Fiber Optical LC SM MM OM3 OM4 Loopback Optical Fiber Loopback LC Single Mode Multi Mode OM3 OM4​

Fiber Optic Loopbacks is designed to provide a media of return patch for a fiber optic signal; typically it is used for fibertesting applications or network restorations. For the testing applications, the loopback signal is used for diagnosing a problem.

Feature

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.

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Dongguan Blueto Electronics&Communication Co., Ltd is a professional fiber optical passive components manufacturer,establised in 2011 year and  located in Dongguan city of China .We have experienced Engineers and production staff , specializing in developing and manufacturing fiber optical components, which includes Fiber Optic Patch cords, Pigtails, Adapters,Connectors, Attenuators, SFP Transceivermodules,Terminal boxes, Splice trays, protection sleeves, dust caps,boots ,etc.

In the meaning time, our company has got certificate, ISO9001:2008,owning design ,production, packaging , ship, customer service to catch various customer’s needs.

Our company owns a group of well-high educated management and technical team. Since our establishment, we have been adhering to the principle of "first quality, perfect services", and providing first-class products is our aim.

We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefit.