Main
Circuit Card
Description and Installation
Page
Revision history
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Contents
About this document . . . . . . . . . . . . . . . . . . . . . . . 19
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Circuit card installation . . . . . . . . . . . . . . . . . . . . . 77
Acceptance tests . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Option settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
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NT5D60/80 CLASS Modem card (XCMC) . . . . . . . 301
NT5D97 Dual-port DTI2/PRI2 card . . . . . . . . . . . . . 307
NT5K02 Flexible Analog Line card . . . . . . . . . . . . 355
NT5K21 XMFC/MFE card . . . . . . . . . . . . . . . . . . . . . 357
NT6D70 SILC Line card . . . . . . . . . . . . . . . . . . . . . . 367
NT6D71 UILC Line card . . . . . . . . . . . . . . . . . . . . . . 373
NT6D80 MSDL card . . . . . . . . . . . . . . . . . . . . . . . . . 377
NT7D16 Data Access card . . . . . . . . . . . . . . . . . . . 415
NT8D02 and NTDK16 Digital Line cards . . . . . . . . 515
NT8D03 Analog Line card . . . . . . . . . . . . . . . . . . . . 533
NT8D14 Universal Trunk card . . . . . . . . . . . . . . . . 553
NT8D15 E&M Trunk card . . . . . . . . . . . . . . . . . . . . 615
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NTDK20 Small System Controller card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 799
NTRB21 DTI/PRI/DCH TMDI card . . . . . . . . . . . . . . 813
NTVQ01xx Media Card . . . . . . . . . . . . . . . . . . . . . . 827
NTVQ55AA ITG Pentium card . . . . . . . . . . . . . . . . 833
QPC841 Quad Serial Data Interface card . . . . . . . 857
The TDS/DTR card . . . . . . . . . . . . . . . . . . . . . . . . . 873
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About this document
Subject
Applicable systems
Intended audience
Conventions
Related information
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Overview
Line cards
Table 1 Line card characteristics
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Operation
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Figure 2 Typical IPE analog line card architecture
Analog or digital telephone linesAnalog or digital telephone lines
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Analog line interface units
Figure 4 Typical analog line interface unit block diagram
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Digital line interface units
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Analog line call operation
Overview Page 41 of 894
Figure 6 Call connection sequence near-end station receiving call
Signal/directionState
Remarks
Figure 7 Call connection sequence near-end originating call
Signal/directionState
Remarks
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Digital line call operation
Lineside T1 call operation
Overview Page 45 of 894
Figure 8 Battery reversal answer and disconnect supervision sequence
Note 1:
Remarks
Signal/directionState
Figure 9 Hook flash disconnect supervision sequence
Signal/directionState
Note 2:
Note 1:
Remarks
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Voice frequency audio level
Off-premise line protection
Line protectors
Line protection grounding
Line and telephone components
Trunk cards
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Host interface bus
Figure 11 Typical IPE trunk card architecture
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Trunk interface unit
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Serial Data Interface (SDI) cards
Uses
Features
Specifications
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Maintenance
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Circuit card installation
Card slots Large System
Page 78 of 894 Circuit card installation
Circuit card installation
Large System card slots (Part 1 of 4)
Circuit card installation Page 79 of 894
Large System card slots (Part 2 of 4)
Page 80 of 894 Circuit card installation
Large System card slots (Part 3 of 4)
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Precautions
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Installing a circuit card
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Acceptance tests
Conference cards
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Digitone receiver cards
Line cards
Multifrequency sender cards
Multifrequency signaling cards
Network cards
Trunk cards
Use the following procedures to test a trunk card.
Tone and digit switch cards
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Option settings
Circuit card grid
Option settings Page 101 of 894
Figure 17 Circuit card grid
NT1R20 Off-Premise Station card
Table 13 lists option settings for the NT1R20 Off-Premise Station analog
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NT5D12AA Dual DTI/PRI (DDP) card
General purpose switches
Trunk interface switches
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Ring ground switches
A set of four DIP switches selects which Ring lines are connected to ground (see Table 18).
DCH mode and address select switches
Illustrations of switch locations and settings
Figure 18 on page 110 displays functional areas for switches on the NT5D12AA DDP card.
