Issue 5 May | Lucent Technologies Release 6 specs

Table 5-33. Circuit Pack and Auxiliary Equipment Classifications

2-Wire Digital

&Data

Analog

Line &

Digital

Central

ISDN

ISDN

Line

Digital

Line

Central

Office

DID/

DS1

BRI

BRI

Packet

Four

Analog

(16)

Line

2-Wire

Hybrid

MET

AUX

Office

Trunk

DIOD

Tie

Tie

Line

Line

Data

Port

Line (8)

and (24)

4-Wire

24 Ports

Line

Line

Trunk

Trunk

3-Wire

Trunk

Trunk

Trunk

4-wire

2-wire

Line

DIOD

TN467

TN2149

TN726B

TN2224

TN762

TN735

TN417

TN429

TN2199

TN429

TN478

TN483

TN556B

TN2198

TN553

TN2184

TN432

TN2135

TN754B

TN762B

TN763

TN493

TN2139

TN458

TN722

TN431

TN468B

TN564B

TN763D

TN422

TN459B

TN449

TN767

TN411B

TN448

TN413

TN421

TN436B

TN760D

TN722B

TN742

TN746

TN438B

TN753

TN760C

TN464F

TN769

TN746B

TN447

TN2146

TN434

TN2181

TN465C

TN414

TN415

TN2183

TN747B

TN793

TN2138

TN2793

TN2147C

TN2148

.

1.DID means Direct Inward Dialing

2.DIOD means Direct Inward Outward Dialing

3.MET means Multibutton Electronic Telephone

5 Install and Wire Telephones and Other Equipment Connector and Cable Diagrams (Pinout Charts)

DEFINITY Enterprise Communications Server Release 6 Installation and Test for Multi-Carrier Cabinets 555-230-112

Page 5-152

Issue 5 May 1998

Image 303

Lucent Technologies Release 6 manual Circuit Pack and Auxiliary Equipment Classifications, Issue 5 May

