The Designing And Research Of Maoming Mobile14a Expansion Project Base On Softswitch

Softswitch Technology is the core technology of next generation network. Softswitch Absorb the soul of IP, ATM, IN and TDM technology, forming a layering, open system architecture. As the next generation network development direction, the softswitch not only realizes the network amalgamation, the more important thing is to realize the financial business amalgamation. Since2004, China Mobile have builded the covering31provinces, all-IP-based softswitch tandem network on provincial level from China Mobile fourth toll tandem project, and all China Mobile subcompany basically achieved build the TMSC, Gateway MSC, GMSC using mobile softswitch technology over GSM provincial network and local network. China Mobile Group Guangdong Co., Ltd. Maoming Branch core network have all been using the Softswitch Technology, and in the14A expansion project that will be using the MS POOL Softswitch Technology to constitute network, improving the traffic handling capacity of the MSC and network security.The project will doing routine expansion and change the networking based on the softswitch network, through Introduced and discussed the protocol, principle of site access, circuit setting, security control and QoS requirements used in the process of composting MSC POOL network, design Maoming Mobile14A expansion project combined with the status of Maoming network present situation and area traffic characteristics, and in accordance with project management requirement of China Mobile Group Guangdong Co., Ltd. to complete this project, then do the relevant network test after complete the project, summarize balancing network traffic, improving network capacity, reducing equipment cost and other advantages of completed MSC POOL networking in detail. MSC POOL technology achieve resource sharing between the MSC SERVER, reduce the switching between various MSC area, improve network resource utilization, simplify network planning and optimization, improve network security, greatly enhance the value of China Mobile.