The Global System for Mobile Communications-Railway (GSM-R) delivers digital, secure and dependable communications between drivers and signallers. 

This helps to increase safety, reduce delays and improve performance – providing a better experience for passengers.

Visit our GSM-R pages to discover how the system supports direct driver-signaller communications at all times and improves the safety of drivers, maintenance teams and passengers.

GSM-R is also the telecommunications system that underpins all the elements of the digital railway.

GSM-R: communicating on the railway