网络电话技术及应用

Network Telephone Technique and its Application

网络电话技术完全不同于传统的通信技术,是新的、纯粹的网络技术的应用,与IP电话也有本质的区别。概述当前的网络电话技术及相关的技术协议、标准,介绍3种网络电话应用软件特点及使用方法,并对网络电话的未来发展进行展望。

Network telephone technology is a new and pure application of network technology, totally different from traditional communication technologies and with essential differences from IP telephone. Network telephone technique and related protocols and standards are summarized. The characteristics and operating method of three kinds of network telephone application are introduced. And the developments of network telephone are prospected.