A Virtual Private Network (VPN) is where parts of a network are connected using the public Internet or other shared infrastructure, but the data sent across the Internet is encrypted, so the entire network is 'virtually' private.

IDT's VPNs provide secure network connectivity between offices, roadside equipment, control systems exposed on bridge structures and many other locations. Although VPNs are available from several suppliers, IDT's VPN router has been specially designed for use with our range of GPRS Routers to provide a seamless extension of an ethernet LAN across GPRS.