AT&T EL52250, EL52510 Options while on calls, Volume control, Mute, To mute the call, To end mute

Telephone operation

Options while on calls

Volume control

While on a call, press DIR/VOLUME to increase or press CID/VOLUME to decrease the listening volume.

When the volume reaches the minimum or maximum setting, you hear two beeps.

NOTE: The handset earpiece volume setting (1-5) and speakerphone volume setting (1-6) are independent.

Mute

Use the mute function to turn off the microphone while on a call. You can hear the caller, but the caller does not hear you.

To mute the call:

•Press MUTE/DELETE. When mute is on, the handset screen shows MUTED for a few seconds and the MUTE icon appears until you turn off mute.

To end mute:

•Press MUTE/DELETE and then resume speaking. When mute is off, MICROPHONE ON appears temporarily on the handset screen.

-OR-

Mute is automatically canceled when you end the call.

Flash/call waiting

MUTED

10:30PM 11/20

For more information on caller ID with call waiting, refer to About caller ID on page 33. If you subscribe to call waiting service provided by your telephone service provider, you hear a beep if someone calls you while you are already on a call.

• Press PHONE/FLASH to put your current call on hold and take the new call.

• Press PHONE/FLASH anytime to switch back and forth between calls.

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