C-DOCSIS系统在有线电视网络中的组网方案

C-DOCSIS Networking Scheme of the System in the Cable Television Network

2012年8月颁布的GY/T 266-2012"NGB宽带接入系统C-CMTS技术规范"和GY/T 258-2012"下一代广播电视网(NGB)视频点播系统技术规范"为广电的双向改造和业务模式指明了一条明确的技术思路。介绍C-CMTS的结构组成、应用及在现行网络中的优势,并探讨C-CMTS目前常用的几种组网方案与组网注意事项。

Promulgated in August 2012 GY/T 266-2012 ＂C-CMTS NGB broadband access system technical specifications＂ and GY/T 258-2012 ＂next generation networks（NGB） video on demand system technical specifications＂ for radio,film and bidirectional transformation and business model indicate a clear technical train of thought,this paper introduces the C-CMTS structure composition,the use and advantage in the current network,and discussed the C-CMTS several kinds of current network schemes often encountered with networking note,for your reference.