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简要分析美国TA&T、日本NTT、英国电信BT、法国电信FT和澳大利亚OPTUS五家电信和有线电视运营公司的网络管理运行维护情况,重点介绍国内电信网管和有线电视网管的现状和趋势。
This paper briefly analyzes the operation and maintenance of network management in five telecommunications and cable operators including TA & T in USA, NTT in Japan, BT in BT, FT in France and OPTUS in Australia, and focuses on the status quo and trend of domestic telecom network management and cable network management.