Multitech W540 Guia do Utilizador descarregar pdf (Página 148)

–Youareusingthecorrectdevicedriver.Toinstallthecorrectdriver,dothefollowing:

1.OpenControlPanelandclickHardwareandSound➙DeviceManager.Ifyouarepromptedfor

anadministratorpasswordorconrmation,typethepasswordorprovideconrmation.

2.Iftheexclamationmark!isdisplayednexttotheadapternameunderNetworkadapters,you

mightnotbeusingthecorrectdriverorthedrivermighthavebeendisabled.Toupdatethedriver,

right-clickthehighlightedadapter.

3.ClickUpdateDriverSoftware,andthenfollowtheinstructionsonthescreen.

–Theswitchportandtheadapterhavethesameduplexsetting.

Ifyouconguredtheadapterforfullduplex,makesurethattheswitchportalsoisconguredforfull

duplex.Settingwrongduplexmodecandegradeperformance,causedataloss,orresultinlost

connections.

–Youhaveinstalledallnetworkingsoftwarethatisnecessaryforyournetworkenvironment.

CheckwithyourLANadministratorforthenecessarynetworkingsoftware.

•Problem:Theadapterstopsworkingfornoapparentreason.

Solution:Thenetworkdriverlesmightbecorruptormissing.Updatethedriverbyreferringtotheabove

solutionfortheproceduretomakesurethatthecorrectdevicedriverisinstalled.

•Problem:IfyourcomputerisaGigabitEthernetmodelandyouuseaspeedof1000Mbps,the

connectionfailsorerrorsoccur.

Solution:

–UseCategory5wiringandmakesurethatthenetworkcableissecurelyconnected.

–Connecttoa1000BASE-Thub/switch(not1000BASE-X).

•Problem:TheWakeonLANfeatureisnotworking.

Solution:

–MakesurethatWakeonLANisenabledinThinkPadSetup.

–Ifitis,checkwithyourLANadministratorforthenecessarysettings.

•Problem:IfyourcomputerisaGigabitEthernetmodel,itcannotconnecttothenetworkat1000Mbps.

Instead,itconnectsat100Mbps.

Solution:

–Tryanothercable.

–Makesurethatthelinkpartnerissettoauto-negotiate.

–Makesurethattheswitchis802.3ab-compliant(gigabitovercopper).

AwirelessLANproblem

Problem:Icannotconnecttothenetworkusingthebuilt-inwirelessnetworkcard.

Solution:Makesurethat:

•YourwirelessLANdriveristhelatestversion.

•Yourcomputeriswithinrangeofawirelessaccesspoint.

•Thewirelessradioisenabled.

Note:IfyouareusingtheWindows7operatingsystem,clickShowhiddeniconsonthetaskbar.The

AccessConnectionsiconisdisplayed.Formoreinformationabouttheicon,refertotheAccessConnections

helpinformationsystem.

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Multitech W540 Guia do Utilizador Página 148