Risk Management Of Network Management Support System Upgrading

The communication technology is updating and the reform and reorganization of telecom industry is changing,the new technologies of Computer and internet industry are changing.After more than 10 years of construction and development,the system architecture of Network Management Support System is getting larger and larger,the supporting Functions and processes are becoming more and more complex,the network management IT support system has become the Important infrastructure and methods of the network management and system operation.With the Rapid growth of 4G network and home broadband users,the Internal organizational structure and operation mode are often changed by the communication enterprise,the system functional architecture of network management support system OSS3.0 and the maintenance processes of company are increasingly inconsistent.The data processing ability of network management support system is insufficient,there are many system failures.Network management support system OSS4.0 is Established.It's a big project of the upgrade from OSS3.0 to OSS4.0.There are many risks on the process of project construction.Risking management is the key condition of the project management,Identifying and controling and Corresponding risk are the important link of Project management.In this paper,the author analyzes network management support system and studies the theory of project management.Then the autor finds and analyzes the risks and dangers of network management support system upgrading,and formulates the schemes of the risks.Finally the author develops a risk management system for network management support system upgrading,It will be a risk management manual for project management.It is the reference resources for other IT systems when they make risk managemant plans for upgrading.