DSX-1 Port Interface
The DSX-1 Port cable is a cable with a 15-pin DB15 on one end. The following
table shows pin assignments and the purpose of each.
T1 Line Interface Cable
The following table contains T1 Network Interface Connector information.
9161-A2-GH30-20
Function
Receive tip from the DTE
Transmit tip to the DTE
Shield
Receive ring from the DTE
Transmit ring to the DTE
RJ48C
Plug
Unkeyed
Blue
Receive Ring
1
Receive TIP
2
White/Blue
3
Orange
Transmit Ring
4
Transmit TIP
5
White/Orange
6
7
September 1997
Cables, Connectors, and Pin Assignments
Circuit
Pin #
T1
1
T
3
–
2,4
R1
9
R
11
White/Blue
Orange
White/Orange
DA15P
Plug
Blue
11
Receive Ring
3
Receive TIP
9
Transmit Ring
1
Transmit TIP
493-14342-01
E-5