网络可靠性和维护方便、管理有效是有线电视网络建设、运营的首选指标，因此，星型集中分配方式应该作为楼栋单元分配线路的规范。

In contrast, the centralized mode is good at reliability, signal transmission, and management, and should be preferred for the criterion of building-cell distributing circuitry.

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对农村有线电视网络标准化建设提出了几点看法。

This paper puts forward some opinions on the standardization construction of rural cable television network.

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讨论有线电视网络中传输数字电视存在的问题，并对HFC网络建设和维护等技术问题进行探讨。

This article discusses some problems of wired television network in the transmission of digital TV, probes into some technical aspects in the construction and maintenance of HFC network.

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