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Verilink DPRI 2922 User Manual

1. 0 0 0 5 1 2 DPRI 2922 gt a DPRI 2922 PRI PORT 1 ADD CALL PROFILE MENU R Call Profile Ref 0 D Call Direction Deleted O No of Own Digits 0 N Own Call Number gt I Ext Numbering Plan ISDN E 164 U Ext Numbering Type International C Ext No of Digits 0 P Ext Call Number T Transfer Mode Unrestricted B Call Bandwidth B1 64K M MultiRate Count ei A Rate Adaption None E Test Call Interval min 0 S Send Call Profile X Exit Screen 0 0 0 5 1 2 DPRI 2922 gt Table 3 14 PRI Port n Add Call Profile Menu Commands Command Description Options R Call Profile Ref Select a reference ID that is distinct from previously used 1 through 48 IDs for the selected port Use the modify option to change existing call profiles D Call Direction Select whether the call profile is for incoming calls 1 Delete outgoing calls or both Delete invalidates the call profile We recommend 2 Incoming using the Delete Call Profile command in the Call Profile Configuration 3 Outgoing Menu 4 Both O No of Own Digits Enter the number of digits in your phone number Note 1 through 15 If the number is smaller than the length of an existing string associated below you will be prompted to confirm whether or not you want to truncate the string If the response to the prompt is Y the associated string will be truncated otherwise the length will not be accepted N Own Call Number Enter your
2. 0 0 0 5 1 2 DPRI 2922 gt d DPRI 2922 DATA PORT CONFIGURATION MENU PORT 1 PORT 2 In In Service NO NO Mn Data Port Mode DCE DCE Cn Clock Option sT sT In Control Line Indicator LOW LOW SRn DSR LOW DSR LOW SSn CTS LOW CTS LOW SDn DCD LOW DCD LOW SMn TM LOW TM LOW DTR LOW DTR LOW Port RTS LOW RTS LOW Status LLB LOW LLB LOW RLB LOW RLB LOW DPL Loopback DISABLE DISABLE Test Pattern NONE NONE Test Error Counter 0 0 X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Table 3 9 Data Port Configuration Menu Commands Command Description Options In In Service Use this option to place the port in service Yes or No Y N Mn Data Port Mode Use this option to select one of the following 1 DTE 2 DCE Data Terminal Equipment DTE if the equipment connected to the DPRI is a DCE then the Data Port Mode is DTE Data Circuit terminating Equipment DCE if the equipment connected to the DPRI is a DTE then the Data Port Mode is DCE DCE is the default setting Verilink DPRI 2922 3 15 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 3 Table 3 4 Command Description Options Cn Clock Option Use this option to select one of the following 1 ST 2 INV ST Serial Transmit ST In this mode the normal non inverted phase of the Serial TT Clock Transmit SCT is used to clock data from the DTE into the DPRI module s da
3. 1 Toaccess the NCM DPRI for the first time viathe NCM 2000 at the psH gt prompt type craft in lowercase letters then press ENTER Note that the NCM interface will return you to the psH gt prompt after 15 minutes of inactivity at the keyboard 2 When accessing the NCM DPRI for the first time at the YOUR PASSWORD prompt press ENTER Until you change the password the ENTER key is the default password If you have changed the default password then type the correct password up to 8 characters including spaces The screen will display placeholders as you type the password After typing the password press ENTER Verilink DPRI 2922 3 1 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface NCM Main Menu 3 2 NOTE Setting the password on the NCM has no effect on the passwords of the DPRI or other modules in the node To set the password for the DPRI module you must access the DPRI module via direct connection For more information on NCM security or password assignment see the NCM 2000 User Manual The NCM Main Menu displays the contents of slots in the shelves of the selected node NOTE This manual deals with the DPRI module in particular and the NCM module with regard only to how the NCM module interacts with the DPRI module Inthe screen displayed viathe NCM Main Menu e Slots containing DPRI modules show a Pat the intersection of rows and columns that designate the shelf slot
4. DATA 1 7 Ri 8 gt dem o Bo SI gt 0 IN H EU al na ES LJ LJ SE Ni INPUT NOCOMNC N RS449 RS449 N Ext Alarm DataPort2 DataPort1 T1Port2 T1 Port 1 Timing 3 Relay JE N N i N A A Lee teeta RR aldiei NOTE Data Ports 1 and 2 require adapter cables to properly interface with native connectors Specifications Table 1 1 DPRI General Specifications Number of Ports 4 per module 2 network and 2 data Transmission Line Rate 1 544 Mbit s RX 200 ppm TX 32 Line Code B8ZS AMI Framing Format ESF SF CPE Impedance 100 Q 5 at 772 KHz test Transmission Level 0 dB Input Level CIM 29010 29011 3 0 V 0 3 V base to peak attenuated by O to 27 5 dB Output Level 3 0 V 0 3 V base to peak or DS1 into 100 Q at 0 dB LBO Output LBO selectable 0 7 5 15 or 22 5 dB 0 to 3000 feet Loopbacks Line Data Port Repeater Payload Modes Network External and Internal Timing System port External T1 8 pin DIN Verilink DPRI 2922 1 5 DPRI 2922 Dual Port ISDN Primary Rate InterfaceBACK HOME GLOSSARY INDEX Table 1 2 CIM Specifications CIM Modules Name Physical Interface CIM 29010 and CIM External timing 8 pin DIN 29011 Alarm relays Form C relay T1 ports RJ 45 CIM 29010 only Data ports V 35 Mini D sub CIM 29011 only Data ports RS 449 EIA 530 Technical and Regulatory Complian
5. Data Port LEDs Troubleshooting Data Port LEDs 1 and 2 display the status for their respective ports Table 4 3 Data Port LED Indicators State Color Alarm Class Possible Error Condition Solid Green All okay None DTE connected and in sync Port active Signal designated for LOS is not detected For example if you have enabled DTR monitoring to detect a Loss Solid SES Major of Signal and you disconnect the cable a major alarm is declared Diagnostic Solid Amber mode Port is active and in loopback Off None None Port is not enabled System LED The System LED displays node controller assignments and node communication conditions Table 4 4 System LED Indicators State Color Alarm Class Possible Error Condition Solid Green None Module is okay and another module is the shelf controller Solid Red Critical System failure You may need to reseat the card in the shelf Off None None Module is not on no power y The module is acting as the controller that is it is the shelf Flashing Green Song master controlling the ACP bus usage in the shelf Verilink DPRI 2922 4 7 Troubleshooting 4 8 Verilink DPRI 2922 Numerics 1 8 test pattern 3 27 2N1 5 1 test pattern 3 27 2N20 1 test pattern 3 27 3 in 24 3 27 55 Octet test pattern 3 28 A add circuits 3 39 AIS 3 32 3 34 3 36 AIS SEF Seconds 3 32 alarm buffers displaying 4 1 Alarm Indicat
6. 3 los 4 lof 5 uas ses O dbkp timeout Backup circuit timeout Day max 5 days Hour max 23 hrs Min max 59 min G err clr mask Switch back when clear 1 ais 2 yel 3 los 4 lof 5 uas ses S Setup This option MUST be selected to set the new configurations If this option is not selected the card reverts to the previous configuration x Exit exits this menu and displays the Circuit Manager Menu Figure 3 28 Table 3 23 Manufacturing Info To display the firmware versions and CIM types choose from the Main Menu The Manufacturing Information screen displays To exit this screen press ENTER Figure 3 33 Manufacturing Information A 127 255 255 0 1 2 DPRI 2922 gt i MANUFACTURING INFORMATION Main Card CIM Revision RM C RC Date DM 3 6 97 DC 2 5 97 Serial number SM 00649488 SC 00648368 Manuf Part No MM 319101776002 MC 311101387001 Cage Code CM CC Type TM DIDCSU TC CIM29010 Press enter to continue 3 46 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface NOTE The Manufacturing Information window displays information about the DPRI module For problems with your module you can provide Customer Service with information that displays in this menu System Log Off To log off type X repeatedly to return to the Main Menu and then to the YOUR PASSWORD prompt Figure 3 34 System Log Off A 127 255 255 0 1 2 DPRI 2922 gt i LOGGED O
7. ENTER to select the DSR for Data Port 2 Press SS then 1 ENTER to select the CTS for Data Port 1 Press SS then 2 ENTER to select the CTS for Data Port 2 Press SD then 1 ENTER to select the DCD for Data Port 1 Press SD then 2 ENTER to select the DCD for Data Port 2 Verilink DPRI 2922 Quick Set Up 11 Press SM then 1 ENTER to select the TM for Data Port 1 Press SM then 2 ENTER to select the TM for Data Port 2 NFAS 1 For NFAS mode If you want the increased bandwidth capability from grouping the two lines together a Activate NFAS by pressing F1 for Port 1 Select NFAS Since NFAS controls the other port as well there s no need to configure both ports The NFAS configuration will apply to BOTH ports Port 1 is then the controlling port b Reboot the module by exiting all the way to the Main Menu selecting O to display the Administration Menu Figure 2 8 The card may also be rebooted by unseating it then reseating it Rebooting is required whenever the NFAS setting is changed Figure 2 8 NCM Controller Administration Menu DIDCSU 2912 Card Administration Submenu 0 0 0 5 1 2 DIDCSU 2912 gt o NCM CONTROLLER ADMINISTRATION MENU Date Time Zone 3 10 97 13 52 59 Node Address 0 0 0 5 Node ID 1 Site Name TAC LAB System Uptime 4 03 03 DIDCSU 2912 Card Administration 01 02 O switch over permanent Q query firmware R reset card Y switch over o
8. Internal Use this option if you want to use the internal clock as your timing source Data 1 Use this option to synchronize timing to the Data Port 1 TT signal Data 2 Use this option to synchronize timing to the Data Port 2 TT signal ss Secondary Synchronization Use this option to specify an alternate source of 1 NET 1 timing for synchronization If the primary source is unavailable this source 2 NET 2 will be used 3 EXTERNAL A ee 4 INTERNAL Net 1 Use this option to synchronize timing to T1 Port 1 5 DATA 1 Net 2 Use this option to synchronize timing to T1 Port 2 6 DATA 2 External Use this option if you want to use an external clock as your timing source Internal Use this option if you want to use the internal clock as your timing source Data 1 Use this option to synchronize timing to the Data Port 1 TT signal Data 2 Use this option to synchronize timing to the Data Port 2 TT signal TS Tertiary Synchronization Use this option to specify an alternate source of 1 NET 1 timing for synchronization If the primary and secondary sources are 2 NET 2 unavailable this source will be used 3 EXTERNAL mae 4 INTERNAL Net 1 Use this option to synchronize timing to T1 Port 1 5 DATA 1 Net 2 Use this option to synchronize timing to T1 Port 2 6 DATA 2 External Use this option if you want to use an external clock as your timing source Internal Use this option if you want to use the internal clock as your timing
9. The battery can explode if incorrectly replaced Replace only with the same or equiv alent type recommended by the manufacturer Dispose of used batteries according to the manufacturer s instructions DANGER To avoid electrical shock in case of failure the power supply must be installed by a professional installer The terminal labeled with the ground symbol on the power supply must be connected to a permanent earth ground CAUTION Interconnecting circuits must comply with the requirements of EN60950 1992 A 4 1997 Section 6 2 for telecommunications network voltages TNV circuits ATTENTION Une explosion peut se produire si la batterie est remplac e d une facon incorrecte Remplacez la seulement avec le m me mod le de batterie ou un mod le quivalent selon les recommendations de manufacture Disposez de les batteries us es selon les instructions de manufacture ATTENTION Pour viter choc lectrique en cas de insucc s la provision de pouvoir doit tr install par un installeur professionnel Le terminal de la provision de pouvoir mar qu du symbol de terre doit connect a un circuit de terre permanent PRUDENT Les circuits doivent tr interconnect s de mani re ce que quipement continue a tr en agr ment avec EN60950 1992 A4 1997 Section 6 2 pour les circuits de voltage de liaisons d changes r seau par les t l communications TNV apres les connections de circu
10. When finished configuring the data port diagnostics parameters enter X to return to the Diagnostics Menu Performance Status Menu Use the Performance Status Menu to monitor the functioning and condition of the network ports The parameters in this screen provide counts for the various problems occuring in a given period of time Performance information is logged in 15 minute intervals over a 24 hour period To access the Performance Status Menu enter P from the Main Menu Figure 3 1 Verilink DPRI 2922 3 29 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 21 Performance Status Menu 0 0 0 5 1 2 DPRI 2922 gt p DPRI 2922 PERFORMANCE STATUS MENU PORT 1 PORT 2 LOS NO YES LOF YES YES AIS Rx Tx NO NO NO NO RAI Rx Tx NO YES NO YES SLIP NO NO CRC6 NO NO BER NO NO CGA YES YES P display performance data T threshold status C display counters X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Use the Performance Status Menu to monitor the following functions e LOS Loss of Signal A major alarm indicating no receive pulses at all May be caused by disconnected or miswired network cable Supercedes all other alarms Ignore other alarms and troubleshoot this condition first e LOF Loss of Frame No frame synchronization e AlS Alarm Indication Signal Unframed all ones Red Alarm e RAI Remote Alarm Indication Yellow Alarm e SLIP Indicates variations in clock
11. X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Data Port Diagnostics Menu Commands Command Description Options Dn Data Port Loopback DPL Tests the channels assigned to the data port not 1 DEACTIVATE the entire T1 bandwidth The remaining channels using the circuit builder 2 ACTIVATE function are not affected This is a bi directional loop toward the DTE and network Tn Test Pattern Use this option to select one of the following test patterns 1 NONE Note that patterns are always transmitted toward the net not the DTE 2 QRSS None This option indicates that no test pattern will be used QRSS Use Quasi Random Signal Sequence that limits the signal to a maximum of 15 zeros that can be transmitted sequentially These signals contain a medley of 20 bit words except for more than 15 consecutive Os It repeats every 1 048 575 bits Also it contains high density sequences and low density sequences and sequences that change from low density to high density and vice versa as defined by ANSI T1 403 Fn Send FT1 Code This option sends loop codes in the timeslots being used to 1 Loop down set a data port loop at the remote port 2 Loop up En Reset Test Counter This option resets the error counter back to 0 At the start of atest this counter is automatically reset x Exit the Data Port Diagnostics Menu screen and return to the Diagnostics Menu Figure 3 18 Table 3 16
12. degradation of service in some situations Repairs to certified equipment should be made by an authorized Canadian maintenance facility designated by the supplier Any repairs or alterations made by the user to this equipment or equipment malfunctions may give the telecommunications company cause to request the user to disconnect the equipment Users should ensure for their own protection that the electrical ground connections of the power utility telephone lines and internal metallic water pipe system if present are connected together This precaution may be particularly important in rural areas Caution Users should not attempt to make such connections themselves but should contact the appropriate electric inspection authority or electrician as appropriate This equipment is intended to be installed only in a Restricted Access Location that meets the following criteria Access can only be gained by service personnel or users who have been instructed about the reasons for the restrictions applied to the location and about any precautions that must be taken e Access can only be gained through the use of a lock and key or other means of security and is controlled by the authority responsible for the location 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 e Unplug the hardwar
13. shelf slot Use this option to designate the ending point of the circuit 2 net2 Once the Shelf and slot position of the Source Port has been entered you 3 der are prompted with 4 choices 4 dat2 SM SRC Port Chn Source Timeslot Designate which T1 timeslots you wish to 1 24 or press use in this circuit ENTER d to exit Note In ISDN timeslot 24 is normally reserved for use in D channel call set up For this reason avoid building circuits which use timeslot 24 For ISDN a call reference option is provided to designate the call profile for backup DM DST Port Chn Destination Timeslot Designate which T1 timeslots you 1 24 or press wish to use at the Destination Port ENTER to exit Note In ISDN timeslot 24 is normally reserved for use in D channel call set up For this reason avoid building circuits which use timeslot 24 For ISDN a call reference option is provided to designate the call profile for backup U Bus Select a backplane bus for intermodule communication The A Bus is 1 A always used for ISDN 2 B 3 C 4 Auto A Primary circ Primary Circuit Name 12 characters maximum Verilink DPRI 2922 3 45 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Options SE src err mask Backup when SRC port set 1 ais 2 yel 3 los 4 lof 5 uas ses C dst call ref Dial out profile DE dst err mask Backup when DST port set 1 ais 2 yel
