有线电视网络双向改造亟需考虑的几个问题

Several Issues to be Considered in Cable TV Network Two-way Transformation

多年来全国各地广电网络传输公司从未停止对有线电视网络的技术改造,并在网络改造的各个阶段,应用各种技术改造模式来实现当时广电业务的需求,近几年来随着广电网络技术与广电业务的发展,有线电视网络的技术改造模式也在不断地发展,使用EPON+LAN、EPON+EOC技术模式对有线电视网络进行双向改造在大多数同仁中已形成共识,并有许多成功的案例,为此总结了有线电视网络改造的各个阶段需要考虑的一些问题与解决方法。

Over the years, radio and television networks transmission companies throughout the country have never stopped the technological transformation of radio and television cable networks. And in the various stages of the network transformation, all kinds of technological transformation methods have been used. With the developing of technological transformation of cable television networks, EPON ＋ LAN, EPON ＋ EOC are commonly used. And there are many successful cases. The paper summed up some problems and solutions needed to be considered in various stages of cable television networks transformation.