Cisco TelePresence SX20 Codec Reference Manual page 36

Cisco TelePresence SX20 Codec
Contents Introduction
xConfiguration Conference [1..1] VideoBandwidth PresentationChannel Weight
The available transmit video bandwidth is distributed on the main channel and presentation channel
according to "MainChannel Weight" and "PresentationChannel Weight". If the main channel
weight is 2 and the presentation channel weight is 1, then the main channel will use twice as much
bandwidth as the presentation channel.
Requires user role: ADMIN
Value space: <1..10>
Range: 1 to 10.
Example: xConfiguration Conference 1 VideoBandwidth PresentationChannel Weight: 5
xConfiguration Conference [1..1] Presentation Policy
Control how the presentation service is to be performed.
Requires user role: ADMIN
Value space: <LocalRemote/LocalOnly>
LocalRemote: The presentation will be shown locally and sent to remote side.
LocalOnly: The presentation will only be shown locally.
Example: xConfiguration Conference 1 Presentation Policy: LocalRemote
xConfiguration Conference [1..1] Presentation RelayQuality
This configuration applies to video systems that are using the built-in MultiSite feature (optional) to
host a multipoint video conference. When a remote user shares a presentation, the video system
(codec) will transcode the presentation and send it to the other participants in the multipoint
conference. The RelayQuality setting specifies whether to give priority to high frame rate or to high
resolution for the presentation source.
Requires user role: ADMIN
Value space: <Motion/Sharpness>
Motion: Gives the highest possible frame rate. Used when there is a need for higher frame rates,
typically when there is a lot of motion in the picture.
Sharpness: Gives the highest possible resolution. Used when you want the highest quality of
detailed images and graphics.
Example: xConfiguration Conference 1 Presentation RelayQuality: Sharpness
SX20 Codec API Reference Guide TC7.0, JANUARY 2014.
D14949.08
About the API xConfiguration xConfiguration
xConfiguration Conference [1..1] Presentation OnPlacedOnHold
xConfiguration Conference [1..1] Multipoint Mode
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xCommand
Define whether or not to continue sharing a presentation after the remote site has put you on hold.
Requires user role: ADMIN
Value space: <Stop/NoAction>
Stop: The video system stops the presentation sharing when the remote site puts you on hold. The
presentation will not continue when the call is resumed.
NoAction: The video system will not stop the presentation sharing when put on hold. The
presentation will not be shared while you are on hold, but it will continue automatically when the
call is resumed.
Example: xConfiguration Conference 1 Presentation OnPlacedOnHold: NoAction
Define how the video system handles multiparty video conferences.
If registered to a Cisco TelePresence Video Communication Server (VCS), the video system can
either use its own built-in MultiSite feature, or it can rely on the MultiWay network solution. MultiWay
requires that the video network includes a multipoint control unit (MCU).
If registered to a Cisco Unified Communications Manager (CUCM) version 8.6.2 or newer, the video
system can use either the CUCM conference bridge, or the video system's own built-in MultiSite
feature. Which one to use is set-up by CUCM.
Both Multiway and the CUCM conference bridge allows you to set up conferences with many
participants. The built-in MultiSite allows up to four participants (yourself included) plus one
additional audio call.
Note that the built-in MultiSite is optional and may not be available on all video systems.
Requires user role: ADMIN
Value space: <Auto/Off/MultiSite/MultiWay/CUCMMediaResourceGroupList>
Auto: The multipoint method available will be choosen automatically; if none are available the
Multipoint Mode will automatically be set to Off. If both MultiWay and MultiSite are available, the
MultiWay service takes priority over the built-in MultiSite.
Off: Multiparty conferences are not allowed.
MultiSite: Multiparty conferences are set up using the built-in MultiSite feature. If MultiSite is
chosen when the MultiSite feature is not available, the Multipoint Mode will automatically be set to
Off.
MultiWay: Multiparty conferences are set up using the MultiWay service. If MultiWay is chosen
when the MultiWay service is not available, the Multipoint Mode will automatically be set to Off.
This may occur when the NetworkServices MultiWay Address setting is empty or not properly set.
CUCMMediaResourceGroupList: Multiparty conferences (ad hoc conferences) are hosted by
the CUCM configured conference bridge. This setting is provisioned by CUCM in a CUCM
environment and should never be set manually by the user.
Example: xConfiguration Conference 1 Multipoint Mode: Auto
API Reference Guide
xStatus Appendices
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