Contents

Definity Comments Contents Install Management Terminal Activate System Install and Wire Telephones Other Equipment Test Telephones and Other Equipment Connecting Fiber Optic Cables About This Book Organization How to Comment on This Book Related Books How to Order Books Megacom Systimax Transtalk Trademarks CISPR22 Standards Compliance Laser Product Electromagnetic Compatibility StandardsIEC 825 European Union Standards Telephone Number Where to Call for Technical SupportSecurity Issues Anti-Static Protection Part 68 Statement Federal Communications Commission Statement Means of Connection SOC/RENManufacturer’s Port Identifier FIC Code Network Jacks Unpack and Inspect Cabinets Install and Connect Cabinets Unpack and Inspect Stratum 3 Clock Cabinet Correcting Shipping ErrorsCheck Customer’s Order Unpack and Inspect Auxiliary Cabinet Install System Cabinets Position the PPN CabinetPosition the EPN Cabinets Position the Auxiliary Cabinet Optional Install Auxiliary Cabinet Equipment Model 15A Announcement Equipment PEC Code Description Install and Position Stratum 3 Clock Cabinet Connect AC Power and Ground Power RequirementsJ58890CE-1, J58890CE-2, and J58890CH-1 Power Distribution Unit Power Sources Power Input AC Power Sources and Plug Type AC Load Center is 50 Feet 15.2 m or Less from Cabinet Connect Ground to AC-Powered System J58890CE Figure Notes AC Load Center is More Than 50 Feet 15.2 m from Cabinet Typical Cabinet Grounding Wiring Diagram Typical Small Battery Assembly Connect Battery Leads J58890CH-1 Power Distribution Unit J58890CH Small Battery Holdover Connect Shorting Cable to J58890CE-2 Large Battery Holdover Shorting Cable Installation Connect AC Power Rectifier Module Installation Connect DC Power and Ground Connect Power Connect PPN Cabinet GroundConnect EPN Cabinet Grounds Typical Power and Ground for a DC-Powered Cabinet DC Power and Ground J58890CF Only Connect DC Power and Ground Install Coupled Bonding Conductor WiresConnect DC Battery and Power Cabinet Grounds Turn Circuit Breakers Off DC Power Cabinet Approved GroundConnect Main AC Supply to DC Power Cabinet Connect Ground Wires for DC-Powered Systems Connect DC Battery Cabinet to DC Power Cabinet Connect DC Power to PPN and EPN Cabinets Typical Power and Ground for a Mixed AC/DC-Powered Cabinet Mixed AC/DC Power and Ground Approved Grounds Approved Floor Grounds Remote Power Off Cable Connections Part Connect Remote Power Off Cable External Alarm Cable 10. Remote Power Off Cable Connections Part Connect External Alarm Cable Connect AC Power to Stratum 3 Clock CabinetCheck Commercial Power and Connect AC Power Connect DC Power and Ground to Stratum 3 Clock Cabinet Connect Stratum 3 Clock DC PowerConnect Clock Cabinet Grounding Fiber Optic Interconnect Cabling Connect Fiber Optic Cables CSS-Connected System with 1 Switch Node Standard-Reliability High-Reliability 12. High-Reliability CSS-Connected with 1 Switch Node Critical Reliability 13. Critical-Reliability CSS-Connected with 1 Switch Node Earthquake Protection Installation Install Concrete Floor MountingInstall Raised Computer Floor Mounting 14. Earthquake Mounting Raised Computer Floor Issue Equipment Room Hardware Install Telecommunications Cabling Example MDF Connections Cross-Connect Fields Typical 110A-Type Terminal Blocks Main Distribution Frame Cable Slack Manager Installation RequirementsSneak Fuse Panels and Emergency Transfer Units Type Hardware Wall Mounting 110A-Type Terminal Blocks Install Equipment and CablesHardware Installation Install the Main Distribution Frame A-Type Terminal Blocks 300-Pair P-Type Terminal Blocks 900-Pair Wall Mounting 110P-Type Terminal Blocks Frame Mounting 110P-Type Terminal Blocks Figure Notes Install Equipment and Cables Cable Routing Through Cable Slack Manager Install Cable Slack Managers Sneak Fuse Panel Ordering Information Description Comcode Install Sneak Fuse Panels Model 507B Sneak Fuse Panel Sneak Fuse Connector Pinout Pair/Fuse Numbers Labels Cable Installation 201A Labels Sheets 103969994 Equipment Room Labels Label Name Range 10. Cable Routing to Top Terminal Blocks Cable Routing Guidelines General 11. Cable Routing to Bottom Terminal Blocks Route Cables to Main Distribution Frame Label Control Carrier Cable Install Control Carrier Outputs Cable Connect