4G LTE speeds of up to 150 Mbps1 for fast Internet access and data transfer Wi-Fi speeds of up to 300 Mbps1 to connect multiple Wi-Fi devices 1 x Micro SD card slot is specifically designed for data log storage 1 x Fast Ethernet WAN/LAN port configurable as wired WAN access 3 x Fast Ethernet LAN ports for reliable wired connectivity 2 x SIM slots for cellular WAN failover redundancy 1 x GNSS for GPS/GLONASS No set up required, simply plug it in and your network is ready to go Durable zinc-plated steel case is corrosion-resistant to ensure device longevity -30 to 70°C operating temperature to resist harsh environments DIN-rail mounting allows for optimal device placement.