Telephone Operation; Basic Operation; Speakerphone - AT&T 1855 User Manual

ATT-1855CIB-d05.qxp
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4/8/2005 5:37 PM Page 8

Telephone Operation

Basic operation

Making and answering calls
To answer a call, lift the handset, or press
use the speakerphone.
To make a call, lift the handset (or press
then dial a number. Replace the handset (or press
) to hang up.
SPEAKER
Hands-free speakerphone calls
To answer an incoming call, press
call, press
SPEAKER
handset is out of the cradle you can press
toggle between hands-free speakerphone and normal
handset use. Press
Last number redial
The most recently dialed number is displayed when you
lift the handset or press
it again.
To adjust ringer volume
To adjust the ringing volume, press the
tons while the phone is idle. Each button press raises
or lowers the ringer volume by one level. You can turn
the ringer off, or select one of seven volume levels.
8
SPEAKER
SPEAKER
SPEAKER.
, then dial a number. When the
SPEAKER
again to hang up.
SPEAKER
. Press
SPEAKER REDIAL
VOLUME
to
),
To make a
to
to dial
but-