6 rue Dewoitine
78140 Vélizy-Villacoublay
France
Air Promenade – CS 61138
06203 Nice Cedex 3
France
Opale Systems will be present at Critical Communications World 2026 in London, the leading global event dedicated to mission and business critical communications.
At this year's CCW, Opale will highlight its unique ability to support both legacy and next-generation technologies, ensuring a smooth and controlled transition for critical communication networks.
From traditional TETRA systems to modern 4G LTE and 5G networks, Opale accompanies operators, system integrators, and public safety organizations throughout their migration journey.
With its MultiDSLA solution, Opale provides a comprehensive approach to end-to-end testing, monitoring, and troubleshooting of mission-critical services.
Opale supports the full MCX ecosystem, including MCPTT, MCVideo, and MCData, ensuring performance validation across voice, video, and data services.

A key strength of Opale lies in its expertise in voice quality and intelligibility assessment, delivering accurate insights into real user experience.
Through advanced signal analysis, MultiDSLA measures critical KPIs such as Mouth-to-Ear latency, access time, and call setup performance, in line with 3GPP standards.
Opale also provides objective voice quality metrics, including MOS (Mean Opinion Score) and intelligibility evaluation, which are essential for mission-critical communications.
Beyond testing, Opale enables continuous service monitoring, allowing operators to detect degradations in real time.
Its solution supports in-depth troubleshooting and root cause analysis, helping identify whether issues originate from the network, devices, or applications.
Opale empowers stakeholders to validate not only technical performance but also user-perceived quality — a critical factor for public safety operations.
At CCW London, Opale will demonstrate how its solutions help ensure seamless, secure, and high-quality communications in the most demanding environments.
Visit Opale Systems at booth F66 to discover how to maintain the highest standards of performance and reliability for your critical communications.