Matrix PRASAR UCS - Page 764

Matrix PRASAR UCS System Manual 755
After the Conference has been initiated, conference participants can:
• Include a Party in an on-going Multiparty Conference.
Internal as well as external callers can be included in an ongoing conference by the any of the participants.
To include external callers, in this case, E and F. A must dial the Trunk Access Code followed by E’s
number and the 3-party conference code, Similarly F can be included.
• Remove a Participant from an on-going Multiparty Conference.
Participants can remove another participant from the Multiparty Conference. The IP phone displays the
numbers of all the participants, select the number of the participant to be removed from this list.
• Temporarily Leave a Multiparty Conference.
Any participant in a conference can dial the Temporarily Leave Conference code to leave the conference
for a short time period.
If all participants, Temporarily Leave the conference one-by-one, the system will start the 'Release
Conference if idle for more than (Minutes) Timer'. This Timer is programmable, and by default it is set to
002 Minutes. If no participant rejoins the conference before the expiry of this Timer, the system will free the
resource occupied by the conference on the conferencing circuit.
• Rejoin a Multiparty Conference.
The participants who leave temporarily can rejoin the conference at a later stage by going Off-Hook and
dialing the Rejoin Conference conference code.
• Permanently Leave from a Multiparty Conference.
Participants in a conference can exclude themselves by going ON-Hook. Once any participant goes ON-
Hook, he/she cannot rejoin the conference.
• Cancel a Multiparty Conference.
Any participant in a conference can dial the Cancel conference code to end the conference.
All participants will get Error Tone and the system resource occupied by the conference will be freed.
Examples of Multi-party Conferences:
A Multiparty conference between extensions.