Coastcom D/I Mux III System User Manual page 92

Figure 3-17. Dual Channel Voice on DB-25 Female Connectors
(Coastcom Cable Nos. 0600-0235/236/237)
Use the following procedure for installing voice cable with the DB-25 connectors.
1. Obtain an appropriate cable for the selected line card application.
2. Connect the cable to the equipment, and route the cable to the D/I Mux III.
3. At the D/I Mux III backplane, plug the cable into the DB-25 connector which
corresponds to the desired voice circuit.
4. Set the jumper located under the DB-25 connector to the DATA position, connecting
the voice circuit through the DB-25 connector.
5. If accessible, tie cables to the rack or cabinet frame rails to provide strain relief.
Chapter 3. Installation
to Wire-Wrap Connections
72