OStE, On Station Equipment, is an IoT advanced industrial-grade RTU for remote diagnostics, telecontrol and automation. It provides a wide choice of Digital and Analog Input and Outputs with isolation, suitable for a broad field of applications. I/O channels can be configured via SW. OStE is connected to a LAN via ethernet and it’s supervised by a central management system through standard MQTT and SNMP protocols for easier and more flexible integration. OStE is natively interfaced with SEM (Smart Energy Management) platform to monitor and telecontrol railway station facilities, integrating information from extremely heterogeneous systems.