[2-Pack] LC Fiber Optic Loopback Adapter - LC Connector Singlemode 9/125 (OS2) Test Plug for Testing Applications or Network restorations

High Quality10Gtek standard OS2 duplex LC/PC single mode 9/125 fiber optic loopback Adapter with precision ceramic ferrule for maximum optical performance, minimum Insertion Loss and high reliability.; More EfficientIt is great for troubleshooting fiber links/interfaces and ensuring that the lines aren't broken. When you're not sure the cause of the network issues, the loopback adapter tester saves a lot of frustration.; Widely UsedThe LC/PC connector loopback adapter is widely used for fiber optic testing applications, network restorations and system debugging, etc. It is ideal for diagnosing problem.; Easy To UseIt is convenient, compact and easy to test the dual LC Single mode fiber optic SFP modules.

Plug-and-play, dont require extra setup. Without housing to avoid small bend radius inside the housing to cause the higher loss.; Warranty 100% functionally tested guaranteeing performance and integrity. Customers can enjoy 10Gtek 30 Days Free-returned, 1 Year Free Warranty and Lifetime Technology Support.