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Installation
3-4 Issue 1 June 1998
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RS-232D provides for simultaneous RS-232D communication
between equipment at the off-premise site and the on-premise
site.
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The DIP switch under Option Switch is used for system
configuration.
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The connection for the AC adapter is +12VDC.
Telco Line
Phone/Switch
RS232 +12VDC
Option
Switch
Figure 3-1. Switch Module Back Panel
In addition to the back panel connections, a three-color light-
emitting diode (LED) is visible through the top of each unit and
provides information about the status of the equipment.
Installation Procedure
Installing the Switch Module involves wiring the module to the
DEFINITY ECS and connecting the power cord. You will need the
applicable wiring to connect the Switch Module to the DEFINITY
ECS. See the DEFINITY® Communications System Generic 3,
Installation for Single-Carrier Cabinets manual, document #555-
230-894, comcode #107595423, for complete installation
requirements.