14. A x Exit this screen Returns to the Performance Status Menu Figure 3 21 Table 3 18 Net Port Alarm Menu To access the Net Port Alarm Menu enter A from the Main Menu Figure 3 1 Use this menu to set alarm threshold values monitor alarm status and set other alarm parameters All monitored conditions are also reflected by LED states Figure 3 25 Net Port Alarm Menu 0 0 0 5 1 2 DPRI 2922 gt a DPRI 2922 NET PORT ALARM MENU 128 0 0 0 YES N NMS Address A Card Alarm Reporting C Configure Thresholds Tn Set Default Thresholds S Alarm status X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Table 3 21 Net Port Alarm Menu Commands Command Description N Network Management System NMS Address This option sets the ACP address which is the address of the PC that will receive the alarms Though this address is significant for Node Manager it is not important for the ASCII interface A Card Alarm Reporting This option enables or disables the module from sending alarms Configure Thresholds To disable any or all alarm conditions enter a threshold value of 0 To enable a condition specify any non zero threshold value Figure 3 26 Table 3 22 S Alarm Status Displays the Net Port Alarm Threshold Status Menu which shows the counts and intervals of the LOF LOS RAI AIS BPV ES and SES registers Figure 3 27 Tn Set Default Thresholds Resets the module and loads the f
15. AMI equipment AMI requires use of an ISDN inverted D channel 1 AMI 2 B8ZS Bn Line Build Out Line Build Out is the signal strength used by the CSU and is calculated by considering the length of the cable connecting the first line repeater and the CSU It is the db loss inserted to compensate for transmitting levels to first repeaters when no network interface is involved Choose one of the following options 0 db if the repeater is between 2000 and 3000 feet from the CSU or if you are using a network interface unit smart jack used by most phone companies 7 5 db if the repeater is between 1000 and 1999 feet from the CSU 15 db if the repeater is between 250 and 999 feet from the CSU 22 5 db if the repeater is between 0 and 249 feet from the CSU NDn Network Density Use this option to specify the type of network density enforcement to use with PRI line coding Digital transmissions over public switched telephone network lines cannot support long strings of zeros repeaters and clocking devices lose synchronization Therefore the density algorithms ensure that a minimum pulse density is met to ensure stable system timing Choose one of the following if using 64K AMI Note that these options are ignored with B8ZS line code None does not insert a one Use this option with B8ZS or a 56K channel Also recommended for ISDN capability 80 zeros inserts a one into every string of more than 80 consecutive zer
16. CSU alarm is generated and reported Verilink DPRI 2922 Troubleshooting Interpreting Front Panel LEDs The LED indicators on the front panel of the DPRI 2922 module display errors caused by network line or data terminal equipment problems The errors are reflected in the alarm status and the performance status menus in the ASCII terminal interface Node Manager also has an alarm display There are five LEDs on the front panel e Two network port LEDs e Two data port LEDs e One system LED Figure 4 2 DPRI Front Panel Showing Alarm Indicator LEDs Network LEDs DPRI 292 LT Li Port LEDs PRI EXT MANAGEMENT System LED Network LEDs display minor major and catastrophic alarm conditions detected on the network line Table 4 2 Network LED Indicators State Color Alarm Class Action Possible Error Condition Solid Green All okay None Diagnostic Solid Amber mode with no None errors Check the diagnostic performance status or alarm status Amber and displays The Yellow Alarm indicates that the unit is Flashing Red Yelow earm receiving an RAI Signal which indicates that the far end is not receiving a signal from the near end Check the performance status or alarm status display Loss sole med Major of Signal LOS from far end transmits all ones Off None None Port is not enabled 4 6 Verilink DPRI 2922
17. Figure 3 28 Table 3 23 Search Circuit Submenu Use this option to search for or list existing circuits Figure 3 30 Search Circuit Submenu Circ List Menu A 127 255 255 0 1 2 DPRI 2922 gt 1 Circ List Menu 1 1 NCM 2000 Firmware 4 15 C search by shelf slot P search by port X exit A 127 255 255 0 1 2 DPRI 2922 gt Table 3 25 Search Circuit Submenu Circ List Menu Commands Command Description Options C Search by shelf slot Shelf and slot must be specified Slots must be specified Shelf slot in the range of 1through 13 If return is pressed the screen will display list range 1 13 the current circuits and their status P Search by port Specify Circuit Port shelf slot Slots must be specified in the Shelf slot range of 1through 13 If return is pressed the screen will display list the range 1 13 current circuits and their status x exit exits this screen and returns to the Circuit Manager Menu Figure 3 28 Table 3 23 3 42 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Delete Circuit Use this option to remove existing circuits Submenu Figure 3 31 Delete Circuit Submenu Circ Deletion Menu A 127 255 255 0 1 2 DPRI 2922 gt d Circ Deletion Menu 1 1 NCM 2000 Firmware 4 15 S single circuit A all circuits C card circuits P port circuits X exit A 127 255 255 0
18. No Protocol LLB BOP to use FDL loopbacks for testing the T1 line Y N Bn Send Rec PLB BOP This option enables the Payload Loopback Bit Oriented Yes or No Protocol PLB BOP to use FDL loopbacks for testing the far end CSU Y N x Exits the FDL Configuration menu and return to the T1 Port Configuration Menu Figure 3 4 Table 3 5 3 10 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Configuration To access the Configuration Menu Timing Options enter T from Menu Timing theT1 Port Configuration Menu Figure 3 4 Options Use this menu to determine the transmit timing source of the DPRI modules If the DPRI module derives its timing from another card in the shelf enter the slot of the module to bethe timing source This includes the option of setting the DPRI as the timing source for the shelf Select primary secondary and tertiary timing sources The secondary and tertiary timing sources provide a backup for the primary timing source The Auto Restore option determines which timing source is used when the primary timing source fails restores and then remains viable for a period of 60 seconds If the primary source fails the secondary source becomes the timing source When the primary source recovers and the Auto Restore option is set to Yes the primary source resumes service as the DPRI module s timing source If the Auto Restore option is set to No the sec
19. and slot position of the Source Port has been entered you are 3 datl prompted with 4 choices 4 dat2 DP Destination Port Displays the Node Map and prompts for the DEST Port 1 netl shelf slot Use this option to designate the ending point of your circuit 2 net2 Once the Shelf and slot position of the Source Port has been entered you 3 datl are prompted with 4 choices 4 dat2 SM SRC Port Chn Source Timeslot Designate which T1 timeslots you wish to 1 24 or press use in this circuit ENTER e to exit Note In ISDN timeslot 24 is normally reserved for use in D channel call set up For this reason avoid building circuits which use timeslot 24 For ISDN a call reference option is provided to designate the call profile for backup Verilink DPRI 2922 3 41 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Options DM DST Port Chn Destination Timeslot Designate which T1 timeslots you wish to use at the Destination Port Note In ISDN timeslot 24 is normally reserved for use in D channel call set up For this reason avoid building circuits which use timeslot 24 For ISDN a call reference option is provided to designate the call profile for backup 1 24 or ENTER to exit Bus Select a backplane bus for intermodule communication The A Bus is always used for ISDN Setup Exit exits this menu and displays the Circuit Manager Menu
20. has been exposed to rain or water e If the product has been dropped or if the cabinet has been damaged Verilink s product warranty covers repair or replacement of all equipment under normal use for a five year period from date of shipment Replacement products may be new or reconditioned Any replaced or repaired product or part has a ninety 90 day warranty or the remainder of the initial warranty period whichever is longer Our in house Repair Center services returns within ten working days Verilink offers the following services e System Engineers at regional sales offices for network design and planning assistance 800 837 4546 e Technical Assistance Center for free 24x7 telephone support during installation maintenance and troubleshooting 800 285 2755 and support verilink com e To return a product it must be assigned a Return Materials Authorization RMA number before sending it to Verilink for repair 800 926 0085 ext 2282 e Maintenance contracts and leasing plans 800 837 4546 e Technical Training on network concepts and Verilink products 800 282 2755 and training verilink com e Web site www verilink com This manual was written and illustrated by David Gardner Contributing Writers and Editors Dave Fradelis Marie Metivier Barbara Termaat and Steve Rider Verilink DPRI 2922 User Manual Vv vi Verilink DPRI 2922 User Manual Table 1 Use this detachable checklist to guide your installation of t
21. identifiers SPIDs e Directory numbers Fulfillment package Troubleshooting guide SPIDs may not be applicable Verilink DPRI 2922 vii viii Verilink DPRI 2922 Table of Contents DPRI 2922 DPRI 2922 Dual Port ISDN Primary Rate Interface ssssssssisssserrirrieststrittettrrirtetnttrnnanetnrnrnna 1 1 Applications 2 A nee ee ia eet 1 1 Feel ee ee En E EE ATA 1 2 T1 Digital Transmission Facilities ensssseenennsnennnennnnnnnnnnnnnnnnnrnnnn nn nnnnnnne nennen 1 2 Advanced Automatic Protection Switching cccooocccccncnncnnncnnnnnnnonnannnannnnonarnnnann nen 1 2 Dial Backup Bin RO En A tease 1 2 Alternate TI Backup ui se ec Soeben 1 2 ErOSSPOLNESWIECHN ren Rn a len re eh E RO shad eee 1 2 Drop Insert and Bypass Mode AA 1 2 Alarm Management uusssseseeennnnnnennennnnnnnnnnnennnnnenennnennnnnennnnnennnnernen nen nnnrrrennn nn 1 2 Advanced Programmable Architecture sus 1 2 Node Management an ec nennen e ernten nenn herren ern eher 1 3 Diagnostics nn utes is a et ae does dates Tete VO 1 3 System COMPONER 1 3 DPRI 2922 Front Module niisiis en nennen 1 3 SR Se ee ceca 1 3 Management Ports ne nen 1 4 Connector Interface Modules AAA 1 4 A a ae nenne erh 1 5 Technical and Regulatory Compliance nn nennen nnnnnnen 1 6 QUICcK Sset UB nn ern irn 2 1 Getting Started Her a it Eli 2 3 Terminal Parameters 0 er nn rn ren nn nn nn rn ren rn rn nn r rra rr rn nnnnnnnenen nn 2 3 LOGO MOON REECH 2 3
22. indicating alarms for each data port These alarms are declared to both the Y N ASCII interface as well as the Node Manager if used If this option is set to No even if alarm reports for individual ports are requested they are not reported The LEDs remain amber or red in an alarm condition Set this option to No while configuring the node then set to Yes for normal operation For any of the Advanced Automatic Protection Switching features dial backup or other backup options this parameter MUST be set to Yes Fn Loss of Frame LOF Threshold LOF Interval Use this option to indicate an Threshold interval that is greater than the threshold 1 86400 0 to disable Interval 3 86400 seconds Ln Loss of Signal LOS Threshold LOS Interval Use this option to indicate an Threshold interval that is greater than the threshold 1 86400 ar E e 0 to disable If LOS occurs troubleshoot this situation first and ignore all other alarms There will be other alarms This is the most severe alarm Interval 3 86400 seconds Rn Remote Alarm Indication RAI Threshold RAI Interval Threshold 1 86400 In SF an RAI consists of Bit 2 of all 24 channels set to zero 0 to disable In ESF an RAI is a repeating pattern of eight Ones followed by eight Zeros Interval transmitted over the ESF Data Link 1 86400 seconds An Alarm Indication Signal AIS Threshold AIS Interval Threshold 1 86400 0 to disable Interval 1 86400 seconds Bn Bip
23. location of the DPRI module e The letter N shows the location s containing NCM module s e The letter surrounded by brackets designates the location of the module that is referenced and modified via submenus of the NCM Controller Menu e On initial log in brackets surround the module being used as the log in access point e The NCM Controller Menu option S shelf slot is used to move to a desired module in the node In Figure 3 1 the NCM Main Menu shows a DPRI 2922 designated by P in slot 2 Using the S shelf slot command the currently accessed module indicated by the square brackets has been changed to the DPRI 2922 in slot 2 The asterisk next to the N which designates the NCM 2000 module indicates that the NCM 2000 module is the node master NOTE Many of the DPRI 2922 ASCII screens accessed via the NCM 2000 will differ significantly from those accessed via the DPRI 2922 Local Port Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 1 NCM Main Menu Firmware Version and Date of Release Node Address Access Level 1 4 Menu Heading Area VERILINK NCM CONTROLLER FW Rev 4 15 Dec 13 1997 12 53 30 Site Name Verilink Test Access Level 2 at NEAR end node 127 255 255 0 Node ID 0 lt SLOT gt Node Map Physical Location of Modules KEY A DIDCSU B DIU DBU C CSU D DIU E SDIU F DIU DDS G DHDM Module Key H ATM IMUX
24. network gt gt SCH Ci 5 q ae Rn Local Loopback RLB This option tests all of the DPRI Also known as a 1 DEACTIVATE Repeater Loopback the data sent from the data equipment passes through 2 ACTIVATE the DPRI up to the network interface and back to the equipment without passing through the network line See gt gt DPRI CPE Framer gt T1 q Tn Test Pattern 1 NONE rt 2 3 24 None This option indicates that no test pattern will be used 3 QRSS 20 3 in 24 3 in 24 Onrs test pattern which consists of three pulses in every 24 4 ES bit sequence 10001000 10000000 00000000 This stress test is useful for A JAS 1 testing circuits under extremely low density conditions This is mostly useful ei ALL O S for T1 AMI 8 55 OCTET QRSS Quasi Random Signal Sequence that limits the signal to a maximum of Daly 15 zeros that can be transmitted sequentially These signals contain a 9 ALL 1 S medley of 20 bit words except for more than 15 consecutive Os It repeats every 1 048 575 bits Also it contains high density sequences and low density sequences and sequences that change from low density to high density and vice versa as defined by ANSI T1 403 279 1 Tests circuits for equalization and timing It is the same as QRSS but without the 15 zeros restriction 1 8 This pattern tests the ability of a circuit to support a pattern having the minimum ones density containing 7 zeros indicating empty pulses a
25. nn 3 19 Port n PRI Call Profile Configuration Menu 2 3 19 PRI Performance Statistics Menu uesseeessennenennnennnennenennnennnnennnen nennen 3 22 Diagnostics MSN NEE 3 25 T1 Port Diagnostics MenU viciado 3 25 Data Port Diagnostics Menu iii 3 27 Performance Status Menu uessesssennsennnnnnnnnnnnsnnnnnnnnnnnnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nen EnEn nt 3 28 Performance Status Menu 24hr T1 Performance Data Summary nennen 3 30 Net Port Alarm Threshold Status Menu occcocccncccncnncnconcncnononencnnnncnonannnninencnnoanennon 3 32 Counter Menu irn ann 3 32 Net Port Alarm Menu v cccccccccccececccceeseeeeeeeeeeeeueveueeeeeeeeueeeueeeeeeeaueeeueeueeaueevautaueeaeeneeaneanntenes 3 33 Net Port Alarm Threshold Configuration Menu uesssneseeennennenennennnnnnnnnnn nn 3 34 Net Port Alarm Theshold Status Menu ueessessssensnensnennenennnnnnnnenenennnnnnnnenenn essen nn 3 36 Circuit Manager Men u een 3 37 Add Circuit Submenu uesseessensnnnnnnennnnnnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnsnnnnnnnnnnnnnnnn nenn 3 39 Search Circuit SUBMENU ussssssssssennnnnnnnnnnnnnnnnnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nen nennen 3 41 Delete Circuit Submenu uussessssssennennnnnnnnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nenn 3 42 Edit Circuit Submenu ueeseensensnsnnsnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnsnnnnnnnnnnnnnnnnnnnnn 3 42 Manufacturing IO ada ia a 3 45 System LOO Off rain ao 3 4
26. signal follows the RTS signal HIGH 2 HIGH indicates the port signal is always on SDn Data Carrier Detect DCD This is a DCE control lead LOW indicates this signal 1 LOW follows the state of the network port to which the data port is attached HIGH 2 HIGH indicates the port signal is always on SMn Test Mode TM This is used with a test set for diagnostics and it should 1 LOW normally be configured as LOW This is a DCE control lead 2 HIGH x Exit the Data Port Configuration menu and return to the Configuration Menu One of the functions of the Data Port Configuration Menu is to set the communication handshake leads between the DPRI data port and your equipment DTE e When the leads are set to LOW DCE signals follow DTE signals during handshaking e When the leads are HIGH the signal is always on always ready Note that the lead options swap inputs and outputs between the DCE or DTE data port modes There are three controllable diagnostic leads at the data port which are set up viathe Data Port Diagnostics Menu Figure 3 20 e RLB Remote Loopback e LLB Local Loopback e TM Test Mode Verilink DPRI 2922 Figure 3 9 Loopbacks Configuring the DPRI 2922 Via the NCM 2000 Craft Interface During normal operation these leads should be set to LOW By connecting a test set to the data port the RLB and LLB leads can be forced HIGH individually Resulting loopbacks are shown in the fol
