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To mute the microphone
associated with the
handset so the other
party cannot hear you
1 Press
• Red light next to goes on and the other
party cannot hear you
2 Press again to resume talking to the other party
through handset
• Red light next to goes off and the other
party can hear you again
To activate the speaker
while using the handset
1 Press
• Red light next to and the red light next
to go on steadily
• The speaker is active, and the handset is turned
off
To end a call (while
handset is on-hook
and only the speaker is
active)
1 Press
• Red light next to and the red light next
to go off
Mute
Mute
Mute
Mute
Speaker
Speaker
Mute
Speaker
Speaker
Mute
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.
If the Reset Spkr label appears under the button on your 8434DX voice
terminal, you can use the Reset Speakerphone feature. For directions on using the
Reset Speakerphone feature, see “Reset Speakerphone” in this section.
Speakerphone
To place/answer a call
without lifting the
handset, or to use the
speakerphone with
any feature
1 Press
• Red light next to
goes on steadily
2 Place or answer a call, or access the selected feature
3 Adjust speakerphone volume if necessary
• 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
Speaker
Speaker
Speaker