Mobile Signal Blackpots are removed on many major strikes in Great Britain, said the Department for Transport (DFT).
There was a claim after an agreement between state network rails and telecommunications companies Neos Networks and Freshwave was signed.
Passengers often suffer from fallen calls and weak internet connections while traveling by train.
In the New Deal with the name Project Reach, Neos networks will initially install the ultra-fast fiber optic cable along the parts of the main coast of the East Coast, the main coast of the west coast, the Great Western Main and Chiltern Main Line.
In the “near future”, the ambition is to expand the cabling over 5,000 km, said the DFT.
Freshwave will tackle black spots in 57 tunnels that cover almost 50 km (31 miles), including the chipping sodbury tunnel near Bristol.
As part of the deal, mobile phone system operators will also invest in new 4G and 5G infrastructure in these 12 train stations: Birmingham New Street, Bristol Temple Meads, Edinburgh Waverley, Euston, Glasgow Central, King’s Cross, Leeds, Liverpool Lime Street, Live Pool Street, Manchester -Padding and Waterloo.
The DFT said that the agreement “brings investments and infrastructure together in public and private sectors” and that taxpayers will probably save “around £ 300”.
Transport secretary Heidi Alexander said: “This is a player for passengers in the country and will revolutionize travel from Paddington to Penzance and Edinburgh to Euston.
“By increasing connectivity and adapting signal black spots, we also guarantee a more reliable and efficient service.
“This means better trips for passengers and supports our broader plan for change goals of economic growth and digital innovations.”
The installation of the infrastructure within the scope of the project width is expected to begin next year and will be completed by 2028.