40GBASE-LR4 QSFP+ SMF DUPLEX LC 10KM CISCO COMPATIBLE TAA COMPLIANT QSFP-40G-LR4-S-ENT Showing the single result Sort by popularity Sort by latest Sort by price: low to high Sort by price: high to low ENET QSFP-40G-LR4-S-ENT $1,770.60 Add to cart