Power over Ethernet
1-4 Introduction
Power over Ethernet
TwoSSAmodels—SSA‐T4068‐0252andSSA‐T1068‐0652—supportbothIEEE802.3afand802.3at
PoweroverEthernet(PoE)standards,withupto1500wattsavailableforPoE.Dependingonyour
powersupplyconfiguration,theSSA‐T4068‐0252andSSA‐T1068‐0652cansupplyPoEpowerto
powereddevicesonall48
RJ45portssimultaneously.
TheredPoEbuttonswitchestheRJ45portLEDstoreportPoEinformation.InPoEmode,thePWR
LEDchangestoindicatethepowersuppliesinstalledintheSSA.Formoreinformation,see
Table 3‐2inChapter 3,Troubleshooting.
ForanoverviewofPoE,seeAppendix C,About
PoE(PoweroverEthernet) .
Management
YoucanmanagetheSSAeitherin‐bandorout‐of‐band.In‐bandremotemanagementispossible
usingtheEnterasys Networks’NetSight
®
managementapplicationorthecommandlineinterface
(CLI)viaTelnet.Out‐of‐bandmanagementisprovidedthroughtheRJ45COM(Communication)
portonthefrontpanelusingaPC,aVTterminal,oraVTterminalemulator.Formore
information,see“ConnectingtotheNetwork”onpage 2‐16.