VIAVI Solutions is a network technology and optical technologies company that develops test, measurement, monitoring, assurance, and optical solutions for communications networks and critical infrastructure. The company provides hardware, software, and cloud-based solutions that help service providers, enterprises, governments, and equipment manufacturers build, validate, optimize, and secure complex networks and high-performance optical systems. The company's portfolio includes network test and measurement instruments, network monitoring and service assurance platforms, resilient Position, Navigation and Timing (PNT) solutions, fiber and wireless testing systems, data center validation tools, and optical technologies for applications such as anti-counterfeiting, 3D sensing, aerospace, automotive, industrial manufacturing, and consumer electronics. VIAVI's solutions support the deployment and operation of fiber, 5G, cloud, AI data centers, enterprise networks, and mission-critical communications. VIAVI serves communications service providers, cloud and hyperscale operators, network equipment manufacturers, enterprises, government agencies, and defense organizations worldwide. Its technologies help customers validate network performance, monitor service quality, secure critical infrastructure, and accelerate the deployment of next-generation communications and optical systems.