Polycom VVX 300 User Manual page 67

Polycom VVX Business Media Phones User Guide
Demote or Promote Conference Participants
Presenters can promote conference participants from an attendee to a presenter, or demote conference
participants from a presenter to an attendee.
To promote an attendee to a presenter:
» Select a conference participant and press Host.
The attendee is now a presenter and can manage conference participants.
To demote a presenter to an attendee:
» Select a presenter and press Attendee.
The presenter is now an attendee and cannot manage conference participants.
Enable and Disable Conference Announcements
When enabled, announcements play whenever a presenter mutes or unmutes the audience, locks or
unlocks the conference, and removes a conference participant, or when a new person joins the
conference. Presenters can choose to enable or disable announcements during a Lync conference call.
To enable or disable conference announcements:
» During a conference call, press Ena.Anc to enable announcements or Dis.Anc to disable
announcements.
Lock a Conference Call
Presenters can lock a conference call to prevent other people from joining the conference call without a
presenter's approval. When a conference is unlocked, anyone on the network can join a conference call
automatically with the conference dial-in number and PIN. When the conference is locked, a contact must
wait for the main presenter, the person who initiated the conference call, to admit the contact to the
meeting.
To lock a conference:
» During an active conference, press Lock.
The conference is locked, and anyone that tries to join the call must be admitted by the main
presenter.
To unlock a conference:
» During an active conference, press Unlock.
The conference is unlocked, and anyone can join the conference call.
Polycom, Inc.
UC Software 5.3.0
67