Specifications

October, ‘03 Comdial 65
DX-80 Installation & Maintenance
Follow these steps to connect a serial cable for PC-DBA:
1. Remove the KSU cover (four screws at each corner) of KSU1.
2. Connect a static discharge wrist strap to a suitable earth ground. Be sure that the strap is touch-
ing bare skin.
3. Locate the CPM and “PCDBA” serial port on the CPM.
4. Connect the male end of the 9-pin serial cable into this PCDBA port.
5. Connect the other end (female) of the 9-pin serial cable to the PC serial port to be used with PC-
DBA.
6. For information on how to program the DX-80 using PC-DBA, refer to the DX-80 Technical
Manual, Volume II, Programming.
WARNING
Circuit boards are susceptible to damage caused by electrostatic
discharge. You must keep this in mind as you handle the circuit
boards. Refer to Comdial publication IMI01-005,
Handling of Electrostatically
Sensitive Components, for details.
CPM
“PCDBA” serial port connector
(straight-through, 9-pin, male-
to-female cable required)