AT&T CL4939 Quick Start Manual page 6

Quick reference guide
MENU
Press to enter the
menu.
While reviewing the call
history, press to store
the displayed name and
number in the directory.
MUTE
During a call, press
to mute the handset
or speakerphone
microphone. Press
again to resume your
conversation.
AUDIO ASSIST™
Some voices will sound
louder and clearer
if you press AUDIO
ASSIST while you are
on a call using the
handset.
REPEAT/MEMO
While the telephone
is playing the day
and time the current
message was received,
press to go back to the
previous message.
After the telephone
plays the day and time
the current message
was received, press
to repeat the current
message.
When the telephone is
idle, press to record a
memo.
ANS ON/OFF
Press to turn the
answering system on
or off.
Audio assist is a trademark of Advanced American Telephones.
TM

RINGER VOL switch
Slide to adjust the
ringer volume.
VOL switch
Slide to adjust the
listening volume on the
handset.
VOL switch
Slide to adjust the
listening volume on the
speakerphone.
While playing
messages, slide to
adjust the playback
volume.
SPEAKER
Press to turn on the
base speakerphone.
Press again to end the
call.
DELETE
Press to delete the
message currently
playing.
Press twice to delete all
old messages when the
telephone is not in use.
SKIP/ANNC
Press to skip to the
next message.
Press to record or
review the outgoing
announcement.
PLAY/STOP
Press to start or stop
message playback.
Press to stop recording.