Operation Manual

20
EN
intercom are displayed. Then
go to step 2.
» For two-handset versions, the
other handset rings. Then go to
step 3.
2
Select a handset, then press [OK]
to conrm.
» The selected handset rings.
3
Press on the selected handset.
» The intercom is established.
4
Press [Conf].
» You are now in a 3-way
conference call with an external
call and a selected handset.
5
Press to end the conference
call.
Note
• Press to join an ongoing conference with
another handset if > [Conference] is set
to [Auto].
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 [Conf] 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.