User's Manual

付録／索引
188
b thisdevicemustacceptanyinterference
received,includinginterferencethatmay
causeundesiredoperation.
･ Changesormodificationsmadeinortotheradio
phone,notexpresslyapprovedbythe
manufacturer,willvoidtheuser'sauthorityto
operatetheequipment.
･ Thedevicecomplieswith15.205oftheFCC
Rules.
◆ FCCRFExposureInformation
ThismodelphonemeetstheU.S.Government's
requirementsforexposuretoradiowaves.
Thismodelphonecontainsaradiotransmitterand
receiver.Thismodelphoneisdesignedand
manufacturednottoexceedtheemissionlimitsfor
exposuretoradiofrequency(RF)energyassetby
theFCCoftheU.S.Government.Theselimitsare
partofcomprehensiveguidelinesandestablish
permittedlevelsofRFenergyforthegeneral
population.Theguidelinesarebasedonstandards
thatweredevelopedbyindependentscientific
organizationsthroughperiodicandthorough
evaluationofscientificstudies.
Theexposurestandardforwirelessmobilephones
employsaunitofmeasurementknownasthe
SpecificAbsorptionRate(SAR).TheSARlimitset
bytheFCCis1.6W/kg.TestsforSARare
conductedusingstandardoperatingpositionsas
acceptedbytheFCCwiththephonetransmitting
atitshighestcertifiedpowerlevelinalltested
frequencybands.AlthoughtheSARisdetermined
atthehighestcertifiedpowerlevel,theactualSAR
levelofthephonewhileoperatingcanbewellbelow
themaximumvalue.Thisisbecausethephoneis
designedtooperateatmultiplepowerlevelssoas
touseonlythepowerrequiredtoreachthenetwork.
Ingeneral,thecloseryouaretoawirelessbase
stationantenna,thelowerthepoweroutputlevelof
thephone.
Beforeaphonemodelisavailableforsaletothe
public,itmustbetestedandcertifiedtoproveto
theFCCthatitdoesnotexceedthelimit
establishedbytheU.S.government-adopted
requirementforsafeexposure.Thetestsare
performedonpositionandlocations(forexample,
attheearandwornonthebody)asrequiredbyFCC
foreachmodel.ThehighestSARvalueforthis
modelphoneasreportedtotheFCC,whentested
foruseattheear,is0.473W/kg,andwhenwornon
thebody,is0.765W/kg.(Body-worn
measurementsdifferamongphonemodels,
dependinguponavailableaccessoriesandFCC
requirements).
WhiletheremaybedifferencesbetweentheSAR
levelsofvariousphonesandatvariouspositions,
theyallmeettheU.S.governmentrequirements.
TheFCChasgrantedanEquipmentAuthorization
forthismodelphonewithallreportedSARlevels
evaluatedasincompliancewiththeFCCRF
exposureguidelines.SARinformationonthismodel
phoneisonfilewiththeFCCandcanbefound
undertheEquipmentAuthorizationSearchsection
athttp://www.fcc.gov/oet/ea/fccid/(please
searchonFCCIDVQK-F02E).