Configuring Allowed Video Coder Groups - AudioCodes Mediant 3000 User Manual

the table below.
3. Click Submit, and then reset the device with a save ("burn") to flash memory.
Table 29-2: Allowed Audio Coders Group Table Parameter Descriptions
Parameter
Allowed Coders Group ID
[AllowedCodersGroupX]
Coder Name
[AllowedCodersGroupX_Name]
29.4

Configuring Allowed Video Coder Groups

The Allowed Video Coders Group table lets you configure up to four Allowed Video Coders
Groups. An Allowed Video Coders Group defines a list of video coders that can be used
when forwarding video streams to a specific SIP entity. Each Allowed Video Coders Group
can be configured with up to 20 coders. The coders can include pre-defined video coders
(according to the installed Software License Key) and user-defined (string) video coders for
non-standard or unknown coders. Allowed Video Coders Groups are assigned to SIP
entities, using IP Profiles (see ''Configuring IP Profiles'' on page 329). The video coders
appear in the SDP media type "video" ('m=video' line). Coders that are not listed in the
Allowed Video Coders Group are removed from the SDP offer that is sent to the SIP entity.
Only coders that are common between the coders in the SDP offer and the coders listed in
the Allowed Video Coders Group are used. Thus, Allowed Video Coders Groups enable
you to enforce the use of only specified coders. For more information, see ''Restricting
Coders'' on page 498.
The order of appearance of the coders listed in the Allowed Video Coders Group
determines the priority (preference) of the coders in the SDP offer. The device arranges the
SDP offer's coder list according to their order in the Allowed Video Coders Group. The
priority is in descending order, whereby the first coder in the list is given the highest priority
and the last coder, the lowest priority. For more information, see ''Prioritizing Coder List in
SDP Offer'' on page 500.
Currently, the Allowed Video Coder Groups table can only be configured using the ini file
parameter, AllowedVideoCodersGroup. The table below describes this parameter.
Table 29-3: Allowed Video Coders Group Table Parameter Descriptions
Parameter
Allowed Coders Group ID
[AllowedVideoCodersGroupX]
Coder Name
[AllowedVideoCodersGroupX_Name]
User's Manual
Defines an index number for the new table record.
Defines the audio coder. This can be a pre-defined coder or a
user-defined coder. The valid value for user-defined coders is a
string of up to 25 characters (case-insensitive). For example,
"HD.123" (without quotes).
Note: Each coder type (e.g., G.729) can be configured only once
per Allowed Coders Group.
Defines an index number for the new table record.
Defines the video coder. This can be a pre-configured
coder or a user-defined coder. The valid value for user-
defined coders is a string of up to 25 characters (case-
insensitive). For example, "WOW.789" (but without quotes).
Note: Each coder type can be configured only once per
Allowed Video Coders Group.
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Description
Description
Document #: LTRT-89738
Mediant 3000