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SDH(同步数字系列)传输系统的高质量运作,需要标准成熟的SDH网管技术作保障。介绍了SMN(SDH管理网)与TMN(电信管理网)的关系,SDH网管接口技术和管理功能,最后论述了SDH网络管理的实现及应注意的一些原则性问题。
The high-quality operation of the SDH (Synchronous Digital Hierarchy) transmission system requires the protection of a well-established SDH network management technology. The relationship between SMN (SDH Management Network) and TMN (Telecommunication Management Network), the SDH network management interface technology and management functions are introduced. Finally, the realization of SDH network management and some principled issues to be noticed are discussed.