Test, Measurement, and Assurance Solutions and Advanced Precision Optical Solutions. Together with 400+ global Channel Partners, VIAVI sells an incredibly broad portfolio to network, communications, and electronics technology leaders across the globe. We don’t just offer individual products, we work with our customers to solve critical issues affecting end users, such as quality of service. Through our use cases, we are able to help customers identify opportunities to use data and analytics to improve their business. It’s why we are the #1 or #2 leader in every space in which we offer solutions – including industry game-changers like 5G, Fiber and 3D Sensing.