Connecting AC and RPS Power
3-16 Hardware Installation
Figure 3-8  Switch Rear View
3. ObservethatthepowerCPULED(notshown),locatedonthefrontpanel.Duringthe
initialization,theCPULEDwillstartbyilluminatingsolidamber,thenstartblinking
green,thenblinkingamber,thenblinkinggreenagainunt iltheendofthe
initialization,andthenturnssolidgreen.
Iftheswitch
isastandaloneswitch,itwilltakeapproximately30 secondsforthe
switchtostartup.Iftheswit chisastackManager,itcantakeupto3minutesormore
tostartup,dependingonthenumberofMemberswitchesinthestack.
1 AC power cord 2 AC power connector  3 Connector for external redundant power supply
Note: If the CPU LED illuminates solid red, there was a critical failure. For more 
information about the LED indications and troubleshooting, refer to Chapter 4. If you need 
additional help, contact Enterasys Networks. Refer to “Getting Help” on page 1-7 for 
details
. 
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AC LINE
100-240 VAC
50-60 Hz
0.8 A MAX
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