Dsl Network Interface Cable - Paradyne HotWire 7974 User Manual

Cables and Pin Assignments

DSL Network Interface Cable

C-2
The DSL line interface cable is a 20-foot, 24 AWG solid, 2-twisted-pair cable that
is RJ48C-to-RJ48C (Table C-1, Figure C-1).
Table C-1. DSL Network Interface Connector
Signal
Pin Number (M/SDSL)
1 (Unused)
2 (Unused)
4 Ring
5 Tip
NOTE:
A crossover cable (Pins 1, 2 to 4, 5) is required for connecting two M/HDSL
Termination Units back-to-back.
RJ48C
Plug
Blue Blue Blue Blue Blue Blue Blue Blue Blue
Ring 1
White White White White White White White White White
Tip 2
3
Orange Orange Orange Orange Orange Orange Orange Orange Orange
Ring 4
White White White White White White White White White
Tip 5
6
7
8
Figure C-1. DSL Network Interface Cable with RJ48C Connector
(Feature Number 7900-F1-514)
August 1999
Signal
(M/HDSL)
Data in (Ring)
Data in (Tip)
Data out (Ring)
Data out (Tip)
Pin #8
Blue
Twisted Pair
White
Orange
Twisted Pair
White
8-Pin
Plug
Pin #1
97-15884
RJ48C
Plug
1
2
3
4
5
6
7
8
98-15954a
7970-A2-GB20-00