2AOXV-BR2551E-SCBluetooth Module

BARROT TECHNOLOGY CO., LTD.

Click to zoom

Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Apr 24, 2023
Application Purpose: Original Equipment
Date of Application: Apr 20, 2023
Equipment Note: Bluetooth Module
Frequency Range: 2402.00000000 - 2480.00000000
Company: BARROT TECHNOLOGY CO., LTD.
Country: China

Documents & Files

Select a file to view

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

1/34 IoT DualModeProgrammingManual June8,2022 V3.0 ProgrammingManual 2 / 34 VersionHistory VersionAmendmentDateAuthor 1.0Initialrelease2017-04-11Biao Han 1.1Add descriptions2017-05-04Biao Han 1.2 Add multipleconnectionconfig. Command 2017-05-18Biao Han 1.3 1. Add OTA command 2. Add Pin configurationcommand 3. Add Randomaddress configurationcommand 4. RemovecommandADC 5. Changedescriptions 2017-06-23Biao Han 1.4 1. Add Turnoff Bluetooth command 2. Add and highlightconfiguration commanddescriptions. 2017-08-02Biao Han 1.5Add servicemaskdescription2017-09-02LiHuaLiu 1.6 1. Add PDU formatdescription 2. Add Appendix 3. Add IOCAPcommand 4. Add MTUCREDITcommand 2017-11-04JingLinDong 1.7 1. Add GATTMTU/CREDIT configurationquerycommand 2. Add serialport usage 3.Formatchange 2017-11-17JingLinDong 1.8ModifyGATTMTU/CREDITvalue2017-11-27JingLinDong 1.9Add BR2141e-s2018-10-20KaiYueWu 2.0Add HID Command2018-12-13YongQiangXu 2.1 UpdatedisconnectedPIN, wakeup PIN, sleepinterval 2019-02-18KaiYueWu 2.2 1. Add BR2141emodule 2. Add AT+FUNCRPTCommand, MFI Detection 2019-07-22SiHuaXie 2.3Updatedocumentformet2019-07-31KaiYueWu 2.4Add Connoutcommand2019-11-15SiHuaXie 2.5 1. Fix somereplyerror 2. Add commandto set Bluetooth address 3. Add discoverableand connectableindividualcontrol command 2020-02-24YongQiangXu ProgrammingManual 3 / 34 4. Add HID connectionstatus command 2.61. Add inquiry2020-04-09WenqingQiu 2.7 1.Updateinquiry 2.ADDBR2576e-s 2020-04-23DianFengZhou 2.81.ADDBR2551eand BR2551e-s2020-11-11GuangqianXu 2.9 1.Updatedefaultinformation aboutBR8051A01 2.Addthe commandssupportedby BR8051A01 2022-04-14Ye Liu 3.0Add notes2022-06-08YongqiangXu ProgrammingManual 4/34 Contents 1. Introduction...............................................................................................................7 1.1. DefaultConfiguration......................................................................................7 2. FCC .............................................................................................................................7 3. FormatConvention....................................................................................................8 3.1. Definition........................................................................................................8 3.2. Format.............................................................................................................9 3.2.1.AT CommandsFormat..........................................................................9 3.2.2.PDU CommandsFormat......................................................................9 4. Note.........................................................................................................................11 4.1. ModifyingAT Commandwill delaywritingflash..........................................11 5. Commands& Indications.........................................................................................11 5.1. AT Commands...............................................................................................11 5.1.1.QueryFirmwareVersion....................................................................11 5.1.2.QueryLocalDeviceName..................................................................11 5.1.3.Set LocalDeviceName.......................................................................11 5.1.4.QueryPIN Code..................................................................................12 5.1.5.Set PIN Code......................................................................................12 5.1.6.QueryCOD .........................................................................................12 5.1.7.Set COD ..............................................................................................12 5.1.8.QueryLocalBluetoothAddress.........................................................13 5.1.9.Set LocalBluetoothAddress..............................................................13 5.1.10.QueryBaudRate ..............................................................................13 5.1.11.Set BaudRate ...................................................................................13 5.1.12.QueryModuleMode.......................................................................14 5.1.13.Set ModuleMode............................................................................14 5.1.14.QuerySleepInterval........................................................................14 5.1.15.Set SleepInterval.............................................................................14 5.1.16.QuerySSP Mode..............................................................................15 5.1.17.Set SSP Mode...................................................................................15 5.1.18.QueryDiscoverableMode...............................................................15 5.1.19.Set DiscoverableMode....................................................................15 5.1.20.QueryServiceMask.........................................................................15 5.1.21.Set ServiceMask..............................................................................16 5.1.22.QueryMultipleConnectionFeature................................................17 5.1.23.Set MultipleConnectionFeature.....................................................17 5.1.24.Activeconnection............................................................................17 5.1.25.QueryMTU[1] .................................................................................18 5.1.26.Set MTU[1] ......................................................................................18 5.1.27.QueryGATTMTU[2] ........................................................................18 5.1.28.Set GATTMTU[2] .............................................................................19 ProgrammingManual 5 / 34 5.1.29.QueryCREDIT[3] ............................................................................…

