Enterasys Networks BL-69551ENT Network Card User Manual


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Powering Up
Single-Port Power Over Ethernet Adapter User’s Guide 2-3
Powering Up
Simplyplugoneendofthepowercordorpowersupplyintothe
unit,andtheotherendintoagroundedACpowersource.Units
aretypicallyconnectedtoapowerstriporotherpoweroutlet
thatmaybecycledonandoff.Anuninterruptiblepowersupply
(UPS)maybeused.
Figure 2-1 BL-69551ENT Schematic Block Diagram
Description of LED Functions
Power-up Sequence
Uponpower‐up,all3LEDswilllightfor2seconds,aspartofthe
self‐testfortheinternalmicroprocessorsoftware.Aftertheendof
the2seconds,the“ON”LEDwillilluminategreen,signifying
thattheDCoutputvoltageisavailableforpoweringacompliant
load(tothe
802.3afPoEstandards).
R
J45
+
-
RJ45
1
2
3
6
4
5
7
8
1
2
3
6
4
5
7
8
Data &
Power
Out
Data
In
ON
(green)
FAULT
(red)
CONNECT
(green)
PoE
Power &
Co
ntrol
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