一个值得关注的通信发展新动向——IP电话技术

AN NEW TREND IN THE DEVELOPMENT OF COMMUNICATIONS WHICH IS WORTH PAYING ATTENTION TO-IP PHONE TECHNOLOGY

介绍ＩＰ电话技术的基本理论和实现方式，并讨论了网关的概念、标准以及传送平台等问题。

Nowadays,when the internet is developing rapidly and vigorously,Ip technology is emerging.This article introduces its basic theory and ways of effectuation,and discusses the concept of gateway,standards and transfer platform etc.