27. 1 2 DPRI 2922 gt Table 3 26 Delete Circuit Submenu Circ Deletion Menu Commands Command Description Options S Single circuit Use the Circuit ID to specify the circuit to delete Circuit ID 12 12 characters maximum characters maximum A All circuits Screen will prompt with the warning Are You Sure Y N Yes or No Y N C Card circuits Specify the Shelf Slot Slots must be specified in the Shelf Slot range of 1 through 13 Range of 1 13 P Port circuits Select the Circuit Ports by shelf slot number Slots must Shelf Slot be in the range of 1 through 13 Range of 1 13 x exit Exits the Delete Circuit Submenu and returns you to the Circuit Manager Menu Figure 3 28 Table 3 23 Edit Circuit To change a circuit s characteristics use the Edit Circuit Submenu Submenu However you cannot change a circuit while it is active running deactivate the circuit first then zero it out To edit a circuit enter E from the Circuit Manager menu The Edit Circuit menu will then display To change the characteristics of a particular circuit specify the Circuit ID of an existing circuit Verilink DPRI 2922 3 43 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 32 Edit Circuit Submenu A 127 255 255 0 Enter circuit name 12 char maximum Edit Circuit N T SP SM 01 09 17 U A SE DE G S A 127 255 255 0 Name dialba Ty
28. 2922 3 37 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 27 Net Port Alarm Threshold Status 0 0 0 5 1 2 DPRI 2922 gt s DPRI 2922 NET PORT ALARM THRESHOLD STATUS MENU Current Threshold Status PORT 1 PORT 2 LOF counts exceeded 0 N DON interval 0 0 LOS counts exceeded o N 0 N interval 0 0 RAI counts exceeded 0 N 0 N interval 0 0 AIS counts exceeded 0 N DON interval 0 0 BPV counts exceeded 0 N DON interval 0 0 ES 15min counts exceeded 0 N 0 N ES 24hr counts exceeded 0 N DON SES 15min counts exceeded 0 N 0 N SES 24hr counts exceeded 0 N 0 N Rn Reset Registers X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Circuit Manager Menu To access the Circuit Manager Menu from the Main Menu enter B Use the Circuit Manager menu to build and maintain circuits A circuit is the path on which data travels between a port at the source end and a port at the destination end The port can bea T1 or data port T1 port circuit size is in number of timeslots 1 through 24 The data port circuit size is in 56k or 64k bit increments You can mix T1 and data ports as source and destination ends Data to data port circuits are limited to inter module only For ISDN dial backup switch circuits the ISDN port must bethe destination port Data ports are usually the source ports and net ports are usually the destination ports 3 38 Verilink DP
29. 4 Kbit s B8ZS or 56 Kbit s 2 unrestricted B Call Bandwidth Use this option to determine the bandwidth for the ISDN 1 Bl backup circuit 2 HO 3 H11 1 B1 64 K 4 H12 2 HO 6 x 64 K 5 Multirate 3 H11 24 x 64 K European or in US NFAS mode only 4 H12 30 x 64 K European only 5 Multirate n x 64K M MultiRate Count Produces bandwidth of n x 64 or n x 56 depending on 1 2 the adopted rate Enter this value only if call bandwidth is multirate 2 4 3 6 Note Options 8 and 9 should not be selected for T1 units they are for E1 8 only 5 12 Option 7 is for European El or in US NFAS mode only 3 8 30 European only 9 31 European only A Rate Adaption If you have unrestricted transfer mode B8ZS but the far 1 none same end is restricted AMI then specify 56 K rate adaption This will depend on as 64K your application 2 56K E Test Call Interval min For testing only This option causes the selected O through 255 call profile to be set up and taken down repeatedly at the intervals specified zero disables testing S Send Call Profile Select this to save your call profile before exiting the menu Until this option is selected the menu is only a work sheet and the configuration is NOT stored x Exit to the PRI Configuration Menu Figure 3 10 Table 3 10 PRI Performance Statistics Menu types of performance characteristics Verilink DPRI 2922 To access the PRI Pe
30. 5 Troubl shootind vicio A AA es en 4 1 Interpreting BCEE EE 4 1 STALUSCOG LE a a a a 4 2 Alarm DescriptiON WEEN 4 2 Classifications 0omccoccnnnnconannnananan anno an nano na nono n ro nano nana ran anno ro nar nro nano nannnn nro naronararinaannanos 4 2 Problem TYP amp s cuina as 4 2 What To Do About Alarms oonccconnccninncnnanoncnn conca nano nannnan uttu tntan nana ra nan naronanara nan nnarnanoraninanaaso 4 3 ALATMRECOFOS iii io oia aid 4 3 Ala REECH 4 4 Interpreting Front Panel LEDS 4 6 Network LEDS siii nn 4 6 Data POr LEDS cari 4 7 System LED mann Tr ee 4 7 Verilink DPRI 2922 BACK HOME GLOSSARY INDEX DPRI 2922 Dual Port ISDN Primary Rate Interface The DPRI 2922 application module working in conjunction with an NCM 2000 controller module provides your AS2000 system with critical network backup capability that includes ISDN PRI access NOTE The ISDN capability of the DPRI 2922 application module is only accessible through the NCM 2000 Controller Menu The DPRI accepts high speed data from local area networks host mainframes and other types of data terminal equipment The aggregate data rate from terminal equipment can be one of the following T1 Timeslots Data Rate n 1 23 or 1 24 depending n x 56 kbit s up to 1 344 Mbit s n 1 on NFAS configuration 24 n 1 23 or 1 24 depending n x 64 kbit s up to 1 536 Mbit s n 1 on NFAS configuration 24 Applica
31. Action 1 Setup Call 2 Take Down Call 3 Exit D Delete Call Profile Prompts for selection of a call profile ID for the call profile to be deleted Port n Disable entry number 0 0 CAUTION 1 The prompt says disable but the result is deletion of the entry from the list of call profiles If you change your mind about deleting a call profile enter a non numeric value at the prompt or enter a carriage return CAUTION 2 No confirmation prompt will be displayed when the requested profile is deleted x Exit to the PRI Call Profile Configuration Menu Figure 3 12 Table 3 12 PRI Port n Add Call Profile Menu To add a new call profile to the list of existing call profiles for the previously selected port select A in the Port n PRI Call Profile Configuration Menu Select the appropriate key for each parameter The minimal information required to create a call profile is e Reference ID e Direction incoming outgoing both e Number of Own Digits e Own Call Number e Extension Number of Digits e Extension Call Number NOTE Acceptance of the call profile does not imply the completeness of the information required to describe your configuration Verilink DPRI 2922 3 21 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface NOTE After defining a call profile remember to select option S Send Call Profile or the profile will not be saved created Figure 3 14 PRI Port 1 Add Call Profile Menu
32. Alarm Type Description Critical Alarms A critical alarm indicates the node or node components have failed Only the loss of clock LOC error condition triggers a critical alarm This error causes the system clock to fail and prevents data from being transmitted Loss of clock causes the System LED to flash red It causes a major alarm and activates the relay contacts on the rear connector panel of the CIM Carrier Failure Alarm CFA A carrier failure alarm CFA is activated when certain major alarm error conditions occur causing the port to disrupt traffic along the line When the CFA is activated the line is not useable preset by the user for 2 to 60 seconds All traffic is removed from the line The alarm remains active until the port is reconfigured Major Alarms A major alarm fault condition seriously affects performance It prevents data from being reliably transmitted across the circuit When a major alarm is declared the module sends a message to the ASCII interface and Node Manager lights the appropriate LED indicator and trips the alarm relay The following error conditions must persist for at least one second for a major alarm to be declared Alarm Type Description Loss of This condition occurs when the network signal is absent and exceeds a Signal predefined loss of signal threshold An LOS alarm on a network line is LOS declared when more than 175 consecutive zeros are detect
33. Bus Compatibility u Hari A Hae ee Se eats 2 3 Network Port Eonfig ration ur ar ee a ara 2 5 EDE OPEIONSH Be E EHI 2 6 O sr ei bl denne eee 2 7 Data Port Configuration sus essen 2 8 ISBN PRI Port Configuration er ser 2 10 PRICall EE 2 12 Setting Alarm Backup Trigger Parameters ncccoonccccncnnnnnnnncnnnnnnnnnnnnnnnnnonenennnnnnnnnarennnnnnns 2 15 Ge IRAKS tee EE 2 16 Activate the Primary Circuit 20 0 rr eee nn nnnnennnn nen nnrnnnnnnnn 2 18 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface 22ussnnnnnnnnnen nennen nn 3 1 ER WER 3 1 ISDN and Routine Management Tasks ooocinccccncnnnconcnnoncnnanennnnnnnnnnrnnnnnnnonarenrnnn nn 3 1 0991NG ON ete a 3 1 NCM Main Men s Ba er a na een ee ehe 3 2 Sh lf and Slot Parameters urn ne re ren rare ange 3 4 NCM DPRI 2922 Main Menu Commands usure 3 4 Administration TEE 3 5 Configuration Menu uussssseeennennnnnnnnnnnnnnnnnnnnnennnnnnnnnrnennnnnnnnnnnennnnnnnnenennnnnnrnnnennnnnrnnnnen 3 6 T1 Port Configuration Menu sise 3 6 FDL Configuration Submenu issu 3 9 Configuration Menu Timing Options uusssseereennnennnnennennnnnennen nn 3 10 Data Port Configuration Menu 40e 3 14 ISDN PRI Configuration Menu siens 3 16 PRI Port Configuration Menu uuennnsseeeneennsnennnnnnnnnnnnnnennnnnnnnnnn nn nnnnnnnnen 3 17 Verilink DPRI 2922 vii viii BACK HOME GLOSSARY INDEX PRI Call Profile Configuration Menu ununusseerseennnnsnnennnnnnnnnnennnnnnnnn
34. Command Description Options En Security Level If security is enabled any number NOT found in the security 1 No checks table will be rejected For this version of firmware use No Checks 2 Check own 3 Check remote 4 Check own and remote Ln L2 Auto Establish Counts on ISDN CO switch to activate layer two Normal Yes or No is No If set to Yes the DPRI module will continually try to establish layer Y N 2 link layer x Exit to the PRI Configuration Menu Figure 3 10 Table 3 10 PRI Call Profile An ISDN Call Profile defines the network layer information required Configuration to build ISDN backup calls Each circuit build that requires an ISDN Menu backup circuit must have a call profile reference assigned to it To access the PRI Call Profile Configuration Menu Figure 3 12 enter C from the PRI Configuration Menu Figure 3 10 Select the port associated with the call profiles to be changed Figure 3 12 PRI Call Profile Configuration Menu 0 0 0 5 1 2 DPRI 2922 gt c DPRI 2922 PRI CALL PROFILE CONFIGURATION MENU 1 Port 1 Call Profile 2 Port 2 Call Profile X Exit this screen 0 0 0 5 1 2 DPRI 2922 gt Table 3 12 PRI Call Profile Configuration Menu Parameters Command Description 1 Port 1 Call Profile Displays the Port 1 PRI Call Profile Configuration Menu Figure 3 13 Table 3 13 2 Port 2 Call Profile Displays the Port 2 PRI Call Profile Configura
35. FF YOUR PASSWORD Re enter the Craft interface by typing the password Verilink DPRI 2922 3 47 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface 3 48 Verilink DPRI 2922 WW Chapter A Troubleshooting Controller card s poll the various modules for alarms If alarm reporting is enabled for the node and for the module s the node controller card retrieves and sends the alarm to Access Manager 2000 Node Manager 2000 or an SNMP agent Various alarms can also be set up via the NCM 2000 module to trigger the dial backup or backup Tl as part of the Advanced Automatic Protection Switching feature An alarm list is provided under the alarms displays of the various options of AM2000 NM2000 SNMP or ASCII Alarms can also be automatically sent to a specified printer by setting up the printer address in the various management utilities menus Interpreting Alarms The alarm buffer displays the following information about alarms This information may vary depending on the controller module and management method used Figure 4 1 Alarm Buffer Whenever the system powers up and any module does a self test Power supply input is lost A default or user designated threshold is exceeded A Yellow Alarm is received from the network DS1 An unframed all ones or alarm indication signal AIS is reveived from the network There is aloss of signal LOS or loss of frame LOF A CSU or Data Port loopback is present A
36. I 2922 Module Figure 1 2 Dual Port ISDN Primary Rate Interface DPRI 2922 Front Panel ACP Management communications port to extend bus to another shelf RU 45 Primary ACP Management port for direct connection to PC running Node Manager RJ 45 Craft Port RJ 11 PRI EXT 200 LL MANAGEMENT Ejector Handles LEDs The DPRI front panel s System LED SYS is green when the module has passed the power up self test The panel also contains four status LEDs e Two for network port status Verilink DPRI 2922 1 3 DPRI 2922 Dual Port ISDN Primary Rate InterfaceBACK HOME GLOSSARY INDEX Management Ports Connector Interface Modules 1 4 e Two for data port status Chapter 4 of this manual defines the LEDs and alarms Three NCM front panel management ports support management of the local node and allow remote node management e Local RJ 11 direct connection to the Craft interface via e An ASCII terminal APC running a terminal emulator Node Manager ASCII Port Access window The DPRI 2922 also supports access to the ASCII interface over NCM Telnet sessions via modem dial up SLIP connections e PRI Primary Management Node Manager interface connection to the PC COM port Type Serial port used for Node Manager access or ACP bus extension Connector RJ 45 8 pin RS 232 compliant e EXT Multishelf Management Extensio
37. I IDCSU J PEP K DAC L HLM M IMUX N NCM P DPRI shelf slot O administration configuration D diagnostics Command List performance status A alarm circuit manager I manufacturing info X exit this screen A 127 255 255 0 1 1 DPRI 2922 gt Node Address Data Command Entry Area Active NCM Master Designator 1 Indicator for the type of shelf M Multi line D Dual line 2 Asterisk indicates that the NCM is the Main Controller in the shelf 3 Brackets around module letter P indicate current module selected The node master is the module responsible for e Collecting alarm information for the node e Controlling the relay responsible for reflecting the node s alarm status The relay is activated if any module is in major or critical alarm status See the NCM 2000 User Manual e Controlling circuit builder Menus and reports are available for the DPRI 2922 via the NCM 2000 by using the S shelf slot option of the NCM Main Menu to select a DPRI module Verilink DPRI 2922 3 3 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Shelf and Slot Parameters To access a DPRI module from the Main Menu enter Sto specify the Shelf Slot address e If the module slot address is already on the current shelf enter the slot number then press ENTER e ifthe module slot address is on a different shelf enter the shelf number followed by a comma and then the slot number e g 1 3 then pres
38. L 800 837 4546
39. Port Configuration Menu X exit this screen DIDCSU 2912 DATA PORT CONFIGURATION MENU PORT 1 PORT 2 In In Service YES YES Mn Data Port Mode DCE DCE Cn Clock Option ST sT On Enable LOS detection DTR NO Ln Control Line Indicator LOW LOW SRn DSR LOW DSR LOW SSn CTS LOW CTS LOW SDn DCD LOW DCD LOW SMn TM LOW TM LOW DTR LOW DTR LOW RTS LOW RTS LOW LLB LOW LLB LOW RLB LOW RLB LOW Cable ABSENT PRESENT DPL Loopback DISABLE DISABLE Test Pattern NONE NONE Test Error Counter 0 0 A 127 255 255 0 1 2 DIDCSU 2912 gt 2 8 3 10 In the Data Port Configuration Menu press the letter then the numeral 1 ENTER then Y to place Data Port 1 in service Press the I then 2 ENTER then Y to place Data Port 2 in Service Press M then 1 ENTER to select the Data Port Mode for Data Port 1 Press M then 2 ENTER to select the Data Port Mode for Data Port 2 Press C then 1 ENTER to select the clock option for Data Port 1 Press C then 2 ENTER to select the clock option for Data Port 2 Press O then 1 ENTER to select whether or not to Enable LOS Detection for Data Port 1 Press O then 2 ENTER to select whether or not to Enable LOS Detection for Data Port 2 Press L then 1 ENTER to select the Control Line Indicator for Data Port 1 Press L then 2 ENTER to select the Control Line Indicator for Data Port 2 Press SR then 1 ENTER to select the DSR for Data Port 1 Press SR then 2
40. R then the number 24 to set the signalling channel timeslot for Net Port 2 13 Press E then 1 ENTER then 1 to enable the inband for Net Port 1 Press E then 2 ENTER then 2 to enable ISDN for Net Port 2 Facility Data Link is an ESF T1 port configuration option The ESF FDL transmits framing information error events and loopback controls FDL uses 4 kbit s of bandwidth to transmit data If you plan on using FDL ensure that ESF framing format has been selected 1 Press F to access the Configuration Menu FDL Options Verilink DPRI 2922 2 5 Quick Set Up Figure 2 4 Configuration Menu FDL Options Sn FDL Standard Mn FDL Mode Pn Poll Mode Cn PRM C R bit In Idle Pattern An Send Rec LLB BOP Bn Send Rec PLB BOP X exit this screen DIDCSU 2912 CONFIGURATION MENU FDL OPTIONS PORT 1 PORT 2 BOTH BOTH TERM TERM NO POLL NO POLL NONE NONE FLAGS FLAGS YES YES YES YES A 127 255 255 0 1 2 DIDCSU 2912 gt Timing Options 2 6 2 Press S then 1 ENTER to assign the FDL Standard to Network Port 1 Press S then 2 ENTER to assign the FDL Standard to Network Port 2 Options available for the FDL Standard are TR54016 T1 403 or BOTH This option determines how the network service provider examines and resets the ESF registers Select the TR54016 option if your service provider is AT amp T Select T1 403 if your service provider is any other provider Press M then the port num
41. RI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface A Data 1 Net 1 B Data 2 Net 2 A Data to T1 B T1toT1 The port line code selection for example 56k or 64k circuits can limit a circuit s configuration NOTE Network and data ports must be In Service before a circuit can be built When you have named a circuit and identified its source and destination ports allocate the source and destination timeslots NOTE Build T1 to T1 circuits first Allocate the same numbered timeslots on both the source and the destination ends Figure 3 28 Circuit Manager Menu A 127 255 255 0 1 2 DPRI Circuit Manager 1 1 NCM Page 1 Total 2 circuits Name Type Mode Prio DPRItestCl prim 64k crit dialbackup d bk 64k crit A add circuit D delete circuit P prev page N next page X exit to craft main menu A 127 255 255 0 1 2 DPRI 2922 gt 2000 Firmware 4 15 Src Port Dest Port Bus Status 1 2 DPRI dat1 1 2 DPRI netl INT Inacti 1 2 DPRI dat1 1 2 DPRI net2 Inacti L search circuit E edit circuit I activate circuit R deactivate circuit 2922 gt NOTE If a card is moved to a different slot the circuit s must be rebuilt Table 3 23 Circuit Manager Menu Commands Command Description A Add Circuit Use this option to add a circuit Figure 3 29 Table 3 24 L Search Circuit Use t
