Polycom realpresence 1800 Administrator's Manual page 800

The MCMS System Flags
Flag
ENABLE_FLOW_CONTROL_REIN
VITE
ENABLE_G729
ENABLE_H239
ENABLE_H239_ANNEX_T
ENABLE_LYNC_RTCP_INTRA
ENABLE_MCCF
ENABLE_MS_FEC
Polycom®, Inc.
Description
Used to enable or disable sending a re-INVITE to endpoints to
adjust their data rate. When set to YES, re-INVITE is used for
endpoints that do not support flow control in SIP using either the
Information or RTCP Feedback mechanisms.
Default: NO
Enables using G.729 audio codec.
Modifying its value to NO ensures that the G.729 codec is
disabled, and G.711 is used instead. This is useful in calls
where audio quality is affected by lower line rates.
Range: YES (default) / NO
System Reset is not required after changing the flag's
value. The modified flag setting will affect new calls.
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
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
In H.239-enabled MIH Cascading, when MGC is on level 1,
enables sending Content using Annex T.
When set to YES, RTCP FIR is used for sending Intra Requests.
When set to NO Intra Requests are sent using SIP INFO
Messages.
Range: YES / NO
Default: NO
Enables or disables the support of External IVR Services via the
MCCF-IVR package is enabled. In Ultra Secure Mode and in
secured environments where the External IVR Services via the
MCCF-IVR package is not required and unused ports should be
closed, this flag should be set to NO.
Range: YES / NO
Default: YES (in Standard security Mode) or NO (in Ultra Secure
Mode)
Enables the Microsoft FEC (Forward Error Correction) support for
RTV.
Range: Auto/No
Default: Auto
When set to Auto, FEC support is enabled. FEC uses the DV00
option (DV=00 - one FEC per frame using XOR). When set to No,
FEC support is disabled.
System Configuration Flags
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