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RealPresence Collaboration Server 800s Administrator’s Guide
21-22 Polycom, Inc.
MAX_ALLOWED_RTV_HD_
FRAME_RATE
Defines the threshold Frame Rate (fps) in which RTV Video
Protocol initiates HD resolutions.
Flag values are as follows:
Range: 0-30 (fps)
Default: 0 (fps) - Implements any Frame Rate based on Lync
RTV Client capabilities
MAX_RTV_RESOLUTION Enables you to override the Collaboration Server resolution
selection and limit it to a lower resolution, hence minimizing
the resource usage to 1 or 1.5 video resources per call
instead of 3 resources. Possible flag values are:
AUTO (default), QCIF, CIF, VGA or HD720.
MAX_TRACE_LEVEL This flag indicates the debugging level for system support.
Possible values:
TRACE = t, DEBUG = d, INFO_NORMAL = n, INFO_HIGH =
i, WARN = w, ERROR = e, FATAL = f, OFF = o.
Default: n
MAXIMUM_RECORDING_LI
NKS
The maximum number of Recording Links available for
selection in the Recording Links list and the Conference
Profile - Recording dialog box.
Range: 1 - 100
Default: 20
MINIMUM_FRAME_RATE_T
HRESHOLD_FOR_SD
Low quality, low frame rate video is prevented from being sent
to endpoints by ensuring that an SD channel is not opened at
frame rates below the specified value.
Range: 0 -30
Default: 15
MIX_LINK_ENVIRONMENT In H.239-enabled MIH Cascading, when MGC is on level 1,
setting this flag to YES will adjust the line rate of HD Video
Switching conferences run on the RealPresence
Collaboration Server 800s from 1920Kbps to 17897, 100bits/
sec to match the actual rate of the HD Video Switching
conference running on the MGC.
Note: If the flag MIX_LINK_ENVIRONMENT is set to YES,
the IP_ENVIRONMENT_LINK flag must be set to NO.
MS_CAC_AUDIO_MIN_BR The minimum bit rate for audio using the Microsoft CAC (Call
Admission Control) protocol. When the bit rate is lower than
the MS_CAC_AUDIO_MIN_BR, the call is not connected.
Range: 0 - 384
Default: 30
MS_CAC_VTDEO_MIN_BR The minimum bit rate for video using the Microsoft CAC (Call
Admission Control) protocol. When the bit rate is lower than
the MS_CAC_VIDEO_MIN_BR, the call is not connected as a
video call..
Range: 0 - 384
Default: 40
Table 21-2 Manually Added System Flags – MCMS_PARAMETERS (Continued)
Flag Description