AlcaLu Powers Mobile Services in EurotunnelAlcaLu Powers Mobile Services in Eurotunnel

Mobile services launched in Channel Tunnel in time for London 2012 Olympic Games

July 25, 2012

1 Min Read

PARIS -- Passengers will now be able to telephone and connect to the internet inside the Channel Tunnel Eurotunnel and the French mobile telephone operators, Bouygues Telecom, Orange and SFR have today, as planned, brought into service a GSM-P optical fibre system for 2G (GSM 900, DCS1800) and 3G (UMTS 2100) telephone and internet services, which will enable passengers of Le Shuttle and high speed trains to use their mobiles to make calls and access the internet inside the Channel Tunnel. This project, piloted by the equipment supplier Alcatel-Lucent is the outcome of successful cooperation by the French telecoms operators Orange, SFR and Bouygues Telecom.

The use of cutting edge technology developed by Alcatel-Lucent and the telecoms operators has seen several technical achievements. To be able to supply a wireless service, 100 metres below sea level, to the 20 million passengers who travel the 53 km through the Channel Tunnel each year necessitated the resolution of a number of challenges. The equipment has been installed in 10 months, a record breaking period; the work was achieved whilst operating a full railway service in the Tunnel; the confined environment required the application of strict standards and the specific nature of the Shuttles had to be addressed to ensure the appropriate level of transmission. At the same time, the technical teams had to ensure that the different radio systems (GSM-P and GSM-R) would both work inside the Tunnel.

Alcatel-Lucent (NYSE: ALU)

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