 66 DSO Channel Assignment 66 Start Channel 0000000000 67 POTD Rate vols Mee he bh Que eh Geb 67 of Channels 0 0000 67 Transmit Clock 0 0 0 0 0 c cece eee 67 MO LOOP nen ecc Cet tow a 67 Invert Data eee eee 67 CTS DSR DCD Control 67 Alarm on DTR Loss 20005 67 TCP IP Parameters 0 000 c eee 68 Ethernet Token Ring 68 Element 00 ccc cee eens 68 Reset LAN Interface 5 68 PRISM IP Address 00005 68 Subnet Mask 2 0 0 0 0c cee ee 68 Router IP Address 00000 00 68 Filter IP Address 0000000 68 SNMP Parameters 00000 ee eeee 69 Vii viii Bl ement 232 She oie eae 69 Reset LAN Interface 69 SNMP Sets chow ea Geek Soe Gare 69 Trap IP Address 0 0000 69
122. le to two 6 pin mod terminal to NMS DB 25 female to two 6 pin terminal to NMS RS 232 Cables 9 1001 044 9 1001 211 9 1001 212 Null modem male to male RS 232 RS 232 straight through male to male cable RS 232 straight through female to male cable V 35 Cables 9 1001 001 9 1001 311 9 1001 312 V 35 male to male null cable V 35 male to male cable V 35 male to female cable EIA 530 Cables 9 1001 511 9 1001 511N 9 1001 512 EIA 530 male to male cable EIA 530 male to male null cable EIA 530 male to female cable RS 449 Cables 9 1564A 037 1 9 1564A 037 2 9 1564A 038 1 RS 449 male to EIA 530 male RS 449 female to EIA 530 male RS 449 to EIA 530 null cable male to male Voice Cables 9 1001 010 9 1001 011 9 1001 012 50 pin voice cable male to stub 50 pin voice cable male to male 50 pin voice cable male to female Miscellaneous 9 3060 028 1 Mounting brackets for 23 inch racks Customer Location Circuit ID Date PRISM 3030 Configuration Reference T1 NET CONFIGURATION Framing Type Line Coding Line Build Out Timing Station Input Timing Station Timing Zero Suppression PRM Enable Alarm Thresholds enter of seconds ESF D4 AMI B8ZS OdB 7 5dB 15dB 22 5dB INTERNAL NETWORK T1DTE STATION SLOT2A SLOT2B SLOT3A SLOT3B 1 544MHz Nx56K Nx64K Timing must be set to Station in Timing menu Enter a number from to 24 to select
123. m generating alarms az The parameters shown on the Alarms Screen are updated at five second intervals Displays the number of seconds that the element has been without power since this value was last cleared Pressing Enter on RESET zeros the value of all Current alarm parameters but does not affect 24 hour or 30 day performance registers 52 CHAPTER 4 TERMINAL OPERATION Performance Screens The Performance screens display a detailed history of the error parameters that are continuously monitored The terminal interface provides display of near end or far end performance data using the facility data link The unit is equipped with a dual set of performance data registers that hold line statistics for both the telco and user Each register set provides detailed status and performance history for the network and DTE interfaces The system has four Performance screens The STANDARD 24 HOUR and the ENHANCED 24 HOUR screens allow viewing the 24 hour detailed performance history of the T1 circuit The only difference in the two screens is in the type of performance data displayed The STANDARD 24 HOUR screen is shown in Figure 4 5 PRISM 3030 Unit Address 23 Date MM DD YY Time HH MM SS 3030 DSU x xx x xx No Far End Response Element NEAR Status OK Target USER NET Completed Days 12 Error Events 302 RESET Completed Intervals 6 RESET PERFORMANCE REGS 24 Hr Error Free 91 7 STANDARD 24 HOUR
124. ment without waiting for claim settlement The PRISM 3030 is shipped from the factory with the following standard equipment Attached 19 inch mounting brackets The PRISM 3030 reference manual AC power supply cord for AC powered units 8 CHAPTER 2 Application Module Installation INSTALLATION For specific applications the user may require additional cables and adapters for the installation and operation of the unit The interface requirements of any application may be met by using the appropriate cable Standard cables and Verilink ordering numbers are listed in Ordering Numbers on page 121 Contact Verilink for any needed assistance in cable selection The modular architecture of the PRISM 3030 provides the capability for adding or changing module options as shown in PRISM 3030 Rear Panel on page 9 Several interface modules are available for high or low speed data and voice These modules fit in rear panel Slots 2 and 3 Ordering Numbers on page 121 shows ordering information Options are also available to provide the unit with a T1 DTE interface This interface may be equipped with the Ethernet or Token Ring SNMP network management option These modules only fit in Slot 1 See Ordering Numbers on page 121 for ordering information To prevent electric shock or damage to the unit turn the rear panel power switch Off before removing or installing any option modules To add a module to an empty slot power the unit off and remov
125. module is providing 48 VDC on ring and ground on tip toward the CPE The CPE is providing a loop closure toward the FXS application module The FXS application module is transmitting A and B bits equal to 1 toward the network The FXS application module is receiving A bits equal to 0 and B bits equal to 1 from the network When the network disconnects the FXS application module receives an A bit equal to 1 B is ignored from the network The FXS application module then 88 APPENDIX B FXS VOICE APPLICATION MODULE Loop Start Signalling MEGACOM Idle State Call Originated from Network CPE Answer CPE Disconnect Network Disconnect Call Originated from DTE Loop or Ground Start Signalling with Reverse Battery MEGACOM removes the ground from the tip toward the CPE and sends an A bit equal 0 and a B bit equal 1 toward the network This is the idle state The FXS application module applies the tip ground and 48 VDC on the ring towards the CPE The CPE tip and ring is open toward the FXS The FXS transmits A and B signalling bits 0 toward the network receives an A bit 0 and ignores the B bit from the network The FXS application module receives an A bit 1 from the network and responds by transmitting both A and B signalling bits 1 for 200 ms before returning A and B signalling bits 0 The FXS applies ring voltage towards the CPE and transmits the ring back tone towards the network coincident with the r
126. n 0 0000 ee 15 Alarm Thresholds 005202 005 28 Supervisory Port Connection 16 DTE Port Configuration 5 28 LAN SNMP Connection 17 Port Rate Multiplier 0 29 Ethernet t Aonta an ees sss 17 Port Rater 505 sete teens utet epus 29 vi Starting Channel Number 29 DSO Channel Assignment 29 Port Transmit Clock 00 0 29 Invert D at ees pace esu nas no s a Se 29 CTS DSR DCD Control uses 29 MISMSEO0p iac ccr CET car oe Pewee 30 Alarm on DTR Loss sssesseesess 30 RS 232 Option eno pennn Eun e e 30 Port R te giae e tete bee 31 DSO Channel Assignment 31 CTS DSR DCD Control 31 DSR Control 0 00 ea iais 31 DCD Control 0000004 31 CTS Controls ie Ann ethos kee 31 Voice Port Configuration 32 DSO Sieht peten Bett se eS 32 Mode Seu i Se ee Sale eS 32 Slate s clccurserurerzuvc ur sudare eee 32 Modify Name 0 000 000 00 32 signalling seen pete pwr eee Esa 32 PXS send Sees es Gi oe eee 32 EXQ ulcer Sate vise aes ey oe 33 4 Wire E amp M e t oe eee 33 DNIS Delay Seconds Lus 33 TX Gane copo e 34 Rx Gall oonecurcejtecc DP ADSL 34 SNMP Configuration 00 00 0000 34 Unit IP Address 00 0 35 Subnet Mask
127. ncluding OSI protocols layers 5 and 6 may also be counted Returns a value of 72 which represents a host offering application services ifTable OID 1 3 6 1 2 1 2 Table C 2 Object Name Object ID User Access Object Description RFC 1213 99 Get Set ifNumber interfaces 1 read only The number of network Returns the number of interfaces interfaces regardless of present on the accessed unit their current state present on this system ifIndex ifEntry 1 read only A unique value foreach Returns the indexed values of the interface Its value ranges unit s interfaces Refer to Introduction between 1 and the value of on page 95 for instructions on how ifNumber The value for interfaces may be accessed each interface must remain constant at least from one re initialization of the entity s network management system to the next re initialization ifDescr ifEntry 2 read only A textual string containing Returns one of the following textual information about the descriptions interface This string should Ethernet returned for the E TR for include the name of the Ethernet interface manufacturer the product Token Ring returned for the E TR name and the version of the for Token Ring hardware interface T1 Network Interface returned for the DS1 interface V 35 Data Port xy returned for slot x port y if a V 35 interface 530 Data Port xy returned for slot x port y
128. nd dsxlFarEndCurrentCSSs dsx1FarEndCurrentEntry 8 read only The number of Far End Returns the number of Controlled Slip Seconds encountered by a DS1 interface in the current 15 minute interval Controlled Slip Seconds per TR 54016 in the current 15 minute interval for the far end Table C 7 Object Name Object ID RFC 1406 DS1 E1 MIB User Access Object Description 113 Get dsxlFarEndCurrentLESs dsx1FarEndCurrentEntry 9 read only The number of Far End Returns the number of Line Errored Seconds Bipolar Violation encountered by a DS1 Seconds per TR 54016 interface in the current 15 in the current 15 minute minute interval interval for the far end dsxlFarEndCurrentPCVs dsx1FarEndCurrentEntry 10 read only The number of Far End Returns 0 Path Coding Violations reported via the far end block error count encountered by a DS1 interface in the current 15 minute interval dsxlFarEndCurrentBESs dsx 1 FarEndCurrentEntry 11 read only The number of Bursty Returns the number of Errored Seconds BESs Bursty Errored Seconds encountered by a DS1 per TR 54016 in the interface in the current 15 current 15 minute minute interval interval for the far end dsx1CurrentDMs dsx1FarEndCurrentEntry 12 read only The number of Degraded Returns 0 Minutes DMs encountered by a DS1 interface in the current 15 minute interval dsx1FarEndinterval Table OID 1 3 6 1 2 1 10 18 11
