VYVBW3456-44B1BW3456-44B1

BW3456-44B1 www.sziton.comV1.0-May.,2023 DISCLAIMERANDCOPYRIGHTNOTICE Informationinthisdocument,includingURLreferences,issubjecttochangewithoutnotice. Thisdocumentisprovided“Asif”withnowhatsoever,includinganywarrantyofmerchantability,noninfringement,fitnessforanypurpose, oranywarrantyotherwisearisingoutofanyproposal,specificationorsamples. Allliability,includingliabilityforinfringementofanyproprietaryrights,relatingtouseofinformationinthisdocumentisdisclaimed.No licensesexpressorimplied,byestoppelorotherwise,toanyintellectualpropertyrightsaregrantedherein. TheBluetoothlogoandsymbolbelongtotheBluetoothSIGInc. TheWi-FiAllianceMemberLogoisatrademarkoftheWi-FiAlliance. Alltradenames,trademarksandregisteredtrademarksmentionedinthisdocumentarepropertyoftheirrespectiveowners,andare herebyacknowledged. CopyrightITONTechnologyCorp.Allrightsreserved. BW3456-44B1 IEEE802.11a/b/g/n/ac1T1R+BT5.2ComboModule BW3456-44B1 www.sziton.comV1.0-May.,2023 ITONTechnologyCorp.Page2of26 TableofContents 1.DeviceOverview..................................................................................................................................................................3 1.1Features..........................................................................................................................................................3 1.1.1GeneralFeatures................................................................................................................................................3 1.1.2IEEE802.11xKeyFeatures........................................................................................................................3 1.1.3 BluetoothKeyFeatures .................................................................................................................................3 1.2Descriptions...................................................................................................................................................4 1.3FunctionalBlockDiagram.........................................................................................................................4 2.PinConfigurationandFunctions....................................................................................................................................5 2.1ModulePinDiagram...................................................................................................................................5 2.2PinFunctions.................................................................................................................................................5 3.Specifications.......................................................................................................................................................................7 3.1GeneralCharacteristics...............................................................................................................................7 3.2RFCharacteristics.........................................................................................................................................8 3.2.1ReceiverRFSpecifications..............................................................................................................................8 3.2.2TransmitterRFSpecifications......................................................................................................................10 3.2.3BluetoothRFSpecifications.........................................................................................................................13 4.Application,Implementation,andLayout.................................................................................................................14 4.1Wi-FiApplicationDiagram.....................................................................................................................14 5.MechanicalSize，PackageandLayoutRecommendation.................................................................................15 5.1MechanicalSize..........................................................................................................................................15 5.2LayoutRecommendation.....................................................................................................................15 5.3PackageInformation..............................................................................................................................16 6.ThermalReflow.................................................................................................................................................................16 7.OrderingInformation......................................................................................................................................................17 8.RevisionHistory................................................................................................................................................................17 BW3456-44B1 www.sziton.comV1.0-May.,2023 ITONTechnologyCorp.Page3of26 1.DeviceOverview 1.1Features 1.1.1GeneralFeatures Supportsbatteryvoltagerangefrom3.0Vto4.8Vsupplieswithinternalswitchingregulator 1antennastosupport1T1RtechnologyandBluetooth WPAandWPA2supportforpowerfulencryptionandauthentication AESandTKIPinhardwareforfasterdataencryptionandIEEE802.11icompatibility ReferenceWLANsubsystemprovidesCiscoCompatibleExtensions(CCX,CCX2.0CCX3.0,andCCX 4.0) ReferenceWLANsubsystemprovidesWi-FiProtectedSetup(WPS)Supportexternalcrystalandinternal crystal SupportstandardSDIOv3.0(includingDDR50modeat50MhzandSDR104modeat208Mhz,b-bitand 1bit)interfaces. BackwardcompatiblewithSDIOv2.0hostinterfaces. Interfacesupport,hostcontrollerinterface(HCI)usingahighspeedUARTinterfaceandPCMforaudio data.12.0mm*12.0mmLGApackage 1.1.2IEEE802.11xKeyFeatures  IEEE802.11accompliant Single-streamspatialmultiplexingupto433.3Mbpsdatarate.  ProgrammabledataratesfromMCS0–MCS9in20,40,and80MHzchannels,asspecifiedinIEEE 802.11ac F…

