The RUT951100000 by Teltonika is a 4G/LTE router module. It has a 16MB internal Flash memory and 128MB of SRAM, and it measures 110 x 50 x 100mm. It is designed to provide secure, reliable, and fast mobile connectivity and is well suited for applications such as remote monitoring and industrial machine-to-machine (M2M) communications. It is equipped with a rich set of features including a mobile IPv4 route, VPN support, advanced firewall, and traffic routing for efficient management of data transmissions. It also has an integrated GNSS receiver for GPS/GLONASS/Galileo/BeiDou satellite navigation. Furthermore, license-free protocol stacks and drivers are available for easy integration into various operating systems.