Speedyfibertx ? 6-Pack 3 Meter Lc To Lc Fiber Patch Cable, Corning Smf-28 SpeedyFiberTX ? LC to LC Fiber Patch Cable, Corning SMF-28 Singlemode 9/125um Ultra Optical Fiber, Duplex, Yellow Riser OFNR Cable Jacket Specifications Insertion Loss ? 0.2 (dB) Return Loss ? 50 (dB) Attenuation at 1310nm ? 0.32 (dB/km) | at 1550nm ? 0.18 (dB/km) Operating Wavelength 1285nm - 1625nm Operating Temperature -20C to +70C Ferrule Material Ceramic Compliance ITU, UL, CE, IEC, TIA, RoHS Features and Benefits Slim 2.0mm zipcord cable and durable LC duplex connectors with short boots for easy deployment Easy to identify fiber channels with color-coded heat shrink tubing | Yellow to Yellow, White to White Light weight and flexible Riser OFNR rated PVC zipcord cable jacket Every LC connector termination is tested to ensure the quality in network performance Cable manufactured with industry-leading Corning SMF-28 Ultra Optical Fiber, durable high-quality LC duplex fiber optic connectors and industry standard flammability rating Riser OFNR PVC 2.0mm zipcord cable jacket Corning SMF-28 Ultra Optical Fiber is an ITU-T Recommendation G.652D compliant optical fiber with Corning?s enhanced low-loss and bend fiber technologies | This full-spectrum fiber has bend performance that exceeds the ITU-T Recommendation G.657.A1 standard and still splices the same as the installed base of standard single-mode fibers such as SMF-28e+ fiber SMF-28 Ultra Optical Fiber combines the benefit of industry-leading attenuation and improved macrobend performance, all in one fiber | This premium single-mode fiber is designed for regional, long-haul, metro, access, mobile, and fiber to the home (FTTH) applications, along with being fully backward compatible with the installed base of legacy single-mode fibers High Quality Fiber Patch Cable for Storage Area Network and Data Networks and Connects to SFP Transceivers, Ethernet Switches and Media Converters High Quality Guarantee: 100% Inspection and Test on Insertion Loss and Return Loss