The Teltonika RUTX09 is an industrial-grade 4G LTE Cat 6 cellular IoT router designed for main or backup internet connectivity, featuring dual-SIM support, carrier aggregation for speeds up to 300 Mbps, and four Gigabit Ethernet ports. It runs on the OpenWrt-based RutOS system, offers robust security features like Firewall and VPN, includes GNSS for location, and can be managed remotely via Teltonika's Remote Management System.