Point of Interconnection (POIs) Congestion report of the Cellular Mobile Telephone Service Providers (CMTS) and Basic Telephone Service (Wireline) Providers for the months of January, February and March, 2012
भारतीय दूरसंचार विनियामक प्राधिकरण
Telecom Regulatory Authority of India
(IS/ISO 9001:2015 Certified Organisation)