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国家广播电视干线网云南段和云南省广播电视干线网一期工程已于日前全线开通。工程采用深圳市华为公司研制的2.5GSDH传输设备、会议电视系统、电源系统等全套设备,实现云南省七州市联网,覆盖全省人口的57％,并完成了国家广电干线网规划中的云南与四川、广西联网任务。1998年,国家广电总局组织实施了全国有线电视联网建设,并确定了西南环网通过云南省东连广西、北连四川的建设方案。作为该规划的
National Radio and television network in Yunnan Province, Yunnan Province, Yunnan Province, radio and television network trunk line has been completed a few days ago across the board. The project uses 2.5GSDH transmission equipment, conference TV system and power supply system developed by Shenzhen Huawei Technologies Co., Ltd. to realize the networking in seven cities of Yunnan Province, covering 57% of the province’s population and completed the construction of Yunnan national radio and television network And Sichuan, Guangxi networking mission. In 1998, the State Administration of Radio, Film and Television organized and implemented the national cable television network construction and determined that the southwestern ring network will pass through the construction of Yunnan in the east of Guangxi and the north of Sichuan. As the plan