AT&T Communications System Telephone User Manual


 
Turn off the Message Indicator at Another Telephone (308/616 System)
Press INTERCOM.
Lift receiver (or press SPEAKER).
Dial # 6.
Dial intercom extension
number or press auto-dial button.
Turn off the Message Indicator at Another Telephone (2448 System)
Press INTERCOM.
Lift receiver (or press SPEAKER).
Dial # 6.
Dial intercom extension
number or press intercom extension button.
Turn off Your Own Message Indicator
Press INTERCOM.
Lift receiver (or press SPEAKER).
Dial # 6.
Hang up.
Change to Touch Tone
Change to Touch Tone
If your local telephone service is pulse (rotary) dial, and you want to change to touch tone,
Press
.
The change to touch tone will be cancelled when you hang up.
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Message/Touch Tone