| 181 | Direction regarding facilitation of Mobile Number Portability for consumers of M/s Unitech dated 22nd February 2013 | 22/02/2013 | Network, Spectrum and Licensing | Direction Download (2.61 MB)
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| 182 | Direction to Local Cable Operators under Section 13 of the Telecom Regulatory Authority of India Act, 1997, for implementation of Digital Addressable Cable TV Systems (DAS). | 25/02/2013 | Broadcasting and Cable Services | Download (196.92 KB)
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| 183 | Direction to MSOs under Section 13 of the Telecom Regulatory Authority of India Act, 1997, for implementation of Digital Addressable Cable TV Systems (DAS). | 25/02/2013 | Broadcasting and Cable Services | Download (157.63 KB)
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| 184 | Direction to bar the porting transactions of the Licensees who discontinued there services subsequent to Hon'ble Supreme Court order. | 11/03/2013 | Network, Spectrum and Licensing | Direction Download (2.98 MB)
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| 185 | Direction to Multi System Operators under section 13, read with sub-clauses (i) and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 and regulation 20 of the Standards of Quality of Service (Digital Addressable Cable TV Systems) Regulations, 2012 (12 of 2012) for setting up and operationalisation of subscriber management system. | 30/04/2013 | Broadcasting and Cable Services | Download (159.07 KB)
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| 186 | Direction to All pay broadcasters/ aggregators under section 13, read with sub-clauses (ii), (iii), (iv) and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 (24 of 1997) for implementation of Digital Addressable Cable TV Systems (DAS). | 06/05/2013 | Broadcasting and Cable Services | Download (47.06 KB)
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| 187 | Direction to Multi System Operators under section 13, read with sub-clauses (ii), (iii), (iv) and (v) of clause (b) of sub-section (1) of section 11, of the Telecom Regulatory Authority of India Act, 1997 (24 of 1997) for implementation of Digital Addressable Cable TV Systems (DAS). | 06/05/2013 | Broadcasting and Cable Services | Download (47.06 KB)
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| 188 | Direction to MNPSPs to return those mobile numbers, which were ported to the licensees whose licenses were quashed and who closed their operations, back to the number range holders | 16/05/2013 | Network, Spectrum and Licensing | Direction Download (1.55 MB)
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| 189 | Implementation of the Standards of Quality of Service for Wireless Data Services Regulations, 2012 (26 of 2012) – reporting format regarding. | 23/05/2013 | Quality of Service | Direction Download (33.4 KB)
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| 190 | Amendment to Direction F. No. 305-15/2011-QoS dated the 4th July, 2011 on obtaining explicit consent of consumers for subscribing and renewing of Value Added Services. | 10/07/2013 | Quality of Service | Direction Download (6.12 MB)
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| 191 | Direction under section 13, read with sub clause (i),(ii) and (iii) of clause (b) of sub-section (1) of section 11, of Telecom Regulatory Authority of India Act, 1997 to open the Short Code 1072 for train accident information. | 16/07/2013 | Network, Spectrum and Licensing | Direction Download (4.08 MB)
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| 192 | Direction under section 13, read with sub clause (i),(ii) and (iii) of clause (b) of sub-section (1) of section 11, of Telecom Regulatory Authority of India Act, 1997 to open the Short Code 1072 for train accident information. | 16/07/2013 | Network, Spectrum and Licensing | Direction Download (3.93 MB)
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| 193 | Direction under section 13, read with sub clause (i),(ii) and (iii) of clause (b) of sub-section (1) of section 11, of Telecom Regulatory Authority of India Act, 1997 to open the Short Code 1072 for train accident information. | 16/07/2013 | Network, Spectrum and Licensing | Direction Download (4.95 MB)
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| 194 | Direction under section 13, read with sub clause (i),(ii) and (iii) of clause (b) of sub-section (1) of section 11, of Telecom Regulatory Authority of India Act, 1997 to open the Short Code 1072 for train accident information. | 16/07/2013 | Network, Spectrum and Licensing | Direction Download (4.21 MB)
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| 195 | Second Amendment to the direction dated 10th February 2010 regarding Format of UPC (separate format for corporate mobile numbers) and its validity | 22/08/2013 | Network, Spectrum and Licensing | Direction Download (1.98 MB)
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| 196 | Direction under section 13, read with sub clause (i) of clause (b) of sub-section (1), of section 11 of Telecom Regulatory Authority of India Act, 1997 to all CMTS/UASL/Basic Service Licensees for implementation of green technology in the telecom sector and submission of the carbon footprint report | 18/11/2013 | Technology Development | Direction Download (7.33 MB)
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| 197 | Direction under section 13, read with sub clause (i) of clause (b) of sub-section (1), of section 11 of Telecom Regulatory Authority of India Act, 1997 to International Long Distance Service Providers (As per list) for implementation of green technology in the telecom sector and submission of the carbon footprint report | 18/11/2013 | Technology Development | Direction Download (7.89 MB)
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| 198 | Direction under section 13 of TRAI Act 1997 to all cellular mobile telephone service providers to provide data to the regional offices of the Authority and to the audit agency appointed by the Authority for conducting audit and assessment of Quality of Service | 18/11/2013 | Quality of Service | Download (1.23 MB)
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| 199 | Direction under section 13, read with sub clause (i) of clause (b) of sub-section (1), of section 11 of Telecom Regulatory Authority of India Act, 1997 to Internet Service Providers (As per List) for implementation of green technology in the telecom sector and submission of the carbon footprint report. | 18/11/2013 | Technology Development | Direction Download (11.69 MB)
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| 200 | Direction under section 13, read with sub clause (i) of clause (b) of sub-section (1), of section 11 of Telecom Regulatory Authority of India Act, 1997 to National Long Distance Service Providers (As per list) for implementation of green technology in the telecom sector and submission of the carbon footprint report | 18/11/2013 | Technology Development | Direction Download (7.67 MB)
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भारतीय दूरसंचार विनियामक प्राधिकरण Telecom Regulatory Authority of India 
