Hi, Perhaps starting from examining log, especially the SDP offer-answer. BR, nanang On Thu, Nov 12, 2009 at 11:30 AM, Nicholas Poon <nicholas_poon at yahoo.com> wrote: > > Hi, I have compiled and setup pjsua on my debian 5.0.3, and can make outgoing SIP calls successfully with ringing tone (callee). But when I answered the call at the handsets (callee side), the line was just cut with the following log shown. > > pjsua_call.c Unable to create media session: Invalid media payload type (PJMEDIA_EINVALIDPT) [status=220102] > > If I make calls from handsets to pjsua, debian side can answer the calls without any problem. > > Any hints or advise for my configuration? Where should I re-configure or troubleshoot? > > Many, many thanks in advance!!!!!! > ________________________________ > Yahoo!???????????????????!???? > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org >