Connecting to COM Port for Local Management
3-20 Installation
2. Now,everytimeyoupresstheGROUPSELECTswitchforlessthanasecond,the
GROUPLEDlightsupinsequence,indicatingwhichgroupisselected.ThePoE
POWERSTATUSforthatgroupofsegmentsisthenindicatedbytheRXandTXLEDs
foreachsegment.Ifthereispowerattheport,theRXLEDisgreenandtheTXLEDis
off.Otherwise,refertoChapter4fortroubleshootinginformation.
3. PressontheGROUPSELECTswitchagainformorethanonesecond.Thisreturnsthe
4G428549/4G420572toportRX(receive)andTX(transmit)statusmode.
Connecting to COM Port for Local Management
ThissectiondescribeshowtoinstallaUTPstraightthroughcablewithRJ45connectors
andoptionaladapterstoconnectaPC,aVTseriesterminal,oramodemtoan
EnterasysNetworksmoduletoaccessLocalMana gement.Thissectionalsoprovidesthe
pinoutassignmentsoftheadapters.

What Is Needed

Thefollowingisalistoftheusersuppliedpartsthatmaybeneededdependingonthe
connection:
•RJ45toDB9femaleadapter
•UTPstraightthroughcableterminatedatbothendswithRJ45connectors
•RJ45toDB25femaleadapter
•RJ45toDB25maleadapter
UsingaUTPstraightthroughcableandanRJ45toDB9adapter,youcanconnect
productsequippedwithanRJ45COMporttoanIBMorcompatiblePCrunningaVT
seriesemulationsoftwarepackage.
UsingaUTPstraightthroughcableandanRJ45toDB25femaleadapter,youcanconnect
productsequippedwithanRJ45COMporttoaVTseriesterminalorVTtypeterminals
runningemulationprogramsfortheVTseries.
UsingaUTPstraightthroughcableandanRJ45toDB25maleadapter,youcanconnect
productsequippedwithanRJ45COMporttoaHayescompatiblemodemthatsupports
9600 baud.