Test Applications: OS2 9/125um single-mode fiber optic loopback cable is designed to test singlemode SFP and SFP+ Fiber Transceivers, enhance testing precision and expedite network repairs
1 Pack
Efficient Design: Premium Ceramic Ferrule provides low insertion loss, good repeated insertion and removal performance
Insertion Loss is less than 0.3 dB
Return Loss is greater than 55dB
Superior Safety: LSZH Protection Jacket and strong resistance to pull, provide a safer and effective way to test the transmission capability and receiver sensitivity of the optical fiber cabling, SFP Modules, device port or the entire network devices
Easy To Use: Plug-and-play, dont require extra setup
It is convenient and easy to test the dual LC Single mode fiber optic SFP modules
High Quality: OS2 loopback testers meet TIA 568-C. 3 / 604-10 / 492AAAC, UL910, CE, RoHS
We provides 24/7 Customer Service, 30 Days Free-returned, 1 Year Free Warranty and Lifetime Technology Support