5 x Cisco GLC-SX-MMD 1000Base SE-SX SFP Transciever MMF 850nm (Brand NEW Sealed)
Fiber: MMF. Wavelength: 850nm. Use only the SFP modules with your Modular Fast Ethernet line card. (5 units of Cisco GLC-SX-MMD 1000Base SE-SX SFP Transceiver Module) = 1 Quantity / order. 1000BASE-SX SFP for multimode fiber only.