Latest TEC Notification Update 2025: VSC for ONT & OLT

Introduction to the Latest TEC Notification on Voluntary Security Certification for ONT & OLT

The National Centre for Communication Security (NCCS), under the Ministry of Communications, Government of India, has issued a new notification related to security certification for Optical Network Terminal (ONT) and Optical Line Terminal (OLT) products.

This notification has been issued under the ComSec (Communication Security) Scheme and replaces the earlier notification dated 06 December 2024. It provides clarity on voluntary and mandatory security certification requirements for ONT and OLT products.

Key Changes of the Notification You Should Know

As per the latest NCCS notification:

1. ONT and OLT products will remain under the Voluntary Security Certification (VSC) regime till 31 August 2025
2. During the VSC period, no administrative fee or security test evaluation fee will be charged
3. From 1 September 2025, ONT and OLT products will require mandatory security certification
4. Mandatory certification will be required to comply with ITSAR under the ComSec scheme
5. Interested OEMs, importers, dealers, and users can apply for a Voluntary Security Certificate (VSC) through the MTCTE online portal

What is the Date of Implementation?

• Voluntary Security Certification (VSC): Valid up to 31 August 2025
• Mandatory Security Certification: Applicable from 1 September 2025

From 1 September 2025 onwards, ONT and OLT products must be certified for compliance with ITSAR under the ComSec scheme before being sold or used in India.

Now, What to Do?

Manufacturers, importers, and other stakeholders dealing with ONT and OLT products should:

• Take note of the voluntary certification timeline
• Use the VSC period to prepare for mandatory ITSAR compliance
• Apply for a Voluntary Security Certificate through the MTCTE portal if required
• Plan testing, documentation, and certification well before 1 September 2025

Early preparation will help ensure a smooth transition to mandatory certification and avoid delays in market access.

Brand Liaison assists OEMs, importers, and telecom equipment stakeholders with ComSec and MTCTE compliance, including VSC application support, ITSAR readiness, documentation coordination, and certification strategy. With strong experience in TEC and NCCS regulations, Brand Liaison helps ensure timely compliance and uninterrupted access to the Indian telecom market.