Digital line card block diagram | Nortel Networks 553-3001-211

NT8D02 and NTDK16 Digital Line cards Page 519 of 894

Figure 102

Digital line card – block diagram

	+10 V dc		Line interface units 0–7
	+10 V dc
DS-30X loop
Tx PCM
Rx PCM
	Digital
	line
5.12 MHz clock	interface
5.12 MHz clock
1 kHz frame sync					TCM	Tip
					loop	Ring	Digital
				interface		Ring	phone lines
					circuit		phone lines
					circuit
	Address/
	data bus
	+10 V dc		Line interface units 8–15
	+10 V dc
	Digital
	line
	interface
					TCM	Tip
					loop	Ring	Digital
				interface		Ring	phone lines
					circuit		phone lines
					circuit
Front
panel
LED
	Micro-
Card slot	controller
Card slot
address	Sanity
	Sanity
	timer			±15 V dc	+5 V dc
Card				±15 V dc	+5 V dc
LAN link	Card LAN
	interface	+15	Reg	+10
Power
supplies							553-6163
							553-6163

Circuit Card Description and Installation

Image 519

Nortel Networks 553-3001-211 manual Digital line card block diagram, Interface

Contents

Nortel Networks Communication Server Circuit CardPage Revision history SeptemberOctober 4 of 894 Revision history Standard 2.00 September Contents Option settings NT1R20 Off-Premise Station Analog Line card 155 NT5D33 and NT5D34 Lineside E1 Interface cards NT5K02 Flexible Analog Line card NT7D16 Data Access card NT8D03 Analog Line card NTAG26 Xmfr card NTAK02 SDI/DCH card NTAK93 D-channel Handler Interface daughterboard NTDK20 Small System Controller card NTVQ55AA ITG Pentium card Appendix a Lapb Data Link Control Protocol 18 of 894 Contents Subject About this document Applicable systems Intended audience ConventionsTerminology NTPs Related information CD-ROM Online 24 of 894 About this document Standard 2.00 September Overview Contents Line cards Line card characteristics NT8D02 digital line card NT1R20 Off-Premise Station Analog Line cardNT5D11 lineside T1 interface card NT5D33 and NT5D34 Lineside E1 Interface card Installation IPE line cards shown installed in an NT8D37 IPE moduleNT8D09 analog message waiting line card Host interface bus Operation Intelligent Peripheral Equipment IPE module architecture ParameterIPE Overview Page 31 32 of 894 Overview Typical IPE analog line card architecture DS-30X loops Card LAN link Analog line interface units Codec Line interface and foreign voltage protection Coder/Decoder circuitVariable gain filters Balancing network TCM loop interfaces Digital line interface units Overview Page 39 Digital line interface unit block diagram Signaling Analog line call operation Incoming callsOutgoing calls State State Analog line supervision Message waiting Lineside T1 call operation Digital line call operation Signal/direction Remarks Far-end Station System Line card Near-end Incoming calls Loop Start Mode Outgoing calls Call Disconnect from far end Outgoing Calls Call disconnect from terminal equipment Ground Start Mode Overview Page 51 52 of 894 Overview Outgoing Calls from terminal equipment Ground Start Restrictions Distant end disconnect restrictions Voice frequency audio level Off-premise line protectionLine protectors 6AP Line protection grounding Line cards Trunk cardsLine and telephone components Telephones IPE Trunk card characteristics Part Number DescriptionNT8D14 Universal Trunk card Trunk Types Installation NT8D15 E&M Trunk cardNTCK16 Generic Central Office Trunk card Brsc Operation Host interface busDifferences between IPE parameters Parameter 62 of 894 Overview Typical IPE trunk card architecture Overview Page 63 64 of 894 Overview Overview Page 65 DS-30X loop data format Large DS-30YLoop NT8D13 PE Module Trunk interface unit TS0 Typical trunk interface unit block diagram Variable gain filters NT8D41BA Serial Data Interface SDI cards Uses Features Specifications NT8D41BA Power consumptionEnvironmental Electrostatic discharge Reliability MaintenanceConfiguring the system software Electromagnetic interference Overview Page 75 76 of 894 Overview Card slots Large System Circuit card installation Large System card slots Part 1 Component Circuit card installation Large System card slots Part 2 Component NT6D80 Msdl Large System card slots Part 3 Component IPE DLB Large System card slots Part 4 Component Precautions Static discharge points Installing a circuit card Procedure InstallationSystem Failure Installing the circuit card in the card cage Page Introduction Acceptance tests Conference cards UneqDsbl Cnfc loop Cnfc MAN loop cCnfc Step LD 34 Stat End of ProcedureProcedure Testing digitone receiver cards Digitone receiver cards Untt l s c Procedure Testing line cards Tone loop ALL Procedure Testing multifrequency sender cardsMultifrequency sender cards LD 46 MFS loop Network cards Multifrequency signaling cardsProcedure Testing multifrequency signaling cards Procedure Testing network cards Call or Call l s c u TRK l s c u Tone and digit switch cards Procedure Testing tone and digit switch cardsLD 34 Stad LD#34## TDS loop Acceptance tests Page 97 98 of 894 Acceptance tests Standard 2.00 September Option settings Circuit card grid Circuit card grid ONP OPX NT1R20 Off-Premise Station card Timp 3COM1 3COM2 Bimp General purpose switches Trunk interface switchesNT5D12AA Dual DTI/PRI DDP