| Letter regarding Security Clearance of foreign personnel in Compliance of clause 1.10.6 of the Licence agreement | Tuesday, January 19, 2016 - 15:57 |
| Letter related to extension of Security Certification Time | Wednesday, February 3, 2016 - 11:50 |
| Letter related to extension of Security Certification Time | Wednesday, February 3, 2016 - 15:25 |
| letter to All licensees regarding FDI and Paid-up capital compliance report | Friday, January 3, 2020 - 17:30 |
| Letter to Chief Secretaries of all States & UTs regarding Structural Stability Certificate | Saturday, July 2, 2016 - 11:50 |
| Letter to ILD licencees to appoint nodal officer in NCSC | Friday, June 18, 2021 - 17:22 |
| Letter to ILD licencees to appoint nodal officer in NCSC | Friday, June 18, 2021 - 17:26 |
| Letter to ILD licencees to appoint nodal officer in NCSC | Friday, June 18, 2021 - 17:34 |
| Letter to NLD licencees to appoint nodal officer in NCSC | Friday, June 18, 2021 - 17:23 |
| Letter to NLD licencees to appoint nodal officer in NCSC | Friday, June 18, 2021 - 17:36 |
| Letter to the Access Service Providers | Monday, February 1, 2016 - 17:25 |
| Letters without mentioning any reference-reg. | Friday, April 21, 2017 - 15:54 |
| Letters/Circulars | Tuesday, March 1, 2016 - 10:49 |
| Letters/Circulars | Tuesday, March 1, 2016 - 15:48 |
| Letters/Circulars | Tuesday, March 1, 2016 - 16:09 |
| Letters/Circulars | Wednesday, March 2, 2016 - 17:57 |
| Letters/Circulars | Thursday, March 3, 2016 - 15:28 |
| LF/ WPF Automation system | Thursday, December 22, 2022 - 15:05 |
| LFA के संगठन चार्ट | Saturday, August 6, 2016 - 11:28 |
| Liaison officer for Other Backward Classes (OBCs) of DoT. Sh. Manish Kumar Vimal (Staff No. 20987), Director (Estates) | Friday, September 7, 2018 - 17:12 |
| Liberary Membership/Renwal | Tuesday, February 2, 2016 - 13:07 |
| Licence Agreement for Internet Services based on guidelines dated 24.08.2007 and its amendments dated 25.01.2010 with validity of 20 years (applicable for licences granted subsequent to 25.01.2010 | Tuesday, January 19, 2016 - 12:01 |
| Licence Agreement for Internet Services based on guidelines dated 24.08.2007 and its amendments dated 25.01.2010 with validity of 20 years (applicable for licences granted subsequent to 25.01.2010) | Tuesday, January 19, 2016 - 15:17 |
| Licence Agreement for Internet Services based on guidelines dated 24.08.2007 with validity of 15 years (applicable on migration cases & licences granted prior to 25.01.2010) | Tuesday, January 19, 2016 - 12:10 |
| Licence Agreement for Internet Services based on guidelines dated 24.08.2007 with validity of 15 years (applicable on migration cases & licences granted prior to 25.01.2010) | Tuesday, January 19, 2016 - 15:26 |
| Licence Agreement For Provision of Unified Access Services dated 19.12.2007 | Friday, June 24, 2016 - 14:40 |
| LIcence Agreement for Unified license | Friday, June 24, 2016 - 15:08 |
| Licence Agreement for Unified License(Access Services) | Friday, June 24, 2016 - 15:05 |
| Licence Agreementfor provision of Internet Service (Without Internet Telephony- 1998), Amendments | Tuesday, January 19, 2016 - 16:23 |
| Licence Agreements for Mobile Number Portability (MNP) Service | Thursday, February 18, 2016 - 17:25 |
| License agreement for Internet service (Including Internet Telephony), Amendments | Tuesday, January 19, 2016 - 16:22 |
| License agreement for IP-II | Monday, February 1, 2016 - 18:26 |
| License agreement for provision of commercial public mobile radio trunking service | Tuesday, December 19, 2017 - 14:44 |
| LICENSE AGREEMENT FOR UNIFIED LICENSE | Wednesday, April 5, 2023 - 18:15 |
| LICENSE AGREEMENT FOR UNIFIED LICENSE FOR VNO | Wednesday, April 5, 2023 - 18:14 |
| License Agreement for Unified License for VNO (Virtual Network Operators) | Wednesday, July 6, 2016 - 14:04 |
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