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The following chart details all codecs supported by all Sangoma Transcoding hardware:

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Note: Using the AMR-WB resource in connection with a Sangoma SBC or Sangoma Transcoding Boards described herein does not grant the right to practice the AMR-WB standard. To seek a patent license agreement to practice the standard, contact VoiceAge Corporation at www.voiceage.com/licensing.php.

Asterisk Codec Configuration

 

The Sangoma transcoder will perform transcoding for all codecs listed in the codec module configuration file: sangoma_codec.conf.
By default, the codec module is already pre-configured to perform all codec translations for G729.  If you require only g729 translations you do not need to edit any information.

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Asterisk supported codecs with their syntax in sangoma_codec.conf

Codec

register=

G711 ulaw

pcmu

G711 alaw

pcma

L16 Linear

slin

G729AB

g729

G723.1

g723.1

G722

g722

GSM_FR

gsm

ILBC

ilbc

G726

g726

 

sample sangoma_codec.conf file with various codec usages:      

     

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FreeSWITCH supported codecs with their syntax in sangoma_codec.conf.xml

Codec

register=

G711 ulaw

pcmu

G711 alaw

pcma

L16 Linear

slin

G729AB

g729

G723.1

g723

G722.1

g7221

g722

g722

GSM_FR

gsm

ILBC

ilbc

G726

g726-32

 

sample sangoma_codec.conf.xml file with various codec usages:      

     

 

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