On Wed, Apr 21, 2010 at 2:10 AM, Nikolay Kondratyev <[email protected]> wrote: > Hi all, > i have a question regarding "late media" use in sipxbridge... > When incoming call is going through sipxbridge and is transferred by the > phone or by AA, sipxbridge converts Refer into re-Invite without sdp. > I have installation where the equipment to which sipx is connected does not > support this.
Support for re-INVITE (no SDP) in order to solicit a SDP offer is mandatory. There is no way to avoid this. The reason for necessitating this is that endpoints support different codecs and hence sipxbridge orchestrates codec re-negotiation. Ranga > So... > Do i understand right, that the reason for this behaviour is that Refer > (which is coming to the sipxbridge and is to be converted into re-invite) is > allready without sdp? > Can anybody please advise if there is a way to avoid the problem? > Thanks in advance, > Nikolay. > > P.S. sipx version - 4.0.4 > _______________________________________________ > sipx-users mailing list [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ > -- M. Ranganathan _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
