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Chapter 4 - Setting Up Conferences
4-16
Figure 4-4: Direct Conference Access
As shown in Figure 4-4, the dial-in number assigned to conference1 is
9251222 and the dial-in number assigned to conference2 is 9251223. For IP
dialing in, the IP Network Service Prefix was defined according to the ISDN
number prefix, and the conference numeric ID was defined to match the
ISDN number allocated to the conference. Participants who dial 9251222 are
connected to conference1 and are allowed into the conference if they were
defined prior to the conference start or if the Allow Undefined Participants
option is enabled for the conference.
For a detailed description of Meet-Me per Conference and Meeting Rooms
definition, see Chapter 7.
Conference Access for Dial-Out Participants
In Video or Audio Only conferences with no IVR Service, dial-out
participants are connected directly to the conference. In IVR-enabled Audio
Only and Video conferences or in conferences designated as Entry Queue
Access, dial-out participants enter the Entry Queue and/or IVR queue where
Network
Conference1
Numeric ID: 1222
Dial-in number: 9251222
Conference2
Numeric ID: 1223
Dial-in number: 925122
3
9
2
5
1
2
2
2
9251222
9
2
5
1
2
2
3
MCU
IP Network Service
Prefix - 925
IP Endpoint
ISDN/PSTN
Endpoint
ISDN/PSTN
Endpoint
In all conferences with “undefined” dial-in participants, the conference or Entry
Queue ISDN dial-in number may be automatically assigned by the MCU. The
number is taken from the dial-in numbers defined in the ISDN Network Service.