Central Government Organisation Telecom Regulatory Authority of India April 26, 2013 / October 3, 2014 by | Leave a Comment Telecom Regulatory Authority of India Address : Mahanagar Doorsanchar Bhawan (next to Zakir Hussain College) Jawaharlal Nehru Marg (Old Minto Road) New Delhi: 110 002 Phone no : 91-11-2323 6308 (Reception) 2323 3466,2322 FAX No. : 91-11-2321 3294(Reception) Email : ap@trai(dot)gov(dot)in Website: Read more » Address of Telecom Regulatory Authority of India Email of Telecom Regulatory Authority of India New Delhi Phone no Telecom Regulatory Authority of India Telecom Regulatory Authority of India Website of Telecom Regulatory Authority of India what is Telecom Regulatory Authority of India what is the work of Telecom Regulatory Authority of India