Breaking all industrial benchmarks, the top-of-the-range SMARTMAX M2M HSPA Smart Modem is an intelligent fusion of 3G capabilities coupled with advanced modem/router functionality. It offers unique built-in Distributed Network Protocol (DNP3) features. Encased in a robust heavy duty metal casing, the device supports a wide range of connectivity options including RS232, RS485, and USB ports. The DNP3 protocol and HSPA wireless connectivity features ensure local, national, and international remote accesses via VPN, DDNS, and FTP protocol standards.