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本文通过对有线电视城域网环形拓扑网络结构的分析,指出了其在业务发展中存在的不足,提出了优化设计方案,并对两个设计方案进行了分析对比。
This paper analyzes the structure of ring topology network of CATV MAN, points out its shortcomings in the business development, puts forward the optimal design scheme, and analyzes and contrasts the two design schemes.