129. nds encountered by a DS1 interface Severely Errored Seconds per in one of the previous 96 individual 15 TR 54016 in the specified minute intervals 15 minute interval dsxliIntervalSEFSs dsxlIntervalEntry 5 read only The number of Severely Errored Returns the number of Loss Of Framing Seconds encountered by a DS1 Frame Seconds per TR 54016 interface in one of the previous 96 in the specified 15 minute individual 15 minute intervals interval dsxlintervalUASs dsxlIntervalEntry 6 read only The number of Unavailable Seconds Returns the number of encountered by a DS1 interface in one Unavailable Seconds per TR of the previous 96 individual 15 54016 in the specified minute intervals 15 minute interval dsxlIntervalCSSs dsxlIntervalEntry 7 read only The number of Controlled Slip Returns the number of Seconds encountered by a DS1 interface Controlled Slip Seconds per in one of the previous 96 individual 15 TR 54016 in the specified minute intervals 15 minute interval dsxlIntervalPCVs dsxlIntervalEntry 8 read only The number of Path Coding Violations Returns 0 encountered by a DS1 interface in one of the previous 96 individual 15 minute intervals dsxlIntervalLESs dsxlIntervalEntry 9 read only The number of Line Errored Seconds Returns the number of Bipolar encountered by a DS1 interface in one of the previous 96 individual 15 minute intervals Violation Seconds per TR 540
130. ng is ESF and PRM Enable is Enabled dsx 1 Att 54016 4 the Network Framing is ESF or Rem Comm Channel is active therefore TR 54016 messaging is active dsx 1 Fdl none 8 the Network Framing is D4 and there is no active Rem Comm Channel may not be changed dsx1CurrentTable OID 1 3 6 1 2 1 10 18 7 Table C 4 Object Name Object ID User Access RFC 1406 DS1 E1 MIB Object Description 109 Get dsx1CurrentIndex dsx1CurrentEntry 1 read only The index value which uniquely Returns the ifIndex of the identifies the DS1 interface to specified DS1 interface which this entry is applicable The interface identified by a particular value of this index is the same interface as identified by the same value as a dsx1LineIndex object instance dsx1CurrentESs dsx1CurrentEntry 3 read only The number of Severely Errored Returns the number of Errored Seconds encountered by a DS1 Seconds per TR 54016 in the interface in the current 15 minute current 15 minute interval interval dsxICurrentSESs dsx1CurrentEntry 3 read only The number of Severely Errored Returns the number of Seconds encountered by a DS1 Severely Errored Seconds per interface in the currnet 15 minute TR 54016 in the current interval 15 minute interval dsxICurrentSEFSs dsx1CurrentEntry 4 read only The number of Severely Errored Returns the number of Loss Framing Seconds encounte
131. nge Audio Out Tip 22 Violet Audi t Ri Orange iole udio Out Ring Circuit 6 23 48 Violet Green E Lead 23 Green Violet Signal Ground 24 49 Violet Brown M Lead 24 Brown Violet Signal Ground 25 50 Violet Slate not used 25 Slate Violet not used T1 DTE Connection Network Connection T1 DTE Connection 13 Figure 2 3 3010 Module Options Table 2 5 Voice Application Module Part Numbers Voice Module Type Part Number 6 Port FXS F 3010 200A 111 6 Port E amp M F 3010 200 112 F 3010 200 114 6 Port FXO F 3010 200A 113 The unit is supplied with a T1 DTE jack that functions only if the unit is equipped with the T1 DTE interface application module in Slot 1 This function provides a DSX1 level interface which allows the user to pass DSO channels through the unit from the network side to other Tl oriented equipment via the T1 DTE port A typical installation divides the channel usage so that DSO channels carrying high speed data are mapped to the high speed data ports while all other channels are passed through to meet other application requirements The DTE DSX1 line build out level should be set as shown in DSX Level in DSX Level on page 27 The T1 DTE physical interface is a standard RJ 48C connector with the following pinout Table 2 6 T1 DTE Connector Pinout Pin T1 DTE Interface 1 2 Data Out 3 6 Not Used 4 5 Data In 7 8 Chassis Ground The network side of the unit is referred to as the network interface Th
132. nit makes three attempts to connect using the secondary number if it is not blank If the secondary number fails the unit waits five minutes and then attempts to communicate using the primary number again When a connection is detected the unit outputs the notification message and disconnects Element ID Allows the entry of an ASCII string 29 characters in length which identifies the unit to the device receiving the alarm notification messages Call on alarm messages are reported in the following format in the DIAL or DIRECT modes only Element ID HH MM SS MM DD YY CR LF ET Alarms alarms CR LF DTE Alarms alarms CR LF 76 CHAPTER 4 TERMINAL OPERATION Telnet Option where alarms is a string consisting of some or all of the identifiers LOS OOF RAS AIS UAS ERRS or the word NONE The following is an example Joesunit 17 24 55 08 04 93 NET Alarms LOS AIS ERRS DTE Alarms LOS 2A 2B 3A 3B The user programmable Element ID string is transmitted first to allow the COA function to send a message with a specific meaning to some host such as a log on message ra The identifier ERRS represents an alarm caused by ES SES and or BPV errors Telnet expands the Ethernet or Token Ring capabilities of the unit Any Telnet compatible station emulating an ANSI VT100 terminal can communicate with the unit Fractional loopback and BERT can be initiated and monitored from any Telnet compatible device in the wide area network
133. nnection Output Signal Line Build Out Transient Voltage Jitter Control Timing Source Ones Density Specifications 3 1 544 Mbps 50 ppm D4 or ESF AMI or B8ZS 0 to 27 dB ALBO RJ 48C jack 100 Q 45 3 0 V 10 base peak into 100 Q with protection 0 7 5 15 22 5 dB attenuation 1000 V protection fused input and output per TR 62411 and T1 403 Internal recovered line clock external DTE station clock B8ZS Nx56 bit stuffing alternate fill complies with TR 62411 T1 DTE Port optional Line Rate Line Framing Line Code Input Signal Connection Output Signal 1 544 Mbps 50 ppm D4 or ESF AMI or B8ZS DSXI to 6 dB RJ 48C jack 100 Q 45 Selectable DSX1 level from 0 to 655 feet in six incremental levels DTE Slots 2A through 3B Compatibility Data Rate Clocking Data Invert FXS Applications Connector Signalling EIA 530 RS 422 female DB 25 ITU V 35 female 34 pin EIA 232 female DB 25 Synchronous Nx56 kbps or Nx64 kbps where N 1 to 24 independent selection on each port Internal External or Oversample Independent selection on each port FXS Foreign Exchange Station In WATS Out WATS Auto Ringdown Universal Voice Grade UVG Requires Verilink equipment at each end Direct Inward Dialing DID Dialed Number Identification Service DNIS Loop Start DNIS LS DNIS Ground Start DNIS GS DNIS Automatic Number Identification
134. nterface This interface can be equipped with the Ethernet SNMP and Telnet management options or with the Token Ring SNMP and Telnet management options as shown in Table D 3 These modules have F 3011 part numbers and fit in Slot 1 only Table D 3 T1 DTE Options F 3011 100 abcd T1 DTE port a Company l Verilink b Special option 1 Standard Unit c T1 DTE Ethernet Option 1 TI DTE 2 Ethernet 3 T1 DTE Ethernet d Software option 0 Not installed F 3011 200 abcd T1 DTE port Company Verilink Special Option Standard Unit T1 DTE Token Ring Option Token Ring T1 DTE Token Ring Software option Not installed l o rp IO e ulmo APPENDIX D ORDERING NUMBERS The user may also require the equipment options shown in Table D 4 for the installation and operation of the PRISM unit Table D 4 Optional Equipment Part Number Description NET T1 DTE Cables 9 1001 004 9 1001 006 1 9 1001 006 2 9 1001 05 1 1 8 pin mod to 8 pin mod 4 twisted pairs 8 pin mod to 15 pin D type adapter male 8 pin mod to 15 pin D adapter female T1 crossover kit 1 ft Supervisory Cables 9 1001 027 1 9 1001 027 2 9 1001 028 1 9 1001 028 2 9 1001 029 2 9 1001 048 1 9 1001 048 2 DB 25 male to 6 pin mod modem to SUPV DB 25 female to 6 pin mod modem to SUPV DB 25 male to 6 pin mod terminal to SUPV DB 25 female to 6 pin mod terminal to SUPV DB 9 female to 6 pin mod terminal to SUPV DB 25 ma
135. odule The RS 232 port provides a synchronous DCE interface at subrate speeds for connection to customer DTE The data from the port is placed in a single selected DSO channel of the T1 network data stream For switched carrier applications the RS 232 port provides local RTS to remote DCD control lead operation at all speeds below 64 kbps The RS 232 port provides a bidirectional loop for isolating problems associated with the interface Looping the port does not affect data traffic assigned to any of the other DTE ports The port loop can be activated from the front panel the terminal interface Telnet across the Ethernet or Token Ring interface or by the reception of in band V 54 loop code The unit can also be instructed to transmit the in band V 54 loop code to loop the corresponding remote end port The unit has an internal BERT tester with ten available stress patterns This capability can be used by looping one end of the DSO channel assigned to the RS 232 port and BERT toward it from the other end In addition the BERT can be activated independently from loops for straight away or point to network testing RS 232 BERT is valid only at 56 kbps and 64 kbps toward the DTE Figure 3 13 on page 31 is an addition to the DTE Port Configuration menu diagram It shows the modified menu options available for the RS 232 port The differences are explained in the following paragraphs Port Rate DSO Channel Assignment CTS DSR DCD Control D
