91-000091-020-000.E5815.RO.qxd 2/13/1950 7:21 PM Page 11

Volume

Silence ringer

Flash

Tone

Mute

PHONE 00:00:12

MICROPHONE MUTED

MUTE

Telephone Operation

Options while on calls

Volume control

Press VOLUME buttons on the side of the handset to adjust listening volume. Each button press raises or lowers volume by one level.

When you change the volume level, the new setting becomes the default. The new volume level will be applied each time you use the handset, speakerphone or headset.

Call waiting

If you have Call Waiting service, you will hear a beep if someone calls while you are already on a call. Press FLASH to put your current call on hold and take the new call. You can press FLASH at any time to switch back and forth between calls.

Mute

Press MUTE to silence the microphone. You will be able to hear, but your caller will not be able to hear you until you press MUTE again to resume speaking.

Ring silencing

Press OFF or MUTE while the phone is ringing to silence the ringer.

Temporary tone dialing

If you have dial pulse (rotary) service, you can switch to touch tone dialing during a call by pressing *. This can be useful if you need to send tone signals for access to answering systems or long-distance services.

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AT&T E5815 user manual Options while on calls