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Option settings Page 111 of 894
Figure 19 displays default settings for switches on the NT5D12AA DDP
Figure 19 Switch default settings
J5
J6
NT6D42 Ringing Generator DC
Tables 21 through 26 list option settings for the NT6D42 Ringing Generator.
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NT5D2101/NT9D1102 Core/Network module backplane
NT6D68 Core module backplane
NT6D80 Multi-purpose Serial Data Link card
NT8D14 Universal Trunk card
Tables 30 through 34 list option settings for the NT8D14 Universal Trunk
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NT8D15 E&M Trunk card
NT8D17 Conference/TDS card
NT8D21 Ringing Generator AC
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NT8D41BA Quad Serial Data Interface Paddle Board
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NT8D72 Primary Rate Interface card
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QPC43 Peripheral Signaling card QPC71 E&M/DX Signaling and Paging Trunk cards
QPC414 Network card
QPC441 3-Port Extender cards
For CS 1000M SG and Multi Group systems, QPC441 vintage F or later must be used in all modules.
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QPC559, QPC560 Loop Signaling Trunk cards
Table 47 and Table 48 on page 140 list option settings for loop signaling trunk cards.
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QPC528 CO/FX/WATS Trunk cards
Table 49 lists switch and jumper settings for options available.
QPC471 Clock Controller card
Table 50 lists option settings for the QPC471 Clock Controller card.
QPC525, QPC526, QPC527, QPC777 CO Trunk card
QPC550 Direct Inward Dial Trunk card
Tables 51 through 55 give the option settings for the QPC550 DID Trunk card.
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QPC551 Radio Paging Trunk card
QPC595 Digitone Receiver cards QPC577, QPC596 Digitone Receiver daughterboards
QPC720 Primary Rate Interface card
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QPC775 Clock Controller card
Tables 57 and 58 give option settings for the QPC775 Clock Controller
QPC841 4-Port Serial Data Interface card
Tables 59 through 61 list option settings for the QPC841 4-Port SDI card.
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NT1R20 Off-Premise Station Analog Line card
Self Test
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Page 158 of 894 NT1R20 Off-Premise Station Analog Line card
Figure 22 OPS analog line card block diagram
553-6193
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See Software Input/Output: Administration (553-3001-311) for LD 10 service change instructions.
Circuit power
Analog line interface
Table 63 lists the electrical characteristics of NT1R20 OPS analog line card line interface units.
Ringer limitations
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Incoming calls
Outgoing calls
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Configuring the OPS analog line card
Jumper strap settings
Application
Off-premise station application
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Other applications
Transmission considerations
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NT5D11 and NT5D14 Lineside T1 Interface cards
Card connections
Faceplate
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Page 186 of 894 NT5D11 and NT5D14 Lineside T1 Interface cards
Figure 27 Lineside T1 card block diagram
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T1 interface circuit
Signaling and control
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T1 channel specifications
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Installation and configuration
Dip switch settings
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Cabling the lineside T1 card
Page 202 of 894 NT5D11 and NT5D14 Lineside T1 Interface cards
Figure 29 Lineside T1 card connection using the NT5D13AA lineside T1 cable
NT8D37 IPE Module Slot 0
Module I/O panel
System
A
NT8D81 Tip & Ring Cable
Line Side T-1 Card
NT5D13 Maintenance Interface Cable
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Table 81 shows the pin assignments when using the NT5D13AA lineside T1 I/O cable.
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Terminal configuration
Software configuration
cross-referenced to the corresponding card unit number. This mapping is shown in Table 82.
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Man-Machine T1 maintenance interface software
Description
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Login and password
Basic commands
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Sets the alarm self-clearing function to either enable or disable.
