摘要
介绍了ＩＰ电话产生的技术背景和发展过程，描述了网关ＩＰ 电话的实现方法，并对ＩＰ电话面临的问题、ＩＰ电话与传统 电话的关系及发展趋势进行了分析和探讨。
This paper introduces the technical background and evolution of VoIP(Voice over IP),describes the solution to implementing VoIP based gateway, then, analyzes the problems that VoIP is faced with, the relation between VoIP and traditional phone, at last, discusses its development trend.
出处
《电信工程技术与标准化》
2000年第4期32-35,共4页
Telecom Engineering Technics and Standardization
