What Airtel CEO Gopal Vittal wrote in letter to Jio, Vi, Tata Tele and BSNL CEOs
Bharti Airtel CEO Gopal Vittal has proposed a unified effort among telecom operators to tackle Unsolicited Commercial Communications (UCC).
What Airtel CEO Gopal Vittal wrote in letter to Jio, Vi, Tata Tele and BSNL CEOs