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Black Box LC Singlemode Fiber Optic Loopback, Blue

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Item#: 33007428 // MFG Part#: FOLB50S1-LC // By: Black Box
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Verify fiber equipment by looping the signal back. Test and troubleshoot fiber optic links in networks or devices. Loopbacks"loop back" the signals from the transmit to the receive pairs. Use to locate faults. Features a ceramic ferrule.