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
2-65
AGC The Auto Gain Control (AGC) mechanism regulates
audio noise and volume by balancing the received
signal to all participants. AGC can be applied to all
incoming audio streams prior to mixing, thereby
dynamically adjusting the amplification of the input
signal.
AGC is automatically enabled for all participants.
Clear this check box to disable this option for the
participant.
Encryption Media information can be encrypted using an AES
128 algorithm. The Encryption options are affected
by the settings of the participant level flag in the
system.cfg. Select the appropriate encryption setting
for the participant:
• Auto – The conference encryption setting
(encrypted/non-encrypted) is applied to the
participant. In this mode, the participant connects
as encrypted only if the conference is defined as
encrypted.
• Off – The participant joins the Conference/Entry
Queue non-encrypted.
• On – The participant joins the Conference/Entry
Queue encrypted.
Note: SIP participants do not support this type of
encryption, and therefore Auto should be selected.
For more details, about encryption see the MGC
Manager User’s Guide Volume II, Chapter 1.
Node Type Select the node type from the list:
• Terminal – The default. This setting is applicable
for all settings that are not DTMF enabled
cascaded conferences.
• MCU – Select this setting for a dial-out participant
in a DTMF enabled cascaded conference. For
more details, see MGC Manager User’s Guide
Volume II, Chapter 1.
Table 2-13: H.323 and SIP Participant Properties - Advanced (Continued)
Field/Option Description










