AT&T ML17939 Quick Start Guide

7
Quick reference guide
VOL-
While the telephone is not in
use, press to decrease the ringer
volume for both lines.
During a call, press to decrease
the listening volume.
During message playback, press to
decrease the playback volume.
HEADSET
Press to activate the headset
when a corded headset is
connected.
SPEAKER
Press to turn the base
speakerphone on or off.
LOWER
Press to enter the lower
locations of the speed dial keys.
(AUTO) REDIAL
Press to dial the last number dialed
when the telephone is off hook.
When the telephone is idle, press to
display the last five numbers dialed.
You can choose to dial a displayed
number or use the auto redial feature.
FLASH
During a call, press to answer an incoming call
when you receive a call waiting alert.
PAUSE
Press to insert a two-second
dialing pause in a number stored
in the directory or speed dial
memory.
DISP DIAL
Press to dial the number
currently displayed.
MUTE
During a call, press to mute the
microphone.
When a call is ringing, press to
mute the ringer.
VOL+
While the telephone is not in
use, press to increase the ringer
volume for both lines.
During a call, press to increase the
listening volume.
During message playback, press to
increase the playback volume.
Speed dial keys
Press to dial or review a stored
speed dial number when the
telephone is idle.

AT&T ML17939 Specifications

General

Brand	AT&T
Model	ML17939
Category	Telephone
Language	English