介绍通过无线环境来传输语音的一本英文原版书籍,这里用到得无线协议是802.11 -introduced through wireless environment to transmit voice of an English original books, here used in the 802.11 wireless protocol is
IP电话会议系统,支持多人会议,分为Clien和Server两部分,并附有UML设计.-IP telephone conference systems to support people, Client and Server divided into two parts. together with UML design.