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RealPresence Collaboration Server (RMX) 1500/2000/4000 Administrator’s Guide
3-26 Polycom, Inc.
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 RealPresence Collaboration Server
800s Administrator’s Guide, the RealPresence Collaboration Server 800s Administrator’s Guide,
"Modifying System Flags” on page 22-1.
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.
Table 3-5 Selected video resolution based on flag setting and conference line rate and core
processor
Maximum
Resolution
Value
Line Rate
Selected Video Resolution Per Core Processor
Quad Dual Single
AUTO > 600 kbps HD720p 30fps VGA 30fps VGA 15fps
250 kbps - 600 kbps VGA 30fps VGA 30fps VGA 15fps
180 kbps - 249 kbps CIF CIF CIF
64 kbps - 179 kbps QCIF QCIF QCIF
HD720p > 600 kbps HD720p 30fps HD720p 13fps VGA 15fps
250 kbps - 600 kbps VGA 30fps VGA 30fps VGA 15fps
180 kbps - 249 kbps CIF CIF CIF
64 kbps - 179 kbps QCIF QCIF QCIF
VGA > 600 kbps VGA 30fps VGA 30fps VGA 15fps
250 kbps - 600 kbps VGA 30fps VGA 30fps VGA 15fps
180 kbps - 249 kbps CIF CIF CIF
64 kbps - 179 kbps QCIF QCIF QCIF
CIF > 600 kbps CIF CIF CIF
250 kbps - 600 kbps CIF CIF CIF
180 kbps - 249 kbps CIF CIF CIF
64 kbps - 179 kbps QCIF QCIF QCIF
QCIF > 600 kbps QCIF QCIF QCIF
250 kbps - 600 kbps QCIF QCIF QCIF
180 kbps - 249 kbps QCIF QCIF QCIF
64 kbps - 179 kbps QCIF QCIF QCIF
When the MAX_ALLOWED_RTV_HD_FRAME_RATE flag equals 0 (default value), Table 1-1 for the
MAX_RTV_RESOLUTION flag applies. When the MAX_ALLOWED_RTV_HD_FRAME_RATE flag
does not equal 0, see "Threshold HD Flag Settings using the RTV Video Protocol” on page 3-30 for
more information.