摘要
根据RFC3261、RFC3489的参考文档,设计了基于SIP技术、遵循开放协议标准的即时通信系统,并且进行相应的SIP用户代理、SIP代理服务器和STUN功能模块的开发,并且在公网环境下对该系统进行了测试。
According to rfc3261 and rfc.3489,we designed the Instant Message system,which based on SIP and followed the open technologies and open protocol, designed the software of SIP user agent, SIP proxy server and STUN partial funtion module. Then we tested the system over the environment which is built upon Internet.
出处
《微处理机》
2007年第3期41-42,46,共3页
Microprocessors
