AT&T E5815 User Manual

Options while on calls

11
Telephone Operation
Options while on calls
Volume control
Press 
VOLUME
buttons on the side of the handset to
adjust listening volume. Each button press raises or
lowers volume by one level.
When you change the volume level, the new setting
becomes the default. The new volume level will be
applied each time you use the handset, speakerphone
or headset.
Call waiting
If you have Call Waiting service, you will hear a beep if
someone calls while you are already on a call. Press
FLASH
to put your current call on hold and take the new
call. You can press 
FLASH
at any time to switch back
and forth between calls.
Mute
Press 
MUTE
to silence the microphone. You will be able
to hear, but your caller will not be able to hear you
until you press 
MUTE
again to resume speaking.
Ring silencing
Press 
OFF
or 
MUTE
while the phone is ringing to silence
the ringer. 
Temporary tone dialing
If you have dial pulse (rotary) service, you can switch to
touch tone dialing during a call by pressing 
*
. This
can be useful if you need to send tone signals for access
to answering systems or long-distance services.
Volume
Silence 
ringer
Flash
Tone
Mute
PHONE
00:00:12
MICROPHONE MUTED
MUTE
91-000091-020-000.E5815.RO.qxd  2/13/1950  7:21 PM  Page 11