"C-DoT Wi-Fi Technology got approved by Railways," Sinha tweeted.
Indian Railway is rolling out free wi-fi service at busy stations. It has plans to roll out Google supported free wi-fi service at 100 stations by end of this year and 400 by the end of next year.
Most of the equipment installed in Indian telecom network are imported. Approval of C-DoT wi-fi equipment will help deployment of indigenously made gears.
The Minister, who presided over the 44th meeting of the C-DoT Governing council, also directed the company to think in terms of 5G technology and asked the state-run telecom solutions developer to consider and recruit the best brains.