Specifications

Installing the Voice Messaging System
Module
(Reserved for
Future Use)
RS-232 Port
(Factory Use Only)
Power Indicator
(Green) LED
Optional Mailbox
Expansion Card Slot
Test (Yellow) LED
Status (Red) LED
Hard Disk Drive
(Green) LED
Figure 2-1. Voice Messaging System Module
To install the voice messaging system module in the communications system’s
control unit:
1.
Turn power off to the communications system’s control unit by pulling out the
main circuit breaker on the right rear side of the control unit.
CAUTION:
Failure to turn off power may damage the control unit and/or the voice
messaging system.
2-2 Installation