card 106 of 894 Option settings Ring ground switches Ddch DCH mode and address select switches Illustrations of switch locations and settings DDP Switch default settings NT6D42 jumper location J7 Ringing output Jumper location J7 NT6D42 Ringing Generator DC NT6D42 SW1 Ringing frequency Hz Position SW1 NT6D42CB SW2Ringing Message waiting Voltage NT6D42CC SW2 NT6D68 Core module backplane NT5D2101/NT9D1102 Core/Network module backplane NT6D80 Multi-purpose Serial Data Link card NT6D80 Multi-purpose Serial Data Link card NT8D14 Universal Trunk card Jumper strap settings J1.X J2.X J3.X J4.X CO/FX/WATSDid 5000 ft Way tie Oaid 600 or Option settings Page 121 NT8D15 E&M Trunk card Rcv Type PagingXmt NT8D17 Conference/TDS card Companding law Jumper at J3SW2 see Note Attenuation levels NT8D21 Ringing Generator AC Settings Frequency Amplitude NT8D22 System Monitor SW1 function NT8D22 SW1 Fail NT8D22 SW2 Position SW2 indicationNT8D22 SW3 Position SW3 indication CTR 128 129 KHz NT8D41BA Quad Serial Data Interface Paddle BoardBaud rate Address DTE/DCE mode DevicePair NT8D72 Primary Rate Interface card NT8D72BA NT8D72 DIP switch settings Plug location QPC43 Peripheral Signaling cardQPC71 E&M/DX Signaling and Paging Trunk cards Options minimum vintage N QPC414 Network card Pin connectionApplication J3/S2 and J4/S1 QPC441 3-Port Extender cards Switch Settings Module D20 switch position QPC441 3PE card installed in the NT5D21 modules Shelf Group Jumpers QPC560 Units 0/1/2/3 QPC559, QPC560 Loop Signaling Trunk cards Jumpers QPC560 Units 0/1/2/3 QPC528 CO/FX/WATS Trunk cards Lists switch and jumper settings for options available QPC471 Clock Controller card QPC471 vintage HSW1 SW2 SW4 QPC525, QPC526, QPC527, QPC777 CO Trunk card Switches at E29/E9/A29/A11 Units 0/1/2/3 QPC550 Direct Inward Dial Trunk card Location Designation Number Pad Pad out 146 S5 E38 S6 D1 Unit Signal duration on the 18-pair faceplateSignal duration and pause time Application S3 E2 S4 F2 Unit 0, Unit Location Connection QPC595 Digitone Receiver cardsQPC577, QPC596 Digitone Receiver daughterboards QPC720 Primary Rate Interface card Switch 3 option for DTI with ESF SW2 SW3 SW4 QPC775 before vintage E switch settingsQPC775 vintage E switch settings QPC775 Clock Controller card QPC841 4-Port Serial Data Interface card Device number SW15 Port QPC841 baud ratePort 2 SW11 Port 3 SW12 Port 4 SW13 Baud Rate QPC841 DTE or DCE selection Mode DTEDCE 154 of 894 Option settings NT1R20 Off-Premise Station Analog Line card Self Test Physical description LED OPS analog line card faceplate Functional description OPS analog line card block diagram Card interfaces Voice and signaling interfacesMaintenance communication Power interface Microcontroller Signaling and controlCard control functions Line interface units Card LAN interface Software service changes 3COM ONS OPS Electrical specifications Circuit powerPort-to-port loss configuration Analog line interface Power requirements Foreign and surge voltage protectionRinger limitations Environmental specifications Incoming calls Outgoing calls NT1R20 Off-Premise Station Analog Line card Connector pin assignments OPS analog line card typical cross connection example MDF Jumper strap settings Configuring the OPS analog line card Off-premise station application Application OPS analog line card jumper block locations NT1R20 Off-Premise Station Analog Line card Page 175 Coops Traditional OPS application configuration Transmission considerations Other applications Port-to-port loss Termination transmission characteristics 180 of 894 NT1R20 Off-Premise Station Analog Line card NT5D11 and NT5D14 Lineside T1 Interface cards Faceplate Card connections Card lock latch Card status LED Lineside T1 card faceplate YEL LEDStatus RED NT5D11 and NT5D14 Lineside T1 Interface cards Page 185 Seq Lineside T1 card block diagram NT5D11 and NT5D14 Lineside T1 Interface cards Page 187 T1 interface circuit Signaling and control Microcontrollers Sanity timer Man-Machine Interface T1 channel specifications Foreign and surge voltage protections Lineside T1 card power required Voltage Current max Installation and configuration Address of lineside T1 card to the MMI Dip switch settingsLine Supervisory Signaling protocol MMI port speed selection Lineside T1 card T1 protocol dip switch locations Switches Line supervision on T1 failure T1 framingT1 coding DSX-1 length Xpec S1 Switch Address Position NT5D11 and NT5D14 Lineside T1 Interface cards Page 197 198 of 894 NT5D11 and NT5D14 Lineside T1 Interface cards NT8D37BA NT8D37AA Vintage levels cabling 16 ports Cabling from the I/O panel at the Main Distribution Frame Cabling the lineside T1 card System 12B Procedure Connecting to the MDF 204 of 894 NT5D11 and NT5D14 Lineside T1 Interface cards NT5D13AA Lineside T1 card NT5D13AA connector pinouts Part 1 External alarm connections Lineside T1 card NT5D13AA connector pinouts Part 2T1 connections MMI connections 208 of 894 NT5D11 and NT5D14 Lineside T1 Interface cards LTI card Lineside T1 card connecting two or more cards to the MMI Software configuration Terminal configuration DX-30 to T1 time slot mapping Part 1 T1 Channel Number DX-30 