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Cables, Connectors, and Pin Assignments
E-5
9161-A2-GH30-30
April 1998
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.
Function
Circuit Pin #
Receive tip from the DTE T1 1
Transmit tip to the DTE T 3
Shield – 2,4
Receive ring from the DTE R1 9
Transmit ring to the DTE R 11
T1 Line Interface Cable
493-14342-01
11
3
9
1
Receive Ring
Receive TIP
Transmit Ring
Transmit TIP
DA15P
Plug
1
2
3
4
5
6
7
RJ48C
Plug
Unkeyed
Blue
White/Blue
Orange
White/Orange
Blue
White/Blue
Orange
White/Orange
Receive Ring
Receive TIP
Transmit Ring
Transmit TIP
The following table contains T1 Network Interface Connector information.
T1 Network Interface Connector (DA15P)
Pin Number
Signal
RJ48C DA15P
Receiver Ring 1 11
Receiver Tip 2 3
Transmitter Ring 4 9
Transmitter Tip 5 1