宽带化——电信发展的必由之路

Broadbanding--the Inevitable Course of the Development of the Telecommunication Service

宽带网络就是依靠宽带技术为基础构建的网络体系。归纳了宽带接入技术中几种主要的技术及其特点,分别介绍了以光纤为介质的宽带传输网和以IP和ATM为代表的分组转发和交换技术的宽带交换网的特点。

The broadband network is the network system based on the broadband technique. This paper sums up several main techniques of the broadband inserting technique and their features, and introduces the features of the broadband transmission network mediated by the optical fiber and the broadband switch network of the group forwarding and switching technique represented by IP and ATM.