LC/APC Singlemode 9/125um Fiber Optic Loopback Test Plug

These compact, high-return-loss loopbacks are already popular for quick network testing and certification.

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
• Test wavelength: 1,310 and 1,550nm
• Fiber: Bending insensitive Singlemode 9/125
• Connector: LC/APC
• Insertion loss: Typical: ≤0.20dB Maximum: ≤0.30dB
• Return loss: UPC: ≥50.0dB
• Repeatability: ≤0.10dB
• Interchangeability: ≤0.20dB
• Durability: ≤0.20dB typical change, 1,000 mating
• Operating temperature: -20 to +70 degrees C

Applications

• R&D
• Fiber labs
• Telecom testing
• FTTX testing
• Patch panel applications
• Equipment interconnection