基于JAIN诉讼的发展。用口作为信号。吨。

代码说明：

基于JAIN开发的一个会议程序。采用SIP 作为信令。基本的文本会议功能已经实现，语音部分待扩展。-with JAIN based on the development of a proceedings. Using SIP as a signaling. The basic functions of the text has already been achieved, some voice to be extended.