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Mobile network coverage

Since 2012, French operators Bouygues Telecom, Orange and SFR have covered Running Tunnel South, the tunnel bore normally used for travel from France to Britain.

In January 2014, UK operators EE and Vodafone signed ten-year contracts with Eurotunnel for Running Tunnel North. The agreements will enable both operators' subscribers to use 2G and 3G services. Both EE and Vodafone planned to offer LTE services on the route; EE said it expected to cover the route with LTE connectivity by the summer of 2014. EE and Vodafone will offer Channel Tunnel network coverage for travellers from the UK to France. Eurotunnel said it also held talks with Three UK but had yet to reach an agreement with the operator.

In May 2014, Eurotunnel announced that they had installed equipment from Alcatel-Lucent to cover Running Tunnel North and simultaneously to provide mobile service (GSM 900/1800 MHz and UMTS 2100 MHz) by EE, O and Vodafone. The service of EE and Vodafone commenced on the same date as the announcement. O service was expected to be available soon afterwards.

In November 2014, EE announced that it had previously switched on LTE earlier in September 2014. O turned on 2G, 3G and 4G services in November 2014, whilst Vodafone's 4G was due to go live later.