With an embedded serial port, the gateway 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, ATMs, monitoring, and automation. The embedded HTML-based GUI makes initial configuration simple and fast, with remote configuration available after deployment. For reliable, secure persistent connections rely on USR's international cellular modems and gateways for mission-critical applications.