Internet video, high-definition television, Voice over Internet (VoIP), and the exploding volume and growth of enterprise data - these factors drive a global explosion in the world's need for information and bandwidth. Optical communications are the foundation. JDSU Storage Network Test Group provides optical components and modules for network equipment vendors, instruments and software for communications designers, and products and services for large enterprise storage networks. JDSU Storage Network Test Group is a technology leader for fiber optic subsystems and network performance test systems. JDSU products enable high-speed communications for networking and storage applications over Gigabit Ethernet Local Area Networks (LANs), Fibre Channel Storage Area Networks (SANs), and Metropolitan Area Networks (MANs) using both IP and SONET/SDH-based protocols. Since its inception in 1988, JDSU Storage Network Test Group has been at the forefront of the optical communications industry, delivering breakthrough products for the storage and networking. Now JDSU has broadened its sights to target a telecommunications industry deeply involved in retooling its legacy infrastructure. JDSU's vertically-integrated business model, in conjunction with an internal off-shore manufacturing capability, allows them to deliver a broad range of essential solutions - on time, in volume, and with the optimum quality and reliability that is the hallmark of the JDSU's Storage Network Test Group story. JDSU Storage Network Test Group has Sales, Channel, and Support offices around the world. Corporate headquarters is located in Sunnyvale, California, USA. They have multiple product development and manufacturing facilities in the United States including Texas, Massachusetts, and Pennsylvania. They also have many international locations including Australia, China, Israel, Malaysia, and Singapore.