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During an external call
1
Press INT to initiate an internal call.
The handsets available for intercom are
»
displayed.
The external caller is put on hold.
»
2
Select or enter a handset number, then
press [SELECT] to confirm.
The selected handset rings.
»
3
Press
on the selected handset.
The intercom is established.
»
4
Press and hold INT on your handset.
You are now on a 3-way conference
»
call with the external call and the
selected handset.
5
Press
to end the conference call.
Note
•
Press
to join an ongoing conference with
another handset if [ADVANCED SET] >
[CONFERENCE] is set to [ON].
During the conference call
1
Press INT to put the external call on hold
and go back to the internal call.
The external call is put on hold.
»
2
Press INT to toggle between the external
and internal call.
3
Press and hold INT to establish the
conference call again.
Note
•
If a handset hangs up during the conference
call, the other handset remains connected to
the external call.
EN
20
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