DE-LL EMC 10G SFP Fiber Optical Module Transceiver SFP-10G-LR FTLX1475D3BCL-FC 0RN84N 10GB LR 1310NM 10KM Optical Network Module WholesaleBuy Directly From Shop1104700891 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.