53Table 25 Management Ethernet port LED description for the S7502E-XS switchLED mark Status DescriptionMGMTLINK/ACTSteady green The management Ethernet port is operating at 10/100/1000 Mbps.Flashing green The management Ethernet port is receiving or sending data.Off The management Ethernet port is not connected.1/10GBase-T autosensing Ethernet port LEDsTable 26 1/10GBase-T autosensing Ethernet port LED descriptionStatus DescriptionSteady green The port has a link and is operating at 10 Gbps.Flashing green The port is sending or receiving data at 10 Gbps.Steady yellow The port has a link and is operating at 1 Gbps.Flashing yellow The port is sending or receiving data at 1 Gbps.Off No link is present on the port.Power status LEDAn LSVM1AC650/LSVM1DC650 has a status LED on its front panel.Table 27 Power status LED descriptionStatus DescriptionSteady green The power module operates correctly, and is in active state.Flashing green The power module operates correctly, and is in standby state.Steady red The power module fails or enters protected state.Alternating red andgreenThe power module alarms. The power module encounters power output problems, forexample, over-voltage output, under-voltage output, over-current output, over-load,and over-heat, but does not enter the protected state.Flashing redThe power module has no power input. The switch has two power modules. If one haspower input, but the other does not, the status LED of the power module that has nopower input flashes red.Off The power modules do not have power input.Fan tray alarm LEDsThe LSQM1BFANSCB fan tray provides an Alarm LED.