HFC网络设备管理系统标准与应用

Standard and Application of HFC Network Equipment Management System

日前,HFC网络设备管理系统国家标准已正式颁布实施,作者作为主要参加人参与了该标准的起草工作。本文阐述了规划建设统一、开放的HFC网络管理系统的必要性,介绍了国标与IEC国际标准的区别,并对国标在应用中需注意的关键技术问题进行了初步探讨。

With the development of the Chinese radio and TV cause, the scale of the HFC network is getting larger and larger, the network architecture more and more complicated and the variety of services greater and greater; therefore The Radio and TV Planning Academy of The State Administration of Radio, Film and Television, organized to study and formulate and promulgated the national standard GB/T 20030-2005: The Specification of the HFC Network Equipment Management System. As main drafters of the standard, the authors introduce in detail the significance of formulating the standard and differences between the standard and the international standard, and also put forward concrete proposals concerning key technical problems of expanding network capacity and bidirectional transformation of network by CATV operators everywhere.