Global Systems for Mobile Communications - Rail
Firstco offers wireless communications solutions in the following areas:
Global System for Mobile Communications - Railway (GSM-R) is built on GSM technology and benefits from the economies of scale of its GSM technology heritage.
GSM-R is aiming at being a cost efficient digital replacement for existing incompatible in-track cable and analogue railway radio networks. Network Rail are in the process of upgrading their existing analogue radio systems to a digital GSM-R network.
GSM-R shall create a single standardised communications network with higher security and shall also ultimately enable more integration between signalling and other systems.
Firstco have been working with Heathrow Express and in partnership with Network Rail to develop a high level network solution that could enable GSM-R coverage within the Heathrow Express tunnels and its associated rail stations.
Heathrow Express currently use the Ultra High Frequency (UHF) Cab Secure Radio (CSR) System and would need to upgrade to GSM-R in order to have a seamless communication system with the signallers when travelling on the Great Western Main line and Heathrow Express tunnels.
Following agreement on the solution and scope of activities, Firstco have been tasked by Heathrow Express to provide a detailed design for enabling the GSM-R network rollout and keeping the CSR operational in parallel until the migration occurs.