Polycom RealPresence RMX 4000, Руководство администратора

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Sharing Content During Conferences
Polycom®, Inc. 131
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Endpoints supporting Content (for example, FX endpoints) may require a different signaling
protocol. For these endpoints, manually add the System Flag CS_ENABLE_EPC, and set its value
to YES (default value is NO).
Content Media Protocols
The RealPresence Collaboration Server transmits content using the following content media protocols:
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H.263 (Annex T) - Base profile only.
H.263 is the only media protocol supported by the MCU for content sharing in ISDN endpoints.
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H.264 - Base and high profiles support is according to the table below:
For single MCU conferences, the MCU determines the media protocol and high/base profile by
applying the Highest Common principle (see Highest Common ). In cascaded environments,
high/base profile requires user configuration (see Sharing Content in Cascaded Environments ).
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TIP content - The supported TIP content rate is XGA, 5 fps, 512 Kbps, base profile (see Appendix I
- Polycom Open Collaboration Network (POCN) ).
Should the minimal TIP content allocation be less than 512 Kbps, content channel will not be opened.
H.264 AVC (non-TIP) conferences
Content
Profile
1800
RMX 1500/2000/4000
MPMRx
RMX 1500/2000/4000
MPMx
Base profile   
High profile   
H.264 Supported Resolutions for AVC (non-TIP) Conferences
Conference
Resolution
1800
RMX 1500/2000/4000
MPMRx
RMX 1500/2000/4000
MPMx
Multiple Content
Resolution
720p5    
720p30    
1080p15    
1080p30 *    
1080p60    