Polycom 7000 - Manual (Page 73)

Using the Basic Features of Your Phone
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Setting Up a Conference With an Active Call and a Call on Hold
If you are currently in an active call, and you have another call on hold, you
can create a conference call between the active call, the call on hold, and
yourself, by pressing the Join soft key.
To set up a conference call with an active call and a call on hold:
>> If you have an active call and a call on hold, press the Join soft key.
The Active:Conference screen displays.
A conference is created with the active call, the call on hold, and yourself.
Managing Conferences
To manage a conference, you must currently be in an active conference call.
From the Active:Conference screen, you can press the Manage soft key to
manage the individual participants in the conference, or end the conference
call.
The following figure shows the Manage soft key that displays when you are in
an active conference.