Fiber Optic Loopbacks is designed to provide a media of return patch for a fiber optic signal; typically it is used for fiber 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 patch cords, fiber optic loopbacks can be with various jacket types and cable diameters,and they can be with different terminations and length.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 loopbacks. the common fiber optic loopbacks types are: SC fiber optic loopbacks, FC fiber optic loopbacks.
Connectors are made of ceramic, metal, plastic and so on. Each connector has a different color frame and tail sleeve for selection. Through solidification grinding and other processes, optical fiber connectors are used to make jumpers or tail fibers with various types of optical cables. They are widely used in communication rooms, home-to-home optical fibers, local area networks, optical fiber sensors, optical fiber communication systems, optical fiber connection transmission equipment, national defense preparedness and so on.
* Low insertion loss, High return loss;
* User friendly, Compact size;
* PVC or LSZH Jacket;
* PC/UPC/APC polish;
* Good exchangeability and repeatability;
* Comply with Telcordia GR-326-CORE Specification;
* 100% functionally tested guaranteeing performance and integrity;
*Various Test Equipments;
*Optical Fiber Communication System;
*Cable Television Network;
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.