The Principal Adviser, TRAI, Shri N. Parameswaran addressing the media...
PSU

The Principal Adviser, TRAI, Shri N. Parameswaran addressing the media…

sarkarimirror

The Principal Adviser, TRAI, Shri N. Parameswaran addressing the media after review of the implementation of Digital Addressable Cable TV System (DAS), in Kolkata metropolitan area on July 18, 2013