to T1 time slot mapping Part 2 T1 Channel Number Disconnect supervision Man-Machine T1 maintenance interface software AlarmsDescription T1 performance counters and reports Yellow Alarm T1 verification and fault isolation testing Login and password Quit Basic commands Clear Error Alarm EnableClear Alarm L Clear Alarm Log Quit Display History PauseDisplay Performance Display Status Pause Set Date Set timeTest Set Date Configuring parametersAlarm parameters Set Time NT5D11 and NT5D14 Lineside T1 Interface cards Page 221 222 of 894 NT5D11 and NT5D14 Lineside T1 Interface cards Set Clearing Set alarm options Option Description Display Configuration Alarm operation and reporting Alarm Enable Alarm Disable Display Status Clear AlarmDisplay Alarms Clear Alarm Log LTI S/N Performance counters and reporting LTI T1 Display Performance Testing Clear ErrorDisplay History MMI Tests Test number Equipment tested Test description MMI external loopback test MMI local loopback test MMI network loopback test Applications Lineside T1 interface connection to IPE Network Lineside T1 interface in off-premise application LTI Lineside T1 interface connection to Norstar system LTIPage NT5D33 and NT5D34 Lineside E1 Interface cards 238 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards NT5D33 and NT5D34 Lineside E1 Interface cards Page 239 NT5D33AB LEI card faceplate NT5D34AB LEI card faceplate LEI card LED operation NT5D33 and NT5D34 Lineside E1 Interface cards Page 243 LEI card block diagram Overview E1 interface circuit NT5D33 and NT5D34 Lineside E1 Interface cards Page 247 Elei additional functionality CAS+Elei CAS E1 channel specifications LEI card power required Voltage Max. Current Shows the environmental specifications of the LEI NT5D33 and NT5D34 Lineside E1 Interface cards Page 251 E1 framing Address of LEI to the MMI E1 Coding LEI card E1 protocol dip switch locations Switches OFF Line supervision on E1 failure 256 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards NT5D33 and NT5D34 Lineside E1 Interface cards Page 257 AMI OFF HDB3 Not Used OFF Not UsedYES OFF Elei Mode Elei card E1 Switch 2 S2 dip switch settingsCharacteristic Selection Position Setting Default Mode LEI Mode NT8D37EC NT8D37DE Vintage levels cabling 16 ports Vintage levels cabling 30 ports Cabling the LEI card NT5D33 and NT5D34 Lineside E1 Interface cards Page 263 LEI LEI card lineside E1 I/O cable pinouts Part 1 Panel LEI card lineside E1 I/O cable pinouts Part 2 Panel E1 Connections 266 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards Procedure Connecting two or more LEIs to the MMI terminal LEI card connecting two or more cards to the MMI Stop bits one Software handshake XON/XOFF off 270 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards OSP CR Man-Machine E1 maintenance interface software E1 Performance Counters and Reports 13 4 CR E1 Verification and Fault Isolation Testing Help H, ? screen MMI commands and command sets Part 1 Command Description MMI commands and command sets Part 2 Command Description Set Alarm Periods Threshold to set Allowable Duration 280 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards Option Description Set alarm options Part 1 Set Simple Set alarm options Part 2 Set Mode Set Simple S S no screenSet Simple S S yes screen Leis M Set Mode S M CR screen Set Mode S M Table screen CPE LEI/M1 NT5D33 and NT5D34 Lineside E1 Interface cards Page 287 Display Configuration D C YES Display Configuration D C screen 290 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards Alarm Log Display Alarm D a screen Display Status D S screen Display Performance D P screen Display History D H screen Test parameters screen Test Carrier T screen LEI NT5D33 and NT5D34 Lineside E1 Interface cards Page 297 LEI connection to IPE Applications LEI in off-premise extension application LEI connection to Norstar system NT5D60/80 Class Modem card Xcmc 302 of 894 NT5D60/80 Class Modem card Xcmc TNs Timeslot Time slot mapping Part 1 Xcmc mapping of TNsDS30X Modem units on the Class Time slot mapping Part 2 Xcmc mapping of TNs Shows the environmental specifications of the card Data transmission specifications Software service changes Configuration NT5D97 Dual-port DTI2/PRI2 card External D-Channel Interface DCH or Msdl NT5D97 faceplate DCH/MSDL Receiver Ready control signals RR State Condition NT5D97 faceplate Enet LED Msdl ENB/DISJ5 TRK J6 DCH OOS LEDs Enable/Disable SwitchTrunk Disable DIS LEDs Enet LEDs Connector J6 DCH Unit 0 Clk ConnectorsUnit 1 Clk Connectors Connector J5 TRK NT5D97AA/AB loops configuration Loop NT5D97AD loops configuration LoopPort definitions CPU capacity System capacity and performancePhysical capacity Channel capacity NTBK51AA Power requirementsCable requirements DDP2 NTCK45AA A0407956 E1 carrier cables Cable Name Description Color Pins NTCK45AA cable pins Part 1 NT8D7217 cable pins Part 1 NTCK45AA cable pins Part 2 NTCK78AA A0618294 NT8D7217 cable pins Part 2 Cable Name Description Color Pins Ncte pins NTCK78AA cable pins Lists the pin attributes for the NTCK79AA cable NTCK79AA cable pins Part 1 NTCK79AA cable pins Part 2 Reference clock cablesMSDL/DCH cables External