浅谈宽带网络及其分类

Talking about the Broadband Network and Its Classification

目前,通信网络正逐渐从窄带业务向宽带业务发展,多媒体通信已成为建立公用宽带网的主要动力。从技术结构分类的角度对宽带传输网、宽带交换网和宽带接入网的组成、特点及优势进行了阐述。

The communication network is developing gradually from the narrowband business to the broadband business, and multi-media communication has become the main power of constructing the public broadband network. This paper expounds the components, features and advantages of the broadband transport network, broadband exchange network and hroadband joint network from the angle of the technical structure.