Matrix PRASAR UCS - Page 850

Matrix PRASAR UCS System Manual 841
• When the Emergency Conference is initiated, the system will ring on the extensions that are not
occupied in any other single multi-party or 3-party conference.
.
• Extension A goes Off-Hook to answer the call first. A gets connected to the initiator of the conference,
extension H.
• Two-way speech is established with extension A and H. All other extensions continue to ring.
• When another extension, B goes Off-Hook to answer the call, A and H get a beep, and three-way speech
is established between A, B, H.
• Thus, whenever a new member joins the conference, all other extensions already in conference will get a
beep, if the check box Play Beep when Conference/Dial-In Conference begins is enabled in the “System
Parameters”.
• If the conference initiator, extension H, goes idle, all other extensions in the conference will still be in
conversation.
Merging Emergency Conferences
• Only the initiator of the conference, extension H, can merge the conference using the phone menu.
• While in Conference, H presses the ‘Conference’ Key.
• From the Multiparty Conference Menu, H selects Merge Conference to merge with another ongoing
Emergency Conference.
• H selects 3902 from the list of ongoing Emergency Conferences. Both the Emergency Conferences
(3901 and 3902) are merged.
Canceling an Emergency Conference
• Extension H, can cancel the conference. The initiator of the conference can cancel the conference at two
stages:
• When speech is established with one or more member extensions of the Emergency Conference
department group.
Or
• During Ring Back Tone, as the system rings on the extensions of the group, after the initiator of the
conference has dialed the feature access code.
• To cancel the Emergency Conference, extension H must dial the feature access code for Cancel
Conference, 190 (default).