All libraries (PJLIB, PJLIB-UTIL, PJSIP, PJMEDIA, and PJMEDIA-CODEC) are currently distributed under a single source tree, collectively named as PJPROJECT or just PJ libraries. These libraries can be obtained by either downloading the release tarbal
pjproject开源的电话软件，基于sip协议的VoIP、视频会议源码，对防火墙穿透协议支持较好，跨平台，支持Linux/Unix,Wingdows,CE,Symbian等平台. Sip agreement based on VoIP, video conferencing source of support to better penetrate the firewall, cross-platform support for Linux/Unix, Wingdows, CE, Symbi
