基于JAINSIP的一个proxy源码，有对SIP感兴趣的朋友，可以下载，作为SIP的一个代理服务器，实现SIP消息的接收和发送。-JAINSIP a proxy source, a pair of SIP interested friends, can be downloaded as a SIP proxy server, to implement the SIP news receive and transmit.

sipp测试工具所使用的测试脚本代码，包含sip用户注册服务器端、客户端、以及正常、异常、随机、混合多种业务模型下的脚本demo。-Test scr ipt code sipp testing tools used, including the sip user registration server, client, and normal, abnormal, random, mixed model demo scr ipt.

内含GB2818测试的文档和测试程序，主要为搭建自己的SIP服务器，然后通过测试程序就可以进行注册等操作(Contains GB2818 test documents and test procedures, mainly for building their own SIP server, and then through the test program can be registered and other operations)