"Gaetano" • Precise Market Analysis

$VIAV: A Crucial Role In The AI Optical Supply Chain Let’s start with a thought You can fab all the lasers, build all the transceivers, lay all the fiber, and rack all the switches, but none of it goes live until someone proves the entire network actually works under real AI workloads. That last-mile validation layer is where $VIAV sits. And as clusters get denser and speeds jump from 800G → 1.6T → 3.2T, this is becoming a more crucial role The question we need to answer is whether or not the whole fabric behaves, scales, and stays resilient under live AI traffic. $VIAV owns the tools that sit right after the optical hardware and right before full network confidence like: lab/production test platforms ultra-dense fiber certification gear system-level validation. Key products already hitting hyperscalers: 1) TestCenter D2 1.6T Appliance - generates real AI workloads and validates performance, scale, and multi-vendor interoperability at 1.6T. Management says current validation tech is “struggling to keep pace with AI.” 2) DCX 700 optical loss test set - certifies up to 24 fibers at once in dense data-center plants. Data-center demand has jumped to about a third of field instruments. 3) Hollow-core fiber tester - already in trials with three leading hyperscalers for campus-scale AI interconnects. Lower latency, longer reach. Management says fiber value chain “firing at full speed,” with hyperscalers demanding tighter control over every strand. Numbers are catching up: - Q2 revenue $369M (+36% y/y) - NSE (the AI/data-center engine) +46% and now 79% of total. - Business mix flipped: only ~40% traditional telco, 60% data-center + A&D. Q3 guide shows momentum continuing through calendar 2026. New Spirent assets tracking ~$200M run rate. Restructuring is ongoing, cutting slow segments to double down on data center and defense. Keep this one on your radar! NFA/ DYODD