Polycom RMX 1500 Administrator's Manual page 689

Table 19-3 Manually Added System Flags – MCMS_PARAMETERS
Flag and Value
ENABLE_AGC
ENABLE_CLOSED_
CAPTION
ENABLE_CISCO_GK
ENABLE_H239
Polycom RMX 1500/2000/4000 Administrator's Guide
Description
Set this flag to YES to enable the AGC option.
(Default setting is NO.) When disabled,
selecting the AGC option in the Participant
Properties has not effect on the participant
audio. For more information see "Adding a
Participant to the Address Book" on page 6-4.
The Auto Gain Control mechanism regulates
noise and audio volume by keeping the
received audio signals of all participants
balanced.
Note:
Enabling AGC may result in amplification of
background noise.
Enables or disables the Closed Captions
option that allow endpoints to endpoints to
provide real-time text transcriptions or
language translations of the video conference.
When set to NO (default), Closed Captions
are disabled.
When set to YES, Closed Captions are
enabled.
When set to YES, it enables the use of an
identical prefix for different RMXs when
registering with a Cisco MCM Gatekeeper.
Default: NO.
When set to YES, Content is sent via a
separate Content channel. Endpoints that do
not support H.239 Content sharing will not be
able to receive Content
When set to NO, the Content channel is
closed. In such a case, H.239 Content is sent
via the video channel ("people" video)
enabling endpoints that do not support H.239
Content sharing to receive the Content in their
video channel.
Default: YES.
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