Configuring parameters
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Alarm operation and reporting
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Performance counters and reporting
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Testing
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NT5D33 and NT5D34 Lineside E1 Interface cards
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Card connections
Faceplate
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Overview
E1 interface circuit
Signaling and control
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ELEI additional functionality
E1 channel specifications
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Installation and Configuration
Dip switch settings
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Page 254 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards
Figure 41 LEI card E1 protocol dip switch locations
ON OFF 18 18 S1 S2
dip switches
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Cabling the LEI card
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Terminal configuration
Software Configuration
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Man-Machine E1 maintenance interface software
Description
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Login and Password
Basic commands
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Configuring parameters
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1)
2)
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Page 286 of 894 NT5D33 and NT5D34 Lineside E1 Interface cards
Figure 48 Set Mode (S M): Table screen
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Alarm operation and reporting
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Performance counters and reporting
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Testing
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NT5D60/80 CLASS Modem card (XCMC)
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Data transmission specifications
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NT5D97 Dual-port DTI2/PRI2 card
External D-Channel Interface DCH or MSDL
NT5D97 faceplate
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Port definitions
System capacity and performance
Cable requirements
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Table 113 which follows lists the pin attributes for the NT8D7217 cable.
P1 P2 I/O Panel Trunk D-type 9 pin, female Multiplexer Trunk
D-type 9 pin, male
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P1 P2
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Cable diagrams
LED's
Switch
DCH
Trunk
LED's
Switch
DCH
Trunk
NT5D97 circuit card locations
NT5D97AA/AB DIP switch settings
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Trunk interface switches for NT5D97AA/AB
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DCH Address select switch for NTBK51AA daughter board for NT5D97AA/AB
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NT5D97AD DIP switch settings
Page 336 of 894 NT5D97 Dual-port DTI2/PRI2 card
Figure 73 Dip switches locations for NT5D97AD
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MSDL external card
Use Table 133 to set the card address.
Clock operation
Reference clock errors
Secondary
Automatic clock recovery
Automatic clock switching
Clock configurations
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Secondary
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NT8D72BA
Port 0
DDP2
Port 1
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CAUTION
Configuring the NT5D97
Testability and diagnostics
NT5K02 Flexible Analog Line card
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NT5K21 XMFC/MFE card
MFC signaling
Signaling levels
Forward and backward signals
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MFE signaling
Sender and receiver mode
XMFC sender and receiver specifications
XMFE sender and receiver specifications
Physical specifications
Table 142 outlines the physical specifications of the NT5K21 XMFC/MFE circuit card.
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NT6D70 SILC Line card
ISDN BRI
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Micro Controller Unit (MCU)
IPE interface logic
S/T interface logic
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NT6D71 UILC Line card
Micro Controller Unit (MCU)
IPE interface logic
U interface logic
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NT6D80 MSDL card
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CPU bus interface
NT6D80 MSDL card Page 381 of 894
Figure 80 MSDL block diagram
Micro Processing Unit (MPU)
Memory
Serial interface
MSDL operations
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Data flow
Engineering guidelines
Available network card slots
Card mix
Address decoding
Port specifications
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supported circuit type. It also indicates whether the signal originates at the DTE or DCE device.
Implementation guidelines
Environmental and power requirements
Device number
MSDL interfaces
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Page 394 of 894 NT6D80 MSDL card
Figure 82 MSDL switch setting example
Installing the MSDL card
Cable requirements
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Cable installation
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MSDL planning form
Maintenance
MSDL states
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Maintaining the MSDL
System controlled maintenance
Manually controlled maintenance
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Manually isolating and correcting faults
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Replacing MSDL cards
Symptoms and actions
System disabled actions
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NT7D16 Data Access card
Content list
Features
Controls and indicators
Card status
Electronic Industries Association signal monitors
CONNECT
Dialing operations
NT7D16 Data Access card Page 419 of 894
Figure 85 NT7D16 Data Access card faceplate
Call Set-up abort
Make Port Busy on loss of DTR
Inactivity timeout
Wire test mode
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Independent storage of dialing parameters
