Matrix ETERNITY NE System Manual 761
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
Only Extended IP Phone users can remove another participant from the Multiparty Conference. The
Extended IP Phone displays the numbers of all the participants, select the number of the participant to be
removed from this list.
If the last Operator (Assistant) in the conference leaves the group, a beep will be played.
• 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 configurable, 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.
How to configure
To provide this feature to extensions,
• You must enable the feature 'Conference' in the “Class of Service (CoS)” of the extensions in their
extension. By default, this feature is enabled on all extensions, so all extensions can use this feature.
The feature 'Conference' in the Class of Service also includes 3-Party and Multi-party Conference.
Extensions that are denied 'Conference' in their Class of Service will not be allowed Dial-In as well as 3-
Party and Multi-party Conference.