Call Waiting; Mute - AT&T CL83210 Abridged User Manual

Telephone operation
Telephone operation

Call waiting

If you subscribe to call waiting service from your telephone service provider, and
someone calls while you are already on a call, you hear two beeps.
Press
PHONE
put your current call on hold and take the new call.
Press
PHONE
at any time to switch back and forth between calls.

Mute

the caller cannot hear you.
Press MUTE/
Press MUTE while on a call to enable or disable the mute feature.
/FLASH on the handset or FLASH/
/FLASH on your handset or FLASH/
while on a call to enable or disable the mute feature.
DELETE
PTT
PTT
28
on the telephone base to
on the telephone base