Enterprise VPDN Solution Based on CDMA 1x
Shi Le-leb · 2007
The current VPDN(virtual private dial-up network) is mainly carried by means of PSTN/ISDN.Given in this paper is a CDMA 1x based VPDN solution adopted by China Unicom Jiangsu Branch,with service call implementation process described in detail and enhanced security solution proposed,and a specific access case is also given.