Installation ManualH3C SecPath F1000-E Firewall Chapter 1 Product Overview1-10Table 1-7 Description of rear panel LEDsLED Status MeaningOFF No link is present.Solid green A 1000 Mbps link is present.Flashing green Data is being received or transmitted at a rateof 1000 Mbps.Solid yellow A 10/100 Mbps link is present.GE0 to GE3Yellow/GreenFlashing yellow Data is being received or transmitted at a rateof 10/100 Mbps.OFF No link is present.Solid green A link is present.Flashing green Data is being received or transmitted.SFP0 to SFP3Yellow/GreenSolid yellow The system fails to detect the SFP port1.4.3 Fixed InterfacesTable 1-8 Fixed interfacesFixedinterface SpecificationConsole 1AUX 1USB0: Type A connector, operating in the host modeUSB interfaces 2USB1: Type B connector, operating in the device modeCF card slot 1The optional CF cards for the F1000-E have threememory sizes:z 256 MBz 512 MBz 1 GBCombointerfaces 4z Four electrical Ethernet interfaces: GE0 to GE3z Four optical Ethernet interfaces: SFP0 to SFP3z For a GE combo interface, the default operatinginterface is the optical Ethernet interface.z For a GE combo interface, you can use either theelectrical Ethernet interface or the optical Ethernetinterface at a point of time. You can use the comboenable { copper | fiber } command in interface viewto switch between the optical and electrical Ethernetinterfaces.