[Asterisk-Users] SIP-H.323 dial tone and busy tone problem.

[Carlos Alberto Lara de Hoyos]

Greetings to the list:

this is my problen when I make a call from my asterisk  towards a nortel 
PBX , the call is made but in my telephone sip I do not listen the dial tone 
or the busy tone but the call it is completed normally.



 sip-phone-g729-------------asterisk--------h323-g729--------------nortel-pbx

thi is may configuration:

   RedHat 8 2.4.18-14
   Asterisk 1.0.7
   The NuFone Network's Open H.323 Channel Driver
   G.729/PCM16 Codec Translator
   Raw G729 data

It is a problem of codecs compatiblility or wath?
 
Thanks to all.