DCH cable External Msdl cable NTCK46AA/AB/AC/ADNTCK80AA/AB/AC/AD Cable diagrams DDP2 cable for systems with an I/O panel NcteNT6D11AF/NT5K75AA NT5K35AA Dchi DDP2 cable for systems without an I/O panel ENB/DSB NT5D97AA/AB DIP switch settingsDIP switch settings for NT5D97AA/AB Part 1 Trunks Card Port NT5D97 circuit card locations DIP switch settings for NT5D97AA/AB Part 2 Trunks Card Port Dip switches for NT5D97AA/AB Line build out Trunk interface switches for NT5D97AA/ABImpedance level and unit mode Transmission mode Receiver impedance Ring ground switches for NT5D97AA/AB OFF-Ring line is not grounded Shows the possible selection of the NTBK51AA D-channel 334 of 894 NT5D97 Dual-port DTI2/PRI2 card NT5D97AD DIP switch settings DIP switch settings for NT5D97AD Trunks Card PortDpnss Msdl Dip switches locations for NT5D97AD 5dB Trunk interface switches for NT5D97ADTX mode switches for NT5D97AD LBO switches for NT5D97AD LBO setting 0dB 120 οhm Ring ground switch for NT5D97AD Switch Line NTBK51AA DCH switches for NT5D97AD Switch number Function Use to set the card address Msdl external card Clock operation Tracking modeFree run non-tracking mode Architecture Clock Controller primary and secondary tracking Reference clock errors Automatic clock recovery Clock configurations Automatic clock switching Clock Controller options summary CC Option CPU Type Clock Controller options description Option Clock Controller Option Be configured as an An NT8D72BA mayAlternate to DDP2 Be configured as an Alternate to DDP2 DDP2 Procedure Installing the NT5D97 End of Procedure Removing the NT5D97 Configuring the NT5D97 Testability and diagnostics NT5K02 Flexible Analog Line card 356 of 894 NT5K02 Flexible Analog Line card NT5K21 XMFC/MFE card MFC signaling Forward and backward signals Signaling levels NT5K21 XMFC/MFE card Page 359 MFE signaling Sender and receiver mode Receive modeSend mode Bandwidth twist Xmfc sender and receiver specificationsXmfc sender specifications Xmfc receiver specifications Part 1 Input sensitivity Xmfe sender and receiver specifications Xmfc receiver specifications Part 2Xmfe sender specifications Bandwidth Physical specificationsXmfe receiver specifications Input sensitivity Physical specifications Part 1 Physical specifications Part 2 366 of 894 NT5K21 XMFC/MFE card Standard 2.00 September Isdn BRI NT6D70 Silc Line card Power consumption Micro Controller Unit MCU Interface logic IPE interface logic NT6D70 Silc Line card Page 371 372 of 894 NT6D70 Silc Line card Standard 2.00 September NT6D71 Uilc Line card Power consumption is +5 V at 1900 mA NT6D71 Uilc Line card Page 375 376 of 894 NT6D71 Uilc Line card Standard 2.00 September NT6D80 Msdl card 378 of 894 NT6D80 Msdl card Msdl component layout CPU bus interface DMA Msdl block diagram Micro Processing Unit MPU MemorySerial interface Msdl operations System software Engineering guidelines Data flowAvailable network card slots Port specifications Card mixAddress decoding NT6D80 Msdl card Page 387 DTE DCE EIA Ccitt DTR RS-232 interface pin assignments Part 2SCT SCR Implementation guidelines RS-422 interface pin assignmentsEIA Environmental and power requirements Device number Msdl interfacesVAC Msdl interface switch settings Switch Interface CommentDCE DTE 394 of 894 NT6D80 Msdl card Msdl switch setting example Procedure Installing the Msdl card Installing the Msdl card 396 of 894 NT6D80 Msdl card ISL Msdl cabling Cable installation Procedure Cabling the Msdl card to the PRI cardPRI trunk connections Panel connections Procedure Cabling the Msdl card to the I/O panel Version Sample Device no Shelf Slot Card ID Boot CodeMsdl planning form Msdl data form Maintenance Manually disabledMsdl states Manually enabled System disabled Maintaining the Msdl System controlled maintenance Enabling the Msdl Manually controlled maintenance Displaying Msdl status Resetting the MsdlSelf-testing the Msdl Disabling the Msdl Newly installed Msdl cards Manually isolating and correcting faults Previously operating Msdl cards Replacing Msdl cards Procedure Replacing an Msdl card Symptoms and actions Action System disabled actions System DISABLED-SELF-TESTS Failed System DISABLED-OVERLOAD System DISABLED-FATAL Error Content list NT7D16 Data Access card Features Controls and indicators Electronic Industries Association signal monitorsCard status Dialing operations NT7D16 Data Access card faceplate Make Port Busy on loss of DTR Call Set-up abort Wire test mode Inactivity timeout DSR CTS Operating modes Independent storage of dialing parametersUser input DTR Hotline Type of device to be connected Group selectionDEM PRM DTR HOT DCD OFF/ON On VLL Selecting the proper mode for Modem connectivity NT7D16 Data Access card Page 429 DAC to modem connectivity Mode AT&J&W ATB1&W AT&D3&W Configuring modems for mode Programing DAC for mode 0 in service change LD11 DAC to Modem Pool connectivity DEM DTE PRM OFF DTR OFF HOT on Programing DAC for mode 1 in service change LD11 Configuring Hayes 1200 for modePrograming DAC for mode 2 in service change LD11 Programing DAC for mode 3 in service change LD11 Selecting the proper mode for Gateway connectivity NT7D16 Data Access