The Robustel R2010 Industrial Cellular Gateway is a rugged, versatile 4G Gateway with dual Ethernet ports, dual SIM single standby capability and a range of advanced functions for mission critical IoT or M2M applications. Support IPsec/OpenVPN/GRE/Wireguard VPN capabilities.Robust industrial design (9 to 36 V DC, desktop or wall mounting or DIN rail mounting)