136. oken Ring SNMP interface It allows for the entry of those parameters required for proper operation with an Ethernet or Token Ring based LAN manager 3030 DSU x xx x xx PRISM 3030 Date MM DD YY No Far End Response Unit Address 23 Time HH MM SS Ethernet 255 255 X XX Element NEAR RESET LAN INTERFACE P Address 000 000 000 000 Subnet Mask 000 000 000 000 Router I P Address 000 000 000 000 Filter P Address 000 000 000 000 Filter P Address 000 000 000 000 Filter P Address 000 000 000 000 Filter P Address 000 000 000 000 Filter P Address 000 000 000 000 Filter P Address 000 000 000 000 Filter P Address 000 000 000 000 Local i Figure 4 12 TCP IP Parameters Screen Ethernet Token Ring If applicable this field displays the Ethernet or Token Ring hardware software revision level Element Toggling this field with the spacebar accesses either the NEAR or FAR unit Reset LAN Interface For changes to take effect the unit must be restarted Selecting this field brings up a confirmation screen that asks if you want to proceed with the reset PRISM IP Address Accepts IP addresses Each device connected to the LAN is required to have a unique IP address identifier Subnet Mask Provided to manually override the subnet mask setting which is otherwise discovered by the SNMP agent Router IP Address Accepts the IP address of the default router Filter IP Address
137. optional T1 DTE Port e TI DTE Port Drop Insert capabilities e Dual high speed port application modules V 35 or EIA 530 synchronous Nx56 kbps or Nx64 kbps e High and low speed combination application modules RS 232 V 35 RS 232 EIA 530 RS 232 synchronous RS 232 232 e FXS Foreign Exchange Station voice application module with six independent voice channels per application module e FXO Foreign Exchange Office voice application module with six independent voice channels per application module e 4 Wire E amp M Tie Trunks voice application module with six independent voice channels per application module Integral ESF CSU provides full performance monitoring meets TR 62411 TR 54016 and T1 403 standards D4 or ESF line framing AMI or B8ZS line coding Supports fractional T1 services with flexible bandwidth allocation Built in BERT function with multiple stress patterns and selectable looping tests responds to in band fractional loop code Full T1 software management through e the front panel LCD interface e a VTI00 compatible terminal interface e Verilink 8100A Site Controller e an integral SNMP management interface application module e Telnet session Programmable alarm thresholds Flash memory allows software upgrades in the field Specifications Network Interface Equipment Interface Voice application modules optional Line Rate Line Framing Line Code Input Signal Co
138. or Zero Byte Time Slot Interchange EI links with or without CRC use dsx1HDB3 or dsx 1 AMI dsx1 AMI refers to a mode wherein no zero code suppression is present and the line encoding does not solve the problem directly In this application the higher layer must provide data which meets or exceeds the pulse density requirements such as inverting HDLC data dsx1B8ZS 2 the dsx1B8ZS 2 the Network Coding is set to Network Coding is set to B8ZS B8ZS dsx1AMI 5 the Network dsx1AMI 5 the Network Coding is set to AMI Coding is set to AMI RFC 1406 DS1 E1 MIB 105 Table C 3 Object Name Object ID User Access Object Description Get Set dsxlSendCode dsx1 Config read write This variable indicates dsxlSendNoCode 1 the dsxISendNoCode 1 Entry 7 what type of code is unit is not in a BERT Test disable near end BERT being sent across the and not sending a PLB or tests DS1 interface by the LLB loopup loopdown dsx1SendLineCode 2 the device The values mean request to the far end unit will transmit an dsx 1SendNoCode Se Eee eee the md LLB loopup unit is transmitting an signal ME d ped or in band LLB loopup dsx1SendPayload signal Since this occurs so Code 3 the unit will dsx 1SendLineCode quickly this response send an out of band PLB sending a request fora probably will not be seen loopup request to the far line loopback dsx1SendPayload end dsxlSendPayloadCode Code 3 the unit is dsx1Send
139. or T1 403 interval boundaries but is a time window based on the accumulated counts over the previous 15 one minute intervals In all cases if the number of actual network errored seconds in the previous 15 minutes reaches the preset threshold for the specified error type an alarm condition is declared Alarm Reset Timer Sets the length of time after the alarm condition clears before the alarm indication is removed A value of zero in this field does not allow the alarm to be automatically cleared The default value is 30 seconds ES Sets the errored seconds threshold The default value is 45 seconds SES Sets the severely errored seconds threshold The default value is 5 seconds LOSS Sets the loss of signal seconds threshold The default value is 5 seconds OOFS Sets the out of frame seconds threshold The default value is 5 seconds UAS Sets the unavailable seconds threshold The default is 0 disabled RAS Sets the remote alarm seconds threshold The default is 0 disabled AISS Sets the alarm indication signal seconds threshold The default is O disabled BPVS Sets the bipolar violation errored seconds threshold The default is O disabled T1 DTE Configuration Framing Type Line Code DSX Level Channel Assignment T1 DTE Configuration 27 The T1 DTE Configuration display Figure 3 8 allows configuration parameters to be set the for the T1 DTE port if equipped T1 DTE Configuration
140. ost NETWORK Timing is derived from the network recovered clock most applications use this selection STATION Timing is derived from a bipolar or TTL compatible clock supplied to the unit at the rear panel STA CLK connector When this mode is selected the timing rate must also be set from Station Timing INTERNAL The unit s internal frequency standard is used for all timing T1 DTE The unit synchronizes to the clock recovered from the DSX1 T1 DTE port This selection only appears on units equipped with the T1 DTE option SLOT X PORT Y Timing is synchronized to the external terminal timing clock supplied from the DTE and connected to the selected port Station Timing Selects the input timing and only appears when Station is selected from the T1 NET Timing menu The choices are Nx56K Nx64K and 1 544 MHz A number appears to the right of this field when Nx56K or Nx64K is selected to indicate the rate multiplier A value from 1 through 24 must be entered Remote Comm Channel Selects a communication link to the far end unit If 0 is selected communication is established over the ESF facility data link valid only when the network interface is configured for ESF and the FDL has end to end integrity For example the entire T1 bandwidth must be available with no intervening multiplexers in the signal path blocking the FDL As an alternative the communication link can be assigned to an unused idle channel This option can be
141. plier Port Rate Starting Channel DSO Channel Assign Port Transmit Clock Invert Data CTS Control DSR Control DCD Control V 54 Loop RS 232 Port Rate if equipped DTE SLOT 3B Port Rate Multiplier Port Rate Starting Channel DSO Channel Assign Port Transmit Clock Invert Data CTS Control DSR Control DCD Control V 54 Loop Nx64K Nx56K DISABLE Enter a number from 0 to 24 _______ Enter a number from 1 to 24 CONTIGUOUS ALTERNATING INTERNAL EXTERNAL OVERSAMPLED NO YES INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE ENABLE DISABLE NONE SYNCHRONOUS 1200 2400 4800 9600 14400 19200 28800 38400 48000 56000 64000 Nx64K Nx56K DISABLE Enter a number from 0 to 24 J Enter a number from 1 to 24 CONTIGUOUS ALTERNATING INTERNAL EXTERNAL OVERSAMPLED NO YES INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE INTERNAL FORCE TRUE FORCE FALSE ENABLE DISABLE VOICE PORT if equipped Slot 2A Slot 2B Slot 2C Slot 2D Slot 2E Slot 2F Slot 3A Slot 3B Slot 3C Slot 3D Slot 3E Slot 3F Channel___ Mode____ Signalling___ Channel___ Mode____ Signalling___ Channel___ Mode____ Signalling___ Channel___ Mode____ Signalling___ Channel___ Mode____ Signalling Channel___ Mode____ Signalling __ Channel___ Mode____ Signalling Channel___ Mode____ Signalling ___ Channel___ Mode____ Signalling C
142. pplication module delays for 90 milliseconds Then the FXS transmits A and B signalling bits 1 towards the CO and generates a ring signal to the CPE with a cadence of 2 seconds ringing and 4 seconds non ringing until the CO terminates the call or the CPE answers The CPE answers the ring by looping tip to ring After the CPE answers the FXS transmits A and B signalling bits 0 towards the CO The CO then passes digits to the CPE as DTMF tones The digit transmit time can be set from 1 to 5 seconds While connected the FXS transmits A and B signalling bits 1 towards the CO receives an A bit 1 and ignores the B bit The CPE terminates the call by opening the loop from tip to ring The FXS transmits A and B signalling bits 0 towards the CO The CO terminates the call by transmitting the A signalling bit 0 for 500 milliseconds or greater After the 500 ms the FXS transmits A and B signalling bits 0 towards the CO opens tip for 500 milliseconds and then restores tip to ground Ground Start DNIS with Delay Idle State Call Originated from CO CPE Answer Digit Transmit Connect CPE Terminate cO Terminate Ground Start DNIS with Delay 93 In Ground Start DNIS operation an FXS application module in GS DNIS mode is connected to the CPE equipment Another FXS application module in DPO mode is connected to the CO and supplies loop current to the CO The DNIS service is inbound only from the CO to the CPE Out
