2AK9DL508WCDMA/LTE MODULE

L508 Hardware Design Copyright© Shanghai Mobiletek Communication Ltd 0 L508 Hardware Design LTE Module Series Version： V1.0.9 Date： 2021-12-11 Shanghai Mobiletek Communication Ltd L508 Hardware Design Copyright© Shanghai Mobiletek Communication Ltd 1 Notice Some features of this product and its accessories depend on installed software, local network capabilities and settings, and some features may not be activated or restricted due to local network operators or network service providers. As a result, the description in this article may not be an exact match to the product you purchased or its accessories. The company shall not be responsible for the loss of property or personal injury caused by the user's improper operation. The company reserves the right to modify or change the contents of this manual in accordance with the requirements of technological development. Copyright The Copyright of this manual belongs to Shanghai Yike Communication Technology Co. , Ltd. . Anyone who copies, quotes or modifies the contents of this manual without our written permission will be liable. DISCLAIMER ALL CONTENTS OF THIS MANUAL ARE PROVIDED “AS IS”. EXCEPT AS REQUIRED BY APPLICABLE LAWS, NO WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDINGBUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE MADE IN RELATION TO THE ACCURACY, RELIABILITY OR CONTENTS OF THIS MANUAL. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL SHANGHAI MOBILETEKCOMMUNICATION LTD BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, OR LOSS OF PROFITS, BUSINESS, REVENUE, DATA, GOODWILL SAVINGS OR ANTICIPATED SAVINGS REGARDLESS OF WHETHER SUCH LOSSES ARE FORSEEABLE OR NOT. L508 Hardware Design Copyright© Shanghai Mobiletek Communication Ltd 2 Version History Date Version Description of change Author 2021-01-29 V1.0 Initial g.zhong 2021-03-20 V1.0.1 Update band information robin 2021-04-17 V1.0.2 Change the Module operating voltage Change 130,131pin to UART Exchange function of 3,86pin Update function of the RESET Add EMMC design g.zhong 2021-04-26 V1.0.3 Change operating voltage to 3.8V Add SPK and REC describe g.zhong 2021-07-15 V1.0.4 Delete the SPK content and list it later in development g.zhong 2021-08-31 V1.0.5 Add L508LA configuration information g.zhong 2021-09-14 V1.0.6 Add L508 storage and baking information g.zhong 2021-11-15 V1.0.7 Add L508C RF information g.zhong 2021-11-24 V1.0.8 Add L508TLC information Add RGMII reference design g.zhong 2021-12-11 V1.0.9 Model L508E was changed to L508E, and (N) GNSS was added g.zhong L508 Hardware Design Copyright© Shanghai Mobiletek Communication Ltd 3 Contents CONTENTS ...................................................3 LIST OF TABLE ..............................................6 LIST OF FIGURES ............................................8 1 ABOUT THIS DOCUMENT ............................... 10 1.1 Applicable scope ................................................................................................................................ 10 1.2 Writing purpose .................................................................................................................................. 10 1.3 Support and reference documents list ......................................................................................... 10 1.4 Terms and Abbreviations ................................................................................................................. 11 2 PRODUCT OVERVIEW ................................... 13 2.1 Main performance .............................................................................................................................. 13 2.2 Functional Block Diagram ................................................................................................................ 17 2.2.1 Introduction to baseband function ........................................ 19 2.2.2 Introduction to radio frequency function ................................... 19 3 MECHANICAL DIMENSIONS .............................. 23 3.1 Mechanical Dimensions of Module ................................................................................................ 23 3.2 Recommended Footprint .................................................................................................................. 23 3.3 View of the Module ............................................................................................................................. 24 4 INTERFACE DESCRIPTION ............................... 25 4.1 Pin Definition ....................................................................................................................................... 25 4.1.1 Pin I/O parameter definition .............................................. 25 4.1.2 Pin Layout .............................................................. 25 4.1.3 Pin Description .......................................................... 26 4.2 Operating conditions ......................................................................................................................... 34 4.3 Digital logic characteristics ............................................................................................................. 35 4.4 Power interface ................................................................................................................................... 36 4.4.1 Power pin description .................................................... 36 4.4.2 Power requirement ...................................................... 36 L508 Hardware Design Copyright© Shanghai Mobiletek Communication Ltd 4 4.4.3 Power Supply Design Guide .............................................. 38 4.4.4 Charging circuit design reference ......................................... 39 4.5 USIM card interface..............................................................................................…

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THISMUSTBESIGNEDBYTHEAPPLICANT/AGENTANDSHOULDBE PLACEDONAPPROPRIATELETTERHEAD RequestforModular/LimitedModularApproval Date:3.20.2022 Subject:Manufacturer’sDeclarationfor☐ModularApproval☐-SplitModularApproval ■-LimitedModularApproval--LimitedSplitModularApproval ConfidentialityRequestfor:2AK9DL508 8BasicRequirements–FCCPart15.212(a)(1) ForItemsMarked“NO(*)”,theLimitedModuleDescriptionMustbeFilledOutontheFollowingPages ModularApprovalRequirementRequirementMet 1.ThemodulartransmittermusthaveitsownRFshielding.Thisisintendedtoensurethatthemodule doesnothavetorelyupontheshieldingprovidedbythedeviceintowhichitisinstalledinorderforall modulartransmitteremissionstocomplywithFCClimits.Itisalsointendedtopreventcoupling betweentheRFcircuitryofthemoduleandanywiresorcircuitsinthedeviceintowhichthemoduleis installed.Suchcouplingmayresultinnon-compliantoperation.Thephysicalcrystalandtuning capacitorsmaybelocatedexternaltotheshieldedradioelements.15.212(a)(1)(i) ■-YES ☐-NO(*) Details:<example–ThemodulecontainsametalshieldwhichcoversallRFcomponentsandcircuitry.Theshieldislocatedon thetopoftheboardnexttoantennaconnector> 2.Themodulartransmittermusthavebufferedmodulation/datainputs(ifsuchinputsareprovided)to ensurethatthemodulewillcomplywithFCCrequirementsunderconditionsofexcessivedataratesor over-modulation.15.212(a)(1)(ii) ■-YES ☐-NO(*) Details:<example–Datatothemodulationcircuitisbufferedasdescribedintheoperationaldescriptionprovidedwiththe application> 3.Themodulartransmittermusthaveitsownpowersupplyregulationonthemodule.Thisisintendedto ensurethatthemodulewillcomplywithFCCrequirementsregardlessofthedesignofthepower supplyingcircuitryinthedeviceintowhichthemoduleisinstalled.15.212(a)(1)(iii) ■-YES ☐-NO(*) Details:<example–Themodulecontainsitsownpowersupplyregulation.Pleaserefertoschematicfiledwiththisapplication> 4.Themodulartransmittermustcomplywiththeantennaandtransmissionsystemrequirementsof§§ 15.203,15.204(b),15.204(c),15.212(a),and2.929(b).Theantennamusteitherbepermanently attachedoremploya‘‘unique’’antennacoupler(atallconnectionsbetweenthemoduleandthe antenna,includingthecable).The‘‘professionalinstallation’’provisionof§15.203