Trunk Pairs Using Concentrator Cables Connect Control Carrier Outputs CableSelect Concentrator Cables 12. Connect Trunk Pairs Using Concentrator Cables 13 -Pair Modularity for Trunk Pairs for 1-Pair Trunks 14 -Pair Modularity for Trunk Pairs for 3-Pair Tie Trunks Install Cables Between Cabinet and MDF Install Connector Cables Between Auxiliary Cabinet and MDF Install Coupled Bonding Conductor 15. Coupled Bonding Conductor Station Wiring Design Information OutletsStation Cables Gray 103942272 Ivory 103786240 451A Adapter Ordering Information Color Comcode 16. Example of Extending 4-Pair Station Cables Closets Site Locations 17 a and BR2580A Adapters Adapter Ordering Information Description Comcode 18 a Adapter Satellite Locations Using 110-Type Hardware Station Circuit Distribution from Equipment RoomSatellite Locations 19 -Pair Circuit Distribution and Connectivity Pair Station Circuits 20 -Pair Run to Equipment Room or Satellite Location 21 -Pair Run to Equipment Room or Satellite Location 22 -Pair to 4-Pair Satellite Location Connectivity Pair to 4-Pair Station Circuit Distribution 23 -Pair to 4-Pair Circuit Distribution and Connectivity Layout Voice and Data Terminals Pair Station Cable CircuitsVoice and Data Terminals Station Type Issue ISDN-BRI Type Administration Terminals Administration Terminals ApplicationLabel the Main Distribution Frame 24. Label Graphic Symbols and Nomenclature Patch Cord/Jumper Installation Administration 25. Port Assignment Record Form Labeling 26. Example 3-Pair Labeling to Information Outlet 27. Example 4-Pair Labeling to Information Outlet Create a Provisioning Plan Issue Install Management Terminal Activate System Typical Management Terminal Install Management Terminal Unpack and Inspect Install a 715 BCS TerminalInstall a 2900/715 BCS Terminal Install a 715 BCS-2 Terminal Rear Panels on Management Terminals Connect to the System Management Terminal Connections for Release 6si Typical Connections to Remote Devices Remotely Connect Terminal Power Up the System AC-Powered System Set Up Management TerminalInstall Management Applications Install Translation Card Release 6si in MCC Cabinet Verify Messages on Terminal DC-Powered System Screen 3-1. Typical Start-up Messages Release 6r Login Getting Help Screens and CommandsCommands Screens Log in to the System System Administration Screen 3-2. Typical System Parameters Country-Options Screen Set Country Options USA Country Codes Screen 3-3. Typical Change Password Screen Change Craft Password Set Date and Time Screen 3-4. Typical Date and Time ScreenEnglish Day of the Week Names Day Number Day Name English Month Names Month Number Circuit Pack Administration Screen 3-5. Typical System-Parameters Maintenance Screen Set System Maintenance Parameters Change Customer Options Administer System Configurations Release 6r Screen 3-6. Typical Customer-Options Form Change and Logoff Critical Reliability System Change Site-Data Change CabinetScreen 3-7. Typical Change Cabinet 1 Form Add Cabinet 2 through N Release 6r Enter add cabinet 2-44. See ScreenScreen 3-8. Typical Add Cabinet Form Circuit Pack Form Administer Fiber Links Release 6r Only Screen 3-9. Circuit Packs Form Administer Fiber Links on Simplex Systems E1 Installations Only T1 Installations Only Administer Fiber Links on Duplex Systems All Installations Issue T1 Installations Only Enter change system-parameters duplication Reboot High Reliability SystemAdminister Attendant Console Enter reset system Save Translations Release 6r Save TranslationsAdd Translations Save Translations Release 6si Logoff the System Installation Completion Definity Audix Power Procedures Power Down the Audix SystemPower Up the Audix System Test the System Screen 4-1. Example System Status Screen for Cabinet Check System Status for Each Cabinet Check Circuit Pack Configuration Type list configuration all and press EnterScreen 4-2. Example System Configuration Screen Test TDM Bus in PPN Type test tdm port-network 1 and press EnterScreen 4-3. Example Test Results for TDM Port Network Test Tone-Clock Circuit Packs Type test tone-clock 1a and press EnterScreen 4-4. Example Test Results for Tone-Clock 1A Type test shadow-link and press Enter Test SPE Duplication Memory Shadowing Link Screen 4-6. Example System Status Report for All Cabinets