The Teltonika RUT206 is a compact industrial 4G router built for IoT and M2M deployments that need reliable cellular connectivity alongside serial communications and flexible powering options. It supports 4G LTE Cat 4 with fallback to 3G and 2G, providing dependable connectivity across a wide range of coverage environments.

Designed for industrial integration, the RUT206 includes RS232 and RS485 serial interfaces for connecting legacy and field equipment, and it supports key industrial protocols including Modbus, DNP3, and DLMS. It also features both active and passive PoE inputs, allowing simplified installation where PoE power is preferred, alongside a 2-pin power input suited to industrial power wiring.

For deployments that require local storage or data expansion, the RUT206 includes a microSD slot, helping support application-specific needs in remote or distributed environments. Powered by RutOS open-source software, the RUT206 delivers a rugged, versatile routing platform designed for long-term industrial use.