Cleaning Your Console; Commercial Power Failure - Lucent Technologies DEFINITY Enterprise Communications Server Operation Manual

DEFINITY® Enterprise Communications Server Release 7
Console Operations 555-230-700
6 Routine Maintenance

Cleaning Your Console

To test the display and lamps on a 302C console:
1. Press the
2. When finished, press
Cleaning Your Console
To clean the console, use a slightly-dampened paper towel or soft cloth. Oily
substances on the console may require considerable rubbing or the use of a mild
cleaner, such as window cleaner or desk and office cleaner. If you use a cleaner,
do not apply it directly to the console; instead, apply it to the cloth, then rub it
onto the console.
Do not spill any type of liquid on the console. Liquids spilled on the console
damage the electronic components.

Commercial Power Failure

If commercial power fails, the system's battery backup keeps your console
operating for a short time. When this short time expires, the power failure transfer
automatically activates, and the console does not function. When power returns,
consoles return to normal operation.
When power fails, all active calls and all calls on hold are lost. Also, a power
failure affects the following features that require corrective action:
Attendant Control of Trunk Group Access — Reestablish control of
desired outside lines.
Call Forwarding All Calls — Reactive Call Forwarding All Calls for
desired extension numbers.
Controlled Restrictions — Reestablish control of desired phones or groups
of phones.
Night Service — Reactivate Night Service as desired.
and
POS BUSY VOLUME UP
POS BUSY
button simultaneously.
to place console back in service
Issue 4
June 1999
72