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为了促进当地有线电视事业的发展,适应数据增值业务的发展需要,云南省昆明有线电视台决定对当地有线电视网络进行宽带技术改造,工程以昆明有线电视台为中心,分东南西北四个方向呈放射状分布,数据信号的最远传输距离为10km,首期改造工程为昆明理工小区、白马小区、船房小区、红塔小区等4个住宅小区和一个酒店(丹顿宾馆)的宽带接入。昆明有线电视台目前拥有40万有线电视用户,本次宽带接入网改造覆盖2000个用户,其中第一批接入用户为500户(覆盖本改造区域内所有的电脑用户)。○宽带改造无需伤筋动骨整个工程从2001年2月7日～21日完成,施工人数为10人,有线网络光节点数2个,改造方式采用北京融通天网网络技术有限公司的“视网通”宽带接入网改造解决方案,在原有 Cable Modem 的基础上结合“视网通”技术加以改造。整个方案最大的特点是在对现有的广电网络不做改
In order to promote the development of local cable TV business and meet the development needs of data value-added services, Kunming Cable TV Station of Yunnan Province decided to carry out broadband technology transformation on the local cable television network. The project is centered on Kunming cable television station and distributed radially in all four directions , The farthest transmission distance of the data signal is 10km. The first-phase reconstruction project is to provide broadband access to four residential quarters and a hotel (Denton Hotel) in Kunming Science and Technology Area, Baima Area, Ship Housing Area and Hongta Residential Area. Currently, Kunming Cable TV owns 400,000 cable television subscribers. This broadband access network transformation covers 2,000 subscribers, of which 500 are the first access subscribers (covering all computer users in this renovated area). ○ Broadband remodeling need not be bored The whole project was completed from February 7 to February 21, 2001, with a construction staff of 10 and a number of optical nodes in the wired network. The transformation method adopted Beijing AVIC Network Technology Co., Ltd. Netcom “broadband access network transformation solutions, based on the original Cable Modem combined with” Retina through "technology to be transformed. The biggest feature of the entire program is in the existing radio and television networks do not change