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1 前言 中国网通宽带高速互联网(CNCnet)是率先在我国应用了IP/DWDM技术即密集波分复用技术、从根本上解决瓶颈问题的大型高速宽带网络。它承载着包括语音、数据、视频等在内的综合业务和增值服务,实现着各业务网间的无缝连接。目前所开展的主要业务有:带宽批发业务(国内、国际)、高速公众互联网接入业务、住宅小区宽带接入业务,高速网络型数据中心及其主要服务、IP长途电话、DVB/IP卫星宽带接入
1 Introduction CNCnet China Netcom (CNCnet) is the first in our country applied the IP / DWDM technology that is dense wavelength division multiplexing technology to fundamentally solve the bottleneck problem of large-scale high-speed broadband networks. It carries integrated services including voice, data and video, as well as value-added services and seamlessly connects various business networks. The main businesses currently carried out are: wholesale bandwidth business (domestic and international), high-speed public Internet access services, residential broadband access services, high-speed network-based data centers and their major services, IP long distance calls, DVB / IP satellite broadband Access