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Your cart is empty.10Gtek Fiber Loopback is designed to provide a media of return patch for a fiber optic signal. Typically, it is used for fiber optic testing applications or network restorations. For the testing applications, the loopback signal is used for diagnosing a problem. Sending a loopback test to network equipment, one at a time, is a technique for isolating a problem. Specifications: Type: Loopback Module Fiber: Bending insensitive Singlemode 9/125 Connector: LC/PC Insertion loss: Typical: ≤0.30dB Return loss: UPC: ≥50.0dB Features: For equipment self-testing and engineering Provide effective way of testing the transmission capability and receiver sensitivity of network equipment Custom loop length and cable diameter on request Applications: R&D Fiber labs Transceiver Test Link Test Telecom testing FTTX testing Patch panel applications Equipment interconnection
Andrew
Reviewed in the United States on April 2, 2025
Unit came apart first use. Fiber is exposed when unit comes apart. Plastic molding on the back is not enough friction fit to actually hold on.Update Seller did a partial refund after sending photos to the product development team.
Customer
Reviewed in the United States on April 14, 2025
As a DC Tech this loopback tool comes in handy when troubleshooting our mpo links.
Joseph Jackson
Reviewed in the United Kingdom on June 4, 2024
I use these loops for testing fibre circuits, they are small enough to allow me to close the cabinet doors
Mark Le Tourneur
Reviewed in the United Kingdom on March 10, 2024
Excellent
Chris M
Reviewed in the United States on February 22, 2024
Works great and its the perfect siZe travel with
Wayne D. Pickette
Reviewed in the United States on February 28, 2021
It Worked!
JM
Reviewed in the United States on February 15, 2021
Worked as needed
Kindle Customer
Reviewed in the United States on September 4, 2020
Great for my job
Andre Bardon
Reviewed in the United States on October 26, 2020
Good product for the money!
James D.
Reviewed in the United Kingdom on September 18, 2017
Good product
Chris Davis
Reviewed in the United States on June 2, 2017
We tried a couple of these for a configuration process we complete for a customer who is in the communications business. These simple MPO fiber loopbacks have saved us a significant amount of time in our process.Thanks 10Gtek
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