对称电缆接入网解决方案

The Schema of Symmetrical Cable Access Network

随着数据、图文、多媒体通信的飞速发展 ,通信核心网已经进入了数字化、高速化、宽带化的时代 ,而传统的对称电缆的接入部分成为制约现代通信发展的瓶颈 ,因此提出了对称电缆接入网的解决方案。

With the development of data?graph?multimedia communication at rapid rate, the communication core network has get into to the times of digitization?high-rate? broadband,but traditional access network had limi-ted the development of modern communication, that referring the schema of symmetrical cable access network.