| As the telecom restructuring finished in2008, formally the three main telecomoperators in China opened a new round of market competition under the wholebusiness background. And the Group’s customers with strategic significance of are thefocus of competition. Both the state and local government promote stronglycorporation information on policy, which brought good opportunities for the rapiddevelopment of VIP clients market. Green business is a base business of VIP clients.As a telecommunications operator, how to operate and manage the VIP clients linenetwork, how to provide customers perception of high quality network services hasbecome a key to improve the market competitiveness of enterprises. For HunanMobile, its network management system based on the current alarm monitoring andoperation and maintenance management mode has been difficult to meet the demandof the network operator’s development. Focusing on the establishment of client-clientsecurity systems for the VIP clients of Hunan Mobile, this thesis makes study on theline access technologies. To meet the demand of practical work of Hunan Mobile, thisthesis researches demand analysis and general planning, also about functional designand software design what the systems needs. At the end of the thesis, the system hasbeen put into effect. It played a positive role to the line operation and maintenancemanagement security system of Hunan Mobile. The theses mainly work embodies inthe following aspects:First, the demand analysis of VIP clients’ line client-client security system ofHunan Mobile is studied in this thesis. Based on the analysis of business demands andfunction demands, the paper studies the functional requirements of the background.And put forward the overall design scheme of VIP clients’ line client-client securitysystem of Hunan Mobile.Second, put forward the corresponding functional design and software design ofthe system.Third, the system has been implementing smoothly. Based on the presentsituation, the system has reliable safety and stability in Hunan Mobile This systemprovides a powerful technical support for the VIP clients’ line client-client securitysystem. |