Polycom MGC-50 User Manual

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About Conferences
Different conference types are available according to their initiation modes: 
reservationless conferences and scheduled conferences.
On-Demand (Reservation-less) Conferencing
Reservation-less conferencing enables participants to immediately start and 
connect to an On Going Conference from their endpoint, with no advanced 
scheduling. The MGC Manager offers two methods for Reservation-less 
conferencing:
Ad Hoc Conferencing
Meeting Rooms
Ad Hoc Conferencing
In Ad Hoc conferencing, participants connect to an Ad Hoc-enabled Entry 
Queue. An Entry Queue is a special routing lobby to which one or several 
dial-in numbers are assigned. The participants are prompted for the 
destination conference Numeric ID. If no conference with a matching 
Numeric ID is running, but the participant is authorized to create a 
conference, the system creates a new On Going Conference. The new 
conference is created according to the conference parameters defined in a 
Profile assigned to the Entry Queue. All other participants connect directly 
to the newly created conference.
 
With this method, only the conference 
Profile is created once and is used repeatedly to create numerous 
conferences.
This conferencing method is often used to globally enable all employees in 
an organization to start On Going Conferences from their endpoints, without 
having to define the conference parameters for each employee and for each 
conference.
When authentication with external database application is configured for the 
Entry Queue and for the conference, the MCU verifies with the external