Embedded SNMP Managed Media Converter

The thesis introduces the architecture of the Embedded SNMP managed Media Converter system based on JMX four-tier structure and component technology, and discusses the system analysis, design and key-technology for petroleum SNMP managed Media Converter in detail. Managed Media Converter enables network managers and network operators quickly isolate problems without visiting multiple wiring closets, avoiding expensive downtime. With its SNMP manager, user can monitor and configure the Copper Port and Optical Port of center chassis and remote standalone easily.Utilizing the JMX technique, the system analysis and design are better in optimizing and rationalizing. According to its function the system is divided into three module which are Fiber converter block, network management block, Web Management, Accomplish to equipment remote control..The system employs four-tier structure based on JMX..1) Instrumentation Level, Define information model;2) Agent Level, Define all sorts of serve and communication model;3) Distributed Service Level, Chief definition can to supply agent level proceed operational managed interface and component, this manager can operate agent;4) Affixation management protocol API,Defined interface chief be used for stand by current already existent network management protocol For example SNMP,TMN,CIM/WBEM etc; Systematic in network's MCU ,RS-485,JDMK,Servlet,Database etc, the key techniques are all in concrete engineering realm to have higher applied value。Settle network's equipment's long-range monitor and control (need not install client's software) and network's equipment centralize regulatory problem。The implementation of multi-tier structure enables the system to have distinguished quality of flexibility, universality and compatibility。...