Enterasys 2S4082-25-SYS Instalační příručka Strana 54

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Connecting to COM Port for Local Management
4-14 NAC Controller PEP Installation
5. Plugtheotherendofthecableintotheappropriateportontheotherdevice.Somecablesmay
beterminatedattheotherendwithtwoseparateconnectors,oneforeachfiberopticstrand.In
thiscase,ensurethatthetransmitfiberopticstrandisconnectedtothereceiveportand
the
receivefiberopticstrandtothetransmitport.
Connecting to COM Port for Local Management
ThissectiondescribeshowtoinstallaUTPstraightthroughcablewithRJ45connectorsand
optionaladapterstoconnectaPC,aVTseriesterminal,oramodemtoanEnterasys Networks
moduletoaccessLocalManagement.Thissectionalsoprovidesthepinoutassignmentsofthe
adapters.
What Is Needed
Thefollowingisalistoftheusersuppliedpartsthatmaybeneededdependingontheconnection:
•RJ45toDB9femaleadapter
•UTPstraightthroughcableterminated atbothendswithRJ45connectors
•RJ45toDB25femaleadapter
•RJ45toDB25maleadapter
UsingaUTPstraightthroughcableandanRJ45
toDB9adapter,youcanconnectproducts
equippedwithanRJ45COMporttoanIBMorcompatiblePCrunningaVTseriesemulation
softwarepackage.
UsingaUTPstraightthroughcableandanRJ45toDB25femaleadapter,youcanconnect
productsequippedwithanRJ45COMporttoa
VTseriesterminalorVTtypeterminalsrunning
emulationprogramsfortheVTseries.
UsingaUTPstraightthroughcableandanRJ45toDB25maleadapter,youcanconnectproducts
equippedwithanRJ45COMporttoaHayescompatiblemodemthatsupports9600 baud.
Connecting to an IBM PC or Compatible Device
ToconnectanIBMPCorcompatibledevice,runningtheVTterminalemulation,toan
Enterasys NetworksmoduleCOMport(Figure 412),proceedasfollows:
1. ConnecttheRJ45connectoratoneendoftheUTPstraightthroughcabletothe
communicationsCOMportontheEnterasys Networksmodule.(TheCOMportis
alsoknown
asaConsoleport.)
2. PlugtheRJ45connectorattheotherendoftheUTPstraightthroughcableintoan
RJ45toDB9adapter.
3. ConnecttheRJ45toDB9adaptertothecommunicationsportontheIBMPC.
4. TurnonthePCandsetthefollowingparametersonyourVT
emulationpackage:
Parameter Setting
Mode 7 Bit Control
Transmit Transmit=9600
Bits Parity 8 Bits, No Parity
Stop Bit 1 Stop Bit
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