143. r 6 channel voice application modules and a DSX1 drop insert port for voice data Operating the PRISM 3030 is easy with a choice of five menu driven interfaces The front panel LCD display is described in the Operations chapter of this manual The RS 232 connection to a local or remote terminal is explained in the Terminal Operation chapter The 8100A Site Controller may be used for large network control or Telnet via LAN connection refer to the 8100A reference manual The unit provides the T1 network connection through an advanced integral ESF CSU Full performance T1 span monitoring enables early detection and correction of problems before they affect critical applications The unit provides a wide range of test functions to aid in rapid fault isolation and repair All the standard loopback functions may be implemented The unit also responds to in band fractional loop codes to accommodate fractional T1 service testing by the carrier The internal BERT allows testing both the network and equipment connections The unit is compatible with industry standards to ensure access to any T1 provided service and to permit connection of all equipment quickly and correctly Innovative design eliminates clocking problems on the high speed data ports The unit utilizes flash memory to allow firmware upgrades in the field This eliminates taking units out of service for an extended time or returning units to the factory for updates The unit allows complete
144. r end is looped 256 dsxIT16AIS El TS16 AIS 512 dsx 1RcvFarEndLOMF Far End Sending TS16 LOMF 1024 dsx 1 XmtFarEndLOMF Near End Sending TS16 LOMF 2048 dsxIRcvTestCode Near End detects a test code 4096 dsx1OtherFailure any line status not defined here dsx1NoAlarm 1 the unit has no alarms dsxI1 RcvFarEndLOF 2 the unit is receiving a yellow alarm from the far end dsx1XmtFarEndLOF 4 unit is transmitting a yellow alarm dsx1RevAIS 8 the unit is receiving AIS from the far end dsx1 XmtAIS 16 not applicable dsx1LossOfFrame 32 unit is currently in an OOF condition dsx1LossOfSignal 64 the unit is currently in a LOS condition dsx1LoopbackState 128 the unit has a loop active dsx1T16AIS 256 not applicable dsx1RcvFarEndLOMF 512 not applicable dsx1XmtFarEndLOMF 1024 not applicable dsx1RcvTestCode 2048 not applicable dsx1OtherFailure 4096 not applicable 108 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE Table C 3 Object Name Object ID User Access Object Description Get Set dsx1Signal dsx1Config read write none indicates that no none 1 this signal mode No action this parameter Mode Entry 11 bits are reserved for is the only mode may not be changed signalling on this supported channel robbedBit indicates that T1 Robbed Bit Signalling is in use bitOriented indicates that E1 Channel Associated Signalling is
145. rd the 2 wire loop The 2 wire loop is open no DC path between the tip and ring conductors The transmit A bit is set to O and the transmit B bit is set to 1 The receive A bit equals 1 and the receive B bit is ignored The ring conductor is grounded by the CPE equipment on the 2 wire loop This causes the FXS application module to transmit both A and B signalling bits equal to a 0 The network equipment responds and the FXS application module receives a signalling bit equal to 0 and a B signalling bit equal to 1 Call Terminated by CPE Ground Start Incoming Call from network to CPE 4 Ground Start Call Termination CPE end Ground Start Call Termination by the network Ground Start Signalling FXS 87 The received signalling state causes the FXS application module to ground the tip toward the CPE equipment The CPE equipment removes the ring ground within 210 milliseconds Within 1 millisecond after removing the ring ground the CPE equipment provides loop closure on the 2 wire loop The FXS application module transmits both A and B signalling bits equal to 1 and enables the audio path Loop status of the CPE equipment is then transmitted toward the network equipment by the FXS application module using the A signalling bit 0 equals loop open and 1 equals loop closed Dial pulses are transmitted transparently from the CPE to the network equipment in this manner The CPE opens tip to ring termination which causes
146. red and the port is inactive The port must be set to the Spare mode before it can be assigned to another channel On E amp M modules select Active4w Active2w or Spare State Displays the voice port status as either Busy or Idle Name ID Can be used to enter up to 20 alphanumeric characters for identifying the voice circuit name and number Signalling Selects the supervisory operation of the voice port The choices for the different modules are as follows FXS FXS LS FXS GS UVG MEG LS MEG GS MEGRILS MEGR GS PLAR SLC 96 DID DNIS DNISW LS DNISD LS DNISWR LS DNISDR LS DNISW GS DNISD GS DNISWR GS DNISDR GS Foreign Exchange Station Loop Start Foreign Exchange Station Ground Start Universal Voice Grade MEGACOM Loop Start MEGACOM Ground Start MEGACOM Loop Start with Reverse Battery MEGACOM Ground Start with Reverse Battery Private Line Automatic Ringdown SLC 96 Channel Signalling Direct Inward Dialing Dialed Number Identification Service Dial Pulse Originate DPO mode Loop Start DNIS LS DNIS with wink LS DNIS with delay start LS DNIS with wink and Reverse Battery LS DNIS with delay and Reverse Battery Ground Start DNIS GS DNIS with wink GS DNIS with delay start GS DNIS with wink and Reverse Battery GS DNIS with delay and Reverse Battery Configuration Screens 73 FXO FXO LS Foreign Exchange Office Loop Start FXO GS Foreign Exchange Office Ground Sta
147. red by a Of Frame Seconds per TR DS1 interface in the current 15 54016 in the current minute interval 15 minute interval dsxICurrentUASs dsx1CurrentEntry 5 read only The number of Unavailable Returns the number of Seconds encountered by a DS1 Unavailable Seconds per TR interface in the current 15 minute 54016 in the current interval 15 minute interval dsx1CurrentCSSs dsx1CurrentEntry 6 read only The number of Controlled Slip Returns the number of Seconds encountered by a DS1 Controlled Slip Seconds per interface in the current 15 minute TR 54016 in the current interval 15 minute interval dsxICurrentPCVs dsx1CurrentEntry 7 read only The number of Path Coding Returns 0 Violations encountered by a DS1 interface in the current 15 minute interval dsxICurrentLESs dsx1CurrentEntry 8 read only The number of Line Errored Returns the number of Bipolar Seconds encountered by a DS1 Violation Seconds per TR interface in the current 15 minute 54016 in the current interval 15 minute interval dsxlICurrentBESs dsx1CurrentEntry 9 read only The number of Bursty Errored Returns the number of Bursty Seconds BESs encountered by a Errored Seconds per TR DS1 interface in the current 15 54016 in the current minute interval 15 minute interval dsxICurrentDMs dsx1CurrentEntry 10 read only The number of Degraded Minutes Returns 0 DMs encountered by a DS1 interface in the current 15 minute
148. ree attempts fail it attempts three times to connect using the secondary number if it is not blank If the secondary number fails the unit waits five minutes and then attempts to communicate with the primary number again When a connection is detected the unit outputs the notification message as described in Edit Element ID below and then disconnects Allows entering a 29 character ASCII string which identifies the unit to the device receiving the alarm notification messages The unit utilizes a remote link to communicate with remote units The facility data link FDL can be used in cases where the T1 path is not routed through equipment that blocks the FDL If the network framing mode is set to D4 or the FDL is not available a spare channel can be assigned Possible channel selections are those that have not been assigned for use with a high speed port or passed through to the T1 DTE The choices are FDL None and channels 1 through 24 If the unit is not programmed with a password the user can leave the menu system by pressing Exit from the Main Menu If a password has been programmed the unit prevents an inadvertent log off by requiring the user to press Select in the Log Off menu Once logged into the front panel the interface remains active until the user logs out Main Menu gt Log Off Figure 3 24 Log Off Screen 44 CHAPTER 3 OPERATION 4 Introduction System Description Interface Connection Modem Comp
149. rk NET All ones NER PLB to DTE Framer Deframer Receivers Drivers From f mak NET t RJ 48C 4 3 BERT Generator SE ur 5 Deleon DTE DSXI psx 1 1 655 to cross connect Network PLB Network Interface Framer Deframer Multiplexer Receivers Drivers r To Network 100 max ME From From jh 5 5 Ports NET RJ 48C EIA 530 or V 35 1 _________ to plo To h m 2 From Network m NET Framer Deframer Receivers Drivers From Bu d NET RJ 48C BERT Generator NET 5 Detector DSXI 1 655 to cross connect Network MLB Figure 4 7 Loopback Diagrams 1 Normal Operation This diagram depicts the unit s normal operating mode NET LLB The network line loopback command loops data received from the network back toward the network Received data is passed through to the DTE ports NET PLB The network payload loopback command loops the network data back toward the network Framing CRC and FDL are regenerated Framed all ones are passed to the DTE ports NET MLB The network maintenance loopback command loops data at the T1 DTE port back toward the network passes network data to the DTE and return data to the network MLB affects only network channels assigned to the T1 DTE Und Ne Und Ne Un 4 Ne Maintenance Screen 59 100 max EIA 530 or V 35 RJ 48C 4 a 5 DS
