Pin assignments, Overview, T1 network interface – Paradyne 3160 User Manual

Page 197: Appendix d

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D-1

3160-A2-GB21-80

March 1999

Pin Assignments

D

Overview

The DSU/CSU is shipped with a power module and a VF cable. Various other
interconnecting cables are available. For cable feature numbers, refer to
Appendix I,

Equipment List

. This appendix describes connector pin assignments

and cables.

T1 Network Interface

The T1 network interface connector is an RJ48C, 8-position, unkeyed modular
jack (Table D-1).

The T1 line interface cable is a 20-foot, 24 AWG solid, 2-twisted pair cable that is
either RJ48C-to-RJ48C (

Figure D-1

) or RJ48C-to-DA15P (

Figure D-2

).

Table D-1.

T1 Network Interface Connector

Signal

Pin Number

Receive Ring

1

Receive Tip

2

Transmit Ring

4

Transmit Tip

5

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