Polycom RealPresence 800s Administrator's Manual page 517

Polycom, Inc.
Table 21-2 Manually Added System Flags – MCMS_PARAMETERS (Continued)
Flag
ENABLE_H239
ENABLE_H239_ANNEX_T
ENABLE_LYNC_RTCP_INT
RA
ENABLE_MS_FEC
ENABLE_NO_VIDEO_RESO
URCES_AUDIO_ONLY_MES
SAGE
ENABLE_SIP_PEOPLE_PLU
S_CONTENT
ENABLE_SIP_PPC_FOR_AL
L_USER_AGENT
ENABLE_SIRENLPR
ENABLE_SIRENLPR_SIP_E
NCRYPTION
Description
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 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.
Enables playing a voice message that Informs the participant
of the lack of Video Resources in the Collaboration Server
and that he/she is being connected as Audio Only.
Default: YES
If security is of higher priority than SIP Content sharing, SIP
People+Content can be disabled by setting this System Flag
to NO. (The content management control (BFCP) utilizes an
unsecured channel (60002/TCP) even when SIP TLS is
enabled.)
Default: YES
When set to YES, SIP People+Content and BFCP capabilities
are declared with all vendors' endpoints.
Default: YES
Range: YES / NO
Enable / disable SirenLPR Audio Algorithm for use in IP
(H.323, SIP) calls in both CP and VSW conferences.
Range: YES / NO
Default: YES
Enables the SirenLPR audio algorithm when using encryption
with the SIP protocol.
Range: YES / NO
Default: NO
Chapter 21-System Configuration Flags
21-17