User manual
Table Of Contents
- Table of Contents
- VoicePlus Overview
- Defining Standard Audio Only Conferences and Reservations
- Monitoring On Going Conferences
- General Monitoring
- Participants Queue
- Conference Level Monitoring
- Participant Level Monitoring
- Operations Performed During On Going Conferences
- Management Functions Overview
- Participant Level Operations
- Making Dial-Out Connections
- Changing Participant Connection Types (Dial-In/Dial-Out)
- Disconnecting Participants from Conferences
- Naming Undefined Dial-in Participants
- Changing the Disconnected Participant’s Properties
- Moving a Participant from one Conference to Another
- Designating an Exclusive Speaker
- Changing Participant’s Status to Conference Chairperson
- Designating a VIP Participant
- Adjusting Participant’s Broadcasting and Listening Volume
- Muting and Unmuting Participant’s Audio
- Enabling/Disabling Auto Gain Control (AGC)
- Modifying the Participant’s User Defined Properties
- Conference Level Operations
- Adding New Participants to a Conference
- Muting Dial-In Participants Upon Connection
- Adding Remarks During an On Going Conference
- Locking and Unlocking a Conference
- Managing Question-and-Answer Sessions
- Managing Voting Sessions
- Placing a Conference On Hold
- Modifying Conference General Parameters
- Changing the Conference Duration
- Ending a Conference before its Scheduled Termination Time
- Rescheduling Conference Reservations
- Deleting Recurring Reservations
- Printing Conference Data
- Managing Conferences Using DTMF Codes
- Meeting Rooms and Entry Queues
- IVR and Entry Queue Services
- Attended Conferencing
- Requirements for an Attended Conference
- Defining an Operator Conference
- Setting the Participants Connection to the Conference to Attended Mode
- Participants Queue Management
- Managing Attended Participants from the Browser, Status and Monitor Panes
- Recording
- Appendix A: Glossary

MGC Manager User’s Guide - VoicePlus Edition
2-67
Dialing-in from an H.323 Endpoint
Simple Dial-in Using the IP Card Address
In simple dial-in, the participant dials the IP address of the IP card installed in
the MCU, so no gatekeeper is required. The participant is routed to the
destination conference according to the participant’s IP address defined for
the participant in the conference.
Figure 2-4: H.323 Participant simple dial-in using the IP Card address
In this dial-in mode, the MGC Manager operator must manage the system
resources by distributing the participant connections between the cards. This
is done by giving the IP address of the appropriate H.323 card to each of the
participants.
Simple Dial-in Using the IP Card Alias
Participants can use the alias of the IP card installed in the MCU to dial-in. In
this mode, a gatekeeper is required in order to provide address translation and
routing to the IP module. When the participant enters the IP card alias, the call
is routed to the gatekeeper that forwards the call to the appropriate IP card
according to its table of aliases and IP addresses.
Endpoint IP:
196.123.38.129
Endpoint IP:
196.123.38.146
Endpoint IP:
196.123.12.89
MCU
LAN
Conference1
IP Card (1)
Conference2
IP Card (2)
IP:172.22.138.146
IP:172.22.138.148
IP:172.22.138.148
(2)
IP:172.22.138.146
(1)
IP:172.22.138.146










