Data Rate: 1.25Gb/s; Wavelength: 1310nm; Duplex LC connector Link length 20km over SM fiber Compliant with INF-8074i SFP MSA Compatible with Brand Switches TAA Compliant; Made in Taiwan; Certificate: RoHS, REACH, FCC, UL Before placing an order, please contact us and let us know what brand and model name of Host equipment you will apply. We need to know what coding to be input for you.