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ItonTechnologyCorp. 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ItonTechnologyCorp. Address:7FloorEast,BuildingC,ShenzhenInternationalInnovationCenter,No.1006ShennanRd. FutianDist,Shenzhen,China ProductName:BW3456-44B1 FCCID:VYVBW3456-44B1 Model(s):BW3456-44B1,BW3456-44B2,BW3456-44B3,BW3456-44B4,BW3456-44B5, BW3456-44B6,BW3456-44B7,BW3456-44B8 2.911(d)(5)(i)EquipmentType We,[ItonTechnologyCorp.]certifythattheequipmentforwhichauthorizationissoughtthrough certificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:ZhanchiZhaDate:2023-11-28 TitleandCompanyname:ProductManager/ItonTechnologyCorp. NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ItonTechnologyCorp. 2.911(d)(5)(ii)ApplicantAttestationv1.2 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ItonTechnologyCorp. Address:7FloorEast,BuildingC,ShenzhenInternationalInnovationCenter,No.1006ShennanRd. FutianDist,Shenzhen,China ProductName:BW3456-44B1 FCCID:VYVBW3456-44B1 Model(s):BW3456-44B1,BW3456-44B2,BW3456-44B3,BW3456-44B4,BW3456-44B5, BW3456-44B6,BW3456-44B7,BW3456-44B8 2.911(d)(5)(ii)Applicantfiling We,[ItonTechnologyCorp.]certifythat,asofthedateofthefilingoftheapplication,theapplicantis notidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto §1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:ZhanchiZhaDate:2023-12-05 TitleandCompanyname:ProductManager/ItonTechnologyCorp. NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

-lton Technology Corp. - Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 3/29/23 U.S. A�nation rnA ' n,(L)(P)l l6 · ;: - 1u;,bfJv - sn [1;,,pomrs寸 [lton Technology Corp.] acknowledges thei「 consent for the following contact located in the United States to act as their agent for service of process for the equipment for which autho「ization is sought ( FCC ID: [VYVBW3456-44B1] ) Name and company of U.S. agent: Stone Trading Limited Physical U.S. address of agent: 6547 N Academy Blvd #2266,Colorado Springs,CO 80918,United States FRN of U.S. agent: 0033401936 Email address of U.S. agent: [email protected] Telephone No of U.S. agent: +12134573118 Stone Trading Limited acknowledges their obligation to accept service of process on behalf of [lton Technology Corp.]. [lton Technology Corp.] F RN is 0025963323 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the abo ve and that we are aware of the application requirements listed unde「§ 2.911 ( d ) ( ? ) . Sincerely, 名三｀， Signatu [N ame ] [Title ] [ C omp Sign勹 [Name of U.S. agent] Dongmei Fang [T itle of U.S. agent ] Manager [Com p any of U.S. agent] Stone Trading Limited The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 DOI. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC zhanchizha Manager lton Technology Corp.

ItonTechnologyCorp. DeclarationonModelDifferences We, ItonTechnologyCorp. 7FloorEast,BuildingC,ShenzhenInternationalInnovationCenter,No.1006ShennanRd. FutianDist,Shenzhen,China Declarethatthefollowingproduct(s): FCCID:VYVBW3456-44B1 ProductName:BW3456-44B1 ModelNo.:BW3456-44B1,BW3456-44B2,BW3456-44B3,BW3456-44B4,BW3456-44B5, BW3456-44B6,BW3456-44B7,BW3456-44B8 Utilizetheidenticalcircuitdesign,PCBlayout,shieldingandinterfacewith(BW3456-44B1), onlythemodelnamedifferent.Thereforethisapplicationcanberegardedasidenticalin performancetothesubmittedtestsample. Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Authorizedperson Name:ZhanchiZha Position:ProductManager Dateofissue:2023-11-28 *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

ItonTechnologyCorp. LetterofAuthorization Company:ItonTechnologyCorp. Address:7FloorEast,BuildingC,ShenzhenInternationalInnovationCenter, No.1006ShennanRd.FutianDist,Shenzhen,China ProductName:BW3456-44B1 Model(s):BW3456-44B1,BW3456-44B2,BW3456-44B3,BW3456-44B4,BW3456- 44B5,BW3456-44B6,BW3456-44B7,BW3456-44B8 ProductDescription:BW3456-44B1 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:11/21/2023 Name:ZhanchiZha Title:ProductManager Company:ItonTechnologyCorp.

