During calls, Group listening, From group listening to handset – AASTRA 4187 Plus for BusinessPhone User Guide EN User Manual
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BusinessPhone – Dialog 4187 Plus
During Calls
During Calls
The BusinessPhone Communication Platform allows you to handle
calls in many different ways. You can switch between handset and
handsfree, mute the microphone, make an inquiry, transfer the call,
and establish a conference.
Group Listening
This function lets other people in your room listen to your phone
conversation. You speak into the handset while the other party’s
voice is heard on the loudspeaker.
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Press to switch the loudspeaker on.
When the key lamp is lit, the other party’s voice is heard on the
loudspeaker.
Note: You can adjust the volume, see section “
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Press and replace the handset to end the call.
From Group Listening to handset
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Press.
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