Philips D2101 Extended User Documentation page 17

During the conference call
1
Press and hold
on hold and go back to the internal call.
» The external call is put on hold.
2
Press and hold
conference call again.
Note
•
If a handset hangs up during the conference call, the
other handset remains connected to the external call.
to put the external call
again to establish the
EN
15