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

Attestation Statements

BARROTTECHNOLOGYCO.,LTD. To:FederalCommunicationsCommissionDate:2023/04/17 7435OaklandMillsRoad Columbia,MD21046 USA Attestation CertificationdesignatingaU.S.AgentforServiceofProcess Section2.911(d)(7) (KDB986446D01CoveredEquipment) [BARROTTECHNOLOGYCO.,LTD.](“theapplicant”)asrequiredbysection 2.911(d)(7),designatebelowcontactlocatedintheUnitedStatesforpurposesof actingastheapplicant’sagentforserviceofprocess.Theapplicantalsoacceptance tomaintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceeding involvingtheequipment. TypeofEquipmentsubjecttoFCCCertification: FCCID:2AOXV-BR2551E-SC Sincerelyyours, Applicant/GranteeUSAgent FRN:0027189257FRN:0033399411 _________________ (Signature) BARROT TECHNOLOGY CO., LTD. Kerlwin Qiu chief inspector [email protected] ___________________ (Signature) Americas Compliance Consulting, LLC dba iCertifi Paul Preston CEO [email protected] 1001 SW Disk Drive, Suite 250 Bend, Oregon 97702 USA

Attestation Statements

BARROTTECHNOLOGYCO.,LTD. To:FederalCommunicationsCommissionDate:2023/04/17 7435OaklandMillsRoad Columbia,MD21046 USA Attestation Section2.911(d)(5)(i)andSection2.911(d)(5)(ii) (KDB986446D01CoveredEquipment) Section2.911(d)(5)(i) [BARROTTECHNOLOGYCO.,LTD.](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Section 2.911(d)(5)(ii) [BARROT TECHNOLOGY CO., LTD.](“the applicant”) certifies that, as of the date of the filing of the application, the applicant[is not]identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification: FCC ID:2AOXV-BR2551E-SC If you have any questions, please feel free to contact me Contact Person:Kerlwin Qiu Position in the Company:chief inspector Date of Signature:2023/4/17 ___________________________ Signatory (signatureoftheapplicant)

Cover Letter(s)

BARROTTECHNOLOGYCO.,LTD. A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict,Beijing,China AuthorizationLetter Date:2023/4/17 Towhomitmayconcern: We,theundersigned,herebyauthorizeTheStateRadio_monitoring_center TestingCenter(SRTC)toactonourbehalf,asouragent,inthefollowing mattersrelatedtotheFCCcertificationapprovalofourproduct: ProductName:BluetoothModule ProductModel:BR2551e-sc FCCID:2AOXV-BR2551E-SC Reportsubmittal,relatedcorrespondence,thesigningofalldocumentsrelating tothesematters,andanyotherlawfulactivitynecessarytoobtainsuch certification.AnyactcarriedoutbyTheStateRadio_monitoring_centerTesting Center(SRTC)withinthescopeofthisauthorizationshallhavethesame effectsasourown. Thisauthorizationshallexpire2monthsfromoriginaldate.Ifyouhaveany questionregardingtheauthorization,pleasedon’thesitatetocontactwithme. Thankyou. Sincerely, BARROTTECHNOLOGYCO.,LTD. A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict, Beijing,China

