On Wed, 2008-06-18 at 02:59 -0700, manoj kumar wrote: > I have developed a softphone using SipXTapiDotNet library. > I regsitered my softphone with interop.pingtel.com server. > Then I call their (server's) IVR service number 100. > On receiving 200 OK reponse of INVITE, my softphone sends first RTP > packet which indicates "Unknown RTP version 0". After that my > softphone start sending RTP packets with payload all F's.
There is a list specifically for sipXtapi use, <[EMAIL PROTECTED]>. In regard to your problem, my understanding is that with many codecs, FF is the encoding of silence. So it seems likely that the input audio stream is somehow being muted or not delivered to your softphone. One thing to do would be to run a production softphone and verify that your audio input hardware and low-level audio drivers are working correctly. Dale _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users
