TINOUT China factory made 10G Ethernet Fibre Channel SFP+ LR/LW, 1310nm, 20km, DDM/DOM, Low Power Dissipation , good price, 3year warranty, big stock, compatible with CISCO, HP, BROCADE, QLOGIC, H3C, JUNIPER, EXTREME.TOSFP1310GLR40 SFP+ transceivers are designed for use in 10Gigabit Ethernet links up to 20km over Single Mode Fiber. They are compliant with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-LR/LW and 10G fibre Channel 1200-SM-LL-L.The product is RoHS compliant and lead-free.