4G LTE Cat4 Transit Gateway, Wireless AC1200, Dual SIM slots, GNSS receiver, 3 Gigabit ports with 1 WAN/LAN, Dual external 4G antennas, Dual external Wi-Fi antennas, 2 x DI, 1 x DO, GPS antenna connector, 1x Ignition Sense, LTE Band support B1/B3/B5/B7/B8/B20/38/40/41 (150Mbps DL, 50Mbps UL), web-based UI/SNMP management/D-ECS Cloud Management, FOTA, supports IPSec, PPTP, L2TP, OpenVPN, GRE tunnels, operating temperature: -30 to 70 ˚C