card Page 437 DAC to Gateway connectivity DAC to Gateway-Inbound/Outbound connectivity Programing DAC for mode 4 in service change LD Programing DAC for mode 5 in service change LD Selecting the proper mode for Host connectivity Programing DAC for mode 6 in service change LDPrograming DAC for mode 7 in service change LD DAC to Host connectivity NT7D16 Data Access card Page 443 Programing DAC for mode 10 in service change LD Programing DAC for mode 9 in service change LD Programing DAC for mode 11 in service change LD Selecting the proper mode for Terminal connectivity DAC to Terminal connectivity Programing DAC for mode 12 in service change LD Programing DAC for mode 14 in service change LD Programing DAC for mode 13 in service change LD11 Programing DAC for mode 15 in service change LD Mode selection baud rates NT7D16 Data Access card Page 449 Call disconnection modem Call disconnection DAC Inbound Hotline modem pooling Call disconnectionInbound and Outbound modem pooling Outbound Gateway connection protocol Inbound Gateway connection protocol Inbound Hotline Gateway protocol Call disconnection Gateway Inbound and Outbound Gateway protocol Host originating a data call Host answering an incoming data call Hotline originated by Host Inbound Call disconnection Host Host access for call origination and answering Hotline modeHotline origination by Host continuous Terminal originating an outgoing data call Terminal answering an incoming data call Terminal access for call origination Hotline originated by terminalAnswering Hotline call origination by terminal Keyboard dialing Echo Initiating conditions Prompts Call abortAutobaud Auto parity Dialing operationCrlfcrlflfenter Number or H for Helpsp XxxxxxxCR Primary commandsCall C CCR SCR Enter Access Code SPAutodial a Speed Call S Xxxxxxx CR CR or N CR ZzzzzzzCR CR N CR Ring Again BUSY, Ring AGAIN? Y/N SP Ring Again PlacedRing Again ACTIVE, REPLACE? Y/N SP Ring Again Placed You can also cancel the Ring Again request at this time No System Response Released Not in serviceNot in Service Released No response from the system Hayes dialing Input requirements Result codes and messages No Answer Baud rate detectionParity detection Busy AT dialing commands Part 1 Command Description ATZ AT dialing commands Part 2 Command DescriptionRegisters Athp Ascii ATS8? Reset Hayes parameters Hayes parameters and S register reset values Part 1Value Description Hayes parameters and S register reset values Part 2 Outbound calls Inbound callsRing Connect ATH0 Off Line mode Gtecececgt ATS1 SpecificationsQPC430 and QPC723 interfaces Download parameters Operating parameters System parameters NT7D16 Data Access card Page 487 Upload parameters System database requirements OPE YES Operating mode selection-RS422 Operating mode selection-RS-232-C NT7D16 Data Access card Page 491 Pin Abbreviation Description Mode Power supplyEIA signals supported EIA signals supported RS-232-C DB-25 Signal Cabinet system Installing the Data Access cardEnvironmental Reliability System compatibility Large System Upgrade Supported Large Systems Port configuration NT7D16 Data Access Card port connectors Cabling Cabling to the data equipment GND DTR MDF RJ-11 or RJ-45 jacks Patch panel layout Octopus cabling Backplane pinout and signaling Pair Pin Color Unit no Signal Pin no OctopusPatch pair or BK-O RDA2 BR-RDTR2 GND2 SDB2 GND3 SDB3 BK-G UnitRDA3 DTR3 BR-V Configuring the Data Access cardDAC administration LD GND5 SDB5 Prompt Response Description Baud HOT OFF onAUT On OFF Autb On OFF Pbdo OFF on Wire OFF onDlng ENG FRN KBD On OFF Or R-422 Printing the card parameters LDPrint out example Part 1 Dbase Upload Connecting Apple Macintosh to the DAC Upgrading systemsPrint out example Part 2 Macintosh to DAC connection-mini-8 DIN Macintosh to DAC connection-9-pin subminiature D Segment Large System and CS 1000M HG upgrade NT7D16 Data Access card Page 513 Backplane slot-connector Panel cable position NT8D02 and NTDK16 Digital Line cards NTDK16 Digital Line card NT8D02 Digital Line card Digital line card faceplate 518 of 894 NT8D02 and NTDK16 Digital Line cards Interface Digital line card block diagram Digital line interfaces NTDK16 DLC TCM loop interface circuit NT8D02 and NTDK16 Digital Line cards Page 523 524 of 894 NT8D02 and NTDK16 Digital Line cards NT8D02 DLC NTDK16BA DLC NTDK16AA DLC Digital line interface specifications Digital line card-power required Voltage Current max NT8D02 and NTDK16 Digital Line cards Page 527 528 of 894 NT8D02 and NTDK16 Digital Line cards Jumper and switch settings Digital line card jumper block and switch locations NT8D02 and NTDK16 Digital Line cards Page 531 Page Overview NT8D03 Analog Line card 534 of 894 NT8D03 Analog Line card Standard 2.00 September NT8D09 Analog Message Waiting Line card Type Digitone sets or equivalent Damage to Equipment NT8D09 Analog Message Waiting Line card Page 537 Analog message waiting line card faceplate NT8D09 Analog Message Waiting Line card Page 539 Data bus Analog message waiting line card block diagram Line interface units 542 of 894 NT8D09 Analog Message Waiting Line card Message channel noise Input impedanceInsertion loss