Version 7.2 435 Mediant 500L Gateway & E-SBC
User's Manual 20. Coders and Profiles
Note:
• The Allowed Audio Coders Groups table is applicable only to the SBC application.
• The Allowed Audio Coders Group for coder restriction takes precedence over the
Coder Group for extension coders. In other words, if an extension coder is not
listed as an allowed coder, the device does not add the extension coder to the
SDP offer.
The following procedure describes how to configure Allowed Audio Coders Groups through
the Web interface. You can also configure it through ini file (AllowedAudioCodersGroups
and AllowedAudioCoders) or CLI (configure voip > coders-and-profiles allowed-audio-
coders-groups; configure voip > coders-and-profiles allowed-audio-coders <group
index/coder index>).
To configure an Allowed Audio Coders Group:
1. Open the Allowed Audio Coders Groups table (Setup menu > Signaling & Media tab
> Coders & Profiles folder > Allowed Audio Coders Groups).
2. Click New; the following dialog box appears:
Figure 20-3: Allowed Audio Coders Groups table - Add Dialog Box
3. Configure a name for the Allowed Audio Coders Group according to the parameters
described in the table below.
4. Click Apply.
5. Select the new row that you configured, and then click the Allowed Audio Coders
link located below the table; the Allowed Audio Coders table opens.
6. Click New; the following dialog box appears:
Figure 20-4: Allowed Audio Coders Table - Add Dialog Box
7. Configure coders for the Allowed Audio Coders Group according to the parameters
described in the table below.