Night Service - AT&T System 25 User Manual

Night Service

When you leave for the night, the system can be set so that
incoming calls either ring a night bell or are directed to
preassigned telephones.
Activating Night Service
Press to turn on Night Service.
1
NIGHT
The light next to this button turns on.
To turn off this feature:
Press to turn this feature off.
2
NIGHT
The light next to this button goes off.
Display
Turning Night Service on or off does not affect the display.
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