Advanced network management and maintenance capabilities are required to effectively manage the flexibility provided by SDH.
为了有效地发挥SDH提供的灵活性，需要先进的网络管理和维护能力。
SDH is made from SDH network unit. Its basement of transmission technology is frame structure whose net functions include normal management, trouble management and property management and so on.
SDH由SDH网络单元组成，其传输技术基础是帧结构，其网络功能包括一般性管理、故障管理、性能管理、配置管理、安全管理。
This paper discusses the architecture and basic functional requirements of SDH management system, the information modelization of SDH network resources and the establishment of models.
本文论述SDH网络管理系统的体系结构、基本要求和功能描述；论述网络资源的信息模型化管理及信息模型的建立方法。
This paper introduces SDH's network topological structure, expounds five functions of SDH network management, and looks forward to the developing prospect of SDH network management.
介绍了SDH网络拓扑结构，阐述了SDH网络管理的五大功能，并展望了SDH网络管理的发展前景。
With the introduction of SNMP (simple network management protocol), many management systems of SDH network have changed their base from OSI model to SNMP.
简单网络管理协议SNMP的引入，使得原来基于OSI管理模型的SDH网络管理转向了基于SNMP的系统管理框架。
The paper studies an architecture of the databases used in the SDH network management sys-tem (SNMS) which is responsible for managing SDH transmission network composed of multi-vendor equipments.
对由多厂商设备组成的SDH传输网网络管理系统(SNMS)使用的数据库结构进行研究。
The alarm management of electric power SDH transmission network requires alarm information distribution system with high reliability and stronger real-time.
电力SDH传输网告警管理需要可靠性较高和实时性较强的告警信息发布系统。
In this paper, SDH network element management layer information model object and the network management layer info.
网元管理系统在网络管理系统中占有重要的地位，是和物理设备关系最密切的一类网络管理系统。
In this paper, SDH network element management layer information model object and the network management layer info.
网元管理系统在网络管理系统中占有重要的地位，是和物理设备关系最密切的一类网络管理系统。
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