Figure14.Connectorsontherearoftheredundantpower-supplymodel
Figure15.LEDsontherearoftheredundantpower-supplymodel
•EthernetlinkLEDs:WhentheseLEDsarelit,theyindicatethatthereisanactivelinkconnectiononthe
10BASE-T,100BASE-TX,or1000BASE-TXinterfacefortheEthernetport.
•EthernetactivityLEDs:WhentheseLEDsarelit,theyindicatethatthereisactivitybetweentheserver
andthenetwork.
•ACpowerLED:ThisgreenLEDprovidesstatusinformationaboutthepowersupply.Duringtypical
operation,boththeacanddcpowerLEDsarelit.ForanyothercombinationofLEDs,see“Power-supply
LEDs”onpage119.
•DCpowerLED:ThisgreenLEDprovidesstatusinformationaboutthepowersupply.Duringtypical
operation,boththeacanddcpowerLEDsarelit.ForanyothercombinationofLEDs,see“Power-supply
LEDs”onpage119.
•PowersupplyerrorLED:WhenthisyellowLEDislit,itindicatesthatthepowersupplyhasfailed.
•Powercordconnector:Connectthepowercordtothisconnector.
•Videoconnector:Connectamonitortothisconnector.
•Serialconnector:Connecta9-pinserialdevicetothisconnector.Theserialportissharedwiththe
IntegratedManagementModuleII(IMM2).TheIMM2cantakecontrolofthesharedserialporttoredirect
serialtraffic,usingSerialoverLAN(SOL).
•USBconnectors:ConnectaUSBdevice,suchasaUSBmouse,keyboard,orotherdevicetoanyof
theseconnectors.
•Ethernetconnectors:Useeitheroftheseconnectorstoconnecttheservertoanetwork.Whenyouuse
theEthernet1connector,thenetworkcanbesharedwiththeIMM2throughasinglenetworkcable.
Chapter1.TheLenovoSystemx3250M5Type5458server19