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.
FS.COM supplies various kinds of single-mode and multimode Fiber Optic Loopback Modules, which are with different connectors including ST, SC, FC, LC, MU, MTRJ etc. Each module is functionally tested before shipping and is covered by a lifetime warranty.

Application

40GbE QSFP+ Optical Testing

Research and Development

Manufacturing Test

Troubleshooting

Quality Control

Training

Features
1. Utilize MPO/MTP connectors
2. Rapid deployment
3. Factory terminated
4. 100% tested (test data supplied)
5. High-density cable
6. Optimized performance

What is your quality control for your fiber optic product ?

1. Source Guarantee. We have our own long-term cooperation raw material suppliers. All the products are ROHS certificated and satisfy exporting quality level demand.
2. Quality Test. It runs through the whole process from the raw material to finished product, such as package, surface, physical test, optical test. They are 100% tested.
3. Optical Test. Our products are strictly tested in accordance with IEC and ITU standard.
4. We have 30% spot test by Quality Assurance Department after the products finished.

FAQ

Q1. Do you provide sample service?
A: Yes, we provide free or low price samples for you to test and check quality. Mixed samples are acceptable.

Q2. What about the MOQ?
A: Most products have a minimum order quantity, but some stocks can accept small orders.

Q3. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT international express service. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q4: How long is the guarantee of the product?
A: According to the type of product,We offer 1-3 years warranty to our formal products.

Q5: What about delivery time?
A: We need 1-3 days to handling the sample, and 5-15 days to process our normal goods.