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Connecting to the Network

Enterasys NAC Controller Hardware Installation Guide 4-13

Figure 4-11 Cable Connection to LC Fiber-Optic Connectors

3. VerifythatalinkexistsbycheckingthattheportRXLEDison(flashingamber,blinking

green,orsolidgreen).IftheRXLEDisoff,performthefollowingstepsuntilitison:

a. VerifythatthedeviceattheotherendofthesegmentisONandconnectedto

thesegment.

b. Ifthereareseparatefiber‐opticconnectionsontheotherdevice,checkthecrossoverofthe

cables.Swapthecableconnectionsifnecessary.

c. Checkthat thefiber‐opticconnectionmeetsthedBlossandcablespecifications outlined

intheCablingGuideformultimodefiber‐opticcabling.Toobtainthis

document,referto

“RelatedDocuments”onpage xvi.

Ifalinkhasnotbeenestablished,refertoChapter 5forLEDtroubleshootingdetails.Ifa

problempersists,referto“GettingHelp”onpage xviiifordetailsoncontacting

Enterasys Networksforsupport.

4. Repeatsteps1through3,above,untilallconnectionshavebeenmade.

1 Installed Mini-GBIC LC connector 4 Receive LED (RX)

2 LC cable connector 5 Transmit LED (TX)

3 Release tab

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 107 108

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Enterasys 2S4082-25-SYS Guida di Installazione Pagina 53