2AYHW-TL8715AQWifI module

FCClimitedModularApprovalRequest Tot heFCCorFCCTCBhandlingthisapplication Herebywe, Company(grantee)ShenzhenTrolinkTechnologyCo.,Ltd. Addresss2F,FloorB,ShijieBuilding,DistrictA,HuafengFirstScienceandTechnologyPark,Xixiang,Baoan, Shenzhen,Guangdong City/ZIP/State/CountryChina requestlimitedmodularapprovalforthecertificationofourequipmentwithinthisapplication,identifiedby: FCCID:2AYHW-TL8715AQ Thetablebelowcontainsjustificationformodularapprovalofthisequipment. RequirementperDA00-1407Explanationfromgrantee 1.ThemodulartransmittermusthaveitsownRFshielding. NoRFshielding. Themodulartransmittermusthavebufferedmodulation/datainputs(ifsuchinputsare provided)toensurethatthemodulewillcomplywithPart15requirementsunderconditions ofexcessivedataratesorover-modulation. Themodularhavebuffered modulation/datainputs. 2.Themodulartransmittermusthaveitsownpowersupplyregulation.Themodulartransmitterhaveitsown powersupplyregulation.(DC3.3V) ThemodulartransmittermustcomplywiththeantennarequirementsofSection15.203and 15.204(c).Theantennamusteitherbepermanentlyattachedoremploya“unique”antenna coupler(atallconnectionsbetweenthemoduleandtheantenna,includingthecable).. Themodelnumberofthereplaceable antennaisspecifiedinthemanual. 3.Themodulartransmittermustbetestedinastand-aloneconfiguration,i.e.,themodule mustnotbeinsideanotherdeviceduringtesting.Thisisintendedtodemonstratethatthe moduleiscapableofcomplyingwithPart15emissionlimitsregardlessofthedeviceinto whichitiseventuallyinstalled. Themodulewastestedinastand-alone configuration,pleaserefertotheSetup Photoforthedetail 4.ThemodulartransmittermustbelabeledwithitsownFCCIDnumber,and,iftheFCCID isnotvisiblewhenthemoduleisinstalledinsideanotherdevice,thentheoutsideofthe deviceintowhichthemoduleisinstalledmustalsodisplayalabelreferringtotheenclosed module.Thisexteriorlabelcanusewordingsuchasthefollowing:“ContainsTransmitter ModuleFCCID:2AYHW-TL8715AQ”or“ContainsFCCID:2AYHW-TL8715AQ.”Anysimilar wordingthatexpressesthesamemeaningmaybeused.TheGranteemayeitherprovide suchalabel,anexampleofwhichmustbeincludedintheapplicationforequipment authorization,or,mustprovideadequateinstructionsalongwiththemodulewhichexplain thisrequirement.Inthelattercase,acopyoftheseinstructionsmustbeincludedinthe applicationforequipmentauthorization. Pleaserefertolabelsampleexhibit-host labelingisdescribedinintegrationmanual 5.Themodulartransmittermustcomplywithanyspecificruleoroperatingrequirements applicabletothetransmitterandthemanufacturermustprovideadequateinstructionsalong withthemoduletoexplainanysuchrequirements.Acopyoftheseinstructionsmustbe includedintheapplicationforequipmentauthorization.Forexample,thereareverystrict operationalandtimingrequirementsthatmustbemetbeforeatransmitterisauthorizedfor operationunderSection15.231.Forinstance,datatransmissionisprohibited,exceptfor operationunderSection15.231(e),inwhichcasethereareseparatefieldstrengthleveland timingrequirements.Compliancewiththeserequirementsmustbeassured. TherequiredFCCrulehasbeenfulfilled andalltheinstructionsforthemaintaining compliancehavebeenclearlystatedinthe UserManual. 6.ThemodulartransmittermustcomplywithanyapplicableRFexposurerequirements.For example,FCCRulesinSections2.1091,2.1093andspecificSectionsofPart15,including 15.319(i),15.407(f),15.253(f)and15.255(g),requirethatUnlicensedPCS,UNIIand millimetrewavedevicesperformroutineenvironmentalevaluationforRFExposureto demonstratecompliance.Inaddition,spreadspectrumtransmittersoperatingunderSection 15.247arerequiredtoaddressRFExposurecomplianceinaccordancewithSection 15.247(b)(4).ModulartransmittersapprovedunderotherSectionsofPart15,when necessary,mayalsoneedtoaddresscertainRFExposureconcerns,typicallybyproviding specificinstallationandoperatinginstructionsforusers,installersandotherinterestedparties toensurecompliance. TheMPEevaluationwith20cmdistance restrictionissubmittedforthecompliance ofRFExposurerequirement. Attestation(bygrantee) CityandCountry:Date:Name: (thismustbeaperson) Function:Signature: (orofficialcompanystamp) Shenzhen/China2021-01-05FranKaiGeneralManager

