USR Courier M2M 3G Cellular Gateway with GPS. The new USRobotics Courier M2M 3G Cellular Gateway provides LAN to WWAN routing and GPS functionality in a single device certified on all major 3G cellular networks (CDMA/EVDO and WCDMA/HSPA+). An embedded serial port allows quick implementation for a wide variety of serial based systems already out in the field making it ideal for M2M Serial applications including remote maintenance and control, Point of Sale, monitoring, and automation. The Courier Cellular Gateway is simple to configure locally or remotely from your PC, tablet or smartphone with the cloud based GUI allowing fast implementation reducing customer costs significantly and lowering the entry barriers to a wide range of M2M solutions and an easier transition from analog to cellular. USRobotics? cellular modems and gateways continue to offer reliable, secure connections for mission critical applications now for both GSM and CDMA networks allowing more flexible an