The Viavi NGC-4500-FA-NA Certifier40G Class FA copper kit is a next-generation cable certifier that measures fiber loss, length, and pass and fail in a mere eight seconds. This certifier has a lower cost-of-ownership with an innovative permanent-link design that lets you replace just the cable, not the whole adapter. Its intuitive, easy-to-use workflow reduces technician training time and missteps. North America region power cord included. Class FA adapter not included.