浅谈三网融合下的双向接入用户终端

Discussion of Dual direction Access Product

在三网融合的过程中,有线电视网络的双向改造是广电行业的重要发展方向,但在"FTTB光纤到楼"、"FTTH光纤到户"等开始成为主流方案时,广电的最后100米接入困扰着很多广电人,一方面面临着直接光纤到户的压力,一方面是基于同轴电缆入户的双向技术在目前状态下有非常大的优势,为此从产品和技术的角度介绍三网融合下的双向接入产品,并阐述产品的功能和结构。

During Triple-play promoting process,the two-way transformation of cable television network is an important development direction for broadcasting industry,＂FTTB fiber to the building,＂FTTH fiber to the home became mainstream,radio and television the last 100m access,bring trouble to many radio and television people.On one hand,facing the pressure of the direct fiber to the home,on the other hand is based on two-way coaxial cable households in the current state,there is a very big advantage.From the point of product and technology,this article makes a general description of dual direction access product,and gives the function structure diagrams.