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 voice terminals.
Using the Night Service Feature
To turn on Night Service:
To turn
off this feature:
Display:
Turning Night Service on or off does not affect the
current display.
36
Press
( N I G H T ) .
The light next to this button turns on.
Press again.
(NIGHT)
The light next to this button turns off.