Enterasys D2G124-12

PoE (Power over Ethernet) Support
1-4 Introduction
•LEDs
LEDsarevisiblefromthetop,front,andrearpanelsoftheD2switchandinclude:
–TheCPULEDindicatesthestateofthesystem,asdescribedinTable 3‐1onpage 3‐1.
–TwopowerLEDs(PWR1andPWR2)indicatevoltagefortheprimaryandsecondary
powerinputsasdescribedin
Table 3‐2onpage 3‐2.
PortLEDsindicatetheoperationalstatusofportsintherearpanel,asdescribedinTable 3‐3on
page 3‐2.
D2-HIPWR-POE Power Combiner
TheD2‐HIPWR‐POEisanoptionalpowercombinerthatprovidesafull15.4wattsofPoEtoall
twelveRJ45portsontheD2G124‐12P.TheD2‐HIPWR‐POEcombinesthepoweroutputoftwoD2‐
PWR‐POEpowersuppliesintoasingleoutputthatcanbepluggedintoa
D2G124‐12Pswitch.You
canconnectasingleD2‐HIPWR‐POEpowercombinertoyourD2G124‐12Pswitch,ortwo
D2‐HIPWR‐POEpowercombinersforredundantPoEonalltwelvefrontpanelRJ45ports.
Figure 1‐3showsthefrontpanelLEDsandrearpanelinputsoftheD2‐HIPWR‐POE
power
combiner.
Figure 1-3 D2-HIPWR-POE
PoE (Power over Ethernet) Support
TheD2G124‐12Pswitchis802.3afcompliant.Thismeanstheswitchiscapableofprovidingupto
15.4wattsofPoweroverEthernetpowerfromitsRJ45frontpanelconnectorstopowereddevices
(PDs)inthenetwork.TheD2G124‐12Pcanprovide100wattsofPoEpowertotheRJ45ports.
Up
tosixportscanbeprovidedwithafull15.4wattsofpowerwiththebasepowerconfiguration(one
D2‐PWR‐POEpowersupplyortwoforredundancy)ortwelveRJ45portscanbeprovided15.4
wattseachifconfiguredwiththeD2‐HIPWR‐POEpowercombiner.
1 Status LEDs 3 Power Output
2 Power Inputs