Polycom 1500 Administrator's Manual page 1085

RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator's Guide
For example, if the flag is set to VGA, conference line rate is 1024Kbps, and the Profile Maximum Resolution
is set to Auto, the system will limit the Lync RTV client to a resolution of VGA instead of HD720p and will
consume only 1.5 video resources instead of 3 resources.
When set to AUTO (default), the system uses the default resolution matrix based on the conference line
rate.
To change the default flag setting, add the MAX_RTV_RESOLUTION flag to the System Configuration flags
and set its value. For information, see the
Guide, the <Italic>RealPresence Collaboration Server 800s Administrator's
Flags.
The following table summarizes the Collaboration Server resources allocated to a Lync Client based on the
MAX_RTV_RESOLUTION flag setting, the connection line rate and the video resolution.
Selected video resolution based on flag setting and conference line rate and core processor
Maximum
Line Rate
Resolution Value
AUTO > 600 kbps
250 kbps - 600 kbps
180 kbps - 249 kbps
64 kbps - 179 kbps
HD720p > 600 kbps
250 kbps - 600 kbps
180 kbps - 249 kbps
64 kbps - 179 kbps
VGA > 600 kbps
250 kbps - 600 kbps
180 kbps - 249 kbps
64 kbps - 179 kbps
CIF > 600 kbps
250 kbps - 600 kbps
180 kbps - 249 kbps
64 kbps - 179 kbps
QCIF > 600 kbps
250 kbps - 600 kbps
180 kbps - 249 kbps
64 kbps - 179 kbps
Polycom®, Inc.
<Italic>RealPresence Collaboration Server 800s Administrator's
Selected Video Resolution Per Core Processor
Quad
HD720p 30fps
VGA 30fps
CIF
QCIF
HD720p 30fps
VGA 30fps
CIF
QCIF
VGA 30fps
VGA 30fps
CIF
QCIF
CIF
CIF
CIF
QCIF
QCIF
QCIF
QCIF
QCIF
Guide, Modifying System
Dual Single
VGA 30fps VGA 15fps
VGA 30fps VGA 15fps
CIF CIF
QCIF QCIF
HD720p 13fps VGA 15fps
VGA 30fps VGA 15fps
CIF CIF
QCIF QCIF
VGA 30fps VGA 15fps
VGA 30fps VGA 15fps
CIF CIF
QCIF QCIF
CIF CIF
CIF CIF
CIF CIF
QCIF QCIF
QCIF QCIF
QCIF QCIF
QCIF QCIF
QCIF QCIF
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