The document issued by the Malaysian Communications and Multimedia Commission (MCMC) informs customers that certification of certain specific IMT bands for private networks and railway radiocommunication applications has been authorized, under defined technical and regulatory conditions.

First, it is detailed that the certification applies to three bands:

IMT Band 79 (5G N79) in the 4700–4800 MHz range

IMT Band 31 (LTE B31) in the 452.5–457.5 MHz and 462.5–467.5 MHz ranges

IMT Band 39 (LTE B39) in the 1900–1915 MHz ranges.

Each of these bands is subject to specific uses. While Band 79 and Band 31 are reserved for designated AA licensees operating private network services, Band 39 is strictly limited to railway radio communications, with the ability to support critical applications such as voice, video, image and high-speed data transmission, as well as group communications and mission-critical services.

WHOM DOES IT IMPACT?

The direct impact is on designated AA Licensees, railway operators and railway solution providers, and equipment manufacturers and importers.

CONCLUSION:

The measure strengthens regulation of spectrum use in Malaysia, ensuring that authorized IMT bands are used in a controlled, secure manner and under strict technical conditions. Although its scope is not massive, it is relevant for the operation of specialized private networks and railway systems, promoting both operational safety and efficient spectrum use.