Design And Implementation Of Service Management System In Softswitch

NGN(Next Generation Network) is designed to provide the entire open integrated architecture of next network, and the purpose of that is integrating various application networks by unified network technology and offering the integration of end-to-end multimedia services. As the key technology of NGN network, the Softswitch could separate the call control from the call transference, and construct a platform for the separated control,switch and software programmable functions. That collaboration could supply luxuriant next generation video and multimedia services.The Softswitch system could provide a standard open application platform, which offers a great help to increase the fresh services in the next generation network by application server and third-party components. The Softswitch system could afford service solutions more quickly and more easily for the integrated service platform and standard protocol interface. The requirement of service management is getting more and more urgent with increasing service providing styles. The system's architecture,contents and measures of service management could be a urgent claim.The paper has performed deep research on the contents,measures,integration with certain network and service providing platform of Softswitch service management system, and offers a unified system architecture on the Softswitch based on guide lines from NGOSS design and different demands of certain softswtich service platform. The paper also has analyzed some existing key problems on the architecture and made prediction on the purpose and measures of system architecture's evolution. Finally the paper has also described the design,implementation and test of the whole system.