On November 10, 2025, the Telecom Regulatory Authority of India (TRAI) released a consultation paper titled "Review of existing TRAI Regulations on Interconnection matters." This review aims to comprehensively assess the nine existing interconnection regulations to ensure they account for technological evolution and changes in the telecommunications sector, promoting a resilient and effective framework.
The review focuses on IP-based interconnection, levels of interconnection which are currently at LSA for Mobile Network interconnections and at District/Tehsil levels for fixed-line Telephone Network interconnections, and interconnection issues related to emerging platforms like satellite-based telecommunications networks. It also examines regulatory aspects pertaining to various charges applicable during interconnection, including interconnection charges, interconnection usage charges (origination, transit, carriage, and termination charges), and the Reference Interconnect Offer (RIO) framework.
A pre-consultation paper was released on April 3, 2025. Stakeholders can submit written comments on the consultation paper by December 8, 2025, and counter-comments by December 22, 2025, preferably electronically to adv-nsl1@trai.gov.in. For clarification, contact Shri Sameer Gupta, Advisor (Networks, Spectrum & Licensing-I), TRAI, at +91-11-20907752. The consultation paper is available on TRAI's website: www.trai.gov.in. The nine interconnection regulations are:
1. The Telecommunication Interconnection Regulations, 2018
2. The Short Message Services (SMS) Termination Charges Regulations, 2013
3. Intelligent Network Services in Multi-Operator and Multi-Network Scenario Regulations, 2006
4. TRAI (Transit Charges for BSNL's Cell One Terminating Traffic) Regulations, 2005
5. The Telecommunication Interconnection Usage Charges Regulations, 2003
6. The Telecommunication Interconnection (Reference Interconnect Offer) Regulations, 2002
7. The Telecommunication Interconnection (Charges and Revenue Sharing) Regulations, 2001
8. The Telecommunication Interconnection (Port Charges) Regulations, 2001
9. The Register of Interconnect Agreements Regulations, 1999
Key Entities Referenced
TRAI Act, 1997: The foundational law empowering TRAI, particularly Section 11(1)(b) regarding interconnection terms.
TRAI: Telecom Regulatory Authority of India, the primary regulator and subject of the document.
Review of existing TRAI Regulations on Interconnection matters: The consultation paper's subject, encompassing a review of existing interconnection regulations.
The Telecommunication Interconnection Regulations, 2018: One of the main regulations governing telecommunication interconnection.
Ministry of Communications
TRAI releases a consultation paper on "Review
of existing TRAI Regulations on
Interconnection matters"
Posted On: 10 NOV 2025 3:27PM by PIB Delhi
The Telecom Regulatory Authority of India (TRAI) has today released a consultation paper titled
“Review of existing TRAI Regulations on Interconnection matters”.
In accordance with Section 11(1)(b) of the TRAI Act, 1997, which, inter-alia, empowers TRAI to fix
the terms and conditions of inter-connectivity between the service providers, ensure technical
compatibility and effective inter-connection between different service providers, TRAI is undertaking
a comprehensive review of all the nine existing interconnection regulations. The review aims to
ensure that the regulatory framework takes into account evolution of technology and changes in the
telecommunications sector. Besides providing an effective interconnection framework for the
contemporary state of telecommunication sector, it should also be ready and resilient to adopt to the
future evolution in telecommunication sector.
Over more than two decades, the interconnection regulatory framework has evolved through a series
of regulatory measures commencing with ‘The Register of Interconnect Agreements Regulations,
1999,’ and extending to the more recent ‘The Telecommunication Interconnection Regulations, 2018’.
Further, these two regulations, along with various other interconnection regulations, have undergone
subsequent amendments, with the latest amendment being ‘The Telecommunication Interconnection
(Second Amendment) Regulations, 2020,’ notified on 10th July 2020. Following is the list of all nine
interconnection regulations:
i. The Telecommunication Interconnection Regulations, 2018
ii. The Short Message Services (SMS) Termination Charges Regulations, 2013
iii. Intelligent Network Services in Multi-Operator and Multi-Network Scenario
Regulations, 2006
iv. TRAI (Transit Charges for BSNL's Cell One Terminating Traffic) Regulations,
2005
v. The Telecommunication Interconnection Usage Charges Regulations, 2003
vi. The Telecommunication Interconnection (Reference Interconnect Offer)
Regulations, 2002
vii. The Telecommunication Interconnection (Charges and Revenue Sharing)
Regulations, 2001
viii. The Telecommunication Interconnection (Port Charges) Regulations, 2001
ix. The Register of Interconnect Agreements Regulations, 1999These frameworks, as amended from time to time, have been instrumental in promoting fair
competition, non-discrimination, reciprocity, cost-based pricing, and seamless service delivery in a
multi-operator environment, thereby fostering a consumer-centric telecom ecosystem.
India’s telecom industry is undergoing a technological evolution. These developments have rendered
parts of existing interconnection modalities technically obsolete, necessitating a forward-looking
regulatory reassessment.
This review, inter-alia, focuses on the examination of IP based interconnection which becomes more
pertinent as accelerating 4G/5G rollout requires IP-based interconnection for better service quality,
levels of interconnection which are currently at LSA (Licensed service area) levels for Mobile
Network interconnections and at District/Tehsil levels for fixed-line Telephone Network
interconnections. The current review also aims to examine interconnection issues related to emerging
platforms such as satellite-based telecommunications networks, wherein key aspects include the
nature and location of Points of Interconnect (POIs), particularly those involving satellite earth station
gateways and their interconnection with other satellite, mobile and fixed-line networks.
The regulatory aspects pertaining to various charges presently applicable during interconnection
between service providers such as interconnection charges, interconnection usage charges (origination
charges, transit charges, carriage charges, transit carriage charges, termination charges, and
international termination charges) and Reference Interconnect Offer (RIO) framework are also being
examined through the consultation paper.
In this regard, a pre-consultation paper was previously released on 03rd April 2025 to gather
stakeholders’ views on the subject matter. Based on stakeholders’ input received during pre-
consultation and TRAI’s further analysis, a consultation paper on "Review of existing TRAI
Regulations on Interconnection matters" has been released on TRAI's website (www.trai.gov.in).
Written comments on the issues raised in the consultation paper are invited from stakeholders by 8th
December 2025 and counter-comments by 22nd December 2025.
The comments/counter-comments may be sent, preferably in electronic form at adv-nsl1@trai.gov.in.
For any clarification/information, Shri Sameer Gupta, Advisor (Networks, Spectrum & Licensing-I),
TRAI may be contacted at telephone number +91-11-20907752.
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