The New SIP Stack in Asterisk
Learn more at http://asterisk.org
Session Initiation Protocol (SIP) is almost always a critical part of any Asterisk deployment. This role has traditionally been filled with the chan_sip Asterisk module but with Asterisk 12 a new player is in the game, chan_pjsip. This new module is built upon the widely deployed PJSIP SIP stack and brings with it a new avenue for expansion and rapid development. This talk will focus on the over all design concepts, how it works, and the configuration involved.
Joshua Colp & Mark Michelson, Digium Software Engineering