Is trusted telecom approval mandatory for all telecom equipment in India?

Yes — under DoT's National Directive on Security of Telecom Network dated 16 February 2021, all telecom equipment sold to TSPs in India for use in Indian telecom networks must be from "Trusted Sources" and listed as "Trusted Products" by NCCS / NSCS.

What is the difference between Trusted Source and Trusted Product?

Trusted Source is the manufacturer/supplier entity (approved after facility audit + supply chain audit). Trusted Product is the specific equipment model (approved after NTGTL testing). Both approvals are required.

National Trusted Telecom Laboratory — testing facility at NCCS Bengaluru, performs security testing of telecom equipment per Telecom Security Engineering Principles (TSEP) and Telecom Equipment Security Assurance Scheme (TESEC).

Are Chinese telecom manufacturers (Huawei, ZTE) approved?

No — DoT has effectively prohibited procurement of telecom equipment from Chinese-origin manufacturers since 2021. These are not eligible for Trusted Sources List.

What is the validity of Trusted Telecom approval?

Trusted Source approval is typically valid for 3 years (renewable); Trusted Product approval is valid for the lifecycle of the product (subject to annual review). Software updates require re-notification.

Can an existing pre-2021 procurement continue?

Yes — existing contracts and equipment already deployed before 15 June 2021 are grandfathered. Only new procurement post-15.06.2021 is subject to the Trusted Sources mandate.

Is BIS CRS separate from Trusted Telecom approval?

Yes — BIS Compulsory Registration Scheme (CRS) covers electronics safety/EMI per IS 13252 etc. Trusted Telecom approval covers telecom security. Both may be required for the same equipment.

What is the cost of Trusted Telecom approval?

Application fee ₹2,00,000 (entity-level) + Trust Assessment fee ₹5,00,000–₹50,00,000 per model + testing fee ₹1,00,000–₹10,00,000 per model. Total ₹10–50 lakh per model. Annual renewal fees additional.

Editor's pickStartup

Trusted Telecom Approval

Trusted Telecom Approval assistance for startups, SMEs and professionals. I-Pro Solutions covers licenses & registrations with end-to-end filing, document drafting.

Statutory basis: **Indian Telegraph Act, 1885** — Section 4 (exclusive privilege of central government over telegraph).

Turnaround

7–14 Working Days

₹

Starts from

₹11,499

Money-back accuracy

Guaranteed

Total starting from

₹11,499

Professional fee (no government fee)

Professional fee₹11,499 starts with

Government fee (est.)No fee

Turnaround7–14 Working Days

Money-back accuracy. CA/CS specialist. Tracked client portal.

CONFIRMEDverified 25 Aug 2026

Dedicated specialist

CA-led, named point of contact

Tracked client portal

Real-time status, end-to-end

Money-back accuracy

Refile-free if our error

Flat-fee pricing

No hidden charges, ever

About this service

Trusted Telecom Approval is a key regulatory filing administered by **National Centre for Communication Security (NCCS)**, Bengaluru — under the Department of Telecommunications (DoT), Ministry of Communications, Government of India. NCCS was set up in 2014 as a testing and certification laboratory. The **National Trusted Telecom Laboratory (NTGTL)** is the testing facility at NCCS for trust assessment. The **National Security Council Secretariat (NSCS)** maintains the "Trusted Sources List". Coordination with: DoT License Finance & Accounts Unit (LFAU) for telecom licence enforcement; Telecom Engineering Centre (TEC) — for technical specifications; Bharat Sanchar Nigam Limited (BSNL) / Mahanagar Telephone Nigam Limited (MTNL) for procurement compliance.. Filing is executed via - **Application for Trust Assessment** — submitted by telecom equipment manufacturer to NCCS on the Trusted Telecom Portal. under **Indian Telegraph Act, 1885** — Section 4 (exclusive privilege of central government over telegraph); Section 7 (power to make rules); Section 7B (telegraph authority — licensing). **Indian Wireless Telegraphy Act, 1933**. **Information Technology Act, 2000** — Section 67 (cyber security), Section 70 (protected systems), Section 70A (CERT-In — national nodal agency for cyber incident response), Section 70B (cyber incident response). **National Directive on Security of Telecom Network** — issued by Department of Telecommunications (DoT) vide Notification dated 16 February 2021 (effective 15 June 2021) under Section 4 of Indian Telegraph Act 1885 — mandating Telecom Service Providers (TSPs) to use only "Trusted Sources" and "Trusted Products" for their telecom networks. **Telecom Commercial Communications Customer Preference Regulations, 2018** (TRAI). **Telecom Equipment Security Assurance Scheme** — TESEC framework (December 2022 notification by NCCS). **Cyber Security Assurance in Telecom Sector (CSATS) framework** — issued by NCCS.. Our specialist-led team ensures full compliance with statutory documentation, eligibility verification, and expedited government approval.

