AT&T 8434 User Manual page 6

8) Line jack
(on back of voice terminal)
9) Call appearances/
feature button
10) Microphone
(on back of terminal)
11) Select button
12) Mute button
13) Dial pad
14) Speaker/Reset
Speakerphone
button
This jack is used for connecting a line cord to your voice
terminal. The jack is labeled "LINE."
These 22 buttons can be used for either incoming and
outgoing calls (call appearances) and are labeled with an
extension number or accessing features (feature buttons)
and are labeled with a feature name. Each has a red in-
use light to tell you this is the line you are using or that
this is the line you will get when you lift your handset.
The green status light next to each call appearance and
feature button tells you the line or feature is being used.
This is the location of the built-in speakerphone
microphone.
Can be used in 3 different ways:
1) Used with [ ] , to initiate a self-test of your
Drop Test
voice terminal;
2) Used with [
Conference Ring
ring from among 8 available patterns;
3) Used with [
Speaker Reset Spkr
of the environment and adjust the speakerphone to the
surrounding acoustic environment for optimal
performance.
For turning off the microphone of the built-in
speakerphone or the handset so the other person cannot
hear you.
Note: If your voice terminal is set for the Speaker
(listen-only) feature, pressing [
the handset will affect only the microphone associated
with the handset. When you use the Speaker feature,
the Mute feature is also activated and the light next to
[ ] is always on.
Mute
The standard 12-button pad for dialing phone numbers
and accessing features. The letters, "Q" and "Z," have
been added to the appropriate dial pad keys for directory
access, and the "5" button on your dial pad has raised
bars for visually-impaired users.
For using the speaker or the built-in speakerphone and
microphone combination. When you touch [
then [ ] (if your voice terminal is set for the
Speaker Reset Spkr
Speakerphone feature), you hear a set of tones as the
speakerphone performs an acoustic test of the
environment. When the tones stop, your speakerphone
has finished adjusting itself for optimal performance and
is ready for use.
] , to select your own personalized
] , to perform an acoustic test
] while on a call using
Mute
Select
] and
2