AudioCodes Mediant 800B User Manual page 507

User's Manual
SDP offer. For more information on Extension coders, see Coder Transcoding on page
481.
The order of appearance of the coders listed in the Allowed Audio 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 Audio 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. If Extension coders are also used, these coders can
be added after the Allowed coders or arranged with the Allowed coders according to their
appearance in the Allowed Coders Group. For more information, see ''Prioritizing Coder
List in SDP Offer'' on page 483.
The following procedure describes how to configure Allowed Audio Coder Groups in the
Web interface. You can also configure Allowed Audio Coder Groups using the table ini file
parameter, AllowedCodersGroup or CLI command, configure voip > sbc allowed-coders-
group group-0.

To configure an Allowed Coders Group:
1. Open the Allowed Audio Coders Group page (Configuration tab > VoIP menu > SBC
> Allowed Audio Coders Group).
2. Configure an Allowed Audio Coders Group according to the parameters described in
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
CLI: name
[AllowedCodersGroupX_Name]
Version 6.8
Figure 29-4: Allowed Audio Coders Group Page
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.
Description
507 Mediant 800B Gateway and E-SBC
29. SBC Configuration