Axiom Ciena QFP28 Module - For Data Networking, Optical Network - 1 x LC 100GBase-LR4 Duplex Network - Optical Fiber - 1295 nm, 1300 nm, 1304 nm, 1309 nm - Single-mode - 100 Gigabit Ethernet - 100GBase-LR432808.40 ft Maximum Distance: