Philips XL6651C/22 User Manual page 23

4
Press
CONF
mode.
• You are now on a 3-way conference
call with the external call and the
desired handset.
5
Press to end the conference call
INT
and return to intercom mode.
Tip
Auto Conference.
external call with another handset by
:
pressing . See "Auto conference" on
page 27.
During the conference call,
1
Press to put the external call on
INT
hold and go back to the internal call.
• The external call is put on hold
automatically.
Note
Any handset hangs up during a
conference call will leave the other
handset still in connection with the
external call.
Intercom and Conference Calls
to enter conference
You can join an ongoing
21