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DURING CALLS
26
BusinessPhone 250 / BusinessPhone 50
Portable DT310 / DT360 / DT368
CONFERENCE You have a conversation and you want to establish a
telephone conference.
Press
Dial tone.
Call the third party
Press to establish a three party conference
Now you have established a three party conference. To mark
the conference, all conference members will hear a periodical
conference tone.
Repeat the procedure to include other persons to
the conference
In this way, you can include up to six parties in a
conversation. How many of them can be external callers
depends on the programming of the system.
End the call to leave the conference
MUTE MICROPHONE To mute the microphone, during an ongoing conversation:
Press and hold
The caller will not hear the conversation in your room.
or
Press shortly, to turn the microphone off
Short pulse sounds confirm that the microphone is off.
Press again, to turn the microphone on
Note: It is advised to use this feature instead of putting a call on
hold. A call on hold may be diverted to your operator,
directly or after some time.