新一代网络管理标准的研究

Study of NG NM Standard

ＩＴＵ－Ｔ在网络管理标准方面的制定大体经历了三个阶段，即１９９７年以前的第一代经典ＴＭＮ阶段、１９９７至２０００年的第二代扩展ＴＭＮ阶段和从２００１年开始的包括ＴＭＮ在内的第三代网络管理阶段“十五”期间我国的网络管理标准研究工作将放在第三代移动通信、ＩＰ网络、光网络３个重点领域。

The development of network management standards in ITU - T underwent three general phases, namely the first generation of original TMN phase prior to 1997, the second generation of extended TMN phase from 1997 to 2000, and the third generation of NM (including TMN) phase since2001. During the Tenth Five - Year Plan period, the development work of the network management standards in China will be dedicated to the three pivot areas of 3G mobile, IP networks and optical networks.