Duetothefactthatintegratedwirelesscardsoperatewithintheguidelinesfoundinradiofrequencysafety
standardsandrecommendations,Lenovobelievestheyaresafeforusebyconsumers.Thesestandardsand
recommendationsreecttheconsensusofthescienticcommunityandresultfromdeliberationsofpanels
andcommitteesofscientistswhocontinuallyreviewandinterprettheextensiveresearchliterature.
Insomesituationorenvironment,theuseofintegratedwirelesscardsmayberestrictedbytheproprietor
ofthebuildingorresponsiblerepresentativesoftheorganization.Thesesituationsandareasmayfor
exampleinclude:
•Usingtheintegratedwirelesscardsonboardofairplanes,inhospitalsornearpetrolstations,blasting
areas(withelectro-explosivedevices),medicalimplantsorbody-wornelectronicmedicaldevices,e.g.
pacemakers.
•Inanyotherenvironmentwheretheriskofinterferencetootherdevicesorservicesisperceivedor
identiedasharmful.
Ifyouareuncertainofthepolicythatappliesontheuseofwirelessdevicesinaspecicorganization(e.g.,
airportorhospital),youareencour agedtoaskforauthorizationt ouseintegratedwirelesscardspriorto
turningonthecomputer.
LocationoftheUltraConnectwirelessantennas
ThinkPadmodelsfeatureanintegrateddiversityantennasystembuiltintothedisplayforoptimalreception,
enablingwirelesscommunicationwher everyouar e.
Therearethreetypesofanntenalocations.Yourcomputercorrespondstooneofthefollowing:
Type1:Antennalocation
1WirelessLANandWiMAXcomboantenna(Main)
Themainant ennaconnectedtothewirelessLANorWiMAXfeatureislocatedatthetopleftcornerof
thecomput erdisplay .
2WirelessWANantenna(Main)
238UserGuide