AT&T CL82453 - Options While on Calls; Volume Control; Call Waiting; Mute

Telephone operation
23
Options while on calls
Volume control
While on a call, press qCID/VOLUME to decrease or press pDIR/VOLUME to
increase the listening volume. You can set the listening volume to one of
six levels.
NOTES:
Handset and speakerphone volume settings are independent.
When the volume reaches the minimum or maximum setting, you hear two beeps.
Call waiting
If you subscribe to call waiting service from your telephone service provider,
you hear two beeps if someone calls 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 at any time to switch back and forth between calls.
NOTE: Missed call waiting calls are not counted as missed calls.
Mute
Use the mute function to turn off the microphone. You
can hear the caller, but the caller cannot hear you.
To mute a call:
• While on a call, press MUTE/DELETE. When mute is on,
the handset screen shows Muted for a few seconds
and the MUTE icon displays until you turn off mute.
To end mute a call:
• Press MUTE/DELETE again. When mute is off, Microphone
ON appears temporarily on the handset screen.
•
•
MUTE/DELETE
pDIR/VOLUME
qCID/VOLUME
Microphone ON
Muted
MUTE
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