Mumbai, 31st July 2020: Commemorating the 25th anniversary of the first mobile call made in India, Department of Telecommunications (DoT) and COAI, through IMC Studio, organized a special online event “Desh Ki Digital Udaan” today. On the occasion, Hon’ble Prime Minister, Shri Narendra Modi, congratulated and appreciated the contribution by Department of Telecommunications, telecom companies and COAI in the telecom sector via a written letter.…