Frequency response NT8D09 Analog Message Waiting Line card technical summary Power requirements Voltage Idle Active Tolerance Current Max Overload level NT8D09 Analog Message Waiting Line card Page 547 System Cross-connect NT8D09 Analog Message Waiting Line card Page 549 Transmission Profile Changes Vintage Convertor gain NT8D09 Analog Message Waiting Line card Page 551 Page NT8D14 Universal Trunk card 554 of 894 NT8D14 Universal Trunk card RAN Trunk and signaling matrix Trunk types Signaling typeCO/FX Did Tie 556 of 894 NT8D14 Universal Trunk card Universal trunk card faceplate Codec Interface Control NT8D14 Universal trunk card block diagram Trunk interface units 560 of 894 NT8D14 Universal Trunk card Loop start operation Signaling interface WATS/ farend Polarity-sensitive/-insensitive packs feature Signal/direction 564 of 894 NT8D14 Universal Trunk card NT8D14 Universal Trunk card Page 565 Ground start operation Reverse-wiring compensation NT8D14 Universal Trunk card Page 567 Signal/direction Remarks NT8D14 Universal Trunk card Page 569 End CO/FX/WATSfar Battery on ring Ground on tip NT8D14 Universal Trunk card Page 571 Two-way, loop dial repeating, TIE trunk operation Direct inward dial operation Low State Signal/direction Remarks NT8D14 Universal Trunk card Page 575 576 of 894 NT8D14 Universal Trunk card NT8D14 Universal Trunk card Page 577 Battery on ring Loop High-resistanceOn tip On ring NT8D14 Universal Trunk card Page 579 580 of 894 NT8D14 Universal Trunk card NT8D14 Universal Trunk card Page 581 Senderized operation for did and two-way loop DR trunks Far end PBX Low-resistance Loop Resistance High 584 of 894 NT8D14 Universal Trunk card See on page 589 and on Outgoing automatic, incoming dial operation On on Battery on ring Loop Far end Ground on tip, battery on ring Or Dtmf Low-resistance Battery-ground Or loop pulsesResistance Far end Far end First Disconnect High End PBX High Far end Farend Loop ResistanceAnswers 590 of 894 NT8D14 Universal Trunk card Recorded announcement machines Recorded announcement trunk operation MDF Multi-Channel RAN modes RAN modes of operation ST+ RAN control signals Control GRD = Idle Continuous operation mode Programming RAN trunks Call routing to RAN trunks CO / FX / Wats Did / TIE RAN 598 of 894 NT8D14 Universal Trunk card Release control PAD switching 600 of 894 NT8D14 Universal Trunk card Trunk Loop Tie IPE Ports CO/FXLine Trunk ESN E&M Wats Paging Other Plane Universal trunk card backplane pinouts Part 1 SignalPaging Other Number Pin Mode Modes Back Trunk Plane 69A Universal trunk card backplane pinouts Part 2 SignalBack 68A Tip 604 of 894 NT8D14 Universal Trunk card NT8D14 Universal Trunk card Page 605 Oaid Service change entries 137Figure NT8D14BBRelease 9 and below NT8D14 Universal Trunk card Page 609 610 of 894 NT8D14 Universal Trunk card Receive Trunk Card to Port B To a To D Pad switching algorithm Universal Trunk Port B padsPort-to-port loss dB Port B to Universal Trunk Music operation Paging trunk operation Typical customer- provided external equipment Page NT8D15 E&M Trunk card RLM/RLR TIE PAG CSA/CAA/CAM Trunk and signaling matrix Trunk types Signaling NT8D15 E&M Trunk card Page 617 Trunk card faceplate Common features Trunk card block diagram NT8D15 E&M Trunk card Page 621 Trunk unit functions Trunk circuit features Type I signaling Sgsg Type II signaling Circuit Wire DX signaling 143 Paging trunk operation SystemCross connect MDF Card LAN 628 of 894 NT8D15 E&M Trunk card Maintenance features Signaling and call controlType I signaling CO/FX Wats Idle state Type I signaling patterns originating party release Outgoing calls from near endIncoming calls to near end 632 of 894 NT8D15 E&M Trunk card WNK Type II signalingOperation Mode Operation mode Start arrangement IMM Release control Duplex signaling Type II signaling patterns originating party release Outgoing calls from system near endIncoming calls to system near end 636 of 894 NT8D15 E&M Trunk card NT8D15 E&M Trunk card Page 637 638 of 894 NT8D15 E&M Trunk card NT8D15 E&M Trunk card Page 639 640 of 894 NT8D15 E&M Trunk card Power requirements Voltage Tolerance Max current Lists the power requirements for the E&M trunk card Environmental specifications Parameter Specifications Number Pin Signal ECGEscg 644 of 894 NT8D15 E&M Trunk card Trunk Connections Trunk card typical cross connection example Jumper settings Trunk card jumper locations Type Paging Xmt Rcv Software service entries Receive Port B to To a To D On page 651 shows the pad switching orientation XMT REC Pad orientationREC XMT 652 of 894 NT8D15 E&M Trunk card Shows the insertion loss from IPE port to IPE port Trunk Loop Tie IPE Ports Wire Wire ESN E&M Trunk 654 of 894 NT8D15 E&M Trunk card NT8D41AA Serial Data Interface Paddle Board 656 of 894 NT8D41AA Serial Data Interface Paddle Board NT8D41AA SDI paddle board LED System considerations NT8D41AA SDI paddle board block diagram RTS Configuring the SDI paddle board CTSClear to send Note Option switch settings DTE/DCE/Fiber mode 663 Enable Backplane Mating Connectors SDI paddle board option switch locations Adan REQ CHGType CFN Iotb YES 666 of 894 NT8D41AA Serial