Eligibility & thresholds

Minimum

Valid identity & address proof of applicant
Active PAN & registered business premises
Authorized representative authorization

Maximum

Compliant under applicable regulatory laws
No pending statutory disqualifications
Valid across authorized operational jurisdictions

Statutory floor

Pre-filing statutory documentation verification
Official statutory fee schedule as per authority
Mandatory periodic compliance filings post-approval

What's included

Everything in one transparent fee — no add-ons, no surprises.

Investor-Centric AOA Drafting

If you plan to raise institutional funding, standard Articles of Association (AOA) will not suffice. Venture capitalists demand specific clauses regarding right of first refusal (ROFR), tag-along/drag-along rights, and anti-dilution provisions. Our elite corporate lawyers draft sophisticated AOAs that anticipate future funding rounds, preventing costly and time-consuming structural overhauls when you secure term sheets.

Complex Multi-Founder Structuring

Co-founder disputes are the leading cause of early-stage startup failure. We don't just register your company; we advise on optimal equity splits, director roles, and authorized capital distribution. We provide templates for Co-Founder Agreements and vesting schedules, ensuring that the foundational relationship between partners is legally documented and aligned for long-term stability.

Rapid SPICe+ Processing Engine

Time is of the essence for startups. We utilize an advanced compliance engine that preemptively validates all data entered into the SPICe+ (INC-32) form. By cross-referencing PAN databases, checking DIN eligibility, and formatting registered office proofs perfectly, we eliminate typographical errors that typically cause frustrating ROC resubmission delays, ensuring first-pass approval.

Strategic Authorized Capital Advisory

Determining your initial Authorized Share Capital is a delicate balance. Set it too low, and you'll immediately face high fees to increase it during your first seed round. Set it too high, and you pay unnecessary upfront government stamp duty. We analyze your 12-to-18-month funding roadmap to recommend the exact optimal capital structure that minimizes immediate costs while accommodating your immediate growth.

ESOP Implementation Framework

Attracting top-tier talent in the startup ecosystem often requires offering Employee Stock Ownership Plans. A Private Limited Company is the only structure that efficiently supports this. As part of our premium advisory, we structure your initial cap table to accommodate a future ESOP pool seamlessly, ensuring you are ready to incentivize your founding team.

Comprehensive Post-Incorporation Toolkit

Receiving the Certificate of Incorporation is just the starting line. Within the first 30 to 180 days, you must open a bank account, appoint a statutory auditor (ADT-1), and file the Commencement of Business (INC-20A). We provide a complete post-incorporation execution service, handling these mandatory compliance milestones so you can focus entirely on product development and sales.

Government Fee Breakdown

Government charges only — separate from I-Pro's professional fee. All figures verified as of 25 August 2026.

Fee Component	Amount (₹)	Basis / Authority
Trusted Telecom Approval Statutory Filing	₹0 (No government fee)	Government fee is Nil / exempted under applicable statutory rulesOfficial Regulator
Total Government Fee	No fee	(for default assumptions stated below)

Government charges only — separate from I-Pro's professional fee. Verified 25 August 2026.

Required documents

Each list identifies exactly what to provide — and what you do not need to submit. Use the accordions to expand.

›Entity PAN + GSTIN (Indian subsidiary). — Entity PAN + GSTIN (Indian subsidiary).
›Certificate of Incorporation. — Certificate of Incorporation.
›For foreign manufacturer — Certificate of Incorporation in country of origin + apostilled copy + Ind — For foreign manufacturer — Certificate of Incorporation in country of origin + apostilled copy + Indian Authorised Representative.
›Telecom equipment model specifications. — Telecom equipment model specifications.
›Hardware BOM (Bill of Materials) with country of origin of components. — Hardware BOM (Bill of Materials) with country of origin of components.
›Software architecture documentation. — Software architecture documentation.
›Security architecture documentation — encryption, authentication, key management. — Security architecture documentation — encryption, authentication, key management.
›Supply chain risk management documentation. — Supply chain risk management documentation.
›Manufacturing facility address + ISO 9001 / ISO 27001 certificates. — Manufacturing facility address + ISO 9001 / ISO 27001 certificates.
›Third-party security audit report (from CERT-In empanelled auditor or NCCS-recognised auditor). — Third-party security audit report (from CERT-In empanelled auditor or NCCS-recognised auditor).
›Source code escrow agreement (where mandated). — Source code escrow agreement (where mandated).
›Self-declaration of compliance with Telecom Security Engineering Principles (TSEP). — Self-declaration of compliance with Telecom Security Engineering Principles (TSEP).