Cover Letter(s)

BARROTTECHNOLOGYCO.,LTD. A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict,Beijing,China RequestofConfidentiality Date:2023/4/17 FederalCommunicationsCommissionAuthorizationandEvaluationDivision PursuanttoSections0.457and0.459oftheCommission’sRules,the applicantherebyrequestsconfidentialtreatmentofinformationaccompanying offollowingproduct: ProductName:BluetoothModule ProductModel:BR2551e-sc FCCID:2AOXV-BR2551E-SC Thefollowinginformationshouldbeheldconfidential: AllSchematics/blockdiagrams/BOM Operationaldescriptionandtechnicaloverviewofproduct Theabovematerialscontaintradesecretsandproprietaryinformationnot customarily releasedtothepublic.Thepublicdisclosureofthesemattersmightbeharmful tothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoRule0.457,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethe dateoftheGrantforthisapplication. Thankyou. Sincerely, BARROTTECHNOLOGYCO.,LTD. A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict, Beijing,China

Cover Letter(s)

BARROTTECHNOLOGYCO.,LTD. A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict,Beijing,China ModularApprovalRequestLetter 2023/4/17 DearApplicationExaminer, BARROTTECHNOLOGYCO.,LTD.,BluetoothModule,modelname：BR2551e-sc,FCCID:2AOXV-BR2551E- SC wouldliketohaveyourauthorizationasamodularapproval.TherequirementsofPublicNoticeDA00- 1407havebeenmetandshownonthefollowingstatements. RequirementofPublicNoticeDA00-1407/part15.212Answerfromapplicant 1.ThemodulartransmittermusthaveitsownRFshielding. Yes,ithasitsownRF shielding. 2.Themodulartransmittermusthavebuffered modulation/datainputs(ifsuchinputsareprovided)to ensurethatthemodulewillcomplywithPart15 requirementsunderconditionsofexcessivedataratesor over-modulation. Yes,ithasbuffered modulation/datainputsto ensurethatthedevicewill complywithPart15 requirementswithanytypeof inputsignal. 3.Themodulartransmittermusthaveitsownpower supplyregulation. No.Hostdeviceshould providearegulated3.3V powersupplytoguaranteethe module’sRFperformance meetingFCCrequirement. 4.Themodulartransmittermustcomplywiththeantenna requirementsofSection15.203and15.204(c).Theantenna musteitherbepermanentlyattachedoremploya “unique”antennacoupler(atallconnectionsbetweenthe moduleandtheantenna,includingthecable).. Yes,therequirementsof antennaconnectorand spuriousemissionshavebeen fulfilled.PleaserefertoTest Report. 5.Themodulartransmittermustbetestedinastand-alone configuration,i.e.,themodulemustnotbeinsideanother deviceduringtesting.Thisisintendedtodemonstratethat themoduleiscapableofcomplyingwithPart15emission limitsregardlessofthedeviceintowhichitiseventually installed. Yes,itwastestedinastand- aloneconfiguration. BARROTTECHNOLOGYCO.,LTD. A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict,Beijing,China 6.ThemodulartransmittermustbelabeledwithitsownFCC IDnumber,and,iftheFCCIDisnotvisiblewhenthe moduleisinstalledinsideanotherdevice,thentheoutside ofthedeviceintowhichthemoduleisinstalledmustalso displayalabelreferringtotheenclosedmodule.This exteriorlabelcanusewordingsuchasthefollowing: “ContainsTransmitterModuleFCCID:XYZMODEL1”or “ContainsFCCID:XYZMODEL1.”Anysimilarwording thatexpressesthesamemeaningmaybeused.TheGrantee mayeitherprovidesuchalabel,anexampleofwhichmust beincludedintheapplicationforequipmentauthorization, or,mustprovideadequateinstructionsalongwiththe modulewhichexplainthisrequirement.Inthelattercase,a copyoftheseinstructionsmustbeincludedinthe applicationforequipmentauthorization. Yes,itislabelledwithits ownFCCIDnumber. Labellinginstructionsfor hostdevicesarestatedinthe usemanualunder“FCC warning” 7.Themodulartransmittermustcomplywithanyspecificrule oroperatingrequirementsapplicabletothetransmitterand themanufacturermustprovideadequateinstructionsalong withthemoduletoexplainanysuchrequirements.Acopy oftheseinstructionsmustbeincludedintheapplicationfor equipmentauthorization.Forexample,thereareverystrict operationalandtimingrequirementsthatmustbemet beforeatransmitterisauthorizedforoperationunder Section15.231.Forinstance,datatransmissionis prohibited,exceptforoperationunderSection15.231(e),in whichcasethereareseparatefieldstrengthlevelandtiming requirements.Compliancewiththeserequirementsmustbe assured. Yes,itcomplieswithany specificrulesoroperating requirements.Instructions areprovidedintheuser manual. 8.Themodulartransmittermustcomplywithanyapplicable RFexposurerequirements.Forexample,FCCRulesin Sections2.1091,2.1093andspecificSectionsofPart15, including15.319(i),15.407(f),15.253(f)and15.255(g), requirethatUnlicensedPCS,UNIIandmillimeterwave devicesperformroutineenvironmentalevaluationforRF Exposuretodemonstratecompliance.Inaddition,spread spectrumtransmittersoperatingunderSection15.247are requiredtoaddressRFExposurecomplianceinaccordance withSection15.247(b)(4).Modulartransmittersapproved underotherSectionsofPart15,whennecessary,mayalso needtoaddresscertainRFExposureconcerns,typicallyby providingspecificinstallationandoperatinginstructionsfor users,installersandotherinterestedpartiestoensure compliance. Yes,itcomplieswithRF exposurerequirements. PleaserefertoMPE calculationfortheexposure information. Bestregards,