150. rovide this information to the telephone company The following instructions are provided to ensure compliance with FCC Rules Part 68 All direct connections to network lines must be made using standard plugs and jacks The following information may be required by the local telephone company when applying for leased line facilities T1 Port ID SOC FIC USOC Jack 1 544 Mbps SF 6 0 N 04DU9 BN RJ 48C 1 544 Mbps SF B8ZS 04DU9 DN 1 544 Mbps ESF 04DU9 IKN 1 544 Mbps ESF 04DU9 ISN B8ZS FXO Port ID SOC FIC USOC Jack 2 Wire Loop Start 9 0 N 02LS2 RJ 48M 2 Wire Ground Start 02GS 2 E amp M Port ID SOC FIC USOC Jack Type I E amp M Interface TL31M or E 9 0N RJ 48M Type II E amp M Interface TL32M or E If the unit appears to be malfunctioning it should be disconnected from the telephone lines until it is learned whether the source of trouble is the equipment or the telephone line If the equipment needs repair it should not be reconnected until it is repaired The unit has been designed to prevent harm to the network If the telephone company finds that the equipment is exceeding tolerable parameters it can temporarily disconnect service In this case the telephone company provides advance notice if possible Under FCC rules no customer is authorized to repair this equipment This restriction applies regardless of the warranty status If the telephone company alters its equipment in a manner that affect the use of this
151. rt FXO UVG Foreign Exchange Office Universal Voice Grade FXO UVGR Foreign Exchange Office Universal Voice Grade with Reverse Battery DID DNIS Direct Inward Dialing Dialed Number Identification Service Dial Pulse Terminate DPT mode 4 Wire E amp M F 3010 200 112 F 3010 200 114 Type I Signalling Yes Yes Type II Signalling Yes Yes Type Ill Signalling Yes Yes Type IV Signalling No Yes Type V Signalling No Yes TO Transmission Only Yes Yes Delay Seconds If signalling mode has a delay it can be set from to 5 seconds Tx Gain Selects the transmit gain over the following ranges 2 Wire FXS 4 0 dB fixed 2 Wire FXO 6 dB to 0 dB 4 Wire E amp M 14 dB to 2 dB Rx Gain Selects the receive gain over the following ranges 2 Wire FXS 11 dB to 0 dB 2 Wire FXO 6 dB to 0 dB 4 Wire E amp M 18 dB to 1 dB Channel Allocation Described in detail in Channel Allocation on page 63 Firmware Revision Identifies the revision level of the firmware that resides on the voice option module 74 CHAPTER 4 TERMINAL OPERATION Utilities Screen General Functions The Utilities screen Figure 4 15 handles the functions described in the following paragraphs 2030 DSU x xx x xx PRISM 3030 Date MM DD YY No Far End Response Unit Address 23 Time HH MM SS 2 2 2 2 2 2 UTILITIES Element NEAR Set Time 12 34 25 Set Dat
152. s Line Drivers Output Voltage 10 Volts maximum Mark Voltage Off 5 V 40 5 V into 3000 Q Space Voltage On 245 V 40 5 V into 3000 Q Output Impedance 300 Q minimum Short Circuit Current 12 mA maximum Line Receivers Input Voltage 25 V maximum Load Impedance 3000 Q minimum Mark Voltage Off 25 to 0 VDC Space Voltage On 2 to 25 VDC Note Only circuits serviced by the unit are listed The RS 232 interface is only recommended for data rates of 128 kHz and below The connector is a standard female DB 25 All unbalanced bipolar inputs and outputs meet the physical and electrical specifications of ITU V 28 Table A 6 RS 449 422 Interface Specifications Characteristics Specifications RS 449 422 Drivers Source Impedance 100 Q Differential Output Voltage between 2 to 6 VDC offset at 2 5 V lt 0 5V and gt 0 5 V optional for MIL STD 114 Short Circuit Current lt 150 mA Output Rise Time lt 20 nanoseconds RS 449 422 Receivers Impedance 100 Q terminated Differential Input Voltage 240 5 Vor 0 5 V Data Data Mark binary 1 or OFF state A terminal more negative than the B terminal Data Space binary 0 or ON state A terminal more positive than the B terminal 82 APPENDIX A PINOUTS AND INTERFACE SPECIFICATIONS Table A 7 EIA 530 Interface Specifications Signal Name Abbreviation Pin Shield 1 Transmitted Data BA A BA B 2 14 Received Data BB A BB B 3 16 Reque
153. s Returns 1 3 6 1 4 1 425 4 txport traps The Agent Address Field is the agent s IP address unit This further identifies the trap sender to the NMS receiving the trap The Generic Trap field contains an integer value that represents one of the standard predefined traps for SNMP The Specific Trap field contains trap values defined for a particular enterprise The values in this field are defined in the txport mib and the following tables The list is broken down in specific sections to group trap definitions by use The Time Stamp field contains the time the trap was generated in the form of time ticks that have elapsed since the agent was initialized The value is in units of hundredths of a second ifIndex is typically provided in the Variable Binding List The Variable Bindings List contains supplemental implementation information when included in the Trap PDU 118 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE enterprise Specific Traps Interface Traps T1 DTE Table C 11 Cleared Cleared Alarm Alarm Near Near Far Far Description Equipment Interface Traps T1 DTE 154 155 156 157 158 159 160 161 162 163 Equipment CRCS threshold exceeded Equipment BPVS threshold exceeded Equipment AISS threshold exceeded Equipment YAS threshold exceeded Equipment UAS threshold exceeded Equipment OOFS threshold exceeded Equipment LOSS threshold exceeded Equipment CSS threshold excee
154. s and select fields within screens to be operated on The cursor is moved in different ways depending on the terminal emulation program used Most programs allow use of the tab and shift tab keys Others allow use of the four arrow keys Once a field is highlighted it is manipulated as described in Field Types For keyboards that do not have these standard keys or have only some of them an alternate set of cursor control commands is provided Each command is performed by pressing a letter key while holding down the Control key Alternate commands can be freely mixed with the keyboard commands at the user s discretion Table 4 1 Keyboard Alternate Commands Keyboard Command Alternate Command Left arrow Control S Right arrow Control D Up arrow Control E Down arrow Control X Backspace Control H Delete Control Z Each screen is made up of fields The two basic field types are user selectable and display only If the highlighted cursor can be moved to a field it is a user selectable field All other fields are for display only User selectable fields allow for changes to be made or commands to be executed Fields without brackets or parenthesis are display only They cannot be changed on the screen Most user selectable fields are enclosed in brackets or parenthesis and are described in the following paragraphs Fields enclosed in brackets offer a list of selections The selections are made by pressing the spacebar Each time it is
155. s number is determined by the selection in Port Rate Transmit Clock Used to select the clock that the unit uses to sample the data transmitted from the DTE When set to INTERNAL the data is sampled directly with the transmit data clock also supplied to the DTE as Transmit Clock The EXTERNAL option uses the external clock supplied by the DTE The OVERSAMPLED option is used to operate the port as a low speed asynchronous port In this mode the port rate should be set to at least four times the asynchronous data rate depending on the degree of allowable distortion for the particular DTE equipment used V 54 Loop Selecting Enable allows the unit to respond to in band V 54 loop commands If Disable is selected the unit ignores these commands Invert Data In the invert mode YES transmit and receive data are inverted at the port interface This function can be used to guarantee ones density when the data is composed of SDLC type protocols The choices are YES and NO CTS DSR DCD Control Setting any of these three fields to FORCE TRUE or FORCE FALSE allows the forcing of the port control lead output state INTERNAL allows for normal operation as shown in Figure 3 12 on page 30 Alarm on DTR Loss Selecting Enable allows the unit to go into alarm on loss of DTR The default setting is Disable 68 CHAPTER 4 TERMINAL OPERATION TCP IP The TCP IP Configuration screen Figure 4 12 is accessible for the Ethernet or Parameters T
156. s SERT 93 CO Terminate 0 0 0 0c cee eee ee 93 C Management Information Base MIB Reference Introductio ee iege esas iacest Cece Seana 95 Interface Numbering 4 95 TXPORT and DDS MIBs 96 Generic MIB Loading Instructions 96 REC A213 ses aces hos sein Gael dae ome RES 97 system OID 1 3 6 1 2 1 1 3 0 97 ifTable OID 1 3 6 1 2 1 2 RFC 1406 DSI EI MIB 00 4 dsx1ConfigTable OID 1 3 6 1 2 1 10 18 6 dsx1CurrentTable OID 1 3 6 1 2 1 10 18 7 dsx I IntervalTable OID 1 3 6 1 2 1 10 18 8 dsx1TotalTable OID 1 3 6 1 2 1 10 18 9 dsx 1 FarEndCurrentTable OID 1 3 6 1 2 1 10 18 10 050 dsx1FarEndIntervalTable OID 4 3 6 1 2 1 1018 TT p omms dsx1FarEndTotal Table OID 14 3 6 1 2 1 10 18 12 9 IRR dsx1FracTable OID 1 3 6 1 2 1 10 18 13 Definition of Traps sisse enterprise Specific Traps 00 Interface Traps T1 DTE D Ordering Numbers 102 109 110 111 112 1 Introduction GENERAL The Verilink PRISM 3030 supports all data networking needs from connection of a single front end processor to shared access for video frame relay and voice This approach gives the speed and flexibility of T1 transport through a single point of control It may be configured for any combination of up to 10 high or low speed data ports up to fou