Data Interface Paddle Board SDI paddle board cabling Page NT8D41BA Quad Serial Data Interface Paddle Board 670 of 894 NT8D41BA Quad Serial Data Interface Paddle Board NT8D41BA Qsdi paddle board Disable Uart NT8D41BA Qsdi paddle board block diagram NT8D41BA Quad Serial Data Interface Paddle Board Page 673 674 of 894 NT8D41BA Quad Serial Data Interface Paddle Board Configuring the Qsdi paddle board 676 of 894 NT8D41BA Quad Serial Data Interface Paddle Board NT8D41BA address switch settings SW15 Port Switch settings 678 of 894 NT8D41BA Quad Serial Data Interface Paddle Board Type Adan Ctype SDI4DES Xqsdi 680 of 894 NT8D41BA Quad Serial Data Interface Paddle Board NT8D41BA Qsdi paddle board cabling Page NTAG26 Xmfr card MF signaling ST3PST MF frequency values Backward direction Digit DOD-Tx, DID-RxSTPST’ ST2PST Xmfr receiver specifications Tolerate Intermodulation Excessive Components Xmfr receiver specifications Part 3 Physical specifications NTAK02 SDI/DCH card NTAK02 SDI/DCH card DCH OFF Esdi Port configurationsSwitch settings Port DCH OFF Location RS422 RS232 Jumper settings Strap for Port Location Connecting to the ports BL-W DTRDTR RTS CTS BR-W CTS RTS Scra Sctea SCR SCT ScteaSCT Scteb Sctb CH/CI DSR BR-BK BK-GBK-BR CH/CI BL-V Scta Rxca SCT Scteb Sctb CH/CICTS RTS Scra Sctea Characteristics of the high speed port Characteristics of the low speed port NTAK09 1.5 Mb DTI/PRI card NTAK09 DTI/PRI circuit card LBK NTAK09 LED statesDIS ACT NTAK09 DTI/PRI power on self-test NTAK20 power on self-testNTAK09 LED states during self-test Action LED State NTAK93 self-test DTI/PRI local self-testRestrictions and limitations 702 of 894 NTAK09 1.5 Mb DTI/PRI card Microprocessor Interconnection Digital pad values and offset allocations Offset PAD set Digital pad Channel interface DS-1 Carrier interfaceTransmitter LEN Connector pinoutReceiver DCH F/W Clock rate converter Clock controller interfacePage NTAK10 2.0 Mb DTI card FEA NTAK10 LED states Part 1OOS NEA NTAK10 LED states Part 2 Environment Applicability to France DS-30X interface Transmit data Receive dataDS-30X microprocessor Cept interface Interconnections MB DTI switch options Off Switch Switch Open Switch Closed Channel associated signalingIncoming signal Outgoing supervisory signals Change-of-state microprocessor Carrier interfacePeriodic Pulse Metering PPM TS16 microprocessor Clocking modes Rx Direction Tracking mode Clock controller functions and features Reference switchoverAutorecovery and chatter Reference clock selection through software Reference clock interface Switch settings 722 of 894 NTAK10 2.0 Mb DTI card Standard 2.00 September NTRB21 DTI/PRI/DCH Tmdi NTBK22 Misp NT6D70 Silc NT6D71 Uilc NTAK20 Clock Controller daughterboard 724 of 894 NTAK20 Clock Controller daughterboard Clocking modes Faceplate LEDs Free-run non-trackingFaceplate LEDs State Definition Digital phase lock loops Phase difference detector circuit Ccitt EIA System clock specification and characteristicsEIA/CCITT compliance Monitoring references Digital to analog converter Holdover and free-run Signal conditioningSanity timer CPU-MUX bus interface ESD External timing interfaceHardware integrity and regulatory environment EMIPage NTAK79 2.0 Mb PRI card NTAK79 LEDs Part 1 NTAK79 LEDs Part 2 NTAK79 switches NTAK79 LEDs Part 3LED DCH NTAK79 NTAK79 card with switch locations Switch SW1 Dchi Configuration Switch SW2 Carrier Impedance ConfigurationSwitch SW3 Clock Controller Configuration Switch SW4 Down On Up Off Switch SW4 Carrier Shield Grounding 740 of 894 NTAK79 2.0 Mb PRI card PAD Digital PADDigital pad values and offset allocations Part 1 PAD SET Digital pad values and offset allocations Part 2 Receiver functions Impedance matching switch selection Cable OffCarrier grounding Impedance matching Transmitter functions Cept transceiverSlip control Channel support interface Settings for the Dchi dip switch SW1 Switch Function Off Dchi special applications connectionDchi Card-LAN interface NTAK79 2.0 Mb PRI card Page 747 748 of 894 NTAK79 2.0 Mb PRI card NTAK79 2.0 Mb PRI card Page 749 750 of 894 NTAK79 2.0 Mb PRI card Standard 2.00 September NTAK93 D-channel Handler Interface daughterboard 752 of 894 NTAK93 D-channel Handler Interface daughterboard NTAK09 1.5 Mb PRI and NTBK50 2.0 MB PRI cards Microprocessors Read Only Memory ROM Random Access Memory RAMCounter/timer controller DMA controller Port SDTI/PRI interface Page NTBK22 Misp card 758 of 894 NTBK22 Misp card High-Level Data Link Controller Hdlc CPU to Misp bus interfaceMisp network bus interface 760 of 894 NTBK22 Misp card NTBK50 2.0 Mb PRI card 762 of 894 NTBK50 2.0 Mb PRI card NTBK50 2.0 Mb PRI card with daughterboards NTBK50 faceplate LEDs Part 1 LEDs are described in Table NTBK50 faceplate LEDs Part 2 766 of 894 NTBK50 2.0 Mb PRI card NTBK50 2.0 Mb PRI card Page 767 768 of 894 NTBK50 2.0 Mb PRI card Impedance matching switch settings Cable Type Impedance matching Switch SW2 Lists the Carrier Shield ground switch settings Carrier Shield grounding Switch SW4 Dchi Configuration for NTAK93 only SW1 Dpnss Dchi NTBK51 Downloadable D-channel Handler daughterboard Faceplate LED State Definition NTBK51 Downloadable