Cisco Optical Amplifier Module - For Data Networking, Optical Network - 1 x LC 100GBase-X Network - Optical Fiber - 1428 nm, 1457 nm, 1500 nm, 1567 nm, 1568.77 nm Wavelength 100 Gigabit Ethernet - 100GBase-X - 100 Gbit/s - 1 x Expansion Slots: