Paradyne 3162 User Manual page 143

DTE Drop/Insert Interface
The DTE Drop/Insert (DSX-1) interface connector is a DB15-type socket
connector (Table D-2). For information about using Relay Contact Sense for
external DTE loopback, refer to the DTE LB on Contact configuration option in
DTE Interface Configuration Options
The DTE Drop/Insert (DSX-1) cable (Figure D-3) is typically supplied by a DTE
vendor. It is made of shielded twisted-pair wires (22 AWG). The cable connector
is a DB15-type plug connector. Be sure to connect the shield ground only at the
DSU/CSU end to prevent ground loops.
Figure D-3. DTE Drop/Insert (DSX-1) Cable
3162-A2-GB20-40
Table D-2. DTE Drop/Insert (DSX-1 Connector)
Signal
Receiver Tip from DTE
Receiver Ring from DTE
Transmitter Tip to DTE
Transmitter Ring to DTE
Relay Contact Sense Return
Relay Contact Sense
Shield Ground
August 2000
of Appendix C.
Pin Number
1
9
3
11
12
14
2,4
Pin Assignments
D-3