The VUC welcomes Perry Ismangil this week. PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. It combines signaling protocol (SIP) with rich multimedia framework and NAT traversal functionality into high level API that is portable and suitable for almost any type of systems ranging from desktops, embedded systems, to mobile handsets.
PJSIP is developed and maintained by Teluu Ltd. , with the help of Internet developers around the world. Teluu was incorporated in late 2006 in the UK initially as PJSIP LLP by Benny Prijono and Perry Ismangil, and soon joined by Nanang Izzuddin, and then Sauw Ming as developers. Their newest team member is Riza Sulistyo.