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