42. Seconds Rn Reset Registers X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Verilink DPRI 2922 3 31 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 19 Performance Status Menu 24hr T1 Performance Data Summary Commands Command Description En Errored Seconds ES A second with one or more AIS LOS or LOF defects Un Unavailable Seconds UAS Counted for every second in which an Unavailable Signal State occurs with the onset of 10 contiguous SES errors It is also defined as the number of seconds a service is unavailable due to a Loss of Frame LOF condition The UAS condition is stopped when the failure condition clears Bn Bursty Seconds BES A second having between 2 and 319 CRC 6 Cyclical Redundancy Check error events Sn Severely Errored Seconds SES This error counts one second intervals with an AIS or CRC error Ln Loss of Signal LOS Seconds A second during which the DPRI is in a Loss of Signal state LOS is declared upon detecting 175 consecutive zeros it is cleared with the receipt of the next 1 bit Fn Severely Errored Framing SEF Seconds Those seconds in which two or more framing bit errors occur within a 3 millisecond period In ESF mode this interval may or may not coincide with an ESF multiframe Dn Loss of Frame LOF Seconds An LOF alarm is declared when a 3 second interval of continuous Out Of Frame OOF or Loss O
43. To access the PRI Configuration Menu enter from the Configuration Menu Figure 3 3 e Use the PRI port configuration option to assign ISDN specific parameters and ISDN network parameters Verilink DPRI 2922 3 17 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface e Configure call profiles to define the routing characteristics for incoming and outgoing phone calls e Configure the incoming and outgoing call numbers to be used for ISDN security checks e Examine the 15 minute and 24 hour performance characteristics for the ISDN PRI framing protocol and call setups Figure 3 10 PRI Configuration Menu A 127 255 255 0 1 2 DPRI 2922 gt i DPRI 2922 CONFIGURATION MENU P PRI Port Configuration C PRI Call Profile A PRI Statistics X exit this screen A 127 255 255 0 1 2 DPRI 2922 gt Table 3 10 PRI Configuration Menu Commands Command Description P PRI Port Configuration Displays the PRI Port Configuration Menu Figure 3 11 Table 3 11 C PRI Call Profile Displays the PRI Call Profile Configuration Menu Figure 3 12 Table 3 12 A PRI Statistics Displays the PRI Performance Statistics Menu Figure 3 15 Table 3 15 X Exit to the Configuration Menu Figure 3 3 Table 3 4 PRI Port To access the PRI Port Configuration Menu Figure 3 11 enter P Configuration from the PRI Configuration Menu Figure 3 10 Use this menu to Menu configure the characteristics of th
44. U9 DN 1 544 Mbit s ANSI ESF 04DU9 1KN 1 544 Mbit s ANSI ESF B8ZS 04DU9 1SN For DDS interfaces Port ID REN SOC FIC USOC 56 kbit s 6 0N 04DU5 56 RJ 485 jack 64 kbit s 04DU5 64 e If the unit appears to be malfunctioning inform the telco and disconnect it from the network lines until the source of trouble is determined to be your equipment or the telephone line If your equipment needs repair it should not be reconnected until it is repaired e 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 will provide you advance notice if possible Verilink DPRI 2922 User Manual Lithium Battery English Francais Espa ole If the telephone company alters its equipment in a manner that can affect the use of this device it must give you warning so that you have the opportunity to maintain uninterrupted service You will be advised of your right to file a complaint with the FCC e No customer is authorized to repair this equipment regardless of warranty status All repairs must be performed by Verilink or an authorized agent It is the responsibility of users requiring service to report the need for service to Verilink or to one of our authorized agents The lithium battery referred to in the following notices is contained inside the clock chip DANGER
45. Verilink DPRI 2922 User Manual September 1999 P N 880 503142 001A1 VERILINK Copyright Notice Trademarks FCC Requirements Copyright 1999 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 warranty 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 Verilink s products for its use Specifications are subject to change without notice Verilink is a registered trademark of Verilink Corporation Access System 2000 WANscope VeriStats and FrameStart are trademarks of Verilink Corporation Any named products herein are trademarks of their respective companies This equipment has been tested and found to comply within the limits for a Class A digital device pursuant to Part 15 of the Federal Communications Commission FCC rules These limits are designed to provide protection against harmful interference in a commercial environment This eq
46. actory default threshold settings x Exit this screen Returns you to the Main Menu Figure 3 1 3 34 Verilink DPRI 2922 Net Port Alarm Threshold Configuration Menu Configuring the DPRI 2922 Via the NCM 2000 Craft Interface The Performance Status Menu reflects the industry T1 standard thresholds while the Net Port Alarm Threshold Configuration Menu enables setting custom alarm thresholds and intervals in addition to the above standards To view and modify the alarm thresholds enter C from the Net Port Alarm Menu to display the Net Port Alarm Threshold Configuration Menu Use this menu to set the monitoring interval for several types of alarms and the alarm threshold for errored seconds within the monitoring interval For example if the LOF interval is set to 100 seconds and the LOF threshold is set to 5 seconds then an alarm will be sent if more than 5 errored seconds occur during a 100 second interval The errored count resets to zero after the end of the interval unless there is an alarm condition and the first second of the next interval is also errored The alarm state continues until a new interval contains no errors in the first second Figure 3 26 Net Port Alarm Threshold Configuration Menu DPRI 2922 NET PORT ALARM THRESHOLD CONFIGURATION MENU PORT 1 PORT 2 Pn Alarm Reporting NET NO NO Dn Alarm Reporting DATA NO NO Fn LOF threshold 3 3 LOF interval 3 3 Ln LOS threshold 3 3 LOS i
47. ager Menu With Circuits Added Circuit Manager 1 1 NCM 2000 Firmware 4 15 Page 1 Total 2 circuits Name Type Mode Prio Src Port Dest Port Bus Status DIDCSUtestC1 prim 64k crit 1 2 DIDCSU dat1 1 2 DIDCSU netl INT Inacti dialbackup d bk 64k crit 1 2 DIDCSU dat1 1 2 DIDCSU net2 Inacti A add circuit L search circuit D delete circuit E edit circuit P prev page I activate circuit N next page R deactivate circuit X exit to craft main menu A 127 255 255 0 1 2 DIDCSU 2912 gt 2 12 Verilink DPRI 2922 Figure 2 14 Add Circuit Menu Quick Set Up A 127 255 255 0 1 2 DIDCSU 2912 gt a Add Circuit 1 1 NCM 2000 Firmware 4 15 N Name P Priority norm T Type M Mode SP undefined DP undefined SM src port chn DM dst port chn undefined port undefined port undefined port undefined port undefined port undefined port undefined port undefined port U Bus gt gt gt gt gt Circuit Inactive lt lt lt lt lt S Setup X Exit A 127 255 255 0 1 2 DIDCSU 2912 gt Figure 2 15 Circuit Manager Menu 0 0 0 5 1 2 DIDCSU 2912 gt b X exit to craft main menu 0 0 0 5 1 2 DIDCSU 2912 gt Circuit Manager 1 1 NCM 2000 Firmware 1 94 Page 1 Total 2 circuits Name Type Mode Prio Src Port Dest Port Bus Status a prim 64k norm 1 2 DIDCSU NET1 1 2 DIDCSU DATI Non Inacti b d b
48. ation message that started with a good frame but did not end properly e DISCs rcvd xmitd Disconnect message received or transmitted es FRMR rcvd xmitd Frame error invalid frame received or transmitted e L3 protocol errors Invalid Layer 3 information elements e Unsupported msgs rcvd Unsupported messages received Layer 3 messages which cannot be decoded because they are not supported by the module 3 24 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 16 Port 1 PRI 15 Minute Performance Data Port 1 15 MINUTE PERFORMANCE DATA 80 04 01 21 57 05 Site Name Verilink Test Shelf 1 Slot 2 Seconds in current interval 0 Layer 2 Performance Data INFOs rcvd 0 INFOs xmitd 0 CRC errs rcvd 0 Invld frames rcvd 0 Frame aborts rcvd 0 DISCs rcvd 0 DISCs xmitd 0 FRMR rcvd 0 FRMR xmitd 0 Layer 3 Performance Data L3 protocol errors 0 Call Performance Data Call setups sent 0 Call setups sent amp failed 0 Call setups received 0 Call setups received amp failed 0 Unsupported msgs rcvd 0 Test call setups sent amp failed 0 Press enter to continue When the options presented in the following menu are chosen they display a screen which shows the previous 24 hour performance segmented into 96 15 minute intervals The number of instances that the particular parameter has occurred during each particular 15 minute interval displays Figure 3 17 Por
49. ation Menu Figure 3 26 It also displays the counts for each type of alarm When the alarm count exceeds its threshold value set in the Net Port Alarm Threshold Configuration Menu a Y displays after the count Figure 3 23 Net Port Alarm Threshold Status Menu 0 0 0 5 1 2 DPRI 2922 gt t DPRI 2922 NET PORT ALARM THRESHOLD STATUS MENU Current Threshold Status PORT 1 PORT 2 LOF counts exceeded 0 N 0 N interval 0 0 LOS counts exceeded 0 N 0 N interval 0 0 RAI counts exceeded 0 N o N interval 0 0 AIS counts exceeded 0 N 0 N interval 0 0 BPV counts exceeded 0 N 0 N interval 0 0 ES 15min counts exceeded 0 N 0 N ES 24hr counts exceeded 0 N 0 N SES 15min counts exceeded 0 N 0 N SES 24hr counts exceeded 0 N 0 N Press enter to continue Counter Menu Enter C from the Performance Status Menu Figure 3 21 to access the Counter Menu These counts are continuous until reset using the Rn option Verilink DPRI 2922 3 33 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 24 Counter Menu 0 0 0 5 1 2 DPRI 2922 gt c DPRI 2922 COUNTER MENU BPV FE ESF CRC PORT 1 1 0 65535 0 PORT 2 0 0 65535 0 Rn Reset counters X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Table 3 20 Counter Menu Commands Command Description Rn Reset Counters Returns the values of the BPV FE ESF and CRC counters to zero or N
50. atus menu 3 30 PLB 3 27 PLB BOP 3 28 port diagnostics screen 3 26 3 28 primary auto restore 3 12 card slot number 3 13 synchronization 3 12 3 18 Q QRSS test pattern 3 27 3 29 query firmware 3 6 R RAI 3 34 3 36 registers resetting 3 33 Remote Alarm Indication 3 36 reporting alarms 3 36 card alarms 3 34 reset card 3 6 resetting counters 3 34 Verilink DPRI 2922 registers 3 33 test counters 3 28 3 29 RLB 3 27 S secondary auto restore 3 12 card slot number 3 13 synchronization 3 12 SEF 3 32 Serial Transmi 3 16 SES 3 32 3 34 3 37 setting up loopbacks 3 17 Severely Errored Framing Seconds 3 32 Severely Errored Second 3 37 shelf and slot parameters 3 4 shelf timed 3 13 ST 3 16 status alarms 3 34 status and performance 3 29 switch over once 3 6 switch over permanent 3 6 synchronization primary 3 12 3 18 secondary 3 12 system LED 4 7 system log off logging off system 3 47 T T1 CIMs 1 4 T1 configuration menu 3 6 T1 port diagnostics menu 3 26 Terminal Timing 3 16 tertiary auto restore 3 13 test counters resetting 3 29 Test Mode 3 16 test pattern 2N20 1 3 27 QRSS 3 29 test patterns 3 27 3 29 1 8 3 27 2N1 5 1 3 27 3 in 24 3 27 55 Octet 3 28 All Os 3 27 All 1s 3 28 None 3 27 3 29 ORSS 3 27 TT 3 16 Verilink DPRI 2922 Index 3 Index 4 Verilink DPRI 2922 September 1999 P N 880 503142 001 Al VERILINK VERILINK CORPORATION 127 JETPLEX CIRCLE MADISON ALABAMA 35758 TE
51. ays the PRI Configuration Menu Figure 3 10 Table 3 10 x Exit this Screen Returns you to the Main Menu Table 3 1 Table 3 2 3 6 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface T1 Port To access the T1 Port Configuration Menu enter P from the Configuration Configuration Menu Menu To change a port configuration enter the command followed by the port number For example to remove port 2 from service In enter 12 n is a variable that identifies the port number Figure 3 4 DPRI 2922 T1 Port Configuration Menu 0 0 0 5 1 2 DPRI 2922 gt p DPRI 2922 T1 PORT CONFIGURATION MENU PORT 1 PORT 2 In In Service YES YES Fn Frame Format ESF ESF Ln Line Coding B8ZS B8ZS Bn Line Build Out Odb Odb NDn Network Density NONE NONE NLn Network Initiated Loop YES YES An Alarm Declare Time sec 1 1 DLn FDL Enable YES YES PRM Enable YES YES En Enable Inband ISDN Inband ISDN Sn Inband Timeslot 1 1 F FDL configuration T Timing X Exit this screen Following is a brief description of the T1 port configuration parameters Table 3 5 11 Port Configuration Menu Commands Command Description Options In In Service Use this option to place the port in service Yes or No Y N Fn Frame Format Choose SF Superframe or ESF Extended Superframe 1 SF Format as dictated by what your installation supports ESF is 2 ESF recommended Select SF for
52. ber This option selects the module providing the Enter module primary timing source slot number SC Secondary Module Slot Number This option selects the module providing Enter module the secondary timing source slot number TC Tertiary Module Slot Number This option selects the module providing the Enter module tertiary timing source slot number R Receive Clock from Shelf This option selects whether the DPRI will receive Yes or No its timing signal from another module in the shelf or from an on board Y N timing source Note Changing this option will change the appearance of the Configuration Menu Timing Options the next time it is displayed Figure 3 6 and Figure 3 7 X Exit the Timing Options menu and return to the T1 Port Configuration Menu Figure 3 4 Table 3 5 Verilink DPRI 2922 3 13 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Recommended settings for timing when the DPRI 2922 is being used for ISDN dial backup are Source Synchronization Auto Restore Primary PRI Slot Net 1 YES Secondary PRI Slot Net 2 YES Tertiary PRI Slot Internal NO When finished configuring the timing options enter X until you return to the Main Menu 3 14 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Data Port To access the Data Port Configuration Menu enter D from the Configuration Configuration Menu Figure 3 3 Menu Figure 3 8 Data Port Configuration Menu
53. ber to show options for the FDL Mode Currently TERM is the only one supported PASS is NOT supported Press P then the port number to show options for the Poll Mode Your options are POLL NO POLL and UNSOLICT The above display shows that NO POLL has been selected Press C then the port number to show options for the PRM C R bit Your options are NONE USER and TELCO Press I then the port number to show options for the Idle Pattern Options for this parameter are ALL ONES or FLAGS The above display shows the FLAGS option Press A then the port number for the prompt whether you want to send receive ANSI BOP LLB Press B then the port number for the prompt whether you want to send receive ANSI BOP PLB When the FDL options have been selected return to the Configuration Menu and then select T for the Configuration Menu Timing Options submenu Verilink DPRI 2922 Quick Set Up Figure 2 5 Configuration Menu Timing Options DIDCSU 2912 CONFIGURATION MENU TIMING OPTIONS Current shelf timing source Card 2 INTERNAL PRIMARY Source Slot Number Synchronization Auto Restore PRIMARY PC 2 PS NET1 PA YES SECONDARY sc 2 SS NET2 SA YES TERTIARY TC 2 TS INTERNAL TA YES R Receive clock from shelf YES X exit this screen A 127 255 255 0 1 2 DIDCSU 2912 gt 2 All primary and dial backup circuits must use shelf timing to synchronize with each other therefore select R then YES t
54. calling phone number On incoming calls Phone number this number equals DNIS On outgoing calls this number is delivered as of string length CLID or Station ID Note If the entered string exceeds the associated specified above length above the string will be truncated Ext Numbering Plan 1 Unknown 2 ISDN E1 64 3 TelephonyE 1 63 4 Private 3 22 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Options U Ext Numbering Type 1 Unknown 2 International 3 National 4 Local C Ext Number of Digits Enter the number of digits in the extension phone 1 through 15 number Note If the number is smaller than the length of an existing string associated below you will be prompted to confirm whether or not you want to truncate the string If the response to the prompt is Y the associated string will be truncated otherwise the length will not be accepted P Ext Call Number Enter the extension phone number On incoming calls Phone number this number is the CLID or Station ID On outgoing calls this number is of string length the DNIS Note If the entered string exceeds the associated length above specified above the string will be truncated T Transfer Mode Specify restricted for 56 Kbit s transfer rate Select if AMI 1 restricted facilities are being used Unrestricted is for 6
55. ce This product complies with the following regulatory specifications as they apply to telecommunications equipment Table 1 3 Standards and Reference Documents AT amp T 54016 AT amp T 62411 AT amp T AT amp T TR NPL 000054 AT amp T 4ESS AT amp T 5ESS ANSI ANSI T1 403 FCC FCC Part 68 UL UL 1459 Revision 2 DMS 100 and NIS 2 ISDN CSA DOC Bellcore EIA ITU T Formerly CCITT RFC TR 1 6 Verilink DPRI 2922 WW Chapter 2 Getting Started Terminal Parameters Logging On Quick Set Up This chapter provides step by step procedures as an example for setting up your DIDCSU 2912 module NOTE Since the following procedures may not exactly apply to your specific application usethem only as as a guide for the configuration process Complete descriptions of the various screen options and suggestions for their applicability to your situation are given in the following chapter NOTE For the most effective and efficient set up have all required planning data such as your intended use network telco provider specifications channel and line requirements circuit configurations and other important information handy For your convenience worksheets are provided in the AS2000 Basics Manual Chapter 2 Site Planning After the NCM and DIDCSU modules and their NIM CIM have been installed in their appropriate shelf slots self test has been successfully completed connec
