AT&T 8503T - Manual (Page 6)

Drop/Test button
Hold button
Handset cord jack
(on back of voice terminal)
Transfer/Pause button
Conference/Ring
(Conf/Ring) button
Program button
Mute button
Volume control button
Message light
Handset
For disconnecting from a call or dropping the last party
added to a conference call (the Drop feature); or, with
[
Program ] , testing the ringer and lights on the voice
terminal (the Self-Test feature). This button is labeled
[
Drop ]
A red button used for putting calls on hold.
Located on the back of the voice terminal. For
connecting the handset cord to your voice terminal.
This jack is labeled
For transferring a call to another voice terminal (the
Transfer feature); or with [
Program ] , for inserting a
1.5-second pause/delay into a telephone number as you
store a number in memory (the Pause feature). This
button is labeled [
Transfer ].
For setting up conference calls among 3 or more parties
(the Conference feature); or, with [
Program ] , selecting
a personalized ringing pattern (the Select Ring feature).
This button is labeled [
Conf ].
For storing 12 frequently dialed numbers into memory-
dialing locations on each of the dial pad keys. This
button ( [
Program ] ) can also be used, with [ Conf ] , for
selecting a personalized ringing pattern (the Select Ring
feature) and used with [
Drop ] for testing the lights and
tone ringer on the voice terminal (the Self-Test feature).
For turning off the handset microphone so the other
person on the call cannot hear you.
When you are on a call, this button raises or lowers the
volume on the handset. When the handset is on-hook,
this button raises or lowers the ringer volume.
A red light that goes on steadily when a message has
been left for you.
For placing and receiving calls (also known as the
receiver).
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