Pin Assignments; Overview; Digital/Lease Network Connections - Paradyne Compshere 3000 Series Installation Manual

Overview

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Digital/Lease Network Connections

NIM Interface Connections
NMS Interface Connections
50-Pin Modular Plugs
Carrier Backplane Connectors
D-Lead Control Interface
Overview
This appendix provides the interface connections, pin
assignments, and other information for the following:
Digital or leased-line network connection
NIMs
SDU
50-pin modular plug
Carrier backplane connectors
D-Lead control interface
Pin assignments vary from one product to another. For
information on a specific cable or connector, see the
appropriate installation or user's manual for the product.
Digital/Lease Network
Connections
Two 50-pin connectors on the backplane provide an
interface between the carrier and the digital / lease
network.
Figure A-1 is a diagram of the 50-pin digital or
analog leased-line network interface connector.
Table A-1 provides the digital or analog leased-line
network interface connector pin assignments.
3000-A2-GA31-D0

Pin Assignments

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July 1999
25
Pin
50
Number 50
I
I
I
I
I
I
26
Figure A-1. 50-Pin Cable Connector
Table A-1
Digital or Analog
Leased-Line Network Interface
Pin Assignments
Receive Circuits
Slot
T R
1 or 9 26 1
2 or 10 28 3
3 or 11 30 5
4 or 12 32 7
5 or 13 34 9
6 or 14 36 11
7 or 15 38 13
8 or 16 40 15
A
A-1
A-1
A-2
A-3
A-4
A-7
A-8
I
I
I
I
I
I
I
I
Pin
1
Number 1
496-10971-02
Transmit Circuits
T1 R1
27 2
29 4
31 6
33 8
35 10
37 12
39 14
41 16
A-1