56. e from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a cloth slightly dampened with water Do not place this product on an unstable cart stand or table It may fall causing serious damage to the product Slots and openings in the shelves 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 Verilink DPRI 2922 User Manual Product Warranty Customer Service Publications Staff e 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 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 e Never push objects of any kind into the shelves 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 e 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 If the product
57. e specified port for PRI handling Figure 3 11 PRI Port Configuration Menu 0 0 0 5 1 2 DPRI 2922 gt p DPRI 2922 PRI PORT CONFIGURATION MENU PORT 1 PORT 2 In PRI In Service No No Fn NFAS Mode No NFAS No NFAS Dn D Channel Mode Normal Normal Bn D Channel Bits 8 bits 8 bits Sn Switch Type DMS 100 DMS 100 Pn Own Numbering Plan ISDN E 164 ISDN E 164 Nn Own Numbering Type National National En Security Level No checks No checks In L2 auto establish No No X exit this screen 0 0 0 5 1 2 DPRI 2922 gt 3 18 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 11 PRI Port Configuration Menu Commands Command Description Options In PRI In Service ISDN stack on or off Yes or No Y N Fn NFAS Mode Non Facilities Associated Signalling Only available on Port 1 1 No NFAS Makes both T1 channels mapable from the Port 1 D channel D channel of 2 NFAS Port 1 would provide call control for both PRI ports forming 47B D Note This feature must be ordered with your ISDN service To activate NFAS Mode Use T1 Port Configuration Menu Figure 3 4 to put T1 Ports 1 and 2 out of service Deactivate both ISDN stacks Port 1 and Port 2 Select NFAS on Port 1 via the PRI Port Configuration Menu command F1 Reboot the module You will be prompted to ensure that you really want to do this Put Ports 1 and 2 back into service via the T1 Port Configu
58. ect the DIDCSU application module using option S Shelf Slot When refreshed the Main Menu will use brackets to enclose the P which indicates the DIDCSU 2 Fromthe Main Menu select option C Configuration to start the configuration task Figure 2 2 Configuration Menu A 127 255 255 0 1 2 DIDCSU 2912 gt c DIDCSU 2912 CONFIGURATION MENU P T1 port D data port X exit this screen A 127 255 255 0 1 2 DIDCSU 2912 gt 3 From the Configuration Menu Figure 2 2 select option P to access the network port configuration menu Figure 2 3 Figure 2 3 T1 Port Configuration Menu DIDCSU 2912 T1 PORT CONFIGURATION MENU PORT 1 PORT 2 In In Service YES YES Fn Frame Format ESF ESF Ln Line Coding B8ZS B8ZS Bn Line Build Out Odb Odb NDn Network Density NONE NONE NLn Network Initiated Loop YES YES An Alarm Declare Time sec 0 0 DLn FDL Enable YES YES PRM Enable NO NO En Enable Inband ISDN Inband ena ISDN ena Sn Inband Timeslot 24 24 F FDL configuration T Timing X Exit this screen A 127 255 255 0 1 2 DIDCSU 2912 gt 4 IntheT1 Port Configuration Menu press the letter I then the numeral 1 ENTER then Y to place Net Port 1 In Service Press the I then 2 ENTER then Y to place Net Port 2 In Service 5 Press F then 1 ENTER then 2 to select ESF as your frame format for Net Port 1 Press F then 2 ENTER then 2 to select ESF as the frame format for Ne
59. ed on input to the receiving equipment An LOS after one continuous second causes a major alarm and activates the relay contacts on the rear connector panel of the CIM This alarm activates the CFA if the LOS is active from 2 to 45 seconds as defined by the user Alarm Using an unframed ALL ONEs bit pattern an AIS alarm indicates that an alarm Indication condition exists upstream in a circuit leading to the downstream equipment Signal AIS This is also called an ALL ONEs Keep Alive or Red Alarm Signal An AIS defect is declared when there are 3 or fewer zeros in 512 bit times and an LOF defect It is cleared when there are 3 or more zeros in two frames or the LOF defect no longer exists This alarm activates the CFA if the AIS is active from 2 to 45 seconds as defined by the user Loss of This alarm is declared when a 3 second interval of continuous Out Of Frame Frame LOF OOF or Loss Of Signal LOS state is detected An LOF alarm is cleared when T1 Only at least 10 seconds of continuous non LOS or non LOF condition exists This alarm activates the CFA if the LOF is active from 2 to 45 seconds as defined by the user 4 4 Verilink DPRI 2922 Troubleshooting Alarm Classification Alarm Type Description Loss of This condition occurs when three consecutive in error frame alignment Frame signals words are received or when Bit 2 in a frame containing the non Al
60. enu gt B Change the ACP Bus 5 Once the bus assignment has been made reboot the reassigned module by either e Using the Reboot command from the ACE Controller Administration Menu option R or e Reseating the module in its slot Reconnect to the NCM Local port for further operations 2 2 Verilink DPRI 2922 Quick Set Up Figure 2 1 NCM Main Menu Firmware Version and Date of Release Node Address Access Level 1 4 Menu Heading Area VERILINK NCM CONTROLLER Site Name Verilink Test Access Level 2 Managing at NEAR end node 127 255 255 0 Node ID 0 Node Map Physical Location of Modules KEY A DIDCSU B DIU DBU C CSU D DIU E SDIU F DIU DDS G DHDM Module Key H ATM IMUX I IDCSU J PEP K DAC L HLM M IMUX N NCM shelf slot administration configuration diagnostics Command List performance status alarm circuit manager manufacturing info exit this screen A 127 255 255 0 1 2 DIDCSU 2912 gt Node Address Data Command Entry Area Active NCM Master Designator 11 Indicator for the type of shelf M Multi line D Dual line O Asterisk indicates that the NCM is the Main Controller in the shelf 3 Brackets around module letter P indicate current module selected Verilink DPRI 2922 2 3 Quick Set Up Network Port Configuration NOTE Configure the network ports first then the data ports 1 From the NCM ASCII interface Main Menu Figure 2 1 sel
61. f Signal LOS state is detected If at least 10 seconds elapse without an LOS or LOF error the LOF alarm is cleared On Out of Frame OOF Seconds A condition when any three of four consecutive frame bits received from the T1 line are incorrect An Alarm Indication Signal AIS Seconds A count of one second intervals containing one or more AIS defects AIS is an unframed All Ones bit pattern that indicates an alarm condition exists upstream in a circuit leading to the downstream equipment This is also called an All Ones Keep Alive or Blue Alarm Signal An AIS defect is declared when there are 3 or fewer zeros in 512 bit times and there is an LOF defect It is cleared when there are 3 or more zeros in two frames or the LOF defect no longer exists Cn Controlled Slip Seconds This error indicates that in a one second interval one or more slip events occurred An accurate count of controlled slips that occur can only be made at the terminating network element where the slips take place The current version of the firmware does not support this feature Mn Loss of Frame Counts An accumulation of the number of times a Loss Of Frame alarm is declared Zn AIS SEF Seconds Displays information on the AIS and SEF errors AIS An unframed All Ones bit pattern that indicates that an alarm condition exists upstream in a circuit leading to the downstream equipment This is also called an All Ones Keep Alive or Blue Alarm Signal SEF The seconds in which
62. f slot address of the DPRI 2922 Command O displays the NCM Controller Administration Menu s DPRI 2922 Card Administration Submenu Figure 3 2 NCM Controller Administration Menu DPRI 2922 Card Administration Submenu NCM CONTROLLER ADMINISTRATION MENU Date Time Zone 80 01 01 17 27 46 Node Address 127 255 255 0 Node ID 0 Site Name System Uptime 17 25 27 DPRI 2922 Card Administration 01 02 O switch over permanent Q query firmware R reset card Y switch over once I change site name U clear card configuration X exit this screen A 127 255 255 0 1 2 DPRI 2922 gt Verilink DPRI 2922 3 5 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 3 Card Administration Submenu Commands Command Description Options O Switch over permanent This option designates the partition A or B firmware version when you reboot the card Assign a permanent partition to boot from in case of power failure Before choosing a partition ensure that a firmware version exists on both partitions using the Query Firmware command below 1 A 2 B Query Firmware Use this option to display the firmware versions and their status for the A and Bflashbanks unless a flashbank is empty Reset Card This option reboots the module Switch Over Once Use this option when testing new firmware versions to change from partition A to B or vice versa The next time yo
63. he DPRI 2922 for ISDN capabilities When Information Required Notes ISDN Before Ordering Check for availability Call or otherwise access your network service provider telco What applications e Data only Should be Data only Be sure to tell your telco that you want the switch configured for DATA ONLY What type of equipment will be hooked up Manufacturer Brand Names Serial Model Numbers e Terminal Adapter TA e Bridg e Router ISDNTelephone No TA supported How will the equipment be hooked up Between the telco and the Verilink equipment Between the Verilink equipment and your equipment We support RJ 48 connection to telco Smartjack interface ISDN Circuit ID Number ISDN Ordering Code IOC If required by your telco Service and billing address Your contact name and number Telco contact name and number Telco to provide inside wiring and jack Desired long distance carrier Delivery of CLID or Station ID Delivery of Calling Line ID is required Delivery of DNIS Delivery of DNIS Dialed Number Information Services required No NSF is required Netware Specific Facilities information element is not required Multirate Services Nx64 Multirate services may be required Telco Will Provide Availability confirmation Estimated pricing Confirmation call Due date e Switch typ e Service profile
64. hen refresh the screen by exiting to the T1 Port Configuration Menu and then returning to the screen by selecting T When theR Receive clock from shelf option has been selected to be YES the Configuration Menu Timing Options menu displays as shown in Figure 2 4 3 Usethe ISDN network ports as the primary and secondary sources Use INTERNAL as the tertiary source For example if the DIDCSU 2912 is in slot 2 the shelf timing table should look like Figure 2 4 Exit to the Configuration Menu NOTE Ensure that the card used as a timing source is set to Receive Clock From Shelf as well Data Port Configuration After both the DIDCSU module network ports have been properly configured continue with the data port configuration You need to know the types of equipment that will be connected to your data ports and the interfaces that they will need Refer again to the filled out checklists and worksheets 1 From the NCM ASCII interface Main Menu with the DIDCSU designated as the active card select option C Configuration to start the configuration task Figure 2 6 Configuration Menu A 127 255 255 0 1 2 DIDCSU 2912 gt c DIDCSU 2912 CONFIGURATION MENU P T1 port D data port I ISDN PRI X exit this screen A 127 255 255 0 1 2 DIDCSU 2912 gt 2 From the Configuration Menu select option D to access the Data Port Configuration Menu Verilink DPRI 2922 2 7 Quick Set Up Figure 2 7 Data
65. his option to search for or list existing circuits Figure 3 30 Table 3 25 Verilink DPRI 2922 3 39 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description D Delete Circuit Use this option to remove an existing circuit Figure 3 31 Table 3 26 E Edit Circuit Use this option to change characteristics of a particular circuit Figure 3 32 Table 3 27 P Prev page Views the previous page of the circuit list when the list is greater than one page l Activate circuit Changes the circuit to active status N Next page Views the next page of the circuit list when the list is greater than one page R Deactivate circuit Changes the circuit to inactive status The circuit will not carry data X Exit to Craft Main Menu Exits the Circuit Manager Menu and returns to the Main Menu Figure 3 1 Table 3 2 Add Circuit Use this option to create a new circuit Specify the ID for the circuit Submenu port The ID number must be unique 12 characters maximum 3 40 Enter which timeslots will leave the source port and which timeslots will end at the destination port from 1 to 24 Specify if the timeslots are 56kbit s or 64kbit s in bandwidth Circuit IDs identify particular circuits For instance if you build a circuit on card 3 from T1 Port 1 to Data Port 2 the ID can be 312 Or use names to identify the circuits The following graphic shows that Circuit 1 has 1 to 15 timeslot
66. ignment frame alignment signal NFAS word is received in error three consecutive El Only times The condition clears when the following events are satisfied e The frame alignment signal is detected in frame N e The non frame alignment signal 1 is detected in frame N 1 e The frame alignment signal is detected in frame N 2 Loss of frame alignment LOFA after one continuous second causes a major alarm and activates the relay contacts on the rear connector panel of the CIM This alarm activates the CFA if the LOFA is active from 2 to 45 seconds as defined by the user Frame This alarm indicates that the FAS error rate exceeds a user selectable Alignment threshold of 103 or 10 for at least four seconds This user selectable alarm Signal Error can be designated as a major or minor alarm and activates the relay contacts Rate on the rear connector panel of the CIM FASER El l Only This alarm activates the CFA if the FASER is active from 12 to 60 seconds as defined by the user Loss of This condition occurs when the module cannot find the multiframe alignment TS16 signal MAS pattern on TS16 when enabled for CAS signaling Multiframe 5 i Alignment This alarm activates the CFA if the LOMA is active from 2 to 45 seconds as LOMA defined by the user E1 Only Minor Alarms Minor alarm fault conditions do not affect traffic along the network line They generate a minor alarm Alarm Type Description Power In redundant powe
67. in VORSICHT Schaltungen die in den Ger ten zusammengeschaltet sind m ssen weiterhin den Vorschriften EN60950 1992 A4 1997 Absatz 6 2 fur Telecommunications Netz Spannung TNV Schaltkreize entsprechen This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le pr sent appareil num rique n met pas 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 The Industry Canada label indentifies CS 03 certified equipment This certification means that the equipment meets certain telecommunications network protective operational and safety requirements Industry Canada does not guarantee the equipment will operate to the user s satisfaction Before installing this equipment users should ensure that it is permissible to be connected to the facilities of the local telecommunications company The equipment must also be installed using an acceptable method of connection In some cases the company s inside wiring associated with a single line individual service may be extended by means of a certified connector assembly telephone extension cord The customer should be aware that compliance with the above conditions may not prevent
68. installations not supporting ESF SF provides traffic signaling and framing It is sometimes referred to as D4 Caution Setting the framing to SF renders other parameters such as FDL below inoperative ESF provides cyclic redundancy check performance monitoring data checking and link bits Facility Data Link or FDL Verilink DPRI 2922 3 7 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Options Ln Line Coding Use this option to choose Alternate Mark Inversion AMI or Bipolar Eight Zero Substitution B8ZS as dictated by your T1 facility B8ZS is a protocol that replaces eight consecutive Zero bits with two intentional bipolar violations BPVs that are not counted as errors by the B8ZS equipment B8ZS enables each DSO to transmit at 64 kbit s with unlimited zeros This option overrides any selected network density enforcement This is the recommended option for ISDN AMI is a T1 signal in which successive Ones pulses alternate in polarity and in which Zeros spaces are of zero amplitude AMI is the original T1 line format that does not support long strings of zeros Normally this option is used in conjunction with the network density enforcement option If the T1 facility experiences pattern sensitive errors or constant dribbling errors verify that the unit is not mis optioned for AMI The intentional errors inserted by B8ZS equipment cannot be decoded by the
69. ion Menu FDL Configuration Facility Data Link is an ESF T1 port configuration option The ESF Submenu FDL transmits performance information error events and loopback controls FDL uses 4 kbit s of bandwidth to transmit data To use FDL ensure that ESF framing format has been selected From the T1 Port Configuration Menu chooseF to display the FDL Configuration Submenu NOTE This option and associated submenus are meaningless for ports in SF mode Verilink DPRI 2922 3 9 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 5 Configuration Submenu FDL Options 0 0 0 2 1 2 DPRI 2922 gt DPRI 2922 CONFIGURATION MENU FDL OPTIONS PORT 1 PORT 2 Sn FDL Standard T1 403 T1 403 Mn FDL Mode TERM TERM Pn Poll Mode NO POLL NO POLL Cn PRM C R bit NONE NONE In Idle Pattern FLAGS FLAGS An Send Rec LLB BOP YES YES Bn Send Rec PLB BOP YES YES X exit this screen 0 0 0 2 1 2 DPRI 2922 gt Table 3 6 Configuration Submenu FDL Options Parameters Command Description Options Sn FDL Standard Specify the Bellcore 54016 standard the ANSI T1 403 1 TR54016 standard or both 2 T1 403 3 BOTH Mn FDL Mode Specify TERM Terminated to end the FDL transmission at this 1 TERM node Specify Pass to have the FDL transmission to continue to another 2 PASS node Currently Pass is not applicable for 2 network ports Pn Poll Mode Specify how the FDL wi
