AT&T 2120 - Manual (Page 11)

9
Telephone Operation
Basic operation
Making and answering calls
To answer an incoming call, press
PHONE
(or
SPEAKER,
or any dial pad key). To make a call, press
PHONE
or
SPEAKER
, then dial a number. Press
OFF
to hang up.
To preview numbers before dialing, enter numbers first,
then press
PHONE
or
SPEAKER
to dial. Press
DELETE
or
CLEAR
at any time to make corrections as you are
entering numbers.
The screen displays the elapsed time as you talk (in
hours, minutes and seconds).
Hands-free speakerphone calls
To answer a call, press
SPEAKER.
To make a call, press
SPEAKER
, then dial a number. During a call you can
press
SPEAKER
to toggle between hands-free speaker-
phone and normal handset use. Press
OFF
to hang up.
Last number redial
Press
REDIAL
to display the most recent called number.
Use the ^V buttons to view up to 5 other recently
called numbers. The handset will beep twice at the begin-
ning or end of the list.
Press
PHONE
to redial any number as it is displayed.
Press
DELETE
to delete the displayed number from the
redial memory.
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.
Elapsed time
PHONE 00:00:12
SPEAKER 00:00:12
REDIAL
555-1234
PHONE 00:00:12
MICROPHONE MUTED
MUTE
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