Options During Calls; Call Waiting; Temporary Tone Dialing - AT&T E2555 User Manual

91-5621-40-00_E2555 CIB2_R2.qxd
Volume
Flash
Silence ringer
Tone
Sound quality
Tone
6/5/2006
Telephone Operation
Options while on calls
To adjust volume or sound quality
Press
VOLUME
adjust listening volume. Each button press raises or
lowers volume by one level.
During a handset call you can press
change the sound quality heard through the earpiece.
You can choose Natural Audio, Bass Boost, Mid Boost
or Treble Boost. Each button press changes to the next
tone type.

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
FLASH
Volume
call. You can press
and forth between calls.
Mute
Ring silencing
To silence the ringer, press
at the base) while the phone is ringing. You can still
answer, or let the caller leave a message.
3-way conference calls
During an outside call, you can use both the handset and
base (or two local handsets) to allow a three-way
conversation.
While a call is in progress, others can press
to join the conference call. Others can press
SPEAKER
(or
OFF SPEAKER
but the call will not be terminated until all sets hang up.

Temporary tone dialing

If you have dial pulse (rotary) service, you can switch to
touch tone dialing during a call by pressing
can be useful if you need to send tone signals for access
to answering systems or long-distance services.
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buttons on the handset or the base to
SOUND SELECT
at any time to switch back
FLASH
at the handset (or
OFF
) to drop out of the conference call,
to
MUTE
or
PHONE
*
. This