Digi International's Digi Connect WAN 3G is an upgradeable 3G wireless WAN router for primary and backup connectivity to remote sites and devices.
It functions as a targeted function Ethernet-to-cellular router that supports HSDPA and EVDO (both 3G standards) and provides primary wireless WAN connections to remote sites containing Ethernet and serial devices.
For backup network applications, the Digi Connect WAN 3G integrates with remote locations via an Ethernet WAN port.
It also features built-in VPN for secure connections, one Ethernet port, one serial port, a sensor port for connecting Digi's Watchport sensors, and a USB port for local data storage via a USB memory stick.