157. s are the same The SNMP manager has a directory for MIBs Copy the files DDS MIB and TXPORT MIB into this directory The MIBs are sent out on a DOS formatted diskette therefore DOS2UNIX command may have to be used for UNIX workstations typical directories are snmp mibs for OpenView bin for SunNet Manager and mibfiles for Castle Rock SNMPc Start the SNMP manager if it is not already running Select one of the menu selections or selection subheadings that contains the SNMP MIB operations this is Options subheading for HP OpenView and Config subheading for SNMPc Choose the option for LOADING or COMPILING MIBs You must specify which MIBs to load Once the manager has successfully loaded the MIBs you are ready to manage the Verilink products If you have any questions please call Verilink Product Support The 3030 conforms to RFC 1213 for MIB II and RFC 1406 for DS1 This appendix describes in detail how the 3030 embedded SNMP agent conforms to the RFCs and enterpriseSpecific MIBs RFC 1213 RFC 1213 97 RFC 1213 defines the objects in the system and interface tables of the MIB II specification The remaining sections of MIB II are supported but not specified here system OID 1 3 6 1 2 1 1 Table C 1 Object User Name Object ID Access Object Description Get Set sysDescr system 1 read only A textual description of the entity This Returns the string for the value should include the full name and
158. s de bruits radio lectriques d passant les limites applicables aux appareils num riques de la class A prescrites dans le R glement sur le brouillage radio lectrique dict par le minist re des Communications du Canada Verilink s product warranty is included at the back of this document Verilink offers the following services Technical Assistance Center for free 24x7 telephone support during installation maintenance and troubleshooting at 800 285 2755 and support G verilink com Web site at www verilink com Verilink s policy for product returns is provided in the warranty statement at the back of this document When handling this equipment follow these basic safety precautions to reduce the risk of electric shock and injury Follow all warnings and instructions marked on the product and in the manual Unplug the hardware from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a slightly damp cloth for cleaning Do not place this product on an unstable cart stand or table It may fall causing serious damage to the product Slots in the unit are provided for ventilation to protect them from overheating These openings must not be blocked or covered Never place this product near a radiator or heat register This product should be operated only from the type of power source indicated on the marking label and manual If you are unsure of the type of power supply you are using consult your
159. s eeseceerusscrerrert errits 25 Environmental 0 00 0 00 0c eee 5 Zero Suppression 2 0 eee eee eee 26 Compatibility llle 6 Alarm Thresholds 000 00 eee 26 Industry Listings 00 0 6 Alarm Reset Timer 0 005 26 ES lestpseneeeestewesueegum ee s d 26 2 Installation doo MM MERE IAN 26 Introduction erre ee e ed 7 LOSS esssssssseeeeee ens 26 Safety Summary i e RR e et eee 7 OOFS esssssssseeee nes 26 Unpacking and Inspection 05 7 10S 26 Supplied Materials 0 000 c eee eee 7 RAS oe eects 26 Application Module Installation 8 AISS 0 0 o eect eters 26 Unit Configuration lessen 10 BPVS sesssssssssseee nens 26 Data Port Connections 10 TI DTE Configuration sisse esses 27 Voice Application Module Connection 10 Framing Type 60 6 00 sees sees eee e ee 27 Tl DTE Connection 0 0000 c eee eee 13 Line Code 0 6 eee e eee ete eee 27 Network Connection eiri berni enki 13 DSX Level essen 27 Network Disconnection 14 Channel Assignment 0 5 27 Alarm Connection 00000 c eee eee eee 14 IDLE nnaassnssrrssrrrrrrrrrrrrrtm 27 External Clock Connection 14 THRU 1 1 1 eee etter eee 27 Network Management esaet ui eest 15 Signalling Insertion 05 28 NMS Connectio
160. s loop is enabled DTE LLB The T1 DTE line loopback command loops data received at the T1 DTE interface back toward the T1 DTE all DSOs are returned to the T1 DTE port The T1 DTE data is also passed to the network FAR PLB The far payload loopback command sends loop codes to the far end unit to force it into a network payload loopback mode FAR LLB The far line loopback command sends loop codes to the far end unit to force it into a network line loopback mode Port Loop Used to loop a high speed DTE port at the near or far end High speed port loops are bidirectional 60 CHAPTER 4 TERMINAL OPERATION Configuration Screens Line Parameters The various Configuration screens allow viewing and setting configuration parameters for the network elements Only the installed options are available as menu items ra To send a new configuration to the unit press Enter on one of the fields or exit the screen The underlined values are the factory default parameters stored in ROM The Line Parameters screen Figure 4 9 allows reviewing and setting line parameters for the selected element on the T1 circuit The T1 DTE fields appear only in units with the T1 DTE option installed This screen has the following fields most of which have user selectable options To send the new line configuration to the unit either press Enter on one of the fields change the Element selection or exit the screen T1 NET Framing Selects the type of fr
161. s that are not defined here active dsx1PayloadLoop 2 the unit has a NET PLB active dsx1LineLoop 3 the unit has a NET LLB active dsx1OtherLoop 4 the unit has a Port Loop active loops dsx1PayloadLoop the unit will initiate a NET PLB dsx1LineLoop 3 the unit will initiate a NET LLB dsx1OtherLoop 4 the unit will initiate a Port Loop on the first port RFC 1406 DS1 E1 MIB 107 Table C 3 Object Name Object ID User Access Object Description Get Set dx 1LineStatus dsx1 Config read only This variable indicates Returns a sum of the Entry 10 the Line Status of the following interface It contains loopback failure received alarm and transmitted alarm information The dsx1LineStatus is a bit map represented as a sum therefore it can represent multiple failures alarms and a LoopbackState simultaneously dsx1NoAlarm should be set if and only if no other flag is set If the dsx1LoopbackState bit is set the loopback in effect can be determined from the dsx 1LoopbackConfig object The various bit positions are 1 dsx 1NoAlarm No Alarm Present 2 dsxIRcvFarEndLOF Far end LOF a k a Yellow Alarm 4 dsx 1 XmtFarEndLOF Near end sending LOF Indication 8 dsx IRcvAIS Far end sending AIS 16 dsx1XmtAIS Near end sending AIS 32 dsx1LossOfFrame Near end LOF a k a Red Alarm 64 dsx1LossOfSignal Near end Loss Of Signal 128 dsx1LoopbackState Nea
162. s the unit to automatically restore normal service following a power loss Note however that when the unit is stored without power for an extended period the battery may drain and some parameters may become corrupted Therefore when the unit is first received for installation or if power has not been applied for an extended period of time a factory default maintenance reset operation should be performed on the unit Refer to the procedures detailed in Maintenance Reset on page 22 The unit is available with 1 to 10 high speed data ports installed in Slots 2 and 3 on the rear panel see PRISM 3030 Rear Panel on page 9 Each slot may contain one application module The data ports are configured as data communications equipment DCE for connection to data terminal equipment DTE and may be equipped with any combination of V 35 or EIA 530 compatible interfaces Pin assignments for both the V 35 and EIA 530 interfaces are given in Appendix A Caution FCC rules require that interconnecting cables carrying high speed data be shielded appropriately to minimize radio frequency interference The FXO FXS and 4 Wire E amp M Voice application modules support six ports that can be used to interface analog telephones key systems and PBXs to a T1 facility DS0 Connection to each type of voice application module is made through a rear panel 25 pair female connector retained by a loop and hook fastener strap Refer to Table 2 2 Table 2 3 and Ta
163. sly when power is applied to the unit 5 EXIT Pressing this button returns the program to the previous menu 6 Y Pressing this button either moves the cursor one character to 4 CLR the right or it clears the error counts Pressing this button on power up resets all parameters to the factory defaults 7 A Pressing this button scrolls the program up through the elements parameters 8 Y Pressing this button scrolls the program down through the elements parameters 9 SELECT Pressing this button accesses a submenu or sets a parameter to the displayed value BEEN zl l EXIT 1 ZA DANN it NV fac tt Titty Figure 3 1 3030 Front Panel 22 CHAPTER 3 OPERATION Front Panel Operation Maintenance Reset Password a Throughout this manual all the factory default settings are shown underlined After power is applied and the unit performs a self test the idle display screen appears as shown in Figure 3 2 The top display line is text that can be user programmed see User Info Unit ID on page 42 The bottom line displays the unit serial number and the hardware software revision numbers The unit can be accessed by pressing any front panel key The PRISM 3030 provides non volatile memory retention of unit configuration in the event of power failure This feature allows the unit to automatically restore normal service following a power loss Note however that when the unit is stored without power for an extended period the
164. st 39 Network Performance Stats 39 Errored Seconds 0 000 eee 39 Severely Errored Secs 39 Loss of Frame Secs 000 000 eae 40 Unavailable Seconds 40 Controlled Slip Seconds 40 Bipolar Error Secs 0004 40 ESF Errors 40 Clear ESF Stats 0 0 0 0 0000000000 40 Network Alarms 00000 c cee eee 40 SIGNALLOSS ss 40 SYNC LOSS ooe hose See dels 40 AS one ers es bao CR To eae ier 40 YELLOW REMOTE sss 41 TI DTE Alarms 0 0 0 A System Utilities eese e eee 41 Edit Password e reren 0 0 00 a EEK E EA TAS 41 Display View Angle 20 00 ee 42 WATE oet CR dag whence Panda ER ie 42 Dat 1 eod LU eet soe ete ee 42 User Info Unit IDn skrider e ee En 42 NMS Address 0 00 0 cence 42 NMS Bit Rate 0 0 0 llle eee 42 Supv Bit Rate 42 BootMod e i IER oe heed 42 Alarm Cutoff 00 0 00 cee 43 Call on Alarm 0 0 0 0c ccc eee 43 Alarm Notification 0005 43 ORBE eva Du ee heat 43 DIRECT REB 43 DIAL ne heiveeeRISPeeIUaPGMS 43 DIAL NMS 000000000 43 Edit Primary and Secondary Dial String 43 Edit ElementID 0 000000 eee 43 Remote Link 43 Log Off se DR Oeo Oe tee tedio Ye 43 4 Terminal Operation Introdu ection ec RU a AS he 45 System Description 00 00 0005
