भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India (IS/ISO 9001-2008 Certified Organisation)

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Telecom Regulatory Authority of India

Intelligent Network Services in Multi Operator And Multi Network Scenario (Amendment) Regulations, 2012

S. No. Subject Downloads
1 1st Amendment Download (130.4 KB)