Multiple codecs allowed for extensions?

Ok… quick question in freepbx for extensions I can put in a codec for allow and disallow and it goes into the sip_additional.conf…

What is the correct syntax to put in multiple codecs… say like

allow=ulaw,alaw,g729
disallow=all

Are the codecs seperated by a space? a “,”? What is the correct way here to get asterisk to recogonize the multiple codecs allowed on a single “allow” line?

Thanks,
[email protected]

If you’re talking about specifically in the allow field in the extension in FreePBX, you use an ampersand:

allow g729&ulaw&gsm

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