165. st to Send CA A CA B 4 19 Clear to Send CB A CB B 5 13 DCE Ready CC A CC B 6 22 DTE Ready CD A CD B 20 23 Signal Ground AB 7 Received Line CF A CF B 8 10 Signal Detector Transmit Signal DB A DB B 15 12 Element Timing DCE Source Receiver Signal DD A DD B 17 9 Element Timing DCE Source Transmit Signal DA A DA B 24 11 Element Timing DTE Source 13 1 0o000000000000 0 okeoke oo o 00 0 0 0 0 25 14 Figure A 3 DB 25 Connector Table A 8 EIA 530 to RS 449 Pin Assignments DB 25 DB 37 Male Pin Signal Name Pin 1 Shield Ground 1 2 Send Data A 4 14 Send Data B 22 3 Receive Data A 6 16 Receive Data B 24 4 Request to Send A 7 19 Request to Send B 25 5 Clear to Send A 9 13 Clear to Send B 27 6 Data Mode A 11 22 Data Mode B 29 8 Receiver Ready A 13 10 Receiver Ready B 31 15 Send Timing A 5 12 Send Timing B 23 17 Receive Timing A 8 9 Receive Timing B 26 20 Terminal Ready A 12 23 Terminal Ready B 30 24 Terminal Timing A 17 11 Terminal Timing B 35 7 Signal Ground 19 19 1 o0o00o000000000000000 o00000000000000000 37 20 Figure A 4 DB 37 Connector 84 APPENDIX A PINOUTS AND INTERFACE SPECIFICATIONS B Applications FXS VOICE APPLICATION MODULE The FXS Voice application module is used to interface up to six pieces of analog telephone equipment telephones or key equipment to a T1
166. t 6 6 Blue Red 12 CHAPTER 2 INSTALLATION Table 2 4 Wiring for the 4 Wire E amp M Application Module Pair Pin Color 4 Wire Function Circuit 1 26 White Blue Audio In Tip 1 Blue White Audio In Ring 2 27 White Orange Audio Out Tip 2 Orange White Audio Out Ring Ste Circuit 1 3 28 White Green E Lead 3 Green White Signal Ground 4 29 White Brown M Lead 4 Brown White Signal Battery 5 30 White Slate Audio In Tip 5 Slate White Audio In Ring 6 31 Red Blue Audio Out Tip 6 Blue Red Audio Out Ring Circuit 2 7 32 Red Orange E Lead 7 Orange Red Signal Ground 8 33 Red Green M Lead 8 Green Red Signal Battery 9 34 Red Brown Audio In Tip 9 Brown Red Audio In Ring 10 35 Red Slate Audio Out Tip 10 Slate Red Audio Out Ring Ito Circuit 3 11 36 Black Blue E Lead 11 Blue Black Signal Ground 12 37 Black Orange M Lead 12 Orange Black Signal Ground 13 38 Black Green Audio In Tip 13 Green Black Audio In Ring 14 39 Black Brown Audio Out Tip 14 Brown Black Audio Out Ring at Circuit 4 15 40 Black Slate E Lead 15 Slate Black Signal Ground 16 41 Yellow Blue M Lead 16 Blue Yellow Signal Ground 17 42 Yellow Orange Audio In Tip 17 Orange Yellow Audio In Ring 18 43 Yellow Green Audio Out Tip 18 Green Yellow Audio Out Ring oe Circuit 5 19 44 Yellow Brown E Lead 19 Brown Yellow Signal Ground 20 45 Yellow Slate M Lead 20 Slate Yellow Signal Ground 21 46 Violet Blue Audio In Tip 21 Blue Violet Audio In Ring 22 47 Violet Ora
167. t conditions and do not indicate that alarm thresholds are exceeded Status indications are described in Alarm Indications on page 50 Near Loops Displays the loop status of the near element Far Loops Displays the loop status of the far element 58 CHAPTER 4 TERMINAL OPERATION Network Interface Framer Deframer Multiplexer Receivers Drivers To Network 100 max 4 al From From 5 7 Ports NET 7 p RJ 48C IPTE EIA 530 or V 35 1 _______ m To zi E 4 t ee i z From Network ore NET Framer Deframer Receivers Drivers From 1 NET gt 2 RJ 48C 4 D BERT Generator ER 5 DEIET DTE DSX1 psx 1 1 655 S to cross connect Normal Operation Network Interface Framer Deframer Multiplexer Receivers Drivers F To Network 100 max 4 E From 5 a NET RJ 48C EIA 530 or V 35 5 To p E From Network NET From M4 T NET RJ 48C 4 2 BERT Generator NET al 5 Dever DTE DSX DsX1 1 655 to cross connect Network LLB Network Interface Framer Deframer Multiplexer Receivers Drivers To Network 100 max doluptur nd PERDE From From 5 0 eM o Ports NET E RJ 48C EIA 530 or V 35 1 gt plo Too ec RR J Ports ee 2 From Netwo
168. t pattern The choices are Toward Network or Toward DTE If the BERT Port menu is set to Network the BERT direction is automatically forced toward the network and this option does not appear BERT Results The following BERT status and error counts are available through this selection Sync Status Displays the state of pattern sync during a test If no test is in progress NO SYNC is displayed Elapsed Time Displays the elapsed time since a timed test began A value is displayed only when a test is running in the HH MM SS format Bit Errors Displays the total number of bit errors detected since the test began or since error statistics were last cleared Errored Seconds Displays the number of errored seconds that have been detected since the test began or since error statistics were last cleared Pattern Sync Losses Displays the number of times during the test period that the BERT pattern detector lost sync Reset BERT Test When set to YES the BERT error counts and elapsed time values are cleared to zero This parameter then returns to NO automatically The unit records performance statistics as described in TR 54016 The unit is equipped with a dual set of data registers with individual resets that maintain these statistics One set is accessed by the network service provider telco The other set is accessed through the front panel terminal interface or the Verilink 8100A Site Controller Performance data is collected in
169. t to at least three times the asynchronous data rate depending on the degree of allowable distortion for the particular DTE equipment used In the invert mode YES transmit and receive data are inverted at the port interface This function can be used to guarantee ones density when the data is composed of SDLC type protocols The choices are YES and NO Setting any of these three fields to FORCE TRUE or FORCE FALSE allows the forcing of the port control lead output state INTERNAL allows for normal operation as shown in Figure 3 12 on page 30 30 CHAPTER 3 OPERATION V 54 Loop Alarm on DTR Loss RS 232 Option Connector Pin Numbers PRISM cnp eae Esse es d EIA 530 V 35 RS 449 3030 TORMENTO NRI PH REM I I T1 Receiver In Sync RTS 4Al9 C 205 T T i l CTS 573 D 927 l l Port Enabled DIR 20903 H 12730 T T t l AND I I DSR 6 22 E 1 2 l I I I DCD 8 0 F 131 TI Loss Of Signal i 1 1 Alarm State Figure 3 12 High Speed Data Port Selecting Enable allows the unit to respond to in band V 54 loop commands If Disable is selected the unit ignores these commands Selecting Enable allows the unit to alarm on loss of DTR The default setting is Disable The RS 232 low speed port option can be ordered as a combination RS 232 232 RS 232 EIA 530 or RS 232 V 35 application m
170. ted at five second intervals Per AT amp T Technical Reference TR 54016 the Standard 24 Hour and Standard 30 Day performance data consists of Errored Seconds ES Unavailable Seconds UAS Bursty Errored Seconds BES Severely Errored Seconds SES Loss of Frame Count LOFC and Controlled Slip Seconds CSS The Enhanced 24 Hour and Enhanced 30 Day screens show data for CRC Errored Seconds CRCES Out of Frame Seconds OOFS Loss of Signal Seconds LOSS Alarm Indication Signal Seconds AISS Remote Alarm Seconds RAS and Bipolar Violation Seconds BPVS a For generic TR 54016 far end devices only the standard telco 24 hour performance data is displayed 30 day data is not available Table 4 3 Status Indications Status Description No status is available OK No errors are detected ERR Frame bit errors CRC errors or BPVs are detected LOS A loss of signal condition exists OOF An out of frame condition exists RAI The far end is receiving a remote alarm indication signal AIS The far end is receiving an alarm indication signal UAS An unavailable signal state exists due to consecutive severely errored seconds Maintenance Screen Clear Tests Clear Alarms Test Loops Maintenance Screen 55 The Maintenance screen Figure 4 6 allows performing test and maintenance functions on the T1 circuit BERT is performed by using on board test facilities No other test equipment is needed Actions initia
171. ted by each field are detailed in the following paragraphs Pressing Enter on this field clears all tests and any line loops that have been initiated Pressing Enter on this field causes all near end alarms to be cleared Loop status changes can be made only when the BERT function is not in the active mode The type of loop is chosen by toggling the spacebar and is executed by pressing Enter T1 Loop Used to select the test loops initiated The normal operating mode and available loopback options are detailed in Figure 4 6 T1 Unloop Pressing Enter on this field takes down the specified loop FAR LLB This switch allows selecting how in band line loopback code is transmitted framed or unframed per ANSI T1 403 3030 DSU x xx x xx PRISM 3030 Date MM DD YY 3030 DSU x xx x xx Unit Address 23 Time HH MM SS 2 2 ELEMENT MAINTENANCE Element BERT T1 NET CLEAR TESTS Pattern ORSS CLEAR ALARMS Test Length 15 min Tl Loop NET LLB AIS Pattern Sync IN SYNC T1 Unloop DTE PLB Elapsed Time 01 15 00 Far LLB Unframed Bit Errors 5 Port Loop Port Unloop Errored Seconds 3 EFS 97 5 START TEST NET Status OK RESET ERRORS DTE Status OK Near Loops Jm AAE jesse Far Loops E Cui etse rr enc SSS ence ee TS n EET MeSSages SaaS SS Sas SSS SSS Sa n SR SSeS Local idi Figure 4 6 Maintenance Screen 56 CHAP
