4.7
Defining Voice Coders
The Media Gateway communicates with Mediation Server using either the G.711 A-law or G.711
μ-law (Mu-Law) voice coder. It is recommended to use Silence Suppression to improve the
performance of Mediation Server. The procedure below shows how you can change the default
coder.
To define the voice coder and silence suppression:
1.
Open the 'Coders' page (Configuration tab > Protocol Configuration menu > Coders And
Profile Definition submenu > Coders page item).
2.
From the 'Coder Name' drop-down list, select the required coder.
3.
From the 'Silence Suppression' drop-down list, select 'Enable'.
4.
Click Submit.
AudioCodes Enhanced Media Gateway
Figure 4-28: Coders Table Page
84
Survivable Branch Appliance
Document #: LTRT-18206