External Photos

ExternalPhotos ExternalPhotos FCC ID:2AOXV-BR2551E-SC

ID Label/Location Info

FCC ID:2AOXV-BR2551E-SC

Internal Photos

In ternalPhotos FCC ID:2AOXV-BR2551E-SC

RF Exposure Info

Certificate#5505.02 MPEREPORT ReportNo.: SRTC2023-9004(F)-23040601(I) ProductName: BluetoothModule ModelName: BR2551e-sc Applicant: BARROTTECHNOLOGYCO.,LTD. Manufacturer: BARROTTECHNOLOGYCO.,LTD. FCCID:2AOXV-BR2551E-SC ReferenceSpecification FCCPart§1.1310 TheStateRadio_monitoring_centerTestingCenter(SRTC) 15thBuilding,No.30ShixingStreet,ShijingshanDistrict,Beijing,P.R.China Tel:86-10-57996183Fax:86-10-5799638 No.:SRTC2023-9004(F)-23040601(I) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber:2of9 Tel:86-10-57996183Fax:86-10-57996388V3.0.0 TABLEOFCONTENTS 1GENERALINFORMATION ..................................................................................................................................................... 3 1.1Notesofthetestreport .................................................................................................................................................... 3 1.2Informationaboutthetestinglaboratory ....................................................................................................................... 3 1.3Applicant’sdetails ............................................................................................................................................................. 3 1.4Manufacturer’sdetails ...................................................................................................................................................... 3 1.5Testenvironment .............................................................................................................................................................. 3 2DESCRIPTIONOFTHEEQUIPMENTUNDERTEST ....................................................................................................... 5 2.1Finalequipmentbuildstatus ........................................................................................................................................... 5 3SPECIFICATION ....................................................................................................................................................................... 5 4RESULTSUMMARY ................................................................................................................................................................ 6 5CALCULATIONRESULT ........................................................................................................................................................ 7 5.1Averageoutputpower ...................................................................................................................................................... 7 5.2Maximumpermissibleexposure(MPE) ......................................................................................................................... 