Temporary Tone Dialing - AT&T E5640 User Manual

91-000353-050-000_E5640 CIB_R2.qxd
Tone
Mute
10/26/2005
Telephone Operation
Options while on calls
Mute
Press
MUTE
to hear, but the person on the other end will not be
able to hear you until you press
Off
resume speaking.
Ring silencing
Press or
OFF
the ringer temporarily.
The next phone call will ring normally.

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.
After you hang up or press
cally returns to dial pulse (rotary) service.
15
12:03 PM Page 15
to silence the microphone. You will be able
MUTE
while the phone is ringing to silence
MUTE
, the phone automati-
FLASH
again and
*
. This