Lenovo THINKPAD L520 - Location of the Ultraconnect Wireless Antennas

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),youareencouragedtoaskforauthorizationtouseWirelessLANPCIExpressMiniCard,
WirelessWANPCIExpressMiniCardorBluetoothdevicepriortoturningonthecomputer.
LocationoftheUltraConnectwirelessantennas
ThinkPadmodelsfeatureanintegrateddiversityantennasystembuiltintothedisplayforoptimalreception,
enablingwirelesscommunicationwhereveryouare.
Thefollowingshowsthelocationofeachbuilt-inwirelessantenna.
1WirelessLANandWiMAXcomboantenna(Auxiliary)
TheauxiliaryantennaconnectedtothewirelessLANorWiMAXfeatureislocatedatthetopleftcornerof
thecomputerdisplay.
2WirelessWANantenna(Auxiliary)
IfyourcomputercomeswithawirelessWANfeature,itsauxiliarytransmitterantennaislocatedatthe
topleftsideofthecomputerdisplay.
3WirelessWANantenna(Main)
192UserGuide