British Rail Telecommunications

British Rail Telecommunications was created in 1992 by British Rail (BR). It was the largest private telecoms network in Britain, consisting of 17,000 route kilometres of fibre optic and copper cable which connected every major city and town in the country and provided links to continental Europe through the Channel Tunnel.undefined

BR also operated its own national trunked radio network, providing dedicated train-to-shore mobile communications, and in the early 1980s BR helped establish Mercury Communications’ (now C&WC) core infrastructure by laying a resilient figure-of-eight fibre optic network alongside Britain’s railway lines, spanning London, Bristol, Birmingham, Leeds and Manchester. Realising the enormous commercial potential, BR Telecommunications Limited (BRT) was created in 1992 to exploit its wayleave rights and to take responsibility for the management and maintenance of the industry’s voice, data and radio networks associated with the operational running of the railway and its business needs.

BRT was bought by Racal Electronics in 1995 and became Racal-BRT. This merged with Racal Network Services (RNS) in 1997 to become Racal Telecom. Two companies, Thales Translink and Thales Fieldforce, evolved from Racal Telecom in 1999 and were merged into Thales Telecommunications Services (TTS) in April 2002. TTS provides specialist telecoms services to the UK transport market.

On 1 April 2009, under TUPE employment regulations, around 480 telecoms experts moved from Thales to Network Rail to maintain the telecoms network.