समाचार उद्यतन
TRAI issues the Telecommunication Mobile Number Portability (Fifth Amendment) Regulations, 2013 for corporate mobile numbers
- CP-Press_Release-22.07.13 डाउनलोड
भारतीय दूरसंचार विनियामक प्राधिकरण
Telecom Regulatory Authority of India
(IS/ISO 9001:2015 Certified Organisation)
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