3Com V7000, Телефонная инструкция

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Buttons and Controls 31
For best results, keep the area around the microphone free of
obstructions. To minimize the effects of background noise, the
microphone is directional; it performs best when you are directly in front
of the telephone.
9 Programmable Access buttons — Allow you and your administrator to
assign features to specific buttons. See Programmable Access Buttons .
10 Speaker button (3101SP only) — Enables you to use the speaker
phone feature. Press the button before you dial the call, when your
telephone is ringing, or while a call is in progress. To turn the speaker off
and resume the conversation, pick up the handset.
The VCX Model 3101SP Basic Telephone includes a microphone and
supports speaker phone operation. The VCX Model 3101 Basic Telephone
does not support speaker phone operation and it does not have a
button.
11 Telephone key pad
12 Volume down — Lowers the volume of the ringer, the speaker, or the
handset. See Controlling the Volume
13 Mute button — Enables you to prevent callers from hearing what you
are saying during a telephone call, although you can still hear them. Press
the
button to turn off the telephone’s mouthpiece when you are
using the handset or the microphone (3101SP only) when your telephone
is in speaker phone mode. To turn off the Mute feature, press the
button again. The indicator lamp is lit when the Mute feature is enabled.
See
Muting Calls .
14 Volume up — Raises the volume of the ringer, the speaker, or the
handset.See Controlling the Volume
15 Speaker — Enables you to use the speaker phone feature. Press the
Speaker button before you dial the call, when your telephone is ringing,
or while a call is in progress. To turn the speaker phone off and resume
the conversation, pick up the handset.
16 Handset — Supports wide band audio.