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我们江都市丁沟广电站1993年7月在苏中乡镇站率先开通有线电视。目前,全镇已拥有光发射机3台,光节点38个;拥有用户终端8200多只,占门口入户率的98.6%。有线电视经过10多年的运行,发展的主攻方向由当初的扩网增户转为优网稳户、传输性能升级。如何对网络进行有效的双向改造,成为目前乡镇广电站面临的一大迫切需要破解的课题。
We Jiangdu Dingou radio and television station in July 1993 in the township station in the Soviet Union first opened cable television. At present, the town already has three light transmitters, optical nodes 38; has more than 8200 user terminals, accounting for 98.6% of the door-to-door rate. After more than 10 years of operation of cable television, the main direction of development has changed from original expansion network to high network stability and transmission performance upgrade. How to carry out an effective two-way transformation of the network has become a pressing issue for township radio and TV stations that needs to be solved urgently.