Polycom SoundPoint IP 450 - Manual (Page 49)

Using the Basic Features of Your Phone
3 - 11
To manage a conference call:
1. Press the Manage soft key.
The Manage Conference page appears.
2. Do one of the following:
— To add a new party, press the Add soft key.
Call another party as you would using the Confrnc soft key (outside
the conference management feature). The other parties are put on
hold.
After the new party answers, press the More soft key, and then the
Confrnc soft key again to join all parties in the conference.
Note The Add soft key appears only if you can add more parties to the conference call.
Your system administrator determines the maximum number of conference
participants. The default number is three. For more information, contact your
system administrator.