Operating modes
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Selecting the proper mode for Modem connectivity
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Mode 0
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Mode 1
Mode 2
Mode 3
Selecting the proper mode for Gateway connectivity
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Mode 4
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Mode 5
Mode 6
Mode 7
Selecting the proper mode for Host connectivity
Mode 8
Mode 9
Mode 10
Mode 11
Selecting the proper mode for Terminal connectivity
Mode 12
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Mode 13
Mode 14
Mode 15
Mode selection baud rates
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Keyboard dialing
Initiating conditions
Echo
Prompts
Call abort
Autobaud
Auto parity
Dialing operation
Primary commands
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Ring Again
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Not in service
No response from the system
Hayes dialing
Initiating conditions
Input requirements
Echo
Result codes and messages
Baud rate detection
Parity detection
Dialing operation
S registers
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Reset Hayes parameters
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Outbound calls
Inbound calls
Off Line mode
Specifications
QPC430 and QPC723 interfaces
Download parameters
System parameters
Operating parameters
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Upload parameters
System database requirements
NT7D16 Data Access card Page 489 of 894
Figure 92 Operating mode selectionRS422
Page 490 of 894 NT7D16 Data Access card
Figure 93 Operating mode selectionRS-232-C
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Power supply
EIA signals supported
Environmental
Reliability
Installing the Data Access card
Cabinet system
Large System
System compatibility
Port configuration
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Cabling
Page 498 of 894 NT7D16 Data Access card
Figure 95 Cabling to the data equipment
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Backplane pinout and signaling
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Configuring the Data Access card
DAC administration (LD 11)
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LD 11 Configure Data Access card. (Part 2 of 3)
LD 11 Configure Data Access card. (Part 3 of 3)
Printing the card parameters (LD 20)
Connecting Apple Macintosh to the DAC
Upgrading systems
NT7D16 Data Access card Page 511 of 894
Figure 99 Macintosh to DAC connection9-pin subminiature D
Figure 100 Macintosh to DAC connectionmini-8 DIN
Large System and CS 1000M HG upgrade
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NT8D02 and NTDK16 Digital Line cards
NT8D02 Digital Line card
NTDK16 Digital Line card
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NT8D02 Digital Line card
NT8D02 and NTDK16 Digital Line cards Page 519 of 894
Figure 102 Digital line card block diagram
NTDK16 Digital Line card
Digital line interfaces
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Circuit power
Digital line interface specifications
Table 168 provides a technical summary of the digital line cards.
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Jumper and switch settings
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NT8D03 Analog Line card
Overview
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NT8D09 Analog Message Waiting Line card
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Page 540 of 894 NT8D09 Analog Message Waiting Line card
Figure 107 Analog message waiting line card block diagram
553-6168
Line interface units
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Analog line interface
Table 174 provides a technical summary of the analog message waiting line
Table 175 provides the power requirements for the NT8D09 Analog Message Waiting Line card.
Overload level
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Jumper and switch settings
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NT8D14 Universal Trunk card
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Figure 111 NT8D14 Universal trunk card block diagram
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Loop start operation
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NT8D14 Universal Trunk card Page 563 of 894
Figure 113 Loop start call connection sequence incoming call from CO/FX/WATS
RemarksSignal/direction
A
B
State
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NT8D14 Universal Trunk card Page 565 of 894
Figure 115 Ground start call connection sequence incoming call from CO/FX/WATS
A
B
Ground start operation
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NT8D14 Universal Trunk card Page 571 of 894
Figure 119 Ground start call connection sequence outgoing call to CO/FX/WATS
Near end System
Far end CO
Direct inward dial operation
Two-way, loop dial repeating, TIE trunk operation
CO (far) end
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Figure 123 Two-way, loop DR, TIE trunk call connection sequence incoming call from far-end PBX
A
B
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NT8D14 Universal Trunk card Page 579 of 894
Figure 125 Two-way, loop DR, TIE trunk call connection sequence outgoing call to far-end PBX
A
B
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NT8D14 Universal Trunk card Page 581 of 894
Figure 127 Two-way, loop DR, TIE trunk call connection sequence outgoing call to far-end PBX
A
B
Senderized operation for DID and two-way loop DR trunks
Note 3
Note 4:
Note 3
Note 4:
Outgoing automatic, incoming dial operation
Note 1
Note 2:
Note 3:
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Far end
A
B
Recorded announcement trunk operation
Figure 135 Connecting RAN equipment to the NT8D14 Universal Trunk card (typical)
Note 1:
Note 2:
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Figure 136 RAN control signals (Control GRD = IDLE)
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NT8D14 Universal Trunk card Page 597 of 894
Table 180 gives the electrical characteristics of the NT8D14 Universal Trunk
Power to the NT8D14 Universal Trunk card is provided by the module power supply (ac or dc).