FCCID:2AYHW-TL8715AQ ANT

LabelLocationOnEUT Label FCCID:2AYHW-TL8715AQ

version01 ShenzhenTrolinkTechnologyCo.,Ltd. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.: TL8715AQ,TL8188FQA,TL8188FCC,TL8188FCD,TL8188FQB,TL8723DS, TL8189FQB,TL8189FQA,TL8811CU,TL8188EU,TL8731BU,TL6152P,TL6155P,TL8822CS, TL8821C,TL7100C FCCID:2AYHW-TL8715AQ fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor external antennatype(s) describedbelow: ModelNo.ofantenna:N/A Typeofantenna: PIFAAntenna Gainoftheantenna:3.69dBi Frequencyrange:2412-2462MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Sincerely, FranKai GeneralManager CompanyName:ShenzhenTrolinkTechnologyCo.,Ltd. CompanyAddress:2F,FloorB,ShijieBuilding,DistrictA,HuafengFirstScienceandTechnology Park,Xixiang,Baoan,Shenzhen,Guangdong,China

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) FCCID:2AYHW-TL8715AQ EUTSpecification EUTSmartWi-FiPlug Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.18GHz~5.32GHz/5.50GHz~5.70GHz WLAN:5.745GHz~5825GHz Others:BLE:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower14.28dBm(0.0268W) Antennagain(Max)3.69dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaand totalpowerinputtotheantenna,throughthecalculation,wewillknowthedistance wheretheMPElimitisreached. MeasurementResult Operating Mode Channel Frequency (MHz) Measured Power (dBm) Tuneup tolerance (dBm) Max.Tune upPower (dBm) Antenna Gain (dBi) Powerdensity at20cm (mW/cm 2 ) Powerdensity Limits (mW/cm 2 ) 802.11b 241213.7213.72±114.723.690.01381 2437 13.9213.92±114.923.690.0145 1 246214.2814.28±115.283.690.01571 802.11g 241212.9912.99±113.993.690.01171 2437 13.0413.04±114.043.690.0118 1 246213.6213.62±114.623.690.01351 802.11n (HT20) 241213.0513.05±114.053.690.01181 2437 12.7412.74±113.743.690.0110 1 246213.5213.52±114.523.690.01321 802.11n (HT40) 242212.7312.73±113.733.690.01101 2437 12.1812.18±113.183.690.0097 1 245212.9112.91±113.913.690.01151

Report No.: 18220WC00176701FCC ID: 2AYHW-TL8715AQPage 1 of 61 Code:AB-RF-05-a FCC TEST REPORT Client Name:Shenzhen Trolink Technology Co., Ltd. Address: 2 F, Floor B, Shijie Building, District A, Huafeng First Science and Technology Park, Xixiang, Baoan, Shenzhen, Guangdong, China Product Name:WifI module Date:Dec. 30, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00176701FCC ID: 2AYHW-TL8715AQPage 2 of 61 Code:AB-RF-05-a Contents 1. General Information ...................................................................................................................... 5 1.1. Client Information ............................................................................................................... 5 1.2. Description of Device (EUT) ............................................................................................. 5 1.3. Auxiliary Equipment Used During Test ........................................................................... 6 1.4. Description of Test Modes ................................................................................................ 6 1.5. List of channels ................................................................................................................... 8 1.6. Description Of Test Setup ................................................................................................. 9 1.7. Test Equipment List ......................................................................................................... 10 1.8. Measurement Uncertainty ............................................................................................... 11 1.9. Description of Test Facility ............................................................................................. 11 2. Summary of Test Results ........................................................................................................... 12 3. Conducted Emission Test .......................................................................................................... 13 3.1. Test Standard and Limit .................................................................................................. 13 3.2. Test Setup ......................................................................................................................... 13 3.3. Test Procedure ................................................................................................................. 13 4. Radiation Spurious Emission and Band Edge ........................................................................ 18 4.1. Test Standard and Limit .................................................................................................. 18 4.2. Test Setup ......................................................................................................................... 18 4.3. Test Procedure ................................................................................................................. 19 4.4. Test Data ........................................................................................................................... 20 5. Maximum Peak Output Power Test .......................................................................................... 30 5.1. Test Standard and Limit .................................................................................................. 30 5.2. Test Setup ......................................................................................................................... 30 5.3. Test Procedure ................................................................................................................. 30 5.4. Test Data ........................................................................................................................... 30 6. 6DB Occupy Bandwidth Test ..................................................................................................... 34 6.1. Test Standard and Limit .................................................................................................. 34 6.2. Test Setup ......................................................................................................................... 34 6.3. Test Procedure ................................................................................................................. 34 6.4. Test Data ........................................................................................................................... 34 7. Power Spectral Density Test ..................................................................................................... 42 7.1. Test Standard and Limit .................................................................................................. 42 7.2. Test Setup ......................................................................................................................... 42 7.3. Test Procedure ................................................................................................................. 42 7.4. Test Data ........................................................................................................................... 42 8. 100kHz Bandwidth of Frequency Band Edge Requirement ................................................. 49 8.1. Test Standard and Limit .................................................................................................. 49 8.2. Test Setup ......................................................................................................................... 49 Report No.: 18220WC00176701FCC ID: 2AYHW-TL8715AQPage 3 of 61 Code:AB-RF-05-a 8.3. Test Procedure ................................................................................................................. 49 8.4. Test Data ........................................................................................................................... 49 9. Antenna Requirement ................................................…

Text truncated - open the document above for the full version.

FCCID:2AYHW-TL8715AQ PhotoofPowerLineConductedEmissionTest PhotoofRadiationEmissionTest