Enterasys Enterasys RoamAbout RBT3K-AG Przewodnik Instalacji Pobierz pdf (Strona 55)

Console Port Pin Assignments

RoamAbout Access Point 3000 Hardware Installation Guide C-3

Crossover Wiring

Becausethe10/100MbpsportontheaccesspointusesanMDIpinconfiguration,youmustuse

“crossover”cablefornetworkconnectionstoPCs,serversorotherendnodesthatonlyhaveMDI

ports.However,ifthedevicetowhichyouareconnectingsupportsauto‐MDIXoperation,youcan

useeither

“straight‐through”or“crossover”cable.

Figure C-3 10/100 BASE-TX Crossover Cable

Console Port Pin Assignments

TheDB‐9DCEserialportonthefrontpaneloftheAccessPoint3000,showninFigure C‐4,isused

toconnecttotheaccesspointforout‐of‐bandconsoleconfiguration.Theon‐boardmenu‐driven

configurationprogramcanbeaccessedfromaterminal,oraPCrunning

aterminalemulation

program.ThepinassignmentsusedtoconnecttotheserialportareprovidedinTable C‐1through

Table C‐3.

Figure C-4 Console Port Pin Assignment

White/Orange Stripe

Orange

White/Green Stripe

Green

End A End B

EIA/TIA 568B RJ-45 Wiring Standard

10/100BASE-TX Crossover Cable

Table C-1 Wiring Map for Serial Cable

Signal (serial port) Pin Signal (management console port)

Unused 1 Unused

TXD (transmit data) 2 RXD (receive data)

RXD (receive data) 3 TXD (transmit data)

Unused 4 Unused

GND (ground) 5 GND (ground)

Unused 6 Unused

CTS (clear to send) 7 RTS (request to send)

Pin 1

Pin 9

1 2 ... 50 51 52 53 54 55 56 57 58 59 60

Brak uwag

Enterasys Enterasys RoamAbout RBT3K-AG Przewodnik Instalacji Strona 55