Release control
PAD switching
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The insertion loss from IPE ports to IPE ports is as follows:
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Jumper strap settings
Service change entries
Figure 137 Universal trunk card jumper locations (for NT8D14BA, NT8D14BB Release 9 and below)
Unit 3
Unit 4
Unit 1 Unit 2 Unit 0
Unit 6 Unit 5 Unit 7
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Paging trunk operation
Music operation
NT8D14 Universal Trunk card Page 613 of 894
Figure 138 Connecting paging equipment to the NT8D14 Universal Trunk card (typical)
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NT8D15 E&M Trunk card
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Common features
Software control of A/-Law mode. Software control of digit collection.
Figure 140 E&M trunk card block diagram
553-6201
Facility services interfaces (2-W E&M, 4-W E&M, and Paging) Signaling interface
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Trunk circuit features
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Note:
NT8D15 E&M Trunk card Page 625 of 894
Figure 143 4-wire DX signaling
Note 5:
Note 4:
Note 3:
Unit 0 Unit 1 Unit 3
NT8D37 IPE Module MDF
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Maintenance features
Signaling and call control
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NT8D15 E&M Trunk card Page 631 of 894
Figure 146 E&M Type I signaling patterns originating party release
Outgoing calls from near end
Incoming calls to near end
Figure 147 E&M Type I signaling patterns originating party release on a tandem connection
Outgoing calls from near end
Incoming calls to near end
IMM = Immediate start
DDL = Delayed dial WNK = Wink start
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NT8D15 E&M Trunk card Page 635 of 894
Figure 148 E&M Type II signaling patterns originating party release
Outgoing calls from system (near end)
Incoming calls to system (near end)
Figure 149 E&M Type II signaling patterns originating party release on a tandem connection
Outgoing calls from system (near end)
Incoming calls to system (near end)
IMM = Immediate start DDL = Delayed dial WNK = Wink start
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Table 197 lists the electrical characteristics of the trunk interface on the E&M trunk card.
Table 199 lists the power requirements for the E&M trunk card.
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NT8D15 E&M Trunk card Page 645 of 894
Figure 150 E&M trunk card typical cross connection example
NT8D37 IPE Module
NT8D15 E&M Trunk Card Unit 0
Unit 1
Jumper settings
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Software service entries
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PAD switching
Table 205 shows the insertion loss from IPE port to IPE port.
Paging trunk operation
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NT8D41AA Serial Data Interface Paddle Board
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System considerations
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Configuring the SDI paddle board
Option switch settings
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NT8D41BA Quad Serial Data Interface Paddle Board
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NT8D41BA Quad Serial Data Interface Paddle Board Page 671 of 894
Figure 158 NT8D41BA QSDI paddle board
Enable Disable
LED
Note: DCE-DTE mode selection for each port applies to both switch sets shown.
System considerations
Figure 159 NT8D41BA QSDI paddle board block diagram
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Configuring the QSDI paddle board
Option switch settings
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SW15 and SW16 must not be configured identically. Figure 158 on page 671 displays SW15 and SW16.
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NTAG26 XMFR card
MF signaling
Signaling levels
Table 214 lists the frequency values used for received signals.
XMFR receiver specifications
Table 215 provides the operating requirements for the NTAG26 circuit card.
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Physical specifications
NTAK02 SDI/DCH card
NTAK02 SDI/DCH card
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Connecting to the ports
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Characteristics of the low speed port
Characteristics of the high speed port
NTAK09 1.5 Mb DTI/PRI card
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NTAK09 DTI/PRI power on self-test
NTAK20 power on self-test
NTAK93 self-test
DTI/PRI local self-test
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Interconnection
Digital pad
D-channel interface
DS-1 Carrier interface
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Clock rate converter
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NTAK10 2.0 Mb DTI card
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Switch settings
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NTAK20 Clock Controller daughterboard
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Clocking modes
Faceplate LEDs
Phase difference detector circuit
Digital phase lock loops
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Digital to analog converter
CPU-MUX bus interface
Signal conditioning
Sanity timer
External timing interface
Hardware integrity and regulatory environment
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NTAK79 2.0 Mb PRI card
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NTAK79 switches
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Carrier grounding
CEPT transceiver
Slip control
D-channel support interface
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Card-LAN interface
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NTAK93 D-channel Handler Interface daughterboard
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Faceplate LEDs
Microprocessors
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D-Port SDTI/PRI interface
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NTBK22 MISP card
Micro Processing Unit (MPU)
High-Level Data Link Controller (HDLC)
CPU to MISP bus interface
MISP network bus interface
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NTBK50 2.0 Mb PRI card
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NTBK50 2.0 Mb PRI card Page 763 of 894
Figure 163 NTBK50 2.0 Mb PRI card with daughterboards
The LEDs are described in Table 244.
