LC Fiber Optic Loopback
LC Fiber Optic Loopback
1. Fiber Optic Loopback modules are also called optical loopback adapters. There are LC loopback modules, MPO loopback modules and other types.
2. Fiber Optic Loopbacks are designed to provide return patch for a fiber optic signal. They are used for fiber optic testing applications or network restorations.When used in testing applications, loopback signals are
used for diagnosing problems. The best practice is to send a loopback test to network equipment, one at a
time for isolating the problem.
3.Fiber optic loopback modules are made with a variety of fiber cable jacket types and cable diameters. We provide fiber optic loopbacks according to industry standard, all products are fully tested before shipping.
4.Fiber optic loopbacks are designed in a compact footprint. They are compliant with fast Ethernet, fiber channel,ATM and Gigabit Ethernet. Common fiber optic loopbacks types are: SC fiber optic loopback, FC fiber optic loopback, LC fiber optic loopback, MT-RJ fiber optic loopback.
Optical Performance | Single Mode | Multi Mode |
Insertion Loss | ≤0.20dB | ≤0.30dB |
Return Loss | ≥45dB(PC) | ≥35dB |
≥50dB(UPC) | ||
≥60dB(APC) | ||
Repeatability | ≤0.10dB | |
Durability | ≤0.2dB typical change,1000 matings | |
Operating Temperature | – 20 ~ +75°C | |
Storage Temperature | – 40 ~ +85°C |
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