摘要： 主要探讨了开放式网管系统遵循ＴＭＮ标准的必要性和应满足的条件；介绍了ＴＭＮ的体系结构、信息模型、接口等标准。总结了基于ＴＭＮ标准的网管系统的优点。

关键词: 电信管理网络, 开放系统互联参考模型, 网络管理系统

Abstract: This paper will primarily discuss the necessity and condition for Open NMS to follow TMN standard. This will also cover anintroduction to TMN architecture, information model, interface. Finally it summarizes the advantages of NMS based on TMN standard.

中图分类号: 

• TN915