Research On Establishment And Application For Jilin Unicom VPDN System

In recent years, the rapid development of Internet technology is that many largecompanies use technology to build IP VPN virtual private network within theenterprise. Which VPDN (Virtual Private Dial Network) virtual private dial-upnetwork faster networking technology, saving investment, operability, ease of use,etc. are all major companies in this technology to complete networking.May2012China Unicom Group issued the "China Unicom of VPDN businessplatform guidance notice." Unicom Group Corporation, according to the needs ofindustry applications, local branch to fully meet the needs of users building a VPDNsystem, using sophisticatedWCDMA network. VPDN users to take advantage ofwide-area wireless technology extending from the side of the corporate network,provides enterprise customers with an end to end enterprise VPDN access solutions.Research work is mainly based on practical work in Jilin Unicom, according tothe characteristics and needs of local companies, the industry put forward a VPDNapplication platform design. Make this platform both to meet the needs of the localbusiness sector business development, but also safe and stable operation to bringcustomers a good experience.The main course is a study related technology to complete business requirementsanalysis, design platform architecture complete hardware procurement, platformsoftware system for measurement, access to testing services. The end result is aplatform formally launched operations to provide customers with high quality services,the company has brought benefits. While the platform issues that may arise in thefuture made contingency plans, but also on the inadequacies of the system and futurechanges put forward their views.