AT&T E5643B Cordless Telephone User Manual


 
14
Telephone Operation
Options while on calls
Volume control
Press the top ( + ) or the bottom ( - ) of the VOLUME
button on the side of the handset to adjust listening vol-
ume. Each button press raises or lowers volume by one
level.
When you change the volume level, the new setting is
saved. The new volume level will be applied each time
you use the handset, speakerphone or headset.
Call waiting
If you subscribe to Call Waiting service with your local
telephone service provider, you will hear a beep 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. You can press PHONE/FLASH at any
time to switch back and forth between calls.
3-way conference calls
While a call is in progress, a person at one other hand-
set can press
PHONE or SPEAKER to join the call.
A person at either handset can press OFF, or place the
handset in the base or charger, to drop out of the con-
ference call, but the call will not be terminated until all
handsets hang up.
Only two handsets can be connected to an outside call.
Volume
Flash
MUTE
MICROPHONE MUTED
PHONE 00:00:12
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