8 No.:SRTC2023-9004(F)-23040601(I) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber:3of9 Tel:86-10-57996183Fax:86-10-57996388V3.0.0 1GENERALINFORMATION 1.1Notesofthetestreport Thetestreportmayonlybereproducedorpublishedinfull.Reproductionorpublicationofextracts fromthereportrequiresthepriorwrittenpermissionofTheStateRadio_monitoring_centerTesting Center(SRTC). Thecertificationandaccreditationidentifiersusedinthisreportshallnotbeapplicabletothe testedorcalibratedsamplesthereof.Themanufacturershallnotmarkthetestedsamplesoritems (oraseparatepartoftheitem)withtheidentifiersofcertificationandaccreditationtomislead relevantpartiesaboutthetestedsamplesoritems. 1.2Informationaboutthetestinglaboratory Company:TheStateRadio_monitoring_centerTestingCenter(SRTC) Designationnumber:CN1267 Registrationnumber:239125 CertificateNumber: 5055.02 Address: 15thBuilding,No.30ShixingStreet,ShijingshanDistrict,Beijing P.R.China Contactedperson:LiuJia Tel:+861057996183 Fax:+861057996388 Email:[email protected] 1.3Applicant’sdetails Company: BARROTTECHNOLOGYCO.,LTD. Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict, Beijing 1.4Manufacturer’sdetails Company:BARROTTECHNOLOGYCO.,LTD.QingdaoHisenseCommunicationCo.,Ltd Address: A1009,BlockA,JiaHuaBuilding,No.9ShangdisanjieSt,HaidianDistrict, Beijing No.218,QianwangangRoad,EconomicandTechnologicalDevelopment Zone,Qingdao,ShandongProvince,China 1.5Testenvironment DateofReceiptoftestsampleatSRTC:2023/04/06 TestingStartDate:2023/04/07 TestingEndDate:2023/04/10 No.:SRTC2023-9004(F)-23040601(I) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber:4of9 Tel:86-10-57996183Fax:86-10-57996388V3.0.0 EnvironmentalData:Temperature(°C)Humidity(%) Ambient2540 MaximumExtreme85--- MinimumExtreme-40--- NormalSupplyVoltage(Vd.c.):3.3 MaximumExtremeSupplyVoltage(Vd.c.):3.6 MinimumExtremeSupplyVoltage(Vd.c.):1.9 No.:SRTC2023-9004(F)-23040601(I) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber:5of9 Tel:86-10-57996183Fax:86-10-57996388V3.0.0 2DESCRIPTIONOFTHEEQUIPMENTUNDERTEST 2.1Finalequipmentbuildstatus BT: FrequencyRange:2.402GHz~2.480GHz NumberofChannel:79 ModulationType:GFSK,π/4DQPSK,8DPSK DuplexMode:TDD ChannelSpacing:1MHz DataRate:1Mbps,2Mbps,3Mbps AntennaGain:1.32dBi PowerSupply:USB SoftwareRevision:BR8051A01B_00_210727_r6853 HardwareRevision:V1.2 BLE: FrequencyRange: 2.402GHz~2.480GHz NumberofChannel: 40 ModulationType: GFSK EquipmentClass: DTS ChannelSpacing: 2MHz DataRate: LE1Mbps/2Mbps AntennaGain: 1.32dBi PowerSupply:USB SoftwareRevision:BR8051A01B_00_210727_r6853 HardwareRevision:V1.2 3SPECIFICATION SpecificationVersionTitle Part1.1310LatestRadiofrequencyradiationexposurelimits. No.:SRTC2023-9004(F)-23040601(I) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber:6of9 Tel:86-10-57996183Fax:86-10-57996388V3.0.0 4RESULTSUMMARY ThisTestReportIsIssuedby: Mr.PengZhen Checkedby: Mr.LiBin Testedby:Issueddate: 2023/04/11 Case Verdict MPEPass No.:SRTC2023-9004(F)-23040601(I) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber:7of9…

