18 CHAPTER 1: GETTING STARTEDLED StatusIndicatorsThe OfficeConnect Managed Fast Ethernet PoE switch provides LEDindicators on the front panel for your convenience to monitor the switch.Table 2 describes the meanings of the LEDs.Table 2 Description on the LEDs of the OfficeConnect Managed Fast EthernetPoE SwitchLED Label Status DescriptionPower Power Green The switch starts normally. The LED flashes whenthe system is performing power-on self test (POST)or firmware is being upgraded.Yellow The system has failed the POST.OFF The switch is powered off.10/100BASE-TXEthernet portstatusLink/ActivityGreen The port works at the rate of 100 Mbps; the LEDflashes quickly when the port is sending or receivingdata.Yellow The port works at the rate of 10 Mbps; the LEDflashes quickly when the port is sending or receivingdata.OFF The port is not connected.10/100/1000BASE-TEthernet portstatusLink/ActivityGreen The port works at the rate of 1000 Mbps; the LEDflashes quickly when the port is sending or receivingdata.Yellow The port works at the rate of 10/100 Mbps; the LEDflashes quickly when the port is sending or receivingdata.OFF The port is not connected.Duplex mode Duplex Yellow The port is in full duplex mode.OFF The port is not connected, or is in half duplex mode.100/1000Base SFP portstatusModuleActiveGreen An SFP module is inserted.OFF An SFP module is not inserted or is not recognized.PoE status PoEStatusGreen Delivering power. The LED flashes if a fault occurs.OFF Not delivering power.
