一个用c代码写的sip协议代理服务器，有权限管理，根一个media代理服务器配合就可以有media代理功能，linux c程序员可以-c code with a written agreement sip proxy server, rights management, media-a proxy server can be a complement to media proxy functionality, linux c programmers can s

linux下面,sip,h.323代理服务器c语言原码,要在linux环境下安装,可以构建voip系统服务器

ser作为一个高效、高度可配置的simple服务器，结合sip协议的特点采用mediaproxy来实现NAT穿越和负载均衡-with a high effeciency and flexibility sip express router ,ser implemente the function of transversing NAT by the mediaproxy

结合OpenSIPs作为高效可扩展的传输媒体流服务器。-MediaProxy is a media relay for RTP/RTCP and UDP streams that works in tandem with OpenSIPs to provide NAT traversal capability for media streams from SIP user agents located behind NAT.