Single-mode 9/125 Fiber Loopback Module LC Connector
Fiber Loop back 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 is abosolutely an economical solution for a number of fiber optic test applications.
we  supply various kinds of Single Mode and Multimode Fiber Optic Loopback Cables, which are with different connectors including ST, SC, FC, LC, MU, MTRJ etc. Each cable is functionally tested before shipping and is covered by a lifetime warranty.
Key Features
Used in Single-mode 9/125 Fiber Testing Application100% Functionally tested before shippingEase and accuracy of insertion as duplex clips hold connectors together8 inches standard length (Custom length also available upon request)Lifetime Warranty
Applications
R&DFiber labsTelecom testingFTTX testing
Specifications
Type: Loopback Module
Fiber: Single-mode 9/125
Connector: LC/PC
Jacket Style: PVC (Yellow)
Durability: Over 500 cycles (<= 0.2 dB change)
Reflectance: minimum of 20 dB