Chapter 4 - Setting Up Conferences
4-122
Recording Designate the IP participant as an audio recording
port connected to an external recording device.
•None - The participant is not connected to an
external recording device.
•Dial up - The participant is used as the recording
port to an external device.
For more details, see the MGC Manager User’s
Guide, VoicePlus Edition, Chapter 8.
AGC The Auto Gain Control (AGC) mechanism regulates
audio noise and volume by balancing the received
signal to all participants. Different endpoints and
phones produce specific source noises and volume.
To provide a constant output amplitude, 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 as
non-encrypted.
•On - The participant joins the Conference as
encrypted.
Note: SIP participants do not support this type of
encryption.
For more details, about encryption see the MGC
Manager User’s Guide Volume II, Chapter 1.
Table 4-18: IP Participant Properties - Advanced (Continued)
Field/Option Description