ItonTechnologyCorp. FCCModularApprovalRequestRev3.0 FederalCommunicationsCommission EquipmentAuthorizationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-11-28 Subject;ModularTransmitterApplication Companyname:ItonTechnologyCorp. FCCID:VYVBW3456-44B1 DearSir/Madam, ThisletterincludestheFCCapplicationrequirementsforModularTransmitterApprovalRequest for;- FCCKDB996369D01‘ModuleCertificationGuidev02;and FCCKDB996369D03OEMManualv01 Inaccordancewith47CFR15.212ModularTransmittersandKDB996369D01‘ModuleEquip AuthGuidev02’.FCCIDVYVBW3456-44B1hasbeenexaminedagainstthefollowing requirements. Requirementper15.212andKDB996369D01ExplanationfromGrantee (donotwriteyes/no,butexplainwhyproduct complies/howitisachieved) Theradioelementsmusthavetheradiofrequencycircuitry shielded.Physicalcomponentsandtuningcapacitor(s)maybe locatedexternaltotheshield,butmustbeonthemodule assembly. HasRFshielding. Themodulemusthavebufferedmodulation/datainputstoensure thatthedevicewillcomplywithPart15requirementswithanytype ofinputsignal. Themodularhavebufferedmodulation/data inputs. Themodulemustcontainpowersupplyregulationonthemodule. Themodulartransmitterhaveitsownpower supplyregulation.(DC3.3V) Themodulemustcontainapermanentlyattachedantenna,or containauniqueantennaconnector,andbemarketedand operatedonlywithspecificantenna(s),per§§15.203,15.204(b), 15.204(c),15.212(a),2.929(b). Antennarestrictionsareaddedinthe manual.Theantennaneedstobe professionallyinstalled. Themodulemustdemonstratecomplianceinastand-alone configuration. Themodulewastestedinastand-alone configuration,pleaserefertotheSetupPhoto forthedetail ThemodulemustbelabeledwithitspermanentlyaffixedFCCID label,oruseanelectronicdisplay(seeKDBPublication784748). Pleaserefertolabelsampleexhibit-host labelingisdescribedinintegrationmanual Themodulemustcomplywithallspecificrulesapplicabletothe transmitter,includingalltheconditionsprovidedintheintegration instructionsbythegrantee. TherequiredFCCrulehasbeenfulfilledand alltheinstructionsforthemaintaining compliancehavebeenclearlystatedinthe UserManual. ThemodulemustcomplywithRFexposurerequirements TheMPEevaluationwith20cmdistance restrictionissubmittedforthecomplianceof RFExposurerequirement. ItonTechnologyCorp. FCCModularApprovalRequestRev3.0 IntegrationInstructionsforhostproductmanufacturers ThefollowingitemsaresubmittedinsupportofapplicationforModularTransmitterFCCIDas notedaboveasrequiredbytheFCCKDB996369D03OEMManualv01. Theseitemsareprovidedasintegrationinstructionsforhostproductmanufacturers(e.g.,OEM instructionmanual)tousewhenintegratingamoduleinahostproduct. AnyrequirementsthatarenotapplicabletotheModuleareasindicatedbelow. SummaryofrequirementsandChecklist.RefertotheKDBfordescriptionofthecompleterequirements; KDB RefSect RequirementsofKDB996369D03UserManualPageNumber reference 2.2ListofapplicableFCCrules Page18~26 2.3Summarizethespecificoperationaluseconditions Page18~26 2.4Limitedmoduleprocedures Page18~26 2.5Traceantennadesigns Page18~26 2.6RFexposureconsiderations Page18~26 2.7Antennas Page18~26 2.8Labelandcomplianceinformation Page18~26 2.9Informationontestmodesandadditionaltesting requirements Page18~26 2.10Additionaltesting,Part15SubpartBdisclaimer Page18~26 Name:ZhanchiZhaDate:2023-11-28 Title:ProductManager Signatureofapplicant

ItonTechnologyCorp. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-12-05 Subject;RequestforConfidentiality FCCID:VYVBW3456-44B1 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription SWSECURITYDESCRIPTION PartsList Tuneup Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:ZhanchiZha Title:ProductManager

ProjectNo.:18220WC301648Page1of4 Code:AB-RF-05-b AppendixII--ExternalPhotograph PCBboardandANTarenotsoldwithmodule. ProjectNo.:18220WC301648Page2of4 Code:AB-RF-05-b ProjectNo.:18220WC301648Page3of4 Code:AB-RF-05-b ProjectNo.:18220WC301648Page4of4 Code:AB-RF-05-b

LabelLocationOnEUT Label ProductName:BW3456-44B1 ModelNo.:BW3456-44B1 FCCID:VYVBW3456-44B1