How it works

Each step is labelled with who performs it — Customer, I-Pro, or the Regulator. Form names are linked to the official portal.

1
Customer⏱ 1 - 3 Days
Step 1: **I-Pro / Customer**
**I-Pro / Customer**: Confirm telecom equipment type, applicable TSEC standard (TESEC = Telecom Equipment Security Assurance Scheme).
2
I-Pro⏱ 1 - 3 Days
Step 2: **I-Pro**
**I-Pro**: Register entity on https://trustedtelecom.gov.in (Trusted Telecom Portal).
3
I-Pro⏱ 1 - 3 Days
Step 3: **I-Pro**
**I-Pro**: Submit Trusted Source Application — entity details, ownership, country of origin, supply chain, ISO certificates.
4
I-Pro⏱ 1 - 3 Days
Step 4: **NCCS**
**NCCS**: Scrutinises Trusted Source application; conducts background check via NSCS.
5
I-Pro⏱ 1 - 3 Days
Step 5: **NCCS**
**NCCS**: Conducts **physical audit of manufacturing facility** (for non-Indian manufacturers, audit by Indian team in country of origin).
6
I-Pro⏱ 1 - 3 Days
Step 6: **I-Pro**
**I-Pro**: Submit Trusted Product Application for each equipment model — specifications, hardware BOM, software architecture, security architecture.
7
I-Pro⏱ 1 - 3 Days
Step 7: **Customer**
**Customer**: Send sample equipment to NTGTL Bengaluru for security testing.
8
I-Pro⏱ 1 - 3 Days
Step 8: **NTGTL**
**NTGTL**: Conducts laboratory testing per TSEP / TESEC framework — penetration testing, vulnerability assessment, supply chain audit.
9
I-Pro⏱ 1 - 3 Days
Step 9: **NTGTL**
**NTGTL**: Issues Test Report (typically 6–12 months per product).
10
I-Pro⏱ 1 - 3 Days
Step 10: **NCCS**
**NCCS**: Based on report, recommends inclusion of manufacturer in Trusted Sources List and product in Trusted Products List.
11
I-Pro⏱ 1 - 3 Days
Step 11: **NSCS**
**NSCS**: Reviews recommendation; includes in Trusted Sources List (maintained on https://trustedtelecom.gov.in).
12
Regulator⏱ 1 - 3 Days
Step 12: **I-Pro**
**I-Pro**: Counsel on continuing compliance — annual audit, supply chain updation, software update notification.

Post-registration compliance

What to file next. I-Pro handles these as part of the annual compliance package.

Filing	Form	Deadline
Consent to Operate (CTO) Renewal Penalty: Operating without valid consent attracts closure directions under Section 31A	`3 to 5 Years`	Apply to State Pollution Control Board at least 90 days before expiry
Annual Hazardous Waste Return & Environmental Statement Penalty: Heavy Environmental Compensation (EC) charges per NGT guidelines	`Annual`	Submit Form 4 & Form 5 annually before 30 June / 30 September
BIS / TEC / WPC Post-Grant Surveillance & Quality Audit Penalty: Suspension / revocation of certification license and product seizure	`Annual`	Periodic factory audit, sample draw, and testing compliance

Penalties for non-compliance

Statutory penalties under governing regulatory provisions. Avoid non-compliance delays.

Non-compliance	Provision	Penalty
Consent to Operate (CTO) Renewal	3 to 5 Years	Operating without valid consent attracts closure directions under Section 31A
Annual Hazardous Waste Return & Environmental Statement	Annual	Heavy Environmental Compensation (EC) charges per NGT guidelines
BIS / TEC / WPC Post-Grant Surveillance & Quality Audit	Annual	Suspension / revocation of certification license and product seizure

Common mistakes to avoid

Avoidable filing errors that cause delays or rejection. Each can be resolved before submission.

1
Mismatched applicant legal name or identity details across KYC proofs
Why: Government verification APIs cross-check with UIDAI and MCA databases and automatically flag discrepancies in spelling or dates.
Fix: Our specialists pre-validate your documents against official government databases before portal filing.
2
Submitting outdated utility bills or non-notarized commercial leases
Why: Premises proofs older than 60 days or defective landlord NOCs trigger statutory scrutiny queries and multi-week processing delays.
Fix: We verify recent billing dates and provide pre-formatted, legally vetted landlord NOC and lease formats.
3
Selecting incorrect classification, turnover slab, or statutory activity code
Why: Applications filed under inappropriate classifications attract show-cause notices and potential rejection without statutory fee refund.
Fix: We conduct a statutory scope assessment to align your application with the exact regulatory requirements.

Frequently asked questions

Everything you need to know about this service.

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