Built for rolling stock settings, Lanner in-train computers have gone through extensive vibration and shock testing. Compliant with EN50155 standard as a fanless rolling stock computers. R6S and R3S not only feature high-performance Intel CPU, but also boasts an abundance of I/O and internal expansion capabilities, including PoE ports, COMs, MIOs, HDMI, CAN Bus, mPCIe with SIM, making it perfect for train control and monitoring, passenger information system, video surveillance and WiFi hotspot sharing