Huawei 9000 VCT V100R011 Administrator's Manual page 100

HUAWEI 9000 HD Video Terminal
Administrator Guide
Parameter
H.239 video
protocol
Presentation
resolution
H.239 video
bandwidth type
H.239 video
bandwidth(%)
Presentation plug-
and-share
H.239 sending
mode
H.239 mode
Issue 09 (2012-09-03)
Description
This specifies the video protocol used by the terminal to encode and
decode the presentation.
In a dual-stream conference, the video protocol and the H.239 video
protocol support certain protocol combinations.
You can select a proper format based on the H.239 video protocol that
is already set.
This specifies the mode for setting presentation video bandwidth.
l Auto: The presentation video bandwidth is set automatically based
on the relevant policy of the terminal.
l Manual: Allows users to set H.239 video bandwidth(%)
This specifies the call bandwidth percentage occupied by the
presentation.
This parameter is available when H.239 video bandwidth type is set
to Manual.
If this option is selected, the terminal automatically shares the
presentation with remote sites when there is a presentation source
plugged in.
l Auto: The terminal automatically sends the video along with the
presentation. This option is available when the H.239 mode is set
to Live.
l Manual: You need to use the remote control to share a
presentation.
The default value is Presentation.
When initiating a dual-stream conference, set the H.239 mode.
l Presentation: When the video is switched, the presentation
remains unchanged. Only one site in the conference can share a
presentation at one time. If a conference is held with a built-in
MCU, only Presentation is available.
l Live: The presentation viewed by each site is switched along with
the video. All the sites in a conference can share presentations
simultaneously.
NOTE
l When connected to an IMS network, the terminal cannot share a
presentation in Live mode.
l During a dual-stream conference, two independent video stream channels,
that is, the video and the presentation, can be transmitted; furthermore, two
channels of video from the local site can be transmitted or two channels of
video from a remote site can be received at the same time.
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5 Initiating a Conference
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