6COM 1.25Gb SFP LC Module for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S, 1000BASE-SX Gigabit Multimode SFP Transceiver, 850nm, 550M, Pack of 4

For Cisco P/N: GLC-SX-MMD/ GLC-SX-MM/ SFP-GE-S 1000BASE-SX SFP transceiver module for MMF, 850nm wavelength, extended operating temperature range and DOM support, dual LC/PC connector Wave Length:850nm Data Rate:1.25Gb/s Reach:550m Fiber Type:MMF TX Power (dBm):-8~-4 Rx Sens. (dBm):?-18 DDM/DOM:Yes Temp. Range(?):0~70 Application: Catalyst Express 500 Metro Ethernet Catalyst 35XX Switches Catalyst 36XX Switches Catalyst 37XX Switches Catalyst 38XX Switches Industrial Ethernet and Smart Grid Catalyst 4500/4500X/4900 Switches Catalyst 6500/6800 Series Switches Data Center and Blade Switching Router Appliance Wireless LAN Controller