Research And Implementation Of Data Module For PC Software Of Multi-Mode Data Card

With the development of the mobile communication network technology, themobile data services also present a trend of rapid development. With the development of3G technology and the concept of4G put forward, wireless technology has entered thefast lane of the development. More and more people are paying much attention to datacard which is typical product of application of wireless technology. Data card dataservice business is the key element of the development of the user experience, and alsothe main point of future data card terminal software designing.In this paper, the background is the project of multi-mode data card PC softwaredevelopment. First technologies of RAS dialing and NDIS dialing which used in datacard networking are introduced, as well as the project platform. Then the needs ofterminal business are analyzed，as well as software design and implementation. Then, inthe functional part of its design, network function of data module is realized, thedetailed design and realization of RAS network and NDIS network are respectivelyintroduced. Finally, the function and performance of data module have been tested, andthe results of test are analyzed.The project has achieved multi-mode technology and business platform across, ithas features of highly scalable and customizable. Numbers of projects based of thisplatform has been inputted into market by large-scale operators home and abroad.