Norstar 7316, Системное руководство

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70 / Using handsfree and mute
Modular ICS 7.0 System Coordinator Guide N0000626 03
time. Noises such as a tapping pencil could be loud enough to
turn on your microphone and cut off the incoming sounds.
To prevent a possible echo, keep the area around your
telephone free of paper and other objects that might screen
your microphone. Turning down the microphone volume —
press the left end of
√
while speaking — prevents
echoes. When you change the volume level, both the
microphone and speaker volume are adjusted. This is needed
in order to prevent feedback problems.
Place the telephone so that any unavoidable local noise, such
as an air conditioner, is behind it. This limits the amount of
disruptive background noise.
Changing handsfree for a telephone
You can program the type of handsfree used with each
telephone or activate handsfree answerback.
1. Place the programming overlay over the appropriate
buttons on your two-line-display telephone.
2. Press
≤••¤flfl‹››
.
3. Press
¤‹fl›fl
(the default System Coordinator
password).
4. Press
≠
and enter the internal number of the
telephone you want to program.
5. Press
≠
twice.
6. Press
‘
three times.
Tip -
In open-concept environments, use the receiver when
handsfree communication is not necessary or when you need
privacy during a call. Another option is to use a headset.