Telephone Operation; Basic Operation - AT&T 5643B User Manual

91-000832_E5644B CIB_R4.qxd
PHONE 00:00:12
SPEAKER 00:00:12
REDIAL
555-1234
2/13/1950

Telephone Operation

Elapsed time

Basic operation

Making and answering calls
To answer an incoming call, press
or any dial pad key). To make a call, press
SPEAKER
To preview numbers before dialing, enter numbers first,
then press
or
OFF/CLEAR
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
press
SPEAKER
phone and normal handset use. Press
Last number redial
Before pressing
most recently called numbers (up to 32 digits). Use the
^V
buttons to view up to five recently called num-
bers. The handset will beep twice at the beginning or end
of the list.
Press
PHONE
ber. Press
memory.
After pressing
recently called number (up to 32 digits).
7:21 PM Page 11
, then dial a number. Press
or
PHONE SPEAKER
at any time to make corrections as you
SPEAKER.
, then dial a number. During a call you can
to toggle between hands-free speaker-
, press
PHONE REDIAL
or to redial any displayed num-
SPEAKER
to delete the number from the redial
DELETE
, press
PHONE REDIAL
11
(or
PHONE SPEAKER,
or
PHONE
to hang up.
OFF
to dial. Press
DELETE
To make a call, press
to hang up.
OFF
to display the
to call the most