Hi, I have some questions : If a client connected to a S.E.R. use as codecs only G729, and I want to call and give him a message in gsm or wav format using the manager API from asterisk server? This will work directly or it's necesary a codec converter? My asterisk has the codec g729 as well. I try several times, but I didn't here the message in the client sip conected to S.E.R. Best Regards Ever Zalazar -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20060214/ffd83bf0/attachment.htm