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Carrier grounding
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CEPT transceiver
Slip control
D-channel support interface
Card-LAN interface
NTBK51 Downloadable D-channel Handler daughterboard
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Microprocessors
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Sanity timer
Bus timer
Download operation
System initialization
Card enabling or application enabling
Card reset
Background audit
NTCK16 Generic Central Office Trunk cards
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Switch settings
Self-test
Common features
Loop start operation
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Pad switching
Cross connections
Page 786 of 894 NTCK16 Generic Central Office Trunk cards
Figure 164 NTCK16 Central Office trunk connections for NT8D37 I/O panel connectors A, E, K, R
NTCK16 Generic Central Office Trunk cards Page 787 of 894
Figure 165 NTCK16 Central Office trunk connections for NT8D37 I/O panel connectors B, F, L, S
Page 788 of 894 NTCK16 Generic Central Office Trunk cards
Figure 166 NTCK16 Central Office trunk connections for NT8D37 I/O panel connectors C, G, M, T
NTCK16AX Central Office trunk card
Route Data Block Respond to the prompts in LD 16 as shown. LD 16 Route Data Block for NTCK16AX.
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NTCK16BX Central Office trunk card
Route Data Block Respond to the prompts in LD 16 as shown: LD 16 Route Data Block for NTCK16BX.
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Periodic Pulse Metering
Busy tone detect
Loss switching
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Trunk to Trunk connection
Call disconnect
NTDK20 Small System Controller card
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Memory
NTTK25 daughterboard
100BaseT IP daughterboards
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PC card interface
Call Server connection to Media Gateway 1000S
LAN
Security device
SDI ports
Conferencing
MG 1000S/Expansion card slot assignment
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NTRB21 DTI/PRI/DCH TMDI card
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Software description
Hardware description
NTRB21 TMDI card
Interconnection
Page 820 of 894 NTRB21 DTI/PRI/DCH TMDI card
Figure 175 NTRB21 TMDI card faceplate
TMDI
Digital pad
D-channel interface
DS-1 Carrier interface
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NTAK20 Clock Controller (CC) daughterboard
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NTVQ01xx Media Card
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Hardware architecture
Faceplate connectors and indicators
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Survivability
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NTVQ55AA ITG Pentium card
Faceplate components
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Backplane interfaces
Assembly description
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QPC513 Enhanced Serial Data Interface card
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Page 842 of 894 QPC513 Enhanced Serial Data Interface card
Figure 180 ESDI card block diagram
Synchronous communication
Clock timing option
Test and maintenance features
Connection characteristics
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Configuring the ESDI card
Address switch settings
DTE/DCE mode jumper settings
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Page 856 of 894 QPC513 Enhanced Serial Data Interface card
Figure 183 QPC513 ESDI card cabling
Note 2:
Note 1:
QPC841 Quad Serial Data Interface card
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QPC841 Quad Serial Data Interface card Page 861 of 894
Figure 185 QPC841 QSDI card block diagram
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Configuring the QSDI card
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Baud rate switch settings Table 271 lists the switch settings necessary to set the baud rate.
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Page 868 of 894 QPC841 Quad Serial Data Interface card
Figure 186 QSDI card option switch locations
J2
SW1 DS1 J1
Port 1
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The TDS/DTR card
Features
Tones and cadences
The following tables give the tones and cadences provided by the NTAK03 TDS/DTR card.
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Appendix A: LAPB Data Link Control protocol
Frame structure
LAPB balanced class of procedure
Commands and responses
Description of procedure
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Nortel Networks Communication Server 1000
Circuit Card
Description and Installation