During an external call

1 Press and hold to initiate an internal call.

»»The external caller is put on hold.

»»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 a handset, then press [OK] to confirm.

»»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

Press [Int.] to put the external call on hold and go back to the internal call.

»»The external call is put on hold.

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.

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Philips M888 manual During an external call, During the conference call