भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
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| S.No. | Subject | Date of Release | Downloads | Regulation and Amendments |
|---|---|---|---|---|
| 1 | Regulation on Quality of Service of Basic and Cellular Mobile Telephone Services, 2005 | 01/07/2005 | Download (124.33 KB) | Main Regulation |
| | | | | | | | |
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