AT&T 100 Telephone User Manual


 
4
OPERATION
Receiver Volume Control
The Receiver Volume Control can be adjusted for a comfortable
listening level. The switch has variable volume positions.
Redial
The telephone always stores in memory the last phone number
dialed. To dial the same number again, lift the handset and
press .
Erasing Redial
For privacy, you can erase the redial memory. Lift the handset,
then press any digit (1-9).
Mute
Hold down to turn off the handset microphone. You can
then talk privately to someone else in the room without the
person on the phone hearing you. You will still be able to hear
the other person, but anything you say will not be heard. When
you release the button, your caller will again be able to hear
your voice.
Ringer Volume Control
The RINGER switch allows you to turn the telephone ringer OFF,
or set it to ring at LO or HI volume. You can dial or answer calls
normally when the ringer is off. Other telephones in your home
will still ring; they are not affected by the switch.
Temporary Tone Dialing
Temporary tone dialing is used only when you have rotary
service. This is useful if you need to send tone signals for
access for telephone banking or long-distance services.
To change from pulse (rotary) to tone dialing during a call:
1. With the Dial Mode switch set to
DP (dial pulse), dial a telephone
number.
2. Press ; all buttons pressed
after this will send tone signals.
3. After you hang up, the phone auto-
matically returns to rotary service.
TONE
*
MUTE
REDIAL