Test Duplicated Switch Processing Element Interchange Screen 4-7. Example Test Board 1C03 Test Expansion Interface Circuit Packs Test TDM for each EPN Type test tdm port-network 2 and press EnterScreen 4-8. Example Test Results for TDM Port Network Test Tone-Clock for each EPN Test Tone-Clock Interchange for eachType status system all-cabinets and press Enter Enter status cabinet 1-44 and press Enter. See Screen Test Expansion Interface Exchange for Each EPN Next Steps Check Circuit Pack Configuration AgainSystem Test Completion Save Translations LED Indicators Terminal Alarm NotificationAttendant Console LEDs Circuit Pack LEDs Circuit Pack LEDsColor Status Description Span LEDs DS1 Converter Circuit Pack LEDs TN1654 DS1 Converter Circuit Pack LEDs LEDs on Standby Components Install and Wire Telephones Other Equipment Punch-downs for Common Circuit Packs Telephone Connection Example C to TN754B Wiring B2 Adapter Connecting to a Modular Plug Connect Adjunct Power Type Analog Telephone Wiring Analog Station or 2-Wire Digital Station Example Analog Tie Trunk Example Analog Tie Trunk Wiring Digital Tie Trunk Example Digital Tie Trunk Wiring Pinout of C6F Cable Wire Color Lead Designation Pin Number DS1 Tie Trunk ExampleCollocated DS1 Tie Trunks Typical Connections to Channel Service Unit DS1 Tie Trunks Using Channel Service Unit Auxiliary Connector Outputs Auxiliary Lead Appearances at AUX Connector GRD Port Circuit Pack and Telephone Pin Designations Pair and 4-Pair Modularity Three-Pair and Four-Pair Modularity Example Adjunct Power Connections Adjunct Power Connections Attendant Console Cabling Distances Enhanced Attendant Local and Phantom PowerAuxiliary Power AWG Wire 0.26 mm AWG Wire 0.14 mm 26B1 Selector Console Hard-Wire BridgingDual Wiring of Two-Wire and Four-Wire Endpoints Attendant Console Alarm Inputs at AUX Connector Color Connect External Alarm IndicatorsAlarm Input Alarm Output Emergency Transfer and Auxiliary Power Color AUX Connector Emergency Transfer and Auxiliary Power External Alarm Connector Pinout Designation Definition Connect Power Distribution Unit External Alarm Wires DTR Issue 10. Connections at Trunk/Auxiliary Field Remote Network Interface Set Circuit Pack Switches TN1654 DS1 Converter Configuration Switches Function DownTN1654 DS1 Converter Release 6r Only 11. DS1 Converter Circuit Pack Switches 12. DS1 Converter Connections Part Install the Circuit Pack and Cabling T1 Only Switch Node Carrier Port Carrier to Switch Node CarrierPort Carrier 13. DS1 Converter Connections Part Channel Service Unit Cabling 10. Y Cable Lengths Description Comcode Install the Circuit Pack and Cabling E1 Only 14. DS1 Converter Connections E1 Only E1 Interface Cabling Off-Premises Station Wiring Off-Premises or Out-of-Building StationsAnalog Off-Premises Stations Off-Premises or Out-of-Building Stations 16. Connections to 24 Out-of-Building Telephones 11. Analog Line Circuit Protectors ProtectorsPrimary Sneak Current With heat coil Protectors Protector Ordering Information Description Comcode Digital Out-of-Building Voice Terminals Issue Emergency Transfer Units Associated Telephones 17 a Emergency Transfer Panel 808A Emergency Transfer Panel Switch Circuit Number Trunk/Test Switches Pin Color Designation Connector/Description 14. Pin Assignments for 25-Pair Connector TST4 18. Connections for Telephone Used for Emergency Transfer R758582b MMR Telephone Installation External Ringing Queue Warning Indicator 1145B Power Supply Wall-Mounting Plates 20 B/1146B Mounting Arrangement Mount the 1146B Power Distribution Unit Battery Mounting/Wiring15. Back-Up Battery PEC Codes Rating Install the Expanded Power Distribution Unit 21. Expanded Power Distribution Unit Power Up and Test Reset LEDs on Power Distribution Unit Wire the 1146B Power Distribution Unit Issue Important Safety Instructions 1151A Power Supply Do not locate the unit within 6 inches 15.2 cm of the floor 1151Aand 1151A2 Power Supplies 22. Typical 1151A Power Supply Front Connect the 1151A or 1151A2 Power Supplies BRI Terminating Resistor 23 -Wide Terminating Resistor Adapter 440A4 Terminating Resistor Adapter 24. Terminating Resistor Block 110RA1-12 Closet Mounted 110RA1-12 T1 R1 BR851-B Adapter T-Adapter Multi-point Adapters 367A Adapter Wiring Diagram of 367A 28. Basic