70. ion Signal 3 32 3 36 alarm status 3 34 alarm threshold status menu 3 35 alarms reporting 3 36 All Os test pattern 3 27 All 1s test pattern 3 28 analog voice capacity 1 2 application bypass functionality 1 2 insert functionality 12 auto o rima a 3 12 tertiary 3 13 B BER 3 37 BES 3 32 Bipolar Violation 3 36 bipolar violations counters 3 31 Bit Error Rate 3 37 BPV 3 31 3 34 3 36 Bursty Seconds 3 32 C card alarm DPRI 2922 Index reporting 3 34 card slot number primary 3 13 secondary 3 13 cify 3 40 CIM T1 1 4 CIM 29010 1 4 CIM 29011 1 4 circuit build configuration menu 2 12 2 13 3 39 3 41 3 42 circuits 3 38 add 3 39 delete 3 40 edit 3 43 editing 3 40 listing 3 39 clear card configuration 3 6 Clear to Send 3 16 components hardware 1 3 configuration 3 6 menu 3 6 configuration menu 3 11 configuring data port 3 15 thresholds 3 34 Control Lead 3 16 Controlled Slip Seconds 3 32 counter bipolar violations 3 31 Cyclic Redundancy Check 3 31 Extended Superframe Format 3 31 Frame Bit Error 3 31 counters resetting 3 34 CRC 3 31 cross point switch 1 2 crosspoint switch 1 2 CTS 3 16 D Data Carrier Detect 3 16 Data Circuit terminating Equipment 3 15 data port configuration menu 3 15 configuring 3 15 diagnostics menu 3 28 3 29 data port LEDs 4 7 data port loopback 3 29 Verilink DPRI 2922 Index 1 Data Set Ready 3 16 Data Terminal Equipment 3 15 DCE 3 15 default values passw
71. is a numerical value is derived from the data in the bit stream at one end of transmission When each frame reaches the receive end the cyclic redundancy check is calculated again and compared with the value generated by the transmit side data Discrepancies can indicate one or more transmission errors This counter is only available in ESF mode Options are Rn Reset counters which resets the counter for the indicated port number X Exit this screen which returns you to the Performance Status Menu x Exit the Performance Status Menu Returns to the Main Menu Figure 3 1 Table 3 2 Performance Select P for display performance data from the Status Menu Performance Status Menu Figure 3 21 to access the 24hr T1 Performance Status Menu 24hr T1 Performance Data Performance Summary Figure 3 22 Data Summary Figure 3 22 Performance Status Menu 24hr T1 Performance Data Summary 0 0 0 5 1 2 DPRI 2922 gt p DPRI 2922 PERFORMANCE STATUS MENU 24hr T1 Performance Data Summary ES BES SES UAS LOF LOSS AISS PORT 1 0 0 1 81342 81340 0 68284 PORT 2 0 0 0 81361 81359 81361 0 En Errored Seconds Un Unavailable Seconds Bn Bursty Seconds Sn Severely Errored Seconds Ln LOS Seconds Fn SEF Seconds Dn LOF Seconds On OOF Seconds An AIS Seconds Cn Controlled Slip Seconds Mn Loss of Frame Counts Zn AIS SEF Seconds Qn Errored Seconds Type A Hn Frame Errors Jn Degraded Minutes In Error Free
72. its ATTENCION La bateria puede explotar si se reemplaza incorrectamente Reemplace la bateria con el mismo tipo de bateria una equivalente recomendada por el manufacturero Dis ponga de las baterias de acuerdo con las instrucciones del manufacturero ATTENCION Para evitar contacto con circuitos que electrocutan la fuente de alimentaci n debe ser instalada por un t cnico profesional La terminal de la fuente de alimentaci n marcada con el s mbolo de tierra debe ser conectada a un circuito de vuelta por tierra permanente PELIGRO Circuitos que se interconectan a la red de telecomunicaciones deben hacerse de tal manera que cumplan con los requisitos estipulados en las especificaciones EN60950 1992 A4 1997 Secci n 6 2 para los voltages de circuitos interconnectados a la Red de Telecomunicaciones TNV despues de terminar las connecciones entre os circuitos Verilink DPRI 2922 User Manual iii Deutsch Canadian Requirements Safety Precautions VORSICHT Explosionsgefahr bei unsachgem em Ersetzen der Batterie Batterie gleichen Typs und gleicher Qualit t benutzen wie vom Hersteller empfohlen Entsorgung der Batte rienach Anweisung des Herstellers VORSICHT GEFAHR Um keinen Schlag zu erhalten beim Versagen der electrischen Anlage muss der Stro manschluss von einem Elektriker vorgenommen werden Der elektrische Pol verse hen mit dem Erdsymbol muss am Stromanschluss permanent geerdet se
73. k Bit Oriented Protocol LLB BOP This option uses FDL 1 DEACTIVATE loopbacks to test the T1 from the near end toward the far end 2 ACTIVATE Bn Send Payload Loopback Bit Oriented Protocol PLB BOP This option uses FDL 1 DEACTIVATE loopbacks to test the CSU at the far end circuit from the near end 2 ACTIVATE En Reset Test Counter This option resets the test counter to 0 The counter is automatically reset when changing patterns x Exit the T1 Port Diagnostics Menu Returns the screen to the Diagnostics Menu Figure 3 18 Table 3 16 When finished configuring the T1 port diagnostics parameters enter X to return to the Diagnostics Menu NOTE To do an LLB BOP or a PLB BOP to the far end set the far end Network Initiated Loop option to Yes Data Port Enter D from the Diagnostics Menu Figure 3 18 to access the Diagnostics Data Port Diagnostics Menu This menu activates or deactivates Menu loops from the data equipment to the DPRI data port and back to 3 28 the data equipment and from the network to the data port and back to the network Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 20 Data Port Diagnostics Menu 0 0 0 5 1 2 DPRI 2922 gt d DPRI 2922 DATA PORT DIAGNOSTICS MENU Data Port 1 Data Port 2 DPL Loopback DISABLE DISABLE Test Pattern NONE NONE Test Error Counter 0 0 Dn Data Port Loop Tn Test Pattern Fn Send FT1 Code En Reset Test Counter
74. kp 64k norm 1 5 DIDCSU NET1 1 5 DIDCSU DATI Non Active A add circuit L search circuit D delete circuit E edit circuit P prev page I activate circuit N next page R deactivate circuit e Build T1 to T1 or Data Port to T1 circuits as the primary circuit e Port being provided backup is the Source port of the primary circuit Verilink DPRI 2922 2 13 Quick Set Up 2 14 Verilink DPRI 2922 WW Chapter 3 ISDN Access ISDN and Routine Management Tasks Logging On Configuring the DPRI 2922 Via the NCM 2000 Craft Interface For ISDN functionality the DPRI 2922 Craft interface must be accessed from the NCM 2000 module This may be done with a direct cable connection from the NCM 2000 module front panel to an ASCII terminal or PC running a terminal emulator program or using the NCM 2000 s Telnet capability To set up the dial backup circuit feature please see Chapter 2 Creating an ISDN Dial Backup Circuit The following major functions are available through the Craft interface e T1 port data port and timing parameter configuration e Network and data port diagnostics e Performance status and alarm monitoring e Circuit building editing and viewing In addition to the Craft interface you can use Verilink s Node Manager a graphical user interface GUI management software package to configure the DPRI module For more information see the Node Manager for Windows 95 User Manual
75. ll poll for alarms at the far end 1 POLL 2 NO POLL Poll This has the near end CSU automatically poll the far end CSU for alarms 3 UNSOLICIT every 4 seconds and report these alarms No Poll This disables alarm polling at both ends Select this option when the nodes at both ends are connected and both nodes report local alarms Unsolicit This has the far end automatically send its alarm status when it detects an LOS to the near end Select this option for far end CSU circuit element when the near end CSU is set to Poll Cn PRM C R bit Performance Report Message Command Response as defined 1 NONE in the ANSI T1 403 specification 2 USER N E 3 TELCO Specify USER to set the bit to 0 indicating that you are the PRM source terminal Specify TELCO to set the bit to 1 indicating that the phone company is the PRM source Phone companies usually set it to TELCO non phone companies set t to USER To disable this option choose NONE In Idle Pattern Select the idle pattern code for when there is no user data on 1 ALL ONES the net Depending on your network select either All Ones or Flags The 2 FLAGS signal is transmitted continuously until a message is sent Once the message completes transmission the line reverts to the signal chosen All Ones is a signal on an FDL composed entirely of ones 11111111 Flags is a signal on an FDL consisting of 01111110 An Send Rec LLB BOP This option enables the Line Loopback Bit Oriented Yes or
76. lowing diagram The status display changes to HIGH for these leads NOTE These leads are only useful in DCE mode ISDN PRI Configuration Menu In DTE Mode LLB RLB DTE P1 DPRI N1 T1 E1 DPRI P2 DTE 1 12 x Vv xD P2 N2 Pi Nea Far e In DCE mode the leads TM DSR DCD and CTS can be forced HIGH while connected to a test set to check that each lead is operating properly es In DTE mode the leads DTR RTS LLB and RLB can be forced HIGH while connected to a test set to check that each lead is operating properly In Figure 3 8 the parameters enclosed in the grey box are port status listings The first four lines show the state of the incoming handshake leads HIGH means incoming handshake signals are detected on that lead and LOW means no handshake signaling is detected In DCE mode if the TM lead is HIGH the data port is in test mode whereas in DTE mode it indicates the state of the equipment DPL Loopback shows whether a data port loopback has been enabled or disabled in the Data Port Diagnostics Menu If a test pattern has been enabled in the Data Port Diagnostics Menu QRSS Quasi Random Signal Sequence is displayed in this field and the number of errors detected by the test is displayed by the Error Counter When finished configuring the data ports enter X to exit
77. module fails A module is removed from the shelf 1 1 DPRI 2922 gt o DPRI 2922 1 1 AIS DPRI 2922 1 1 AIS Threshold Major Ala Cleared port 1 3 09 98 18 38 35 port 1 3 09 98 18 37 17 Press Location enter to continue Module Type Shelf Slot Alarm Description Alarm Classification Port Alarm Date and Time Verilink DPRI 2922 4 1 Troubleshooting Status Code Alarm Description Classifications Problem Types The status code column displays a decimal code when using an ASCII terminal Varies depending on SNMP or ASCII terminal used The alarm description column lists the text which is e printed on the display e sent to the alarm printer e saved to the alarm buffer database Verilink classifies alarms into the following severities e Critical e Major e Minor e Warning e Info e Cleared These classifications are further categorized into the following problem types e LOS s LOF e Error e Call Setup Verilink DPRI 2922 Troubleshooting What To Do About Alarms Some alarms clear after the user configured timeout has expired Other alarms require corrective action If an alarm has been cleared no other action is required If there is a loopback present unless you are intentionally testing remove the loopback Only if the loopback is from your end If the loop was initiated by your network service pr
78. n port for daisy chaining multiple AS2000 shelves ACP bus modules only Type ACP management extension port Connector RJ 45 8 pin RS 232 compliant The PRI and EXT ports can be used interchangeably The DS 1 CIM 29010 and the DS 1 CIM 29011 shown in Figure 1 3 support dual RJ 45 network port connectors and either dual V 35 or dual EIA530 RS449 data port connections They also provide the following interfaces e Alarm relay Loss of carrier conditions activate the relay contacts These contacts can be wired to external alarm equipment The connector pins provide output as a normally open NO contact anormally closed NC contact and a common COM lead contact e External timing source input The 8 pin mini DIN connector receives a clock signal from an external timing device Verilink DPRI 2922 BACK HOME GLOSSARY INDEX DPRI 2922 Dual Port ISDN Primary Rate In Figure 1 3 T1 CIM Configurations oy D PORT 2 a PORT 1 O 3 T i Y DO J dea Lo amp INPUT N NO COM NC N V 35 i i V 35 N D sHext TIMING N An ii i Porta D I ponri O Si N AR DATA2
79. nce U clear card configuration X exit this screen 0 0 0 5 1 2 DIDCSU 2912 gt a Select R reset card to reboot the module and implement NFAS NOTE If you use ESF B8ZS Do not invert the D Channel Use 8 bits on the D Channel If you use SF AMI Invert the D Channel Use 7 bits on the D Channel Verilink DPRI 2922 2 9 Quick Set Up 2 Set the Switch Type Own Numbering Plan and Own Numbering Type according to the parameters your NSP has provided you use the checksheet provided The choices shown above are a possible and recommended configuration 3 Set the Security Level according to your particular needs 4 Set the L2 auto establish to Yes It allows for verification of signal connection Setting Alarm Backup Trigger Parameters When normal T1 service is interrupted errored or lost an alarm triggers the backup circuit Therefore this alarm must be set for the T1 Data Ports you want to monitor trigger for backup activation 1 Select A from the Main Menu Figure 2 1 to access the Net Port Alarm Menu 2 Set the Card Alarm Reporting option A to YEs Figure 2 9 Net Port Alarm Menu Al N A C 0 x 127 255 255 0 1 2 DIDCSU 2912 gt a DIDCSU 2912 NET PORT ALARM MENU NMS Address Card Alarm Reporting Configure Thresholds Display Alarm Buffer exit this screen A 127 255 255 0 1 2 128 0 0 0 YES S Alarm status Tn Set Defaul
80. nd 1 pulse 1000000 It helps discover a timing recovery problem This is mostly useful for T1 AMI 215 1 This pattern tests circuits for equalization and timing using an alternate pattern for jitter testing The pattern repeats every 32 757 bits All Os This pattern is composed entirely of framed zeros 00000000 It should only be used in conjunction with B8ZS a clear channel for end to end testing This is mostly useful for T1 B8ZS Verilink DPRI 2922 3 27 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Options 55 Octet The Daly 55 octet pattern tests circuits for line card and timing recovery By rapidly transitioning from a long sequence of low density octets to high density octets the circuit is stress tested Following is a binary representation of the 55 Octet stress pattern 1000000010000000100000001000000010000000 10000000 00000001100000001000000010000000 1000000010000000100000001100000010000000 1000000010000000100000001110000010000000 10000000 10000000100000001010101010101010 1010101010101010010101010101010101010101 0101010110000000100000001000000010000000 1000000010000000111111111111111111111111 1111111111111111111111110000000110000000 0000000110000000000000011000000000000001 1000000000000001100000000000000110000000 All 1s This pattern is composed entirely of framed ones 11111111 It stresses circuits by maximizing power consumption An Send Line Loopbac
81. nterval 3 3 Rn RAI threshold 1 1 RAI interval 1 1 An AIS threshold 1 1 AIS interval 1 1 Bn BPV threshold 1 1 BPV interval 1 1 En ES 15min threshold 900 900 ES 24hr threshold 86400 86400 Sn SES 15min threshold 900 900 SES 24hr threshold 86400 86400 In BER threshold DISABLE DISABLE X exit this screen 0 0 0 5 1 2 DPRI 2922 gt NOTE To disable any or all alarm conditions enter a threshold value of 0 To enable a condition specify any non zero threshold value The interval must be greater than or equal to the threshold value Verilink DPRI 2922 3 35 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 22 Net Port Alarm Threshold Configuration Menu Commands Command Description Options Pn Alarm Reporting NET Enabling alarm reporting conveys any messages Yes or No indicating alarms for each network port These alarms are declared to both the Y N ASCII interface as well as the Node Manager if used If this option is set to No even if alarm reports for individual ports are requested they are not reported The LEDs remain amber or red in an alarm condition Set this option to No while configuring the node then set to Yes for normal operation For any of the Advanced Automatic Protection Switching features dial backup or other backup options this parameter MUST be set to Yes Dn Alarm Reporting DATA Enabling alarm reporting conveys any messages Yes or No
82. o send data traffic The DPRI supports drop insert and bypass functionality via its crosspoint switch Further the drop insert and bypass configuration helps reduce the number of network T1 links among different sites DPRI alarms are reported to the NCM These alarms are viewed using the NCM Craft interface Telnet SNMP or Node Manager All DPRI system hardware and software components can be independently upgraded with product options and firmware upgrades Additional modules can be added within a node to increase network channel capacity CIMs and other modular components can be added upgraded or replaced independently Verilink DPRI 2922 BACK HOME GLOSSARY INDEX DPRI 2922 Dual Port ISDN Primary Rate In Node The NCM provides node management via Craft interface Telnet Management SNMP and Verilink s Node Manager Diagnostics The DPRI provides line LLB data port DPLB repeater RLB and payload PLB loopbacks Test patterns can be used with or without the loopbacks System Components Hardware components of the DPRI 2922 system include e NCM 2000 Version 4 0 or higher firmware with accompanying NIM e Dual Port Primary Rate Interface DPRI ISDN module e Connector interface modules CIMs e CIM 29010 P N 311 101387 001 or e CIM 29011 P N 311 107387 002 Universal power supply and shelf e System cables Craft Cable P N 458 501788 008 DPRI 2922 Front Figure 1 2 shows the front panel of the DPR
