AT&T Spirit Communications System - Manual (Page 25)

■ 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