Yes, pjsip can do that. You could select pjsip api which is "core sip library" or higher level pjsip-ua api "sip user agent library". Take a look http://www.pjsip.org/docs.htm Documentation by Architecture And http://www.pjsip.org/pjsip/docs/html/page_pjsip_sample_sipstateless_c.htm http://www.pjsip.org/pjsip/docs/html/page_pjsip_sample_simple_ua_c.htm For simple UA example, you could remove media code and only handle sip signaling. regards, Gang On Tue, Sep 22, 2009 at 10:45 PM, Paolo Micanti <paomic at gmail.com> wrote: > Hi all! I would like to use pjsip to send SIP messages, but without using > the whole framework. Let me explain: I?m involved in a project where SIP has > been chosen as the protocol for message exchange between various actors. So > in my project I just need a simple SIP implementation where I can create the > message body and headers, send it to the other party, wait for the 200 OK > message and for a response, then send the 200 OK and close the connection. > Is it possible using pjsip? I saw the UDP transport class, could I use that > one? Also, where can I find a similar example using pjsip? > > > > Thanks > > _______________________________________________ > 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 > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20090922/87faa894/attachment-0001.html>