SmartLoop cuts testing time in half allowing users to test two fibers at once from one end with instant bi-directional averaged results Everett, Wash. – April 12, 2016 – Today Fluke Networks announced the availability of SmartLoop™ technology for its OptiFiber® Pro OTDR, making it the first OTDR that comes standard with the ability to test two separate fiber links in both directions from one end in a single test.

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