MGC WebCommander User’s Guide
7-24
The Highest Common mechanism is enabled in the
Conference
Properties
-
Settings
dialog
box
by setting the
Video Protocol
option to
Auto
. The other
video parameters that are part of the Highest Common mechanism (Video
Frame Rate, Video Format and Annexes) are automatically set to
Auto
The Highest Common mechanism in Video Switching conferences supports:
•
Video Protocol (including H.263 and H.264)
•
Video Format
•
Frame Rate
•
H.263 Annexes (N, F, T and i
)
•
ProMotion (NTSC or PAL Interlaced Video)
The Highest Common mechanism does not support the following options
:
•
The Highest Common mechanism is disabled in Cascading conferences.
When defining a Cascading conference, all the cascaded conferences
must be set to the same video protocol.
•
H.264*/H.264L are not supported, only the standard H.264 video
protocol is supported with the Highest Common mechanism.
•
Dual Stream Mode - People & Content V0 and Visual Concert PC & FX.
Additional Video Conference Settings
Video conference can include additional settings to enable additional features
during the conference, to increase the number of participants in one single
conference or to allow application sharing during the conference.
Conference On Port (COP)
In a Conference On Port, all participants use a single video port for the
conference. This enables the selection of a video layout for the conference but
all the participants, including the speaker, view the same layout and the same
participants. Personal layout selection is not available in COP and the video
quality is determined by the highest common video parameters and by the
video line rate.
In order to maintain an acceptable video quality during a Conference On Port,
a minimum threshold line rate is required for the participants endpoint to
support a video connection. This minimum threshold line rate is determined
by the
Line Rate
parameter
defined for that conference
.
Summary of Contents for 8
Page 1: ...MGC WebCommander User s Guide Version 8 0 ...
Page 9: ...vii Default Conference Template Properties Video Switch A 16 ...
Page 10: ...Table of Contents viii ...
Page 250: ...MGC WebCommander User s Guide 7 40 ...
Page 258: ...Chapter 8 Meeting Rooms List 8 8 ...
Page 286: ...Chapter 9 Conference Templates Partial View Mode 9 28 ...
Page 376: ...Chapter 10 Conference Templates Full Parameters View 10 90 ...
Page 413: ...MGC WebCommander User s Guide 11 37 The template is saved with the modified parameters ...
Page 414: ...Chapter 11 Managing Participant Templates 11 38 ...
Page 434: ...Appendix A Default Templates A 20 ...