Paradyne HotWire 7974 User Manual page 146

Cables and Pin Assignments
DSX-1/G.703 Network Interface
C-6
The G.703 interface is either two BNC connectors (Transmit and Receive) for a
75-ohm unbalanced interface, or an RJ48C, 8-position, unkeyed modular
connector for a 120-ohm balanced interface (Table C-4, Figure C-4).
The DSX-1 network interface is an RJ48C, 8-position, unkeyed modular
connector for a 100-ohm balanced interface (Table C-4, Figure C-4).
Table C-4. T1 100-Ohm/E1 120-Ohm
Balanced Interface Connector
Signal
Receive Ring
Receive Tip
Receive Shield
Transmit Ring
Transmit Tip
Transmit Shield
Figure C-4. T1 100-Ohm/E1 120-Ohm Network Interface Adapter Cable
(Feature Number 3100-F1-517)
August 1999
Pin Number
1
2
3
4
5
6
7970-A2-GB20-00