172. tomatically detect if they are in a loop start or ground start circuit and operate appropriately With reverse battery enabled a battery reversal from the CO is passed to the CPE In DID and DNIS operation an FXO application module in DPT mode is connected to the CPE equipment The CPE equipment must be capable of supplying loop current to the FXO application module An FXS application module in DPO mode is connected to the CO and supplies loop current to the CO Both DID and DNIS are inbound only services from the CO to the CPE The FXS application module provides ground to tip and 48V to ring towards the CO The FXS transmits A and B signalling bits 0 towards the network receives an A bit 0 and ignores the B bit The CO seizes the line by closing tip to ring The FXS recognizes the loop closure and transmits A and B signalling bits 1 The CPE recognizes the seizure and responds with a wink During the wink the FXS receives an A bit 1 and ignores the B bit While the A bit 1 the FXS outputs a battery reversal to tip and ring After the wink the CO passes digits to the CPE as DTMF tones or as pulses DTMF tones are passed as voice frequency data to the CPE Dial pulses are passed to the CPE by sending both A and B signalling bits O during the break interval and by sending both A and B signalling bits 1 during the make interval The CO terminates the call by opening the loop The FXS transmits both A and B signalling b
173. uirements of the T1 network line must be ensured If Nx56K is selected ones density for the selected DSO channel is maintained When set to DISABLE the port is not used and no other configuration choices for that port are available The N parameter selects the required port bit rate in increments of 56 or 64 kbps depending on the selection in Port Rate Multiplier The N multiplier ranges in value from 1 to 24 For example if N is 23 and the base rate is 64 kbps the data rate is 1472 kHz 64 kbps x23 Selects the starting channel in the 24 channel DS1 bit stream The unit automatically assigns the channels that follow according to the bit rate and the mode selected in DSO Channel Assignment If some channels are already allocated the starting channel is adjusted to the first block of idle channels that matches the bandwidth to be mapped The starting channel should be checked before bandwidth is allocated Selects whether the DTE channel assignment is made as a CONTIGUOUS group or as ALTERNATE channels Selecting ALTERNATE assures ones density Used to select the clock that the unit uses to sample the data transmitted from the DTE When set to INTERNAL the data is sampled directly with the transmit data clock that is also supplied to the DTE as Transmit Clock The EXTERNAL option uses the external clock from the DTE The OVERSAMPLED option is used to operate the port as a low speed asynchronous port In this mode the port rate should be se
174. und Signal Ground 3 Data Out Data Out 4 Data In Not Used The rear panel SUPV port serves several functions The terminal interface program may be accessed through this port A modem may be connected to this port for remote access or use of the call on alarm feature see Figure 2 5 The supervisory port is an independent serial interface into the unit and plugging into it does not interrupt the NMS port traffic The supervisory port bit rate must be set by the front control panel see System Utilities on page 41 The physical connection is a 6 pin modular jack with the following pinout assignments The port is a serial RS 232 level port configured for 8 bits no parity and 1 stop bit Table 2 11 SUPV Port Pinout Pin SUPV Port Interface 1 Control Out 255 Signal Ground 3 Data Out 4 Data In 6 Control In Network Management 17 Supervisory Port Terminal DTE Supervisory Port Modem DCE Control Out 1 Control Out 2 TXD Data Out 3 RXD Data Out Data In 4 RTS Data In Signal Gnd 5 CTS Signal Gnd 5 eee eee Control In 6 Control In 7 Signal GND PRISM 3030 Rear Panel PRISM 3030 Rear Panel BIE pepe Js E weve E Ju i NMS mi Terminal a ich may also be used i may also be used RS 232 to Modem PN 9 1001 027 1 Figure 2 5 Supervisory Port to Terminal and Supervisory Port to Modem Connections LAN SNMP The unit may be equipped with an option
175. us 15 min 30 min 60 min and 24 hour Start Test Pressing Enter with the cursor on this field starts the selected test pattern TEST IN PROGRESS appears once the test has started To end the test press Enter on STOP TEST Reset Errors Pressing Enter with the cursor on this field causes the test error results to be cleared to zero The following display only fields reflect the selected test parameters and the results of these tests only Pattern Sync Displays the state of pattern sync during a test If no test is in progress NO TEST is displayed If a test is active but the receiver is not in pattern sync NO SYNC is displayed If the receiver is in pattern sync IN SYNC is displayed Line Fault and Loop Status Maintenance Screen 57 Elapsed Time Displays the time elapsed since a timed test began or if completed the total test time Bit Errors Displays the total number of bit errors detected since the test began or since error statistics were cleared up to 999 999 Errored Seconds Displays the number of asynchronous errored seconds that have been detected since the test began or since error statistics were last cleared This parameter includes bit error seconds and sync loss seconds EFS This ratio is derived from the number of error free seconds divided by the number of seconds accumulated in Elapsed Time NET DTE Status Displays the fault status of the network and DTE They are indicators of faul
176. ve constitutes any warranty guaran tee or modification of the foregoing disclaimer and Limited Warranty and Buyer acknowledges that no person including resellers agents employees or representatives of Verilink is authorized to assume for Verilink any other liability on its behalf except as set forth in this para graph LIMITATION ON LIABILITY IN NO EVENT SHALL VERILINK ITS OFFICERS DIRECTORS EMPLOYEES OR SUPPLIERS BE LIABLE FOR SPECIAL CONSEQUENTIAL EXEMPLARY INCIDENTAL OR PUNITIVE DAMAGES INCLUDING WITHOUT LIM ITATION DAMAGES FOR LOSS OF PROFITS BUSINESS INTERRUPTION DATA LOSS DAMAGE TO EQUIPMENT OR THE LIKE REGARDLESS OF WHETHER THE CLAIM IS BASED ON BREACH OF WARRANTY BREACH OF CONTRACT STRICT LIABILITY OR OTHER LEGAL THEORY EVEN IF VERILINK OR ITS AGENT WAS ADVISED OF THE POSSIBILITY OF SUCH DAMAGES IN NO EVENT WILL VERILINK S LIABILITY TO BUYER OR ANY SUCCESSOR TO BUYER EXCEED THE PRICE PAID FOR THE APPLICABLE GOODS LIMITED WARRANTY CONDITIONS The Limited Warranty shall be void i with respect to any Goods that have been repaired or altered outside Verilink s factory unless Verilink specifically authorized such repairs or alterations ii in the event parts not made or recommended by Verilink are used by Buyer in the Goods or iii if the Goods are used by Buyer other than in the manner intended by Verilink or other than in conformance with operating instructions and specifications provided by Verilink MODIFICA
177. violation occurred Daily performance data for the parameters listed above appears following the 15 minute interval listings It is collected in 24 hour intervals for the preceding 30 day period The days from Day 00 to Day 30 are viewed by pressing Select and using the up and down arrow keys Day 00 is the most recently stored day and Day 30 is the oldest day Pressing the Exit or Select keys returns the cursor to the left ESF Errors Displays the total number of ESF error events since the counts were last reset This value is not recorded by interval Counting stops when the value of 65535 is reached Clear ESF Stats When YES is selected all user network performance registers are set to zero and the parameter returns to NO The telco register set accessible by the service provider is not cleared by this action The network interface alarm status is reported as one of the states shown in the following paragraphs The front panel alarm indicator and the rear panel alarm relay contacts are controlled solely by the user selected Alarm Thresholds on page 26 SIGNAL LOSS Indicates that the T1 receive signal level has dropped below the level that can be detected SYNC LOSS Indicates that the unit is unable to synchronize on the incoming T1 framing pattern AIS Indicates that an unframed all ones pattern is being received T1 DTE Alarms System Utilities System Utilities 41 YELLOW REMOTE Indicates that a remote yellow
178. ystem Name Sets the System managed node By convention this is the node s fully qualified domain name string for the accessed unit defaults to no system name Name string for the accessed unit sysLocation system 6 read write The physical location of this node e g telephone closet 3rd floor Returns the System Location string for the accessed unit defaults to no system location Sets the System Location string for the accessed unit 98 APPENDIX C MANAGEMENT INFORMATION BASE MIB REFERENCE Table C 1 Object User Name Object ID Access Object Description Get Set sysServices system 7 read only A value which indicates the set of services that this entity primarily offers The value is a sum This sum initially takes the value zero Then for each layer L in the range 1 through 7 that this node performs transactions for 2 raised to L 1 is added to the sum For example a node which performs primarily routing functions would have a value of 4 23 1 In contrast a node which is a host offering application services would have a value of 72 sy 27 Note that in the context of the Internet suite of protocols values should be calculated accordingly layer functionality 1 physical e g repeaters 2 datalink subnetwork e g bridges 3 internet e g IP gateways 4 end to end e g IP hosts 7 applications e g mail relays For systems i

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