TELEPHONE OPERATION

Handset Volume

Adjust volume of what you hear through the handset (LO, MED or HI).

Temporary Tone Dialing

If you have dial pulse (rotary) service, you can change from dial pulse to touch tone dialing during a call by pressing *. This is useful if you need to send touch tone signals for access to telephone banking or long-distance services.

1Dial the number.

2 Press *. Buttons pressed after this send touch tone signals.

3After you hang up, the phone automatically returns to dial pulse (rotary) service.

Making and

Answering Calls

To make or answer a call, lift the handset.

Redial

Lift the handset, then press Rto call the last number dialed (up to 32 digits).

Mute

Press and hold uto prevent the other party from hearing you (you will still be able to hear the other party). Release

uto return to two–way conversation.

Set Dial Mode

Set to TT for touch tone service or DP for dial pulse service.

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AT&T 250 user manual Telephone Operation