- Enterasys Switch Hardware Installation Guide

Overview
Enterasys Matrix DFE-Gold Series PoE Module Hardware Installation Guide C-3
Front Panel 48 Vdc Interface
The48VdcOptionalPowerInputconnectoronthe4G4285‐49frontpanelprovidesa
powerinterfaceconnectionforanEnterasysMatrixN‐POEPowerSystem,which
providesthe48Vdc,20Amperesofpowerandreturnaswellasthepowersupplystatus
signals.Thestatussignalsindicatethepresence
andoperatingstateofeachMatrixN‐POE
PowerSystempowersupplies.This48VdcOptionalPowerInputinterfaceisnotfusedas
theN‐PoEPowerSystemhasacircuitbreakerforeachPoEswitchmodulepowerfeed.
PoE Port Status LEDs
ThePoEportstatusofeach10/100/1000Mbpsfront‐panelportisindicatedbythetwo‐
colorRXandTXLEDdisplayforeachport.ToobservethePoEportstatusindications,
youmustswitchtheDFEmodulemanagementsystemfromthedefaultRX/TXStatus
ModetothePoEPort
StatusModeusingtheDFEmodulefront‐panelGROUPSELECT
switch.TheswitchoperationandadescriptionofhowtousetheLEDindicationsare
describedin“UsingLANVIEW”onpage 4‐1.
Table C‐2providesabriefdescriptionofeachportstatusRX/TXLEDdisplay.
Warning: The DFE module is shipped with a cover over its 48 Vdc Optional Power Input
connector. Do not remove this cover when the DFE module is installed in an N5 chassis.
This cover is removed only when you connect a 48 Vdc power cable from the Enterasys
N-POE Power System.
Advertencia: El modulo DFE es embarcado con una cubierta sobre su conector de poder
opcional de 48 Vdc. No remover esta cubierta cuando el modulo DFE es instalado en un
chassis N5. Esta cubierta debe removerse unicamente cuando se conecta el cable de
poder de 48 Vdc hacia el Sistema de Enterasys de Energia por Cable (Enterasys N-POE
Power System).
Warnhinweis: Im Auslieferungszustand der DFE Module stülpt eine Schutzkappe über
dem 48V Gleichspannungs-Anschluss, die nur dann abgezogen werden darf, wenn ein
Enterasys N-POE Power System angeschlossen wird. Keinesfalls darf diese Schutzkappe
abgezogen werden, wenn das DFE Modul in einem N5 Chassis installiert wird.
Table C-2 PoE Status LED Indications
PoE Port Status RX LED TX LED
Port is powered on Green Off
Port is off due to overload Off Red
Port is off due to power management Red Off
Port is off for other reason Off Off