Options While On Calls; Handset Speakerphone; Volume Control; Mute - AT&T DLP73450 Complete User's Manual

Telephone operation

Options while on calls

Handset speakerphone

During a call, press
normal handset use.
Press OFF/
CANCEL
hang up.

Volume control

While on a call or message playback, you can adjust the listening volume on the
handset or telephone base.
If it is a cell call and the volume is too loud, too quiet or drops out, try changing
the volume on your cell phone. On some cell phones, changing the volume
on the cell phone affects your cell call volume on the DLP73210/DLP73410/
DLP73440/DLP73450/DLP73510/DLP73540 handsets.
To adjust the listening volume of a handset:
Press VOL
f
To adjust the listening volume of the telephone base:
Press VOL
f
telephone base.

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/
f
telephone base. The screen displays Muted until the mute function is turned
off.
To end mute a call:
Press MUTE/
f
and resume speaking. The screen briefly displays Microphone on.
Mute is automatically canceled when you end the call.
/SPEAKER to switch between the speakerphone and
, or return the handset to the telephone base or charger to
or VOL on the handset while on a call.
or VOL
while listening to the message playback on the
on the handset or MUTE on the telephone base again
DELETE
on the handset or MUTE on the
DELETE
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