Request InfoLumentum Operations LLCThe JDSU T-BERD 8000, in use by every major telecommunications operator worldwide, is the most innovative fiber field-test platform available -- easy-to-use, compact and lightweight. At OFC/NFOEC 2007, JDSU will introduce an in-band optical spectrum analyzer (OSA) for the T-BERD 8000 that uses a new, accurate measurement method for live optical systems, including ROADM networks, without the need for service interruption --making it able to test optical performance in the agile optical network. 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