Design And Implementation Of SDH Integrated Network Management Fault Management System Central Monitoring

At present, Transmission Network are made of multi-vendor or multi-type equipments now, furthermore, the interface type adoped by different vendors in their respective network management system is based on their own equipment. Although different vendors have adopted the same interface type, the process of interface implementation has some tiny distinguish, it leads to not be able to intercommunicate between these systems and can't implement uniform management. Therefore, the management modes of each does things in their own way have the deficiency that it can't utilize the resource effectively and block the development of service quantity in transmission network. Therefore, it is necessary to develop a kind of telecommunication Integrated Network Management System, which can accomplish integrated management and optimization for different special network management systems, and bring the network management f unction well into play.In this thesis, on the basis of analyzing XunFang Comany's design document and design codes according to the theorem of TMN and SMN, combining with HuaWei SDH 2500+ equipment and T2000 Element Management System, have designed the Integrated Network Management base frame with MML interface, and set up the base function of Fault Management Subsystem, implemented the shield function class, alarm show function class and the show function class of alarm color. As Integrated Network Management System is a Computer network separated from the service network in essence, which collect information from interface and configure service logic, for the different types of service network or Integrated Network Management System crossing different types of service network, the basic theory frame of them is based on TMN, therefore the extension of Integrated Network Management System function can be implemented only by the second exploitation which based on this system.