Cisco® 100BASE-FX Small Form-Factor Pluggable (SFP) Fast Ethernet Interface Converter GLC-GE-100FX= The Cisco® 100BASE-FX Small Form-Factor Pluggable (SFP) Fast Ethernet Interface Converter (GLC-GE-100FX=) is a hot-swappable device that plugs into a Gigabit Ethernet SFP port on Cisco Catalyst® 3750 Series, 3560 Series, and 2970 Series switches. The Cisco SFP provides full-duplex 100-Mbps connectivity between switches over multimode fiber (MMF) infrastructures. It offers investment protection and an easy migration path for customers moving to Gigabit Ethernet connections in the future. The 100BASE-FX SFP operates on ordinary multimode fiber optical link spans of up to 2 kilometers (km) in length. Customers implementing Cisco 100BASE-FX SFP can use 1000BASE-X SFPs in the future (including SX, LX/LH, ZX, and coarse wavelength-division multiplexing SFPs). SPECIFICATIONS Platform Support The Cisco 100BASE-FX SFP on Gigabit SFP ports is supported on Cisco Catalyst 3750, 3560, and 2970 series switches. Connectors and Cabling Connectors: Dual LC connector SFP Port Cabling Specifications SFP Wavelength (nm) Fiber Type Core Size (micron) Modal Bandwidth (MHz/km) Cable Length GLC-GE-100FX= Min 1270 Typ 1300 Max 1380 MMF 62.5 62.5 50.0 50.0 500 2 km (6562 ft)Standards The Cisco 100BASE-FX SFP is compatible with standards as specified in IEEE 802.3z. Fiber Loss Budgets for 100BASE-FX-SFP on Gigabit Ethernet SFP Ports SFP Type Cabling Transmit (dBm) Receive (dBm) Min Max Min Typ GLC-GE-100FX= 100BASE-FX 50/125-micron −23.5 −14 −33.5 −11.8 62.5/125-micron −20 −14 −33.5 −11.8Dimensions Maximum dimensions (HxWxD): 0.39 x 2.23 x 0.54 in. (9.80 x 56.70 x 13.8 mm) Environmental Conditions and Power Requirements Operating temperature range: 0 to 45 degrees C Storage temperature range: -40 to 80 degrees C Predicted mean time between failure (MTBF): 12,820,512 hours Power consumption: 1.5 W Electrical Power Interface Parameter Symbol Minimum Typical Maximum Units Supply Current Is − 405 450 mA Surge Current Isurge − 350 − mA Input Voltage Vcc 3.315 3.3 3.465 VWarranty Standard warranty: 90 days Extended warranty (optional): Available under a Cisco SMARTnet® support contract