AT&T 8434 - Manual (Page 39)

To mute the microphone
associated with the
handset so the other
party cannot hear you 1 Press [ Mute ]
• Red light next to [ Mute ] goes on and other party
cannot hear you
2 Press [ Mute ] again to resume talking to other party
through handset
• Red light next to [ Mute ] goes off and other party
can hear you again
To activate the speaker
while using the handset 1 Press [
Speaker ]
• Red light next to [ Speaker ] and the red light next
to [ Mute ] go on steadily
The speaker is active, and the handset is turned
off •
To end a call
(while the handset is
on-hook and only the
speaker is active) 1 Press [
Speaker ]
• Red light next to [ Speaker ] and red light next to
[ Mute ] go off
Speakerphone
Note: If you are uncertain whether your voice terminal is set for the Speaker
(listen-only) feature or the Speakerphone (listen and talk) feature, check with your
system manager.
Use the following procedures if your voice terminal is set for the Speakerphone
(speak and listen) feature.
For directions on using the Reset Speakerphone feature, see “Reset Speakerphone”
in this section.
To place/answer a call
without lifting the
handset, or to use
speakerphone with any 1
2
Press [ Speaker ]
Red light next to [ Speaker ] goes on steadily •
feature
Place or answer call, or access selected feature
Adjust speakerphone volume if necessary 3
• To raise the volume, press the right half of the
Volume control button labeled
to lower the volume, press the left half of the
Volume control button labeled
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