Hardly any other router series is used as frequently in IoT applications as the RUT series from Teltonika. The RUT240 in particular impresses with its small form factor and wide range of functions. It also offers an excellent price-performance ratio. Due to the chip shortage, Teltonika has now decided to discontinue the proven series around the RUT240, RUT950 and RUT955. It will be replaced by successor models. The last models in the old series will roll off the production line at the end of 2023. In this overview, we take a closer look at what this development is all about and what it means for your IoT project.