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

Test Report

Certificate#5505.02 TESTREPORTFOR BLUETOOTHTESTING ReportNo.:SRTC2023-9004(F)-23040601(D) ProductName:BluetoothModule ProductID:BR2551e-sc Applicant:BARROTTECHNOLOGYCO.,LTD. Manufacturer:BARROTTECHNOLOGYCO.,LTD. Specification:FCCPart15SubpartC(2022) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC) 15thBuilding,No.30ShixingStreet,ShijingshanDistrict,Beijing,P.R.China Tel:86-10-57996183Fax:86-10-57996388 No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 1 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 CONTENTS 1.GENERALINFORMATION ........................................................................................................................................... 2 1.1NOTESOFTHETESTREPORT ..................................................................................................................................... 2 1.2INFORMATIONABOUTTHETESTINGLABORATORY ..................................................................................................... 2 1.3APPLICANT’SDETAILS .................................................................................................................................................. 2 1.4MANUFACTURER’SDETAILS ......................................................................................................................................... 2 1.5TESTENVIRONMENT .................................................................................................................................................... 2 2DESCRIPTIONOFTHEDEVICEUNDERTEST ....................................................................................................... 3 2.1FINALEQUIPMENTBUILDSTATUS .............................................................................................................................. 3 2.2DESCRIPTIONOFTESTMODES .................................................................................................................................... 4 2.2.1TESTMODEAPPLICABILITYANDTESTEDCHANNELDETAIL ................................................................................. 4 2.3DUTYCYCLEOFTESTSIGNAL .................................................................................................................................... 6 2.4EUTOPERATINGCONDITIONS ..................................................................................................................................... 6 2.5SUPPORTEQUIPMENT ................................................................................................................................................. 6 3REFERENCESPECIFICATION ..................................................................................................................................... 6 4KEYTONOTESANDRESULTCODES ..................................................................................................................... 6 5RESULTSUMMARY ....................................................................................................................................................... 7 6TESTRESULT .................................................................................................................................................................. 9 6.120DBBANDWIDTH ....................................................................................................................................................... 9 6.2CHANNELSEPARATION ............................................................................................................................................. 10 6.3PEAKTRANSMITTEROUTPUTPOWER ...................................................................................................................... 11 6.4DWELLTIME ............................................................................................................................................................... 12 6.5NUMBEROFHOPPINGFREQUENCIES ...................................................................................................................... 13 6.6CONDUCTEDOUTOFBANDEMISSIONMEASUREMENT ............................................................................................ 14 6.7BAND-EDGEMEASUREMENT ...................................................................................................................................... 15 6.8SPURIOUSRADIATEDEMISSIONS ............................................................................................................................. 16 6.9ACPOWERLINECONDUCTEDEMISSION ................................................................................................................. 21 7MEASUREMENTUNCERTAINTIES .......................................................................................................................... 22 8TESTEQUIPMENTS ..................................................................................................................................................... 23 APPENDIXA–TESTDATAOFCONDUCTEDEMISSION ...................................................................................... 24 BT ......................................................................................................................................................................................... 24 1DUTYCYCLEANDANTENNAGAIN ............................................................................................................................... 24 2EIRP .............................................................................................................................................................................. 26 3OCCUPIEDBANDWIDTH ................................................................................................................................................ 27 4HOPPINGFREQUENCYSEPARATION ....................................................................................…

