通信组网技术的快速进展

Rapid Advances of Telecommunications Networking

简单回顾通信业务发展过程，着重阐述骨干网组网技术的主要倾向是使电话为重心的传统网进化至数据为重心的宽带分组网，并详细解释光纤和对绞铜线在宽带接入网高速数据传输中的应用。

The paper begins with a brief review of the development progress of telecommunication services.It emphatically describes the fact that the major trend of the networking technology of backbone networks is from the voice centric traditional network toward the data centric broadband packet network.Finally,it explains in detail how the optical fiber and twisted pair copper wire are used in the broadband access network for high speed data transmission.