T1 Network Interface - Paradyne HOTWIREt 7984 User Manual

Cables and Pin Assignments

T1 Network Interface

C-2
The T1 network interface is an RJ48C, 8-position, unkeyed modular connector for
a 100-ohm balanced interface (Table C-1, Figure C-1).
Table C-1. T1 100-Ohm Balanced Interface
Connector
Signal
Receive Ring (Data out from 7974)
Receive Tip (Data out from 7974)
Receive Shield
Transmit Ring (Data in from 7974)
Transmit Tip (Data in from 7974)
Transmit Shield
8-Position
Modular
Plug Unkeyed
Receive Ring 1
Receive Tip 2
Shield Ground 7
Transmit Ring 4
Transmit Tip 5
Shield Ground 8
3
6
Figure C-1. T1 Network Interface Adapter Cable (Feature Number 3100-F1-517)
February 1999
Pin Number
1
2
7
4
5
8
Twisted Pair
Twisted Pair
No Connection
No Connection
DB15
Socket
11 Receive Ring
3 Receive Tip
2 Shield Ground
9 Transmit Ring
1 Transmit Tip
4 Shield Ground
98-16139
7984-A2-GB20-10