83. olar Violation BPV Threshold BPV Interval Threshold 1 86400 0 to disable Interval 1 86400 seconds 3 36 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Options En Errored Seconds ES 15 min Threshold ES 24 hr Threshold An ES alarm 15 minute indicates a second with one or more ESF error events Threshold 1 900 0 to disable 24 hour Threshold 1 86400 O to disable sn Severely Errored Second SES 15 min Threshold SES 24 hr Threshold Select 15 minute 15 minute and 24 hour threshold values Threshold 1 900 0 to disable 24 hour Threshold 1 86400 0 to disable DISABLE 10E 4 Tn Bit Error Rate BER Threshold Selecting 10 will report more errors than 10 1 x Exit this screen Returns you to the Net Port Alarm Menu Figure 3 25 Table 3 21 Net Port Alarm To display the Net Port Alarm Threshold Status Menu enter Sin Theshold Status the Net Port Alarm Menu This alarm register shows all major and Menu minor alarms that have occurred at each port When an alarm is cleared the time stamp changes to reflect the time the alarm was cleared This screen only displays information You cannot change any of the settings displayed via this screen The settings must be changed using the Net Port Alarm Threshold Configuration Menu accessed through the Net Port Alarm Menu Figure 3 25 option C Verilink DPRI
84. ondary source remains the timing source until you manually reconfigure the primary source or set its Auto Restore option to Yes NOTE For ISDN the network ALWAYS supplies a clock that MUST bethe source Figure 3 6 Configuration Menu Timing Options DPRI 2922 CONFIGURATION MENU TIMING OPTIONS Current card timing source INTERNAL PRIMARY Source Synchronization Auto Restore PRIMARY PS NET1 PA YES SECONDARY SS NET2 SA YES TERTIARY TS INTERNAL TA NO R Receive clock from shelf NO X exit this screen 1 2 DPRI 2922 gt For ISDN you must provide shelf timing derived from the ISDN PRI span All cards with dial backup must use shelf timing Set the secondary timing source for the second ISDN port if used otherwise set it to internal The following options are valid if you specified No to Receive Clock from Shelf Verilink DPRI 2922 3 11 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 7 Configuration Menu Timing Options Command Description Options PS Primary Synchronization Choose one of the following as your primary source 1 NET 1 for clock synchronization 2 NET 2 ER 3 EXTERNAL Net 1 Use this option to synchronize timing to T1 Port 1 4 INTERNAL irni 5 DATA 1 Net 2 Use this option to synchronize timing to T1 Port 2 6 DATA 2 External Use this option if you want to use an external clock as your timing source
85. ord 3 1 Degraded Minutes 3 32 delete circuits 3 40 diagnostics 3 26 menu 3 25 3 26 Digital transmission facilities 1 2 displaying alarm buffers 4 1 DM 3 32 DPL 3 29 DSR 3 16 DTE 3 15 E E1 T1 LED indicators 4 6 edit circuits 3 40 3 43 Error Free Seconds 3 32 Errored Seconds 3 32 3 37 Errored Seconds Type A 3 32 ES 3 32 3 34 3 37 ESF 3 31 Extended Superframe Format counters 3 31 F FE 3 31 3 32 Frame Bit Error 3 32 counters 3 31 front panel LEDs 4 6 information manufacturing 3 46 INV ST 3 16 Inverted Serial Transmit 3 16 L LEDs front panel 4 6 Line Loopback 3 27 list circuits 3 39 LLB 3 27 LLB BOP 3 28 Local Loopback 3 27 LOF 3 32 3 34 3 36 loopbacks data port 3 29 Line Loopback 3 27 LLB BOP 3 28 Local Loopback 3 27 Payload Loopback 3 27 PLB BOP 358 LOS 3 32 3 34 3 36 Loss of Frame Counts 3 32 Index 2 Loss of Signal 3 36 Loss of Frame 3 36 Loss of Frame Seconds 3 32 M manufacturing info 3 46 menus alarm threshold status 3 35 E KC configuration 2 12 2 13 3 39 3 41 configuration 3 11 configuring data port 3 15 configuring T1 3 data port diagnostics 3 28 3 29 diagnostics 3 25 3 26 performance status 3 30 T1 port diagnostics 3 26 N Network Management System 3 34 NMS 3 34 None test pattern 3 27 3 29 O OOF 3 32 Out of Frame Seconds 3 32 P password 3 1 default 3 1 PASSWORD 3 1 Payload Loopback 3 27 performance and status 3 29 performance st
86. os 15 zeros inserts a one into every string of more than 15 consecutive zeros 12 5 amp 80 zeros inserts a one into every string of eight or more consecutive zeros when the average density of ones fall below 12 5 or if there are more than 80 consecutive zeros TR 62411 inserts a one into every string of more than 15 consecutive zeros or when there are less than a minimum number of N ones in every window of 8 N 1 data bits 12 5 N can be any value from 1 to 23 This option is the same as 12 5 15 zeros 1 NONE 2 80 zeros 3 15 zeros 4 12 5 amp 80 zeros 5 TR 62411 NLn Network Initiated Loop Use this option to specify if you wish to allow your DPRI to be remotely put into a line loopback Yes or No Y N 3 8 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Options An Alarm Declare Time sec Use this option to indicate how many seconds 0 127 seconds will elapse before a message regarding a problem is displayed DLn FDL Enable PRM Enable Facility Data Link FDL The ESF Facility Data Link Yes or No is used to transmit performance registers and controls error events and Y N loopback controls The FDL uses 4 kbit s of bandwidth to transmit messages This option only enables or disables the FDL It only reports if you have the Performance Report Message Command Response PRM C R bit enabled or disabled To change this o
87. ovider check with their test facility before taking down the loop For an LOF you may have a telco or module problem To test do an RLB If there is no LOF indicated by the test the problem is with the telco For an LOS check your router cables power and ports For a power up self test failure reseat the module a few times to see if it will power up and pass the self test If it does not pass after repeated self tests replace the module Alarm Records Every alarm record that displays is active in the database until you do something about it Do the following with the alarm records Deactivating alarm records is a database management function As long as an alarm is active you can view it onscreen using the one of the management options on the ASCII interface AM2000 or Node Manager 2000 When you deactivate an alarm it s still in the database but not viewable on screen Deactivated alarms can be archived printed or deleted Archiving an alarm record stores it to a disk file you specify Printing an alarm record prints a copy of all active and deactivated alarms Deleting an alarm record removes it from the database To delete an alarm first deactivate it Verilink DPRI 2922 4 3 Troubleshooting Alarm List Table 4 1 Alarms Fault conditions can result in critical major or minor alarms In addition a fault condition can also result in a Carrier Failure Alarm CFA Alarm Classification
88. pe d bk 1 2 DPRI src port 02 03 04 05 10 11 12 13 18 19 20 21 Bus primary circ src err dst err err clr Setup mask mask mask 1 2 DPRI 2922 gt e dialbackup 1 1 NCM 2000 Firmware 4 15 ckup P Priority crit M Mode 64k dat1 DP 1 2 DPRI net2 chn DM dst port chn 06 07 08 01 02 03 04 05 06 07 08 14 15 16 09 10 11 12 13 14 15 16 22 23 17 18 19 20 21 22 23 gt gt gt gt gt Circuit Inactive lt lt lt lt lt backup circ dialbackup C dst call ref O dbkp timeout none no primary port X Exit 1 2 DPRI 2922 gt 3 44 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 27 Edit Circuit Submenu Commands Command Description Options N Name Circuit name Circuit ID 12 characters maximum P Priority 1 low 2 norm 3 high 4 crit T Type Circuit type 1 perm 2 swit 3 prim 4 d bk 5 bkup M Mode Circuit Mode 1 64K 2 56K For Subrate DIU only 3 38 4K 4 19 2K 5 9 6K 6 4 8K 7 2 4K SP Source Port Displays the Node Map and prompts for the SRC Port shelf 1 netl slot Use this option to designate the starting point of the circuit Once the 2 net2 Shelf and slot position of the Source Port has been entered you are 3 datl prompted with 4 choices 4 dat2 DP Destination Port Displays the Node Map and prompts for the DEST Port 1 net1
89. ption s status or configuration select the FDL Configuration command F and use the Cn PRM C R bit option Note Enabling this option is meaningless for ports in SF mode En Enable Inband ISDN Turns on access to one of the channels in the option 1 Inband fields for inband communication To receive and transmit remote enable configuration and diagnostic information the channel has to be enabled on 2 ISDN enable both ends 3 Both disable This command is used to enable an inband channel or ISDN D channel or disable both An inband channel uses a timeslot DSO to send and recieve remote configuration and diagnostic information An ISDN D channel is used for ISDN call set up and other messages Both ends must have the same option selected Select the Inband Timeslot option below before implementing this command Sn Inband Timeslot Select one of the 24 timeslots for inband management 1 24 before enabling the inband ISDN as described above ISDN normally uses timeslot 24 for this function F FDL Configuration Brings up a submenu of choices Figure 3 5 Table 3 6 Note This option and associated submenus are meaningless for ports in SF mode T Timing This brings up the Configuration Menu Timing Options Figure 3 6 Table 3 7 x Exit this Screen Returns you to the Configuration Menu Figure 3 3 Table 3 4 When finished configuring the T1 network ports enter X until you return to the Configurat
90. r supply configurations this alarm indicates that one of the Supply redundant power supplies has failed or has been removed from the shelf Missing Remote RAI This alarm indicates that the remote end is in a state of alarm A Remote Alarm Alarm or Remote Alarm Indication is the alarm a receiving channel bank or Indication multiplexer sends to the other end of the circuit when it detects a Loss Of RAI Signal or Loss Of Frame There is a 2 to 3 second integration period upon detection of LOS or LOF before a Yellow Alarm is sent to the far end equipment This condition is also referred to as a Yellow Alarm Bipolar A violation of the T1 bipolar AMI transmission pattern requiring successive Violation Ones pulses to be transmitted as pulses of opposite polarities A BPV alarm BPV indicates transmission errors However B8ZS patterns contain intentional Threshold BPVs that are not counted as errors Severely 15 min Threshold SES 24 hr Threshold An SES alarm is declared when 320 Errored or more ESF error events occur within one second or when an OOF Out Of Second Frame Second occurs An SES is a one second period containing greater than SES 30 errored blocks more than 1 errored bit or at least one Severely Disturbed Period SDP Bit Error The Bit Error Rate is the ratio of the number of bit errors received to the total Rate BER number of bits transmitted in a given interval The BER threshold indicates the Threshold level above which a
91. rate e CRC 6 Cyclic Redundancy Check Method for detecting bit errors Used in ESF and ISDN e BER Bit Error Rate e CGA Carrier Group Alarm Table 3 18 Performance Status Menu Commands Command Description P Display performance data Displays the totals for the more common errors and alarms and provides a menu for more detailed 15 minute incremented 24 hour time period buffer records Figure 3 22 Table 3 19 T Threshold status Displays the Net Port Alarm Threshold Status Menu Figure 3 23 3 30 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description C Display counters displays the Counter Menu Figure 3 24 Table 3 20 Counts the number of BPV FE ESF and CRC errors Bipolar Violations BPV A violation of the T1 bipolar alternate mark inversion transmission pattern in which consecutive ONEs pulses are erroneously transmitted as pulses of like polarities Bipolar violations normally indicate transmission errors Frame Bit Error FE The number of whole seconds in which a framing bit error has been received Extended Superframe Format ESF This is the AT amp T T1 framing standard that provides frame synchronization cyclic redundancy check data checking and link bits This counter is only available in ESF mode Cyclic Redundancy Check CRC An error checking algorithm performed on data transmissions On a frame by frame bas
92. ration Menu Reactivate the ISDN stacks on Port 1 ONLY only allowed on Port 1 Dn D Channel Mode The D channel bit pattern can be inverted Use Inverted 1 Normal D channel if AMI is selected in the T1 Port Configuration Menu Figure 2 Inverted 3 4 For B8ZS select Normal Bn D Channel Bits Signalling bit selection If using AMI select 7 bits For 1 8 bits B8ZS select 8 bits 2 7 bits 3 6 bits 4 exit sn Switch Type Enter the type of switch used by your ISDN carrier There are 1 unspecified other options which are not supported 2 AT amp T 4ESS 3 AT amp T 5ESS 4 DMS 100 5 NI 2 Pn Own Numbering Plan Enter the numbering plan recommended by your 1 Unknown ISDN carrier and according to your corporate network plan 2 ISDN E 164 5 A 3 Telephony ISDN E 164 is typically Class 4 Europe E163 Telephony E 163 is typically Class 5 U S 4 Private U S Recommended Plans lt 7 digits Private 7 digits Private or Telephony 10 digits Private Telephony or ISDN E 164 gt 10 digits ISDN E 164 Nn Own Numbering Type Enter the type of numbering used by your ISDN 1 Unknown carrier and according to your network requirements 2 International 3 National U S Recommended Types 4 Local lt 7 digits Unknown or Local 7 digits Local 10 digits National gt 10 digits International Verilink DPRI 2922 3 19 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface
93. rformance Statistics Menu select A at the PRI Configuration Menu Figure 3 10 The prompt options identify the 3 23 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 15 PRI Performance Statistics Menu 0 0 0 5 1 2 DPRI 2922 gt a A 127 255 255 0 1 2 DPRI 2922 gt a DPRI 2922 PERFORMANCE STATISTICS MENU Cn Get Current Interval Dn Get 24 hr Interval Rn Reset Interval X Exit this screen A 127 255 255 0 1 2 DPRI 2922 gt Table 3 15 PRI Performance Statistics Menu Parameters Command Description Cn Get Current Interval Displays the Port n PRI 15 Minute Performance Data Figure 3 16 Press Enter to exit this screen Dn Get 24 hr Interval Displays the Port n 24 Hour Performance Data Menu Figure 3 17 Choose an option from this menu to view the related performance summary for the previous 24 hours Rn Reset Interval Resets the performance data counters for the specified port x Exit to the PRI Call Profile Configuration Menu Figure 3 12 Table 3 12 Performance data displayed in the following two screens is defined as follows e INFOS rcvd xmitd Any ISDN Layer 2 information messages received or transmitted e CRC errs recvd CRC errors in Layer 2 packet e invid frames rcvd Invalid frames received Information message with incorrect header that the link layer cannot decode e Frame aborts rcvd Frame aborts received Inform
94. s Yes or No Y N Receive Clock from Shelf Use this option to indicate the DPRI receives the timing signal from another module in the shelf or from an on board timing source Note Changing this option will change the Configuration Menu Timing Options display the next time it is refreshed Figure 3 6 and Figure 3 7 Yes or No Y N Exit the Timing Options screen and return to the T1 Port Configuration Menu Figure 3 4 Table 3 5 If you enable Receive Clock from Shelf which is what you should do if you plan on using the module s ISDN and dial backup features the following options display Figure 3 7 Configuration Menu Timing Options for Receive Clock from Shelf Option DPRI 2922 CONFIGURATION MENU TIMING OPTIONS Current shelf timing source Card 2 INTERNAL PRIMARY Source Slot Number Synchronization Auto Restore PRIMARY PC 2 PS NET1 PA YES SECONDARY sc 2 SS NET2 SA YES TERTIARY TC 2 TS INTERNAL TA NO R Receive clock from shelf YES Additional parameters because Receive Clock From Shelf X exit this screen Option selected is YES 1 2 DPRI 2922 gt Following is a brief description of the additional timing parameters shown for Yes for the Receive Clock from Shelf timing option Table 3 8 Configuration Menu Timing Options Receive Clock From Shelf Command Description Options PC Primary Module Slot Num
95. s ENTER Table 3 1 Shelf Slot Designation Command Description Options S Shelf Use this field to select the shelf containing the DPRI 2922 you 0 4 want to access Slot Use this field to select the slot containing the DPRI 2922 you want 1 13 Multiline to access 2 Dual line NCM DPRI 2922 Main Menu Commands Once the DPRI module has been selected the Main Menu commands pertain to that module The following commands are available on the Main Menu Figure 3 1 to manage the DPRI 2922 Table 3 2 Main Menu Commands Command Description S Shelf slot Using this command you can navigate from one card to another Table 3 1 O Administration Figure 3 2 Table 3 3 C Configuration Figure 3 3 Table 3 4 D Diagnostics Figure 3 18 Table 3 16 P Performance Status Figure 3 21 Table 3 18 A Alarm Figure 3 25 Table 3 21 B Circuit manager Figure 3 28 Table 3 23 For more information on this option see the NCM User Manual Manufacturing Info Displays the firmware and hardware version information for the appropriate card Figure 3 33 x Exit System log off Figure 3 34 3 4 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Administration Menu When the shelf slot address for the DPRI 2922 is selected from the NCM Main Menu and the screen is refreshed by pressing ENTER the Main Menu s prompt displays the shel
96. s and connects Source Port Net 1 to Destination Port Data 1 Circuit 2 has timeslots 16 to 24 and connects Source Port Net 1 to Destination Port Data 2 Data 1 C1 Timeslots 1 15 Net 1 C2 Timeslots 16 24 Data 2 Net 2 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Figure 3 29 Add Circuit Submenu A 127 255 255 0 1 2 DPRI 2922 gt a Add Circuit 1 1 NCM 2000 Firmware 4 15 N Name P Priority norm T Type M Mode SP undefined DP undefined SM src port chn DM dst port chn undefined port undefined port undefined port undefined port undefined port undefined port undefined port undefined port U Bus gt gt gt gt gt Circuit Inactive lt lt lt lt lt S Setup X Exit A 127 255 255 0 1 2 DPRI 2922 gt Table 3 24 Add Circuit Submenu Commands Command Description Options N Name Circuit name Circuit ID 12 characters maximum P Priority 1 low 2 norm 3 high 4 crit T Type Circuit type 1 perm 2 swit 3 prim 4 d bk 5 bkup M Mode Circuit Mode 1 64K 2 56K For Subrate DIU only 3 38 4K 4 19 2K 5 9 6K 6 4 8K 7 2 4K SP Source Port Displays the Node Map and prompts for the SRC Port shelf 1 netl slot Use this option to designate the starting point of your circuit Once 2 net2 the Shelf