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

Test Report

No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 40 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 6ConductedOutofbandemissionmeasurement TestMode:GFSK CH0(Hoppingoff)CH39(Hoppingoff) CH78(Hoppingoff) No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 41 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 TestMode:π/4DQPSK CH0(Hoppingoff)CH39(Hoppingoff) CH78(Hoppingoff) No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 42 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 TestMode:8DPSK CH0(Hoppingoff)CH39(Hoppingoff) CH78(Hoppingoff) No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 43 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 7BandEdgemeasurement TestMode:GFSK CH0(Hoppingoff)CH0(Hoppingon) CH78(Hoppingoff)CH78(Hoppingon) No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 44 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 TestMode:π/4DQPSK CH0(Hoppingoff)CH0(Hoppingon) CH78(Hoppingoff)CH78(Hoppingon) No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 45 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 TestMode:8DPSK CH0(Hoppingoff)CH0(Hoppingon) CH78(Hoppingoff)CH78(Hoppingon) No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 46 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 APPENDIXB–TESTDATAOFRADIATEDEMISSION Bothhorizontalandverticalpolarizationsoftheantennaaresettomakethemeasurement. RadiatedEmissionBandEdge Aftercomparison,theworstcaseattitudeisEUTlaydown.Therelevanttestshavebeen performedinordertoverifyinwhichmodewouldhavetheworstfeatures,theresultshow aboveistheworstcase. 20 25 30 35 40 45 50 55 60 65 70 75 80 23102320 2340 2360 23802390 L e v e l i n d B u V / m Frequency in MHz PK.74 AV54 Carrierfrequency(MHz):2402 ChannelNo.:0 TestMode:GFSK(1Mbps) Polarity:Vertical 15 20 25 30 35 40 45 50 55 60 65 70 75 80 23102320 2340 2360 23802390 L e v e l i n d B u V / m Frequency in MHz PK.74 AV54 No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 47 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 Carrierfrequency(MHz):2402 ChannelNo.:0 TestMode:GFSK(1Mbps) Polarity:Horizontal 15 20 25 30 35 40 45 50 55 60 65 70 75 80 24832485 2490 2495 2500 L e v e l i n d B u V / m Frequency in MHz PK.74 AV54 Carrierfrequency(MHz):2480 ChannelNo.:78 TestMode:GFSK(1Mbps) Polarity:Vertical 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 24832485 2490 2495 2500 L e v e l i n d B u V / m Frequency in MHz PK.74 AV54 Carrierfrequency(MHz):2480 ChannelNo.:78 TestMode:GFSK(1Mbps) No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pagenumber: 48 of 101 Tel:86-10-57996183 Fax:86-10-57996388V3.0.0 Polarity:Horizontal 20 25 30 35 40 45 50 55 60 65 70 75 80 23102320 2340 2360 23802390 L e v e l i n d B u V / m Frequency in MHz PK.74 AV54 Carrierfrequency(MHz):2402 ChannelNo.:0 TestMode:π/4DQPSK(1Mbps) Polarity:Vertical 15 20 25 30 35 40 45 50 55 60 65 70 75 80 23102320 2340 2360 23802390 L e v e l i n d B u V / m Frequency in MHz PK.74 AV54 Carrierfrequency(MHz):2402 ChannelNo.:0 TestMode:π/4DQPSK(1Mbps) Polarity:Horizontal No.:SRTC2023-9004(F)-23040601(D) FCCID:2AOXV-BR2551E-SC TheStateRadio_monitoring_centerTestingCenter(SRTC)Pa…

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

Contact Information

Applicant

Kerlwin Qiu

[email protected]861082898219Fax: 861062963059

Test Firm

The State Radio_monitoring_center Testing CenterSun Yang

[email protected]+86-10-57996131

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	3.00 mW

Modular Type

Limited Single Modular Approval

Confidentiality

Long Term

Grant Notes

Output power is maximum peak conducted. This device has integrated DSS and DTS transmitters certified under the same FCC ID. Modular Approval for mobile RF Exposure conditions, the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. Approval is limited to OEM installation only. OEM integrators must be provided with antenna installation instructions. OEM integrators and end-users must be provided with transmitter operating conditions for satisfying RF exposure compliance. This grant is valid only when the device is sold to OEM integrators and the OEM integrators are instructed to ensure that the end user has no manual instructions to remove or install the device. Only the antenna(s) listed in this filing can be used with this device. Use of additional antenna(s) are subject to the requirements of 15.204(c)(4).