Multi-point with 1 Work Location Basic Multipoint Installation Distances Add Circuit Packs CPP1 List of Circuit Packs On next Multimedia Interface Service On next On next Add the Fiber Optic Cable 29. Fiber Pass-Thru Kit Equipment Laser Product Cabinet PreparationQuantity Description Comcode Issue 30. Remove the I/O Cable Connector 31. Secure the I/O Cable Connector 32. Remove the Fan Cover Install the Pass-thru Kit 33. Fiber Optic Adapter and Pass-Thru Tool 34. Insert the Pass-thru Tool 35. Fiber Optic Cable and Adapter 36. Bracket Attachments 37. Cable Disconnect Label 38. Replace the Fan Cover 39. Connect Fiber Cable to Circuit Pack 40. Dress the Cable Test the Installation Installation Add CO, FX, WATS, and PcolRequirements Add did Trunks Add Tie Trunks Smplx Service Interruption Disable Alarm OriginationAdd DS1 Tie and OPS Shut Down Definity Audix System Shut Down Definity LAN Gateway System Add Circuit Packs Power Down SystemInstall Cables Power Up System Resolve Alarms Enable Customer Options Add Code Calling Access Add Speech SynthesisAdd Pooled Modem Robotics Model 839 External Modem Add External Modem to EPN 43. Connect External Modem to PPN Add External Modem to PPN 44. Pass-Thru Kit Equipment Add External Modem to TN1648B Cabinet Preparation 45. Remove the Fan Cover 46. Insert the Cable Assembly through the Rear Panel 47. Attach the Panel Adapter Bracket Insert the cable assembly as shown in Figure 49. Attach the Cable to the Pass-Thru Tool 50. Insert the Pass-thru Tool 51. Replace the Fan Cover 52. Connect the Cable to the Circuit Pack Save and Restore Recorded Announcements Add Multiple AnnouncementTN750C Announcement Circuit Pack TN750 and TN750B Announcement Circuit Packs Issue Add Additional TN750C Circuit Packs European Enter change system-parameters maintenance and press EnterAdd Isdn PRI North American Save Translations Enter Added Translations Standard Reliability R6si System Disable Alarm Origination Install Circuit PacksAdd Packet Bus to R6si Perform tests Power Down the Control Carrier Power up the system Add CallVisor Asai Port Number Install cables from cabinet to the MDF as required Save Translations Add ISDN-BRI Cabinet Carrier Slot Circuit Port Network Resolve Alarms DS1/E1 Interface Circuit Packs Add PRI Over Paccon to R6siTone-Clock Circuit Packs Expansion Interface EI Circuit Packs Service Interruption Install cables from the cabinet to the MDF as required Assign or Reassign ISDN-PRI Feature Remove signaling-group nn For each signaling group assignedAssign ISDN-PRI and PRI Over Paccon Options Behind the PPN, set the circuit breaker to on Reboot the System Enable Customer Options Logoff and log back in as craft Configuration CAMA/E911 Installation On next On next Administration Setup Hardware Setup Screen 5-1. Cama Trunk Group form Screen 5-2. Administrable Timers form Screen 5-3. Group Member Assignments form Feature Access Code FAC Screen 5-4. Feature Access Code FAC form ARS Digit Analysis Table Screen 5-5. ARS Digit Analysis Table Enter Screen 5-6. Route Pattern form Screen 5-7. Route Pattern form Screen 5-8. Cama Numbering Format form Type Save Translation and press Enter Screen 5-9. Class of Restriction form Connector and Cable Diagrams Pinout Charts 25. Lead and Color DesignationsCross- Connect Pin Color Amphenol Pin Backplane Pin Connector and Cable Diagrams Pinout Charts TXT.1 BR-W 28. Port Circuit Pack Lead Designations LOOP2 SL-W LOOP1 Plug 31. TN1654 Lead Designations 32. TN793 24-Port Analog Line Lead Designations 33. Circuit Pack and Auxiliary Equipment Classifications Issue 5 May 34. Circuit Pack and Auxiliary Equipment Leads Pinout Charts Wire Data Digital Line Connector Analog LI, LI Issue Test Telephones and Other Equipment Make Test Calls Test 302C Attendant ConsoleTest Selector Console Test Queue Warning Indicator Test External RingingTest Integrated Announcement Remote Test Test Remote Access InterfaceTest Music-on-Hold Test Emergency Transfer Local Test Enter refresh-spr-standby commandTest Basic Rate Interface Test Duplication Option Processing Element Interchange Test Terminating Trunk Transmission Stratum 3 Clock LED Indicators Card LED Label Procedure Test Stratum 3 ClockCheck for Red LEDs Verify Timing to the System Perform Complete System Test Activate and Test Alarm Origination Feature