SC/UPC Duplex PVC Fiber Loopback Module, OS2

Take 3-7 days after deposit payment.

Customized Options


Fiber Loopback Module 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.
Fiber Loopback Module is abosolutely an economical solution for a number of fiber optic test applications. supplies various kinds of single-mode and multimode Fiber Optic Loopback Modules, which are with different connectors including ST, SC, FC, MPO, MU, MTRJ etc. Each module is functionally tested before shipping and is covered by a lifetime warranty.


Fiber type Single-mode 9/125 Fiber connector SC/UPC
Return loss SM≥50dB Insertion loss SM≤0.3dB
Jacket material PVC (Yellow) Insert-pull test 500times, IL
Operation temperature -20 to 70°C(-4 to 158°F) Dimensions 46x27.5x12mm
HTS-Harmonized Code 8517709000


  • Why choose us?
    Quality product(RoHS, CE, CPR, ISO), Competive price, Custom made products, 1-20 years warranty, Fast delivery with bulk order, International shipping; ISO9001 Certified factory.
  • How can I get your price list?
    Please offer us your request details and contact info. We will contact you and pass our quotation sheet to you.
  • How can I get some samples?
    We offer free samples for most of our products. But you should pay the shipping cost.
  • What about the delivery time?
    The delivery of most products is 3-7 working days, some few products are 7-10 working days. Depends on the QTY you needed.
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    No9,Bldg5,Changfeng,Industrial Park,Dongkeng Community,Guangming District,Shenzhen ,China.
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