att 5870 Manuale Utente
30
Temporary Tone Dialing
If you have dial pulse (rotary) service, you can change
from dial pulse to touch tone dialing during a call.
from dial pulse to touch tone dialing during a call.
1
Make the call, and wait until it is connected.
2
Press t. Keys pressed after this send touch
tone signals.
tone signals.
3
After you hang up, the phone automatically
returns to dial pulse (rotary) service.
returns to dial pulse (rotary) service.
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TELEPHONE OPERA
TION
TELEPHONE OPERA
TION
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