21Net

With the news that Indian Railways plans to provide Internet on a select number of trains, has demonstrated that they possess the most robust and technically mature system on the market. Their latest system which integrates satellite technology with cellular and terrestrial solutions (such as Wi-Fi, GSM, 3G, 3.5G and 4G) gives passengers the best possible quality of Wi-Fi that exists.

21Net's venture plans to equip 200 Indian Railways trains with its technology over the next five years.