Hi Benny: I have tested PJ_SUA for Windows and Linux, the example program runs on both platforms, even over Python. My question is, can I use PJ_SUA for Windows Mobile and Symbian? just using pj_sua.h?? and then just using de PJ_SUA API?? What I can notice is that the examples for both platforms uses the PJSIP and the other libraries, but not using PJ_SUA API, em I correct? and, why I cannot use PJ_SUA over that platforms. Executing the examples for those platforms I see that the use is just basic and requires a lot of documentation about those separate libraries, I mean, it is not as simple as using PJ_SUA. Thanks for your comments. -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.pjsip.org/pipermail/pjsip_lists.pjsip.org/attachments/20080219/8bd7e63d/attachment.html