- Install Ilbc Codec Asterisk Definition Free
- G729 Codec Bandwidth
- Install Ilbc Codec Asterisk Definitions
- Install Ilbc Codec Asterisk Definition
This small how-to describes the installation G.729 and G.723.1 codecs on Asterisk.
Getting the codec modules
Precompiled codec modules can be found here: http://asterisk.hosting.lv/
Install Ilbc Codec Asterisk Definition Free
Choose the one that matches your asterisk version and system architecture.
A final note about codec selection. There are quite a few codecs in Asterisk to choose from, but ulaw, alaw, GSM and ADPCM should only be used, the rest of the standard Asterisk codecs (speex, ilbc, lpc10, etc) should be avoided. The ulaw and alaw codecs have the best audio quality, followed. Asterisk is an open source toolkit for building communications applications. For a more detailed explanation, check out the Get Started section. For more information on how to use Asterisk, see the Configuration and Operation sections of the wiki.
To find out your system info open a console and type:
G729 Codec Bandwidth
you should get something similar to this:
to get CPU specific info type:
Installing the modules
Go to /usr/lib/asterisk/modules folder
download the codec modules that fits your system, for example:
restart Asterick using
or
Install Ilbc Codec Asterisk Definitions
Connect to asterick console and check that codecs are available
Here you can see the translation times from one codec to another. Source is Rows and destination is Columns.
Install Ilbc Codec Asterisk Definition
Any number in G729 and G723 row/column indicates that the codec is enabled.