1590 NM CWDM Gigabit Ethernet and 1/2-Gbps Fibre Channel SFP, Spare
Cisco DS-CWDM-1590=, SFP, SFP, 1590 nm, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u, Grey
Cisco DS-CWDM-1590=. PCI bus: SFP, Fiber optic connector: SFP, Wavelength: 1590 nm. Product colour: Grey