Minimum Frame Rate Threshold For Sd Resolution - Polycom RealPresence 1500 Administrator's Manual

The Maximum CP Resolution of the Collaboration Server can be set to one of the following resolutions:
● HD 1080p60
● HD 1080p30
● HD 720p30
● SD 30
● CIF 30

Minimum Frame Rate Threshold for SD Resolution

The MINIMUM_FRAME_RATE_THRESHOLD_FOR_SD System Flag can be added and set to prevent low
quality, low frame rate video from being sent to endpoints by ensuring that an SD channel is not opened at
frame rates below the specified value. For more information see
Limiting The Maximum Negotiated Bit Rate for SD and Lower
Resolutions
For systems containing MPM Rx cards, the LIMIT_SD_AND_CIF_BW_MPMRX System Flag, when added
to system.cfg and set to YES (default), limits the maximum negotiated and opened bit rate for resolutions
equal or lower than SD to 1Mbps. When set to NO no limitation is applicable to SD and CIF bit rates.
Additional Video Resolutions in MPMx Card
Configuration Mode
The following higher video quality resolutions are available with when the Collaboration Server is working
in MPMx Mode:
MPMRx Supported Resolutions
CIF 352 x 288 pixels
WCIF 512 x 288 pixels
WSD 848 x 480 pixels
W4CIF 1024 x 576 pixels
HD 720p 1280 x 720 pixels
HD 1080p 1920 x 1080 pixels
HD 1080p 1920 x 1080 pixels
The video resolution transmitted to any endpoint is determined by the endpoint's capabilities, the
conference line rate, the Conference Profile's Motion and Sharpness settings and the Collaboration
Server's Card Configuration Mode (MPMx or MPMRx).
Polycom®, Inc.
Video Protocols and Resolution Configuration for CP Conferencing
Modifying System
At 50 fps.
At 50 fps
At 50 fps
At 30 fps
At 60 fps (symmetric with MPMx)
At 30 fps (symmetric with MPMx)
At 60 fps (asymmetric with MPMx)
Flags.
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