SFP Transceiver Multimode Gigabit Mini-GBIC Module 1000Base-SX Compatible for Cisco GLC-SX-MMD/GLC-SX-MM/SFP-GE-S,(MMF, 850nm, 550m, Dual LC,DOM), 2 Pack

for Cisco P/N: GLC-SX-MMD/ GLC-SX-MM/ SFP-GE-S 1000BASE-SX SFP transceiver module for MMF, 850-nm wavelength, extended operating temperature range and DOM support, dual LC/PC connector Wave Length: 850nm Data Rate: 1Gb/s Reach: 550m Fiber Type: MMF TX Power(dBm): -8~-4 Rx Sens.(dBm): ?-18 DDM/DOM: Yes Temp.Range(?): 0~70(32 to 158°F) 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