Connecting to COM Port for Local Management
3-12 Installation
Figure 3-8 Eight-Wire Straight-Through Cable RJ45 Pinouts, Connections
Between Switches and End-User Devices
e. Ensurethatthetwisted pairconnectionmeetsthedBlossandcablespecificationsoutlined
intheCablingGuide.Referto“RelatedDocuments”onpage xiiforinformationon
obtainingthisdocument.Ifalinkisstillnotestablished,contactEnterasys Networks.
Referto“GettingHelp”onpage xiiifordetails.
4. Repeat
steps1through3above,untilallconnectionshavebeenmade.
Connecting to COM Port for Local Management
ThissectiondescribeshowtoinstallaUTPstraight‐throughcablewithRJ45connectorsand
optionaladapterstoconnectaPC,aVTseriesterminal,oramodemtoanEnterasys Networks
moduletoaccessLocalManagement.Thissectionalsoprovidesthepinoutassignmentsofthe
adapters.
What Is Needed
Thefollowingisalistoftheuser‐suppliedpartsthatmaybeneededdependingontheconnection:
•RJ45‐to‐DB9femaleadapter
•UTPstraight‐throughcablewithRJ45connectors
•RJ45‐to‐DB25femaleadapter
•RJ45‐to‐DB25maleadapter
WithaUTPstraight‐throughcablewithRJ45connectorsandRJ45‐to‐DB9
adapter,youcan
connectproductsequippedwithanRJ45COMporttoanIBMorcompatiblePCrunningaVT
seriesemulationsoftwarepackage.
WithaUTPstraight‐throughcableandRJ45‐to‐DB25femaleadapter,youcanconnectproducts
equippedwithanRJ45COMporttoaVTseriesterminal
orVTtypeterminalsrunningemulation
programsfortheVTseries.
WithaUTPstraight‐throughcableandanRJ45‐to‐DB25maleadapt er,youcanconnectproducts
equippedwithanRJ45COMporttoaHayescompatiblemodemthatsupports9600 baud.
1 RJ45 device port 3 RJ45-to-RJ45 straight-through cable
2 Other device port
TX1+
TX2+
RX4-
RX1-
TX4+
RX3-
TX3+
RX2-
2
1
3
6
4
5
7
8
TX2+
TX1+
RX3-
RX2-
TX3+
RX4-
TX4+
RX1-
2
1
3
6
4
5
7
8
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