利用IMS进行GIS网络编程,可以打包在一起,松散耦合-use GIS for IMS network programming, which can be packaged together, loosely coupled

sip开发资料\\基于osip的ua，这段源码是关于ＩＭＳ中的客户端的源码-sip development information \\ osip based on the ua, this source is on the IMS Client source