D-channel Handler daughterboard Page 775 Flash Eprom memory Main memoryShared memory Eprom memory Card enabling or application enabling Bus timerDownload operation System initialization Background audit Card reset NTCK16 Generic Central Office Trunk cards 780 of 894 NTCK16 Generic Central Office Trunk cards Self-test Idle state CS 1000S, CS 1000M, and Meridian 1 disconnect Call placed by Central OfficeCall placed by CS 1000S, CS 1000M, and Meridian Central Office disconnect 784 of 894 NTCK16 Generic Central Office Trunk cards Cross connections 786 of 894 NTCK16 Generic Central Office Trunk cards NTCK16 Generic Central Office Trunk cards Page 787 788 of 894 NTCK16 Generic Central Office Trunk cards Route Data Block NTCK16AX Central Office trunk card Trunk Data Block DTN, DIP CLS LOL SHL LD 16 Route Data Block for NTCK16BX NTCK16BX Central Office trunk card BAT CLS LOL SHL LD 14 Trunk Data Block for NTCK16BX. Part 1 DIP DTN LD 14 Trunk Data Block for NTCK16BX. Part 2 Btid values by country Periodic Pulse Metering 400 to 620 Hz Loss switchingBusy tone detect Detection limits REQ CHG Type Sysp Natp YESREQ CHG Type COT Xtrk Xcot Sigl LOP CLS LOL Trunk to Trunk connection Call disconnectEquivalencies NTDK20 Small System Controller card 800 of 894 NTDK20 Small System Controller card Flash ROM Drive NTTK25 daughterboard Memory 100BaseT IP daughterboards 804 of 894 NTDK20 Small System Controller card NTTK34AA UTP CAT Call Server connection to Media Gateway 1000S systems PC card interface Security device MTC/SCH SDI portsConferencing 10BaseT port MG 1000S/Expansion card slot assignment 810 of 894 NTDK20 Small System Controller card MG 1000S slots Media Gateway MG 1000S Expansion slots NTRB21 DTI/PRI/DCH Tmdi card 814 of 894 NTRB21 DTI/PRI/DCH Tmdi card NTRB21 Tmdi card with clock controller NTRB21 LED states On page 817 shows the faceplate of the NTRB21 Tmdi card NTRB21 Tmdi card faceplate 818 of 894 NTRB21 DTI/PRI/DCH Tmdi card Software description Hardware descriptionNTRB21 Tmdi card 820 of 894 NTRB21 DTI/PRI/DCH Tmdi card NTRB21 DTI/PRI/DCH Tmdi card Page 821 822 of 894 NTRB21 DTI/PRI/DCH Tmdi card NTRB21 DTI/PRI/DCH Tmdi card Page 823 824 of 894 NTRB21 DTI/PRI/DCH Tmdi card NTAK20 Clock Controller CC daughterboard Clock rate converter NTVQ01xx Media Card NTVQ01xx Media Card Hardware architecture Faceplate connectors and indicators NTVQ01xx Media Card faceplate Survivability RS-232 Asynchronous Maintenance Port 832 of 894 NTVQ01xx Media Card Standard 2.00 September NTVQ55AA ITG Pentium card ITG-P LED Card Status Faceplate components NTVQ55AA ITG-P card faceplate Onboard Flash Drive C NWK Status LED Maintenance DisplayRS-232 Maintenance Port Backplane interfaces DS-30X voice/signaling Assembly description 838 of 894 NTVQ55AA ITG Pentium card Standard 2.00 September QPC513 Enhanced Serial Data Interface card 840 of 894 QPC513 Enhanced Serial Data Interface card Esdi CPC513 Esdi card front panel RAM Esdi card block diagram Synchronous communication Characteristics of synchronous ports Part 1 Description Self-test Test and maintenance featuresCharacteristics of synchronous ports Part 2 Description Clock timing option Connection characteristics Fault detectionFault isolation Typical high-speed interface line driver and receiver Electrical interface options Data ControlTiming Pin number Signal functions To DCE From DCE Circuit From Circuit Pin number Signal functions To DCEGround Common return QPC513 Enhanced Serial Data Interface card Page 849 Address switch settings Configuring the Esdi card DTE/DCE mode jumper settings Esdi card option switch locations UA9 Esdi card DTE/DCE mode jumper settingsMode Port Designations Esdi card RS-232-C/high-speed interface jumper settings 854 of 894 QPC513 Enhanced Serial Data Interface card QPC513 Enhanced Serial Data Interface card Page 855 QPC513 Esdi card cabling QPC841 Quad Serial Data Interface card 858 of 894 QPC841 Quad Serial Data Interface card QPC841 Qsdi card front panel 860 of 894 QPC841 Quad Serial Data Interface card QPC841 Qsdi card block diagram FGD QPC841 Quad Serial Data Interface card Page 863 Address switch settings Configuring the Qsdi card Pair Addresses Lists the switch settings necessary to set the baud rate Baud rate switch settings Port 3 SW4 Port 3 SW5 Mode DTE/DCE mode switch settingsTest switch setting Port 2 SW6 Port 2 SW7 Mode Qsdi card option switch locations QPC841 Quad Serial Data Interface card Page 869 870 of 894 QPC841 Quad Serial Data Interface card QPC841 Qsdi card cabling Page TDS/DTR card Tone transmitter Tone detectorSDI function Digits MF Digits Tones and cadencesDtmf Tone # Overload 400 TDS/DTR card Page 877 ST2P/KP2 ST3P/RBSTP/C12 KP/CR/KP1 TBD Tone # Frequency Hz Overload TDS/DTR card Page 881 Dtmf TDS/DTR card Page 883 420 X TDS/DTR card Page 885 188 TDS/DTR card Page 887 17/-15 235 Appendix a Lapb Data Link Control protocol Frame structure FCS Lapb balanced class of procedureBalanced configuration Combined station Commands and responses Asynchronous Balanced ModeBalanced configuration Description of procedure Commands and responses Response OptionSabm Page Page Circuit Card Description and Installation