Lenovo ThinkPad Edge E520 - Page 59

MakingwirelessLANconnections
Yourcomputercomeswithabuilt-inwirelessnetworkingcardandacongurationutilitytohelpyoumake
wirelessconnectionsandmonitorthestatusofyourconnection,sothatyoucanstayconnectedtoyour
networkwhileyouareintheofce,inameetingroom,orathome,withnoneedforawiredconnection.
Attention:
•IfyoucarryyourcomputerwiththewirelessLANfeatureintoanairplane,checktheserviceswiththe
airlinebeforeboardingtheairplane.
•Iftherearerestrictionsontheuseofcomputersonanairplanewiththewirelessfeature,youneedto
disableitbeforeboarding.Todisableit,refertotheinstructionsin“Enablingordisablingthewireless
feature”onpage47
.
Note:Youcanpurchaseawirelessnetworkingcardasanoption.Formoreinformation,referto“Finding
ThinkPadoptions”onpage105
.
TipsforusingthewirelessLANfeature
•PlaceyourcomputersothatthereareasfewobstaclesaspossiblebetweenthewirelessLANaccess
pointandthecomputer.
•ForthebestconnectionofthewirelessLANfeature,openyourcomputerdisplaytoanangleofslightly
morethan90degrees.
•Ifyouusethewirelessfeature(the802.11standard)ofyourcomputersimultaneouslywithaBluetooth
option,datatransmissionspeedcanbedelayedandtheperformanceofthewirelessfeaturecanbe
degraded.
Wirelessnetworkingsetup
Tousethebuilt-inwirelessnetworkingcard(the802.11standard)tocommunicate,startAccessConnections.
Note:BeforeyoustartsettingupwirelessnetworkingconnectionsbyusingAccessConnections,obtaina
NetworkName(SSID)andyourencryptioninformationfromyournetworkadministrator.
AccessConnections,aconnectivityassistantprogram,caneasilyenableonenetworkadapteranddisable
theotheradaptersondemand.Aftersettingupyourwirelessnetworkingconnection,youcanusethe
programtoquicklyswitchthenetworksettings.
UsingwirelessWANconnections
WirelessWideAreaNetwork(wirelessWAN)enablesyoutoestablishwirelessconnectionsoverremote
publicorprivatenetworks.Theseconnectionscanbemaintainedoveralargegeographicalarea,suchas
acityoranentirecountry,byuseofmultipleantennasitesorsatellitesystemsmaintainedbywireless
serviceproviders.
SomeThinkPadnotebookscomewithabuilt-inwirelessWANcardintegratingsomewirelessWAN
technologies,suchas1xEV-DO,HSPA,3GorGPRS.YoucanconnecttotheInternetoryourcompany
networkwiththebuilt-inwirelessWANcardandthecongurationutilitytomakeawirelessWANconnection
andmonitoritsstatus.
Note:WirelessWANserviceisprovidedbyauthorizedserviceprovidersinsomecountries.
TondthelocationofthewirelessWANantennaonyourcomputer,referto“LocationoftheUltraConnect
wirelessantennas”onpage164
.
TousethewirelessWANfeature,startAccessConnections.
Chapter2.Usingyourcomputer41