Operation Manual
13EN
» For multi-handset versions, the
handsets available for intercom are
displayed, then go to step 2.
» For two-handset versions, the other
handset rings, then go to step 3.
2 Select or enter a handset number, then
press MENU/OK to conrm.
» The selected handset rings.
3 Press on the selected handset.
» The intercom is established.
4 Press MENU/OK.
» 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 [SERVICES] > [CONFERENCE] is set to
[AUTO].
During the conference call
1 Press and hold to put the external call
on hold and go back to the internal call.
» The external call is put on hold.
2 Press and hold again 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.