97. source Data 1 Use this option to synchronize timing to the Data Port 1 TT signal Data 2 Use this option to synchronize timing to the Data Port 2 TT signal PA Primary Auto Restore Indicate Yes to resynchronize to your clock preference Yes or No automatically if the clock in the node fails Otherwise choose No Setting up Y N auto restore returns timing to a higher priority source after a failure If you have not set up auto restore to the primary source but you have indicated a secondary source after rebooting the module uses the latter source to restore timing to the module or shelf SA Secondary Auto Restore Indicate Yes to resynchronize to your clock Yes or No preference automatically if the clock in the node fails Otherwise choose No Y N Specifying a secondary source for clocking is useful if power fails and causes failure of the primary automatic restore source Restoring from a secondary source may take up to 60 seconds 3 12 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 200 O Craft Interface Command Description Options TA Tertiary Auto Restore Indicate Yes to resynchronize to your clock preference automatically if the clock in the node fails Otherwise choose No Specifying a tertiary source for clocking is useful when power loss results in failure of the primary and secondary sources for automatic restore Restoring from a tertiary source may take up to 90 second
98. t 1 24 Hour Performance Data Menu PORT 1 24 Hour Performance Data Menu Layer 2 statistics options 1 INFOs rcvd 2 INFOs xmitd 3 CRC errs rcvd 4 Invld frames rcvd 5 Frame aborts rcvd 6 DISCs rcvd 7 DISCs xmitd 8 FRMR rcvd 9 FRMR xmitd Layer 3 statistics options 10 L3 protocol errors Call Statistics options 11 Call setups sent 12 Call setups sent amp failed 13 Call setups received 14 Call setups received amp failed 15 Unsupported msgs rcvd 16 Test call setups sent amp failed X exit this screen A 127 255 255 0 1 2 DPRI 2922 gt Verilink DPRI 2922 3 25 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Diagnostics Menu The Diagnostics Menu is used to troubleshoot the network and data ports From the Main Menu Figure 3 1 enter D to access the Diagnostics Menu Figure 3 18 Figure 3 18 Diagnostics Menu 0 0 0 5 0 0 0 5 1 2 DPRI 2922 gt d DPRI 2922 DIAGNOSTICS MENU P El T1 Port D Data Port X exit this screen 1 2 DPRI 2922 gt Table 3 16 Diagnostics Menu Commands Command Description P E1 T1 port This option displays the T1 Port Diagnostics Menu Figure 3 19 Table 3 17 D Data port This option displays the Data Port Diagnostics Menu Figure 3 20 Table x Exit this Screen Returns you to the NCM Main Menu Figure 3 1 Table 3 2 T1 Port For diagnostics on the T1 port enter P from the Diagnostics Men
99. t Port 2 2 4 Verilink DPRI 2922 FDL Options Quick Set Up 6 Press L then 1 ENTER then 2 to select B8ZS as the line coding for Net Port 1 Press L then 2 ENTER then 2 to select B8ZS as the line coding for Net Port 2 7 Press B then 1 ENTER then 1 to select Odb as the line build out for Net Port 1 Press B then 2 ENTER then 1 to select Odb as the line build out for Net Port 2 8 Press ND then 1 ENTER then 1 to select NONE as the network density for Net Port 1 Press ND then 2 ENTER then 1 to select NONE as the network density for Net Port 2 9 Press NL then 1 ENTER then Y to allow network initiated loops on Net Port 1 Press NL then 2 ENTER then Y to allow network initiated loops on Net Port 2 10 Press A then 1 ENTER then O if you do not want the alarm declare time enabled on Net Port 1 Type a number 1 through 127 to indicate the number of seconds to elapse before declaring an alarm condition to the system for Net Port 1 Press A then 2 ENTER then 0 if you do not want the alarm declare time enabled on Net Port 2 Type a number 1 through 127 to indicate the number of seconds to elapse before declaring an alarm condition to the system for Net Port 2 11 Press DL then 1 ENTER then Y to enable FDL for Net Port 1 Press DL then 2 ENTER then Y to enable FDL for Net Port 2 12 Press S then 1 ENTER then the number 24 to set the signalling channel timeslot for Net Port 1 Press S then 2 ENTE
100. t Thresholds DIDCSU 2912 gt 2 10 3 Select C to configure thresholds Verilink DPRI 2922 ale 2 10 Net Port Alarm Quick Set Up Threshold Configuration Menu DIDCSU 2912 NET PORT ALARM THRESHOLD CONFIGURATION MENU PORT 1 PORT 2 Pn Alarm Reporting NET YES YES Dn Alarm Reporting DATA YES YES Fn LOF threshold 3 3 LOF interval 3 3 Ln LOS threshold 3 3 LOS interval 3 3 Rn RAI threshold 1 1 RAI interval 1 1 An AIS threshold 1 1 AIS interval 1 1 Bn BPV threshold 1 1 BPV interval 1 1 En ES 15min threshold 900 900 ES 24hr threshold 86400 86400 Sn SES 15min threshold 900 900 SES 24hr threshold 86400 86400 In BER threshold DISABLE DISABLE Tn Set Default Threshold X exit this screen A 127 255 255 0 1 2 DIDCSU 2912 gt Building Circuits 4 Enable Net Ports 1 and 2 Alarm Reporting NET by setting both Pl and P2 to YES 5 Enable Data Ports 1 and 2 Alarm Reporting DATA by setting both D1 and D2 to YES Circuit building is a primary function of the NCM 2000 For general information on circuit building refer to the NCM 2000 User Manual This section provides Quick Set up circuit building information specifically for the DIDCSU 2912 with material not covered in the NCM 2000 User Manual For more details on circuit building refer to the section on circuit building in Chapter 3 of this document NOTE If you are adding an NCM into a node that has o
101. t the Craft Interface Cable P N 458 501788 008 to the Local port on the NCM front panel to access the ASCII interface Terminal parameters 19 2 kbit s baud rate 8 data bits no parity one stop bit and no flow control Make sure that the X On X Off flow control is disabled 1 Press ENTER to display the pSH gt prompt and type craft 2 Press ENTER to display the NCM Main Menu If the NCM Main Menu display Figure 2 1 shows the DIDCSU in the proper shelf slot position you may continue with the configuration tasks The default password for the NCM will give the user Access Level 2 permissions If you need a higher access level see your NCM 2000 User Manual for more information Verilink DPRI 2922 2 1 Quick Set Up Bus If there is no indication of the DIDCSU on the shelf map on the Compatibility NCM Main Menu the modules may be assigned to different busses on the shelf backplane NCMs are usually sent out with their default bus being the C bus Other modules usually are sent out with their default bus being the A bus Assign the DIDCSU to the bus on which the NCM resides by accessing the DIDCSU s ASCII port directly 1 Connect the Craft Interface Cable directly to the LOCAL port on the DIDCSU module 2 At the prompt type craft then press ENTER 3 At the PASSWORD prompt type verilink 4 From the DIDCSU Main Menu select the following ACE Controller Menu gt O ACE Controller Administration M
102. ta port transmit buffer This is the default setting Inverted Serial Transmit INV ST In this mode the inverted phase of the SCT is used to clock data from the DTE into the DPRI module s data port transmit buffer when compensating for phase delays caused by using long cables and when the far end is receiving bit errors TT is a better alternative Terminal Timing TT In this mode Serial Clock Transmit Extension SCTE is used to clock data from the DTE into the DPRI module s data port transmit buffer Normally this clock is looped by the DTE from the SCT signal It is the preferred timing method because the transmit clock and data are always in sync regardless of cable length Unfortunately this signal is not provided by all DTE equipment Set this option in tail circuit timing applications when the data port receives timing from another circuit Ln Control Line Indicator On El networks only Use this option in the data port 1 LOW interface for flow control LOW indicates that the port s signal follows the DTE 2 HIGH signal HIGH indicates that the port s signal is always on SRn Data Set Ready DSR This is a DCE control lead LOW indicates the port signal 1 LOW follows the DTR signal HIGH indicates the port signal is always on Data 2 HIGH Terminal Ready DTR This is a DTE control lead ssn Clear to Send CTS This is a DCE control lead Request to Send RTS This is a 1 LOW DTE control lead LOW indicates the port
103. ther modules with pre existing circuits the circuits must be cleared before using the modules with the NCM or building new circuits with the NCM Circuit Manager Build main and backup circuits using the Circuit Manager Menu Figure 2 15 by selecting Bfrom the Main Menu Figure 2 1 Verilink DPRI 2922 2 11 Quick Set Up Figure 2 11 Circuit Manager Menu A 127 255 255 0 1 2 DIDCSU 2912 gt b Circuit Manager 1 1 NCM 2000 Firmware 4 15 gt gt gt gt gt gt NO CIRCUIT FOUND IN DATABASE lt lt lt lt lt A add circuit L search circuit D delete circuit E edit circuit P prev page I activate circuit N next page R deactivate circuit X exit to craft main menu A 127 255 255 0 1 2 DIDCSU 2912 gt When this menu is activated for the first time and no circuits have been built yet the mesage NO CIRCUIT FOUND IN DATABASE will display Figure 2 12 Add Circuit Menu A 127 255 255 0 1 2 DIDCSU 2912 gt a Add Circuit 1 1 NCM 2000 Firmware 4 15 N Name P Priority norm T Type M Mode SP undefined DP undefined SM src port chn DM dst port chn undefined port undefined port undefined port undefined port undefined port undefined port undefined port undefined port U Bus gt gt gt gt gt Circuit Inactive lt lt lt lt lt S Setup X Exit A 127 255 255 0 1 2 DIDCSU 2912 gt Figure 2 13 Circuit Man
104. tion Menu x Exit to the PRI Port Configuration Menu Figure 3 11 Table 3 11 Port n PRI Call From the PRI Call Profile Configuration Menu Figure 3 12 Profile selecting 1 or 2 will display a Port PRI Call Profile Configuration Configuration Menu for that particular port The example below shows that for Menu Port 1 Figure 3 13 Port 1 PRI Call Profile Configuration Menu sample DPRI 2922 PORT 1 PRI CALL PROFILE CONFIGURATION MENU Ref Own Number Ext Number Bandwidth Direction Status A Add Call Profile M Modify Call Profile S Set Call Action D Delete Call Profile X Exit this screen 0 0 0 5 1 2 DPRI 2922 gt 3 20 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 13 Port n PRI Call Profile Configuration Menu Commands Command Description A Add Call Profile Displays the PRI Port 1 Add Call Profile Menu Figure 3 14 Table 3 14 M Modify Call Profile Prompts for selection of a call profile to be edited Port n Enter Call Ref ID 0 0 then displays the Modify Call Profile Menu Modify the Call Profile items by selecting the appropriate keys WARNING After making changes remember to select the option S Send Call Profile or the changes will not be set up S Set Call Action Prompts for selection of a call profile to define the profile to be set up or taken down Port n Enter Call Action Ref ID 0 MAX Port n Set Call
105. tions In dial backup mode the DPRI 2922 is useful as an alternate ISDN route when regular T1 lines are unavailable The DPRI 2922 also provides the ability to designate a reserve leased T1 as a backup Figure 1 1 ISDN Dial Backup Application Verilink DPRI 2922 1 1 DPRI 2922 Dual Port ISDN Primary Rate InterfaceBACK Features T1 Digital Transmission Facilities Advanced Automatic Protection Switching Dial Backup Alternate T1 Backup Crosspoint Switch Drop Insert and Bypass Mode Alarm Management Advanced Programmable Architecture 1 2 HOME GLOSSARY INDEX The DPRI 2922 system has the following features The DPRI system carries data traffic onto a T1 transmission facility Each port provides T1 transport bandwidth of n x 56 kbit s or n x 64 kbit s trunks The DPRI system provides Advanced Automatic Protection Switching AAPS to an alternate T1 line using two hardware options e DPRI with the CIM 29010 dual V 35 serial data ports es DPRI with the CIM 29011 dual RS 449 EIA 530 serial data ports The DPRI system provides an alternate ISDN route for digital data traffic when the regular T1 line is unavailable The DPRI system provides an alternate T1 route for digital data traffic when the regular T1 line is unavailable The DPRI system provides flexibility for designing data paths to and from multiple AS2000 T1 modules across the backplane Incoming and outgoing channels can be set up t
106. two or more framing bit errors occur within a 3 millisecond period In ESF mode this interval may or may not coincide with an ESF multiframe Qn Errored Seconds Type A This error occurs when one Code Violation Path CV P error and no AIS defects occur in a second Controlled Slips are not included in this parameter Hn Frame Bit Error FE An error in the received framing bit pattern and the number of whole seconds that a framing bit error has occurred Jn Degraded Minutes DM This error occurs when the Bit Error Rate BER threshold of 10 is exceeded in a 60 second period In Error Free Seconds A second with no detected errors 3 32 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Command Description Rn Reset Registers Use this option to clear out all counts and reset all registers to zero for a particular port x Exit this screen Exits the Performance Status Menu 24hr T1 Performance Data Summary and returns to the Performance Status Menu Figure 3 21 Net Port Alarm Threshold Status Menu When one of these options is selected the previous 24 hour data is displayed in 15 minute increments for a total of 96 blocks of time Press ENTER to exit these screens Enter T from the Performance Status Menu Figure 3 21 to access the Net Port Alarm Threshold Status Menu Figure 3 23 This screen shows the threshold intervals set in the Net Port Alarm Threshold Configur
107. u Diagnostics Figure 3 18 to access the T1 Port Diagnostics Menu This menu Menu activates or deactivates loopbacks and sends test patterns from the network port NOTE If the loopback does not activate use the T1 Port Configuration menu to verify that the port is in service Figure 3 19 T1 Port Diagnostics Menu DPRI 2922 T1 PORT DIAGNOSTICS MENU PORT 1 PORT 2 Loop type NONE NONE Test Pattern NONE NONE Test Error Counter 0 0 Ln Line Loop Pn Payload Loop Rn Local Loop Tn Test Pattern An Send LLB BOP Bn Send PLB BOP En Reset Test Counter X exit this screen 0 0 0 5 1 2 DPRI 2922 gt 3 26 Verilink DPRI 2922 Configuring the DPRI 2922 Via the NCM 2000 Craft Interface Table 3 17 T1 Port Diagnostics Menu Commands Command Description Options Ln Line Loopback LLB This option tests the network line from the far end 1 DEACTIVATE node With Line Loopbacks incoming signals are looped around and sent 2 ACTIVATE back toward the network The service provider or far end node administrator can then determine if the network line is good gt CPE DPRI Framer 1 q 1 E Pn Payload Loopback PLB This option tests the DPRI from the far end node In 1 DEACTIVATE this case the data goes through the network line and the DPRI framer before 2 ACTIVATE itis looped back toward the
108. u reboot the module will use the original partition flashbank Though you can use this option for diagnostics you should nevertheless indicate a permanent partition to boot from in case of power failure Change Site Name Use this option to specify the site name for the DPRI Limited to 19 viewable characters All reports will contain this information which in case of a problem will help to identify the module location Clear Card Configuration This option clears the configuration of the card and returns it to the default settings NOTE Use with Caution 0 0 0 5 1 2 DPRI 2922 gt u Clear card configuration on shelf 1 slot 2 Y N y Card configuration cleared Yes or No Y N Exit this Screen Returns you to the Main Menu Table 3 1 Configuration Menu Typing the command C from Main Menu displays the DPRI 2922 Configuration Menu This menu provides access to the menus used to configure the T1 port data port or ISDN PRI options Figure 3 3 Configuration Menu 0 0 0 5 1 2 DPRI 2922 gt c DPRI 2922 CONFIGURATION MENU P T1 port D data port I ISDN PRI X exit this screen 0 0 0 5 1 2 DPRI 2922 gt Table 3 4 Configuration Menu Commands Command Description P T1 port Displays the DPRI 2922 T1 Port Configuration Menu Figure 3 4 Table 3 5 D Data port Displays the Data Port Configuration Menu Figure 3 8 Table 3 9 ISDN PRI Displ
109. uipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the user manual can cause harmful interference to radio communications There is no guarantee that interference will not occur in a particular installation If this equipment causes harmful interference to radio or television reception which can be determined by turning the equipment off and on try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced radio TV technician for help This equipment complies with Part 68 of the FCC Rules On the rear side or bottom of the unit is a label that contains the FCC registration number and other information If requested provide this information to the telephone company All direct connections to the network lines must be made using standard plugs and jacks compliant with Part 68 The following tables list the applicable registration jack universal order codes USOCs facility interface codes FICs and service order codes SOCs These are required to order service from the telco For T1 interfaces Port ID REN SOC FIC USOC 1 544 Mbit s SF 6 0N 04DU9 BN RJ 48C jack 1 544 Mbit s SF B8ZS 04D

Verilink DPRI 2922 User Manual

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