Polycom RealPresence 800s Administrator's Manual page 119

RealPresence Collaboration Server (RMX) 800s/Virtual Edition Administrator's Guide
 At conference line rates of 384kbps and 512kbps.
 With H.323 and SIP.
H.323 endpoints must identify themselves as Tandberg MXP during capabilities exchange.
 In all Video Layouts.
 In 1x1 Layout:
 When Video Clarity is Off, the Collaboration Server transmits the same resolution as it
receives.
 When Video Clarity is On, the Collaboration Server changes the transmitted resolution to
w448p.
For more information see the Polycom® RealPresence Collaboration Server 800s/Virtual Edition
Administrator's Guide, Video Clarity on page
● Resource consumption for the w448p resolution is the same as for SD and WSD resolutions.
The following table lists the video outputs from the Collaboration Server to the Tandberg Endpoints for both
16:9 Aspect Ratio when the w448p resolution is enabled.
Video Output to Tandberg Endpoints- Aspect Ratio 16:9
Video Quality
Network
Environment Tandberg
H.323 Motion
SIP
H.323 Sharpness*
SIP
*
It is recommend to set the endpoint to Motion to ensure the transmission of the higher frame rates of 25fps/30fps to
the Collaboration Server.
The following table list the video outputs from the Collaboration Server to the Tandberg Endpoints for 4:3
Aspect Ratio when the w448p resolution is enabled.
Video Output to Tandberg Endpoints - Aspect Ratio 4:3
Video Quality
Network
Environment Tandberg
H.323 Motion
SIP
ISDN
Polycom®, Inc.
Line
Collaboration Rate
Server Kbps
Sharpness 384
512
Sharpness 384
512
Line
Collaboration Rate
Server Kbps
Sharpness 384
512
2-9 "Video Clarity" on page 2-7.
Frame
Rate
Resolution fps
Tandberg to
Collaboration Server
512x288 30
768x448 30
1024x576 15
1024x576 15
Frame
Rate
Resolution fps
Tandberg to
Collaboration Server
576x448 25
‡
576x448 25
‡
Frame
Resolution Rate fps
Collaboration Server to
Tandberg
768x448 25
768x448 25
768x448 25
768x448 25
Frame
Rate
Resolution fps
Collaboration Server
to Tandberg
768x448 25
768x448 25
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