Back/VIAVI Solutions Enhances CX300 Monitor with TETRA MS Radio Testing Upgrade for Critical Communication Systems
tech·June 17, 2026·viav

VIAVI Solutions Enhances CX300 Monitor with TETRA MS Radio Testing Upgrade for Critical Communication Systems

ED
Editorial
Cashu Markets·2 min read
VIAVI Solutions Enhances CX300 Monitor with TETRA MS Radio Testing Upgrade for Critical Communication Systems
TL;DR
  • VIAVI Solutions upgraded the CX300 monitor with a TETRA MS radio base station simulator to improve testing processes.
  • The CX300 enables effective TETRA mobile station performance evaluation under normal operational conditions, supporting secure communication sectors.
  • VIAVI Solutions ensures compatibility with major communication protocols and seamless customer transitions, highlighting its commitment to innovation.

VIAVI Solutions Inc. (VIAV) is enhancing its commitment to communication technology with a major upgrade to its field-portable CX300 communications service monitor. The recent introduction of a TETRA MS radio base station simulator option marks a significant advancement in the capabilities of the CX300, aimed at improving the testing process of TETRA MS radios. This upgrade allows for comprehensive transmitter parametric measurements, call processing, and BER/MER loopback testing without the need for switching radios into T1 test mode. This is vital for technicians, as it simplifies the validation of mission-critical communication systems used by emergency services and government agencies.

The significance of the TETRA MS upgrade lies in its software-keyed functionality, which eliminates the need for additional hardware. By facilitating testing under normal operational conditions, the CX300 enables technicians to evaluate the performance of TETRA mobile stations effectively. This capability is essential for those working in sectors that prioritize secure and resilient communication, such as emergency services and transportation industries. As Wayne Wong, Director of Product Management for Radio Test at VIAVI, emphasizes, this advancement aligns with the company’s two-decade legacy in TETRA radio testing, reinforcing their position as a leader in the field.

Moreover, the CX300 is compatible with various major LMR/PMR protocols, including P25, DMR (MOTOTRBO), and NXDN, offering essential features such as spectrum analysis and signal generation. By ensuring a seamless transition for customers coming from the legacy 3920B platform, VIAVI Solutions demonstrates its commitment to customer support and continued innovation in communication technology. This upgrade not only enhances the efficiency of testing processes but also showcases VIAVI's proactive approach in adapting to the evolving needs of the communication sector.

In conclusion, the introduction of the TETRA MS radio base station simulator option underscores VIAVI Solutions' dedication to enhancing communication systems. This upgrade enhances testing efficiency and aligns with industry standards, contributing to the company’s ongoing mission of driving innovation in radio and communication technology. VIAVI remains committed to supporting its customers and ensuring they have the tools necessary to navigate the complexities of modern communication demands.