MTRJ Fiber Optic Loopbacks

MTRJ Fiber Optic Loopback test cables MTRJ Fiber Loopback testers 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. Similar as MTRJ fiber optic patch cords, MTRJ fiber loopback can be with various jacket types and cable diameters, and they can be with different terminations and length. Spring Optical Communication Co.,Ltd makes the fiber optic loopbacks strictly according to industry standard, each of the cable is functionally tested before shipping, and we offer custom assemblies for fiber optic loopbacks such as custom connector configurations and special polished.We can do Singlemode 9/125 ,50/125 MM and also 62.5/125 MM fiber loopbacks. MTRJ Fiber optic loopbacks are with compact design, and they are compliant with fast ethernet, fiber channel, ATM and Gigabit ethernet. we also offer custom assemblies for fiber optic loopback. the common fiber optic loopbacks types are: SC fiber optic loopback,FC fiber optic loopback,LC fiber optic loopback,ST fiber optic loopbacks,MT-RJ fiber optic loopback. specifications:Insertion Loss (dB) ≤ 0.2Exchange ability ≤ 0.2 (500 cycle passed)Temp. Range ≤ 0.2 dB ( - 40 to +80 degree centigrade)