Activate and Test Alarm Origination Feature Connecting Fiber Optic Cables Fiber Optic Requirements Fiber Optic Cable Connections Multi-Mode Fiber Optic ConnectionsSingle-Mode Fiber Optic Connections Fiber Optic Component Comcodes A-5 Optical Cross-Connect Hardware Measuring Single-Mode Power in the Field Figure A-1. Single-Mode Attenuator Requirements When to Use Single-Mode Fiber Attenuators Figure A-2. Typical Single-Mode Connection with Attenuator Single-Mode Fiber Link with Attenuators Lightguide Distribution Shelf 100A and 200A Lightguide Equipment Lightguide Interconnect UnitsLightguide Troughs Figure A-4 a Lightguide Interconnection Unit 10A and 1000ST Lightguide Coupling Panel Figure A-5 a and 1000ST Lightguide Connector Coupling Figure A-6 a LIU Equipment 400A Lightguide Equipment General Rules and Recommendations Rule Cross-Connect Labels Cleaning Fiber Optic CablesLabels for Fiber Optic Cables Cable Labels Making Changes at an LIU or Shelf To Remove a Fiber Optic Patch CordTo Make a New Cross-Connection Overhead Ductwork Routing Fiber Optic CablesTo Make a New Interconnection Cable Slack Managers or Raised Floors Option Switch Settings Table B-1. Modem Fields Connection Description External Modem Option Settings External Modem Option Settings B-3 External Modem Option Settings B-4 Figure B-1. Control Panel for 572 Printer Printer Option Settings Function Function Name Menu Menu Status Table B-2 Printer Used with Management Terminal Table B-3 Printer used as System Printer Call Detail Recording Option Settings Data BIT Protocol XON/XOFF Stop BIT Parity None PBS Table B-5. Signaling Formats for TN760D Mode Type TN760D Tie Trunk Option Settings B-11 Table B-8. Option Switch Settings on TN464E/F TN464E/F Option Settings Cable Ductwork Figure C-1. Typical Layout of Assembled Ductwork Table C-1. ED-1E465 Group Numbers and Descriptions C-4 Table C-2. Installation Sequence Step Group Remarks Figure C-2. Overhead View of a Typical Ductwork Layout Figure C-3. Dust Cover Removal Install Intercabinet Shielded Ducts Figure C-4. Assembly of Intercabinet Shielded Ducts Install Cross-Aisle Shielded Ducts Figure C-5. Assembly of Cross-Aisle Shielded Ducts Assemble cross-aisle ductwork as already described Mating Cross-Aisle Risers to Old Cabinet Risers Mating Shielded Ducts to Risers Install Cross Aisle I/O Ductwork C-13 Figure C-9. Installation of I/O Cross-Aisle to Wall Trough Install Cross-Aisle to Wall Trough Install I/O Cable Rack Coupling Install I/O Cable Rack Riser Install AC Power Duct Figure C-12. Install AC Power Duct Figure C-13. Assembly of Ladder Rack C-20 Connector and Cable Diagrams D-2 D-3 Figure D-3. Sample Cross-Connects Figure D-4. Sample Cable Pinouts Figure D-5. Sample Pinouts Figure D-6. Sample Cable Pinouts Figure D-7. Stratum 3 Clock Connector Pinout Figure D-8. Stratum 3 Clock Connector Figure D-9. Sample H600-274 Cable Basic Definity ECS Documents Administration 555-230-211 555-230-511555-230-303 Installation and Maintenance 555-230-120 555-230-121 Issue 1 Call Center DocumentsCentreVu CMS 555-230-220 Application-Specific Documents555-230-222 555-230-221 555-230-114 Definity ECS Release 6 Call Visor Asai Overview, Issue 2 555-230-890 Call Detail RecordingConsole Operations Hospitality 555-230-833 Documents on CD-ROM Documents on CD-ROM Numerics Accunet AdapADC Aiod ADMADU AIM Aplt ANIAnsi AOL ATD ARSAsai ATB Audix ATM AWG AUXAVD Awoh BOS BERBhcc BLF BTU CacrCAG Cama CARR-POWCAS Ccitt CA-TSCCBC Ccis CEM CEPT1Cispr COS COR Cptr CPECPN CPN/BN DAC DDC DCODCP DCS Digital multiplexed interface DMI Digital signal level 0 DS0Digital signal level 1 DS1 Digital data endpoints Dldm DiodDiva DLC DPR DossDOT DPM Ebcdic DwbsDXS EAL Epscs EMIEPN Eprom Etsi ETN FAX FACFAS FAT Gptr FRLG3-MA G3-MT Hnpa Icdos IASICC ICD INS ISN InwatsIsdn IS/DTT Lapd IXCLAN LAP-D MAC LinlLSU LWC MA-UUI MaduMAP Mapd MIM METMFB MFC MOS MpdmMS/T MWL Ncoss NanpNAU NCA/TSC NSE NPANPE NQC OPX OCMONS OPS Pcol PADPBX PCM PMS PidbPktint PLS Procr PPMPPN PRI PTT PSCPsdn PTC RFP RBSRCL REN SAC RSCRose Sabm SCO SCCSCD SCI ST3 SSISSM SSV SVN SXSSysam TCM TaasTabs TAC TOP TOD TTT TSCTTI TTR Vlsi VARVDN VIS WSS WSA ZCS Index Audix BRI Pin designations, 5-143,5-153 to 5-155,D-1 DC, 1-19 signaling leads, B-10 DS1 Cables, 1-29 to Inads IN-9 IN-10 IN-11 IN-12 IN-13 IN-14