ProjectNo.:18220WC301648Page1of1 Code:AB-RF-05-b AppendixIII--InternalPhotograph

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) FCCID:VYVBW3456-44B1 EUTSpecification EUTBW3456-44B1 Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5150~5250MHz, 5250~5350MHz,5470~5725MHz, 5725~5850MHz Others:Bluetooth:2402-2480MHz DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max) Wi-Fi2.4G&BT:2.25dBi Wi-Fi5.2G:2.03dBi; Wi-Fi5.3G:1.83dBi; Wi-Fi5.6G:1.96dBi Wi-Fi5.8G:2.19dBi 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. MaxMeasurementResult Operating Mode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power densityat 20cm Power densityLimits (mW/cm2) (dBm)(dBm)(dBm)(dBi)(mW/cm2) BDR&EDR 9.989.98 ±1 10.982.250.0042 1 BLE 8.678.67 ±1 9.672.250.0031 1 WiFi2.4G 18.3318.33 ±1 19.332.250.0286 1 WiFi5.2G 18.5318.53 ±1 19.532.030.0285 1 WiFi5.3G 13.5813.58 ±1 14.581.830.0087 1 WiFi5.6G 18.6718.67 ±1 19.671.960.0290 1 WiFi5.8G 18.418.4 ±1 19.42.190.0287 1 Result:NoStandaloneSARtestisrequired.

Page1of33 AppendixTestData ReportNo.:18220WC30164802TestSampleNo.:1-2-2 StartTestDate: 2023.08.07 FinishTestDate:2023.09.05 TestEngineer:Auditor: Temperature:25.5 °C RelativeHumidity:48% Pressure:101kPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.6242401.7042402.3280.5PASS 24400.6402439.6962440.3360.5PASS 24800.6522479.7002480.3520.5PASS BLE_2MAnt1 24021.0442401.5122402.5560.5PASS 24401.0362439.5202440.5560.5PASS 24801.0402479.5242480.5640.5PASS Page2of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page3of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page4of33 BLE_2M_Ant1_2480 Page5of33 AppendixB:OccupiedChannelBandwidth TestResult TestModeAntennaFrequency[MHz] OCB[MHz] FL[MHz]FH[MHz] BLE_1MAnt1 24021.07432401.50752402.5818 24401.07622439.50972440.5859 24801.11582479.48422480.6000 BLE_2MAnt1 24022.07482401.00892403.0837 24402.07452439.02302441.0975 24802.06802479.03152481.0995 Page6of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page7of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page8of33 BLE_2M_Ant1_2480 Page9of33 AppendixC:Maximumconductedoutputpower TestResultPeak TestModeAntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict BLE_1MAnt1 24028.67≤30PASS 24408.40≤30PASS 24807.50≤30PASS BLE_2MAnt1 24028.65≤30PASS 24408.43≤30PASS 24807.53≤30PASS Page10of33 TestGraphsPeak BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page11of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page12of33 BLE_2M_Ant1_2480 Page13of33 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 24021.81≤8.00PASS 24401.58≤8.00PASS 24800.71≤8.00PASS BLE_2MAnt1 2402-1.86≤8.00PASS 2440-2.03≤8.00PASS 2480-2.95≤8.00PASS Page14of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page15of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page16of33 BLE_2M_Ant1_2480 Page17of33 AppendixE:Bandedgemeasurements TestResult TestMod e Antenn a ChNam e Frequency[MHz ] RefLevel[dBm ] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 Low24027.83-26.89≤-12.17PASS High24807.33-49.86≤-12.67PASS BLE_2MAnt1 Low24027.70-20.85≤-12.3PASS High24807.15-47.77≤-12.85PASS Page18of33 TestGraphs BLE_1M_Ant1_Low_2402 BLE_1M_Ant1_High_2480 BLE_2M_Ant1_Low_2402 Page19of33 BLE_2M_Ant1_High_2480 Page20of33 AppendixF:ConductedSpuriousEmission TestResult TestMod e Antenn a Frequency[MHz ] FreqRange [MHz] RefLeve l [dBm] Result[dBm ] Limit[dBm ] Verdic t BLE_1MAnt1 2402 Reference7.827.82---PASS 30~10007.82-68.45≤-12.18PASS 1000~2650 0 7.82-53.16≤-12.18PASS 2440 Reference7.837.83---PASS 30~10007.83-68.78≤-12.17PASS 1000~2650 0 7.83-53.68≤-12.17PASS 2480 Reference7.327.32---PASS 30~10007.32-69.25≤-12.68PASS 1000~2650 0 7.32-53.86≤-12.68PASS BLE_2MAnt1 2402 Reference7.677.67---PASS 30~10007.67-68.93≤-12.33PASS 1000~2650 0 7.67-52.87≤-12.33PASS 2440 Reference7.707.70---PASS 30~10007.70-68.78≤-12.3PASS 1000~2650 0 7.70-51.25≤-12.3PASS 2480 Reference7.207.20---PASS 30~10007.20-69.24≤-12.8PASS 1000~2650 0 7.20-51.63≤-12.8PASS Page21of33 TestGraphs BLE_1M_Ant1_2402_0~Reference BLE_1M_Ant1_2402_30~1000 BLE_1M_Ant1_2402_1000~26500 Page22of33 BLE_1M_Ant1_2440_0~Reference BLE_1M_Ant1_2440_30~1000 Page23of33 BLE_1M_Ant1_2440_1000~26500 BLE_1M_Ant1_2480_0~Reference Page24of33 BLE_1M_Ant1_2480_30~1000 BLE_1M_Ant1_2480_1000~26500 Page25of33 BLE_2M_Ant1_2402_0~Reference BLE_2M_Ant1_2402_30~1000 Page26of33 BLE_2M_Ant1_2402_1000~26500 BLE_2M_Ant1_2440_0~Reference Page27of33 BLE_2M_Ant1_2440_30~1000 BLE_2M_Ant1_2440_1000~26500 Page28of33 BLE_2M_Ant1_2480_0~Reference BLE_2M_Ant1_2480_30~1000 Page29of33 BLE_2M_Ant1_2480_1000~26500 Page30of33 AppendixG:DutyCycle TestResult TestModeAntennaFrequency[MHz] ONTime [ms] Period [ms] DutyCycle [%] DutyCycle Factor[dB] BLE_1MAnt1 24020.390.6361.902.08 24400.390.6361.902.08 24800.390.6361.902.08 BLE_2MAnt1 24020.210.6333.334.77 24400.210.6333.334.77 24800.210.6333.334.77 Page31of33 TestGraphs BLE_1M_Ant1_2402 BLE_1M_Ant1_2440 BLE_1M_Ant1_2480 Page32of33 BLE_2M_Ant1_2402 BLE_2M_Ant1_2440 Page33of33 BLE_2M_Ant1_2480 ---End---

ReportNo.:18220WC30164802FCCID:VYVBW3456-44B1Page1of30 Code:AB-RF-05-b FCCTestReport Applicant:ItonTechnologyCorp. Address: 7FloorEast,BuildingC,Shenzhen InternationalInnovationCenter,No.1006 ShennanRd.FutianDist,Shenzhen,China ProductName:BW3456-44B1 ReportDate:Nov.28,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30164802FCCID:VYVBW3456-44B1Page2of30 Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility...................................................................................................................10 1.9.Disclaimer................................................................................................................................................11 2.SummaryofTestResults.................................................................................................................................12 3.ConductedEmissionTest................................................................................................................................13 3.1.TestStandardandLimit........................................................................................................................13 3.2.TestSetup...............................................................................................................................................13 3.3.TestProcedure.......................................................................................................................................13 3.4.TestData.................................................................................................................................................13 4.RadiationSpuriousEmissionandBandEdge.............................................................................................16 4.1.TestStandardandLimit........................................................................................................................16 4.2.TestSetup...............................................................................................................................................16 4.3.TestProcedure.......................................................................................................................................17 4.4.TestData.................................................................................................................................................18 5.MaximumPeakOutputPowerTest...............................................................................................................25 5.1.TestStandardandLimit........................................................................................................................25 5.2.TestSetup...............................................................................................................................................25 5.3.TestProcedure.......................................................................................................................................25 5.4.TestData.................................................................................................................................................25 6.6dBEmissionBandwidthTest........................................................................................................................26 6.1.TestStandardandLimit........................................................................................................................26 6.2.TestSetup...............................................................................................................................................26 6.3.TestProcedure.......................................................................................................................................26 6.4.TestData.................................................................................................................................................26 7.PowerSpectralDensityTest...........................................................................................................................27 7.1.TestStandardandLimit........................................................................................................................27 7.2.TestSetup...............................................................................................................................................27 7.3.TestProcedure.......................................................................................................................................27 7.4.TestData.................................................................................................................................................27 8.100kHzBandwidthofFrequencyBandEdgeRequirement......................................................................28 8.1…

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Page1of44 AppendixTestData ReportNo.:18220WC30164803TestSampleNo.:1-2-2 StartTestDate:2023.08.07FinishTestDate:2023.08.11 TestEngineer:Auditor: Temperature:25.5°CRelativeHumidity:48% Pressure:101kPa AppendixA:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 24128.0802407.9602416.040≥0.5PASS 24378.0402433.0002441.040≥0.5PASS 24628.0802458.0002466.080≥0.5PASS 11GAnt1 241213.7202404.2002417.920≥0.5PASS 243715.0402429.4402444.480≥0.5PASS 246211.4002455.6802467.080≥0.…

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