[Asterisk-Dev] how to support g.729 in ivr

[3bs]

Dear asterisk-dev,
 				
   I have a H.323 VoIP network ,and I want use asterisk as an ivr .the link between H.323 and asterisk is asterisk open h323 channel.Now when I call asterisk's ivr from H.323's IP phone using g.711 codec,Ivr can be called normally.But When using G.729 Codec for IP phone ,error poped in asterisk.I know G.729 need a license in asterisk,How can i get it,how much?thanks very much .

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　　　　　　　　3bs at 21cn.com
　　　　　　　　　　2004-08-26