Dsx-1 port interface, T1 line interface cable – Paradyne T1 T1 Access Mux 926x User Manual
Page 279
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