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RealPresence Collaboration Server (RMX) 1500/1800/2000/4000 Administrator’s Guide
Polycom®, Inc. 53
Content Protocol Select the Content Protocol to be used for content sharing in Highest Common
Content Sharing Mode.
•H.263 (AVC CP only)
Content is shared using the H.263 protocol.
Use this option when most of the endpoints support H.263 and some endpoints
support H.264.
• H.263 & H.264 Auto Selection (AVC CP only)
When selected, content is shared using H.263 if a mix of H.263-supporting and
H.264-supporting endpoints are connected, or H.264 if all connected endpoints
have H.264 capability.
• H.264 Cascade and SVC Optimized
All Content is shared using the H.264 content protocol and is optimized for use
in cascaded conferences.
• H.264 HD (AVC CP only, default)
Ensures high quality Content when most endpoints support H.264 and HD
resolutions.
Note: When Multiple Content Resolutions is selected, the Content Protocol field
is hidden.
For more information, see Content Protocols and Defining Content Sharing
Parameters for a Conference
H.264 High Profile
(Check Box)
The H.264 High Profile check box is un-checked by default and is displayed next to
the Content Protocol drop-down menu if all the following conditions are met:
• The MCU is a RealPresence Collaboration Server 1800, or 2000/4000 containing
MPMRx cards.
• The selected Conferencing Mode is AVC-CP.
• Multiple Resolutions (Content Transcoding) is not selected.
• The selected Content Protocol is H.264 HD, H.264 Cascade and SVC Optimized
or H.263 and H.264 Auto Selection.
If H.264 HD, H.264 Cascade and SVC Optimized is selected, the Content
Resolution is set according to the line rate and the H.264 Profile (Baseline
Profile or High Profile).
If H.263 and H.264 Auto Selection is selected, the Content Resolution is
automatically set according to the line rate and the H.264 High Profile check box
is automatically unchecked and disabled.
• TIP Compatibility (in the Profile - Advanced dialog box) is selected as None or
Video Only.
Content Resolution Select the Content Resolution and frame rate according to the selected Content
Sharing Mode (Highest common Content or Multiple Resolution Contents) and the
video protocol. For more information, see Defining Content Sharing Parameters for
a Conference.
New AVC CP Profile - Video Quality Parameters
Field/Option Description