Cisco 100BASE-FX Rugged SFP for Fast Ethernet SFP Ports - For Data Networking, Optical Network 1 LC Duplex 100Base-FX Network - Optical Fiber Multi-mode - Fast Ethernet - 100Base-FX - Hot-swappable - TAA Compliance GLC-FE-100FXRGD-RF

The Cisco 100BASE-FX SFP operates on ordinary multimode fiber-optic (MMF) link spans up to 2 kilometers (km) long.GLC-FE-100FX modules operate in Fast Ethernet or dual-rate Fast/Gigabit Ethernet ports of Cisco switches and routers.GLC-FE-100FX-RGD modules operate in Fast Ethernet or dual-rate Fast/Gigabit Ethernet ports of Cisco Industrial Ethernet and SmartGrid switches and routers.GLC-GE-100FX modules operate in Gigabit Ethernet ports of Cisco switches and routers.All these modules are interoperable with industrywide interfaces compliant to the IEEE 100BASE-FX standard.