Bridging the connection between a faster core network and a more complex access infrastructure, metro and wide area networks (WANs) are undergoing a transformation. New technologies, WDM, 10GbE, OTN, are being deployed, while existing technologies, SONET/SDH and ATM, continue to provide connectivity between networks. JDSU's portfolio of test equipment, software, and systems enables manufacturers and operators to deploy metro networks with confidence and optimize the quality of all services delivered.

Cost effective Ethernet testing solution for basic physical layer cable testing, layer 2 and layer 3 traffic generation, full RFC 2544 testing and more.
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Handheld Services Tester is a modular, portable, and rugged instrument that tests multiple technologies (including xDSL, Copper, T1/E1, fiber, and Ethernet) in both Metro and Access networks.
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Delivers the industry’s most compact 10-Gigabit Ethernet (GigE) multifunction tester for the installation and maintenance
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Handheld Ethernet, Fibre Channel, and IP services test instrument designed to meet the needs for turning up and troubleshooting various services.
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demarcation units define the boundaries of the network, enabling end-to-end service provisioning and assurance with carrier-grade performance.
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