12-20-2012 04:01 PM
Please refer to the below forum post.
Bob Cripps has done a fantastic job in pulling this all together with a set of scripts to build PJSIP into a BlackBerry 10 Cascades project. I will be officially linking Bob's github repo to the cascades development samples but in the meant time you can view this github repo below with sample code.
Please make sure to review the README.txt file