JDS Uniphase Corporation (JDSU) originally designed and manufactured products for the optical communications industry, including measurement and test equipment, custom optical solutions, and lasers. JDSU is known for its high-functioning analyzers, optical attenuators, and fiber optic test equipment. In 2015, JDSU split into Viavi Solutions and Lumentum Holdings. Today, both are manufacturers of optical technology and software. Lumentum Holdings reflects JDSU’s commitment to optical technology innovation, while Viavi Solutions represents the company’s ability to deliver profitability during transitions to next generation networks. Find used and refurbished JDSU brand equipment, such as attenuators and power supplies, at discounted prices at ValueTronics.com.