Enterasys SecureStack A2 A2H123-24 Guía de instalación descargar pdf (Pagina 46)

Connecting to the Network

3-20 Hardware Installation

Toconnecttwistedpairsegmentstotheswitch,refertoFigure 3‐12andproceedas

follows:

1. Ensurethatthedevicetobeconnectedattheotherendofthesegmentis

powered ON.

2. ConnectthetwistedpairsegmenttotheswitchbyinsertingtheRJ45connectoronthe

twistedpairsegmentintothe

desiredRJ45port(forexample,Port8).

Figure 3-12 Connecting a UTP Cable Segment to RJ45 Port

3. VerifythatalinkexistsbycheckingthattheLink/ActivityLEDisON(solidgreenor

blinkinggreen).IftheLink/ActivityLEDisOFF,performthefollowingstepsuntilitis

on:

a. VerifythatthecablingbeingusedisCategory 5orbetterwith

animpedance

between85and111 ohmswithamaximumlengthof100meters(328feet).

b. Verifythatthedeviceattheotherendofthetwistedpairsegmentisonand

properlyconnectedtothesegment.

c. VerifythattheRJ45connectorsonthetwistedpairsegmenthavetheproper

pinoutsand

checkthecableforcontinuity.Typically ,acrossovercableisused

betweenhubdevicesbutthisisnotnecessary.Astraight‐throughcablecanbe

usedtoconnectbetweentheswitchandanydevice.RefertoFigure 3‐13and

Figure 3‐14forfour‐wireRJ45connections.RefertoFigure 3‐15and

Figure 3‐16

foreight‐wireRJ45connections.

1 RJ45 connector 2 Port 8 3 Port 8 Link/Activity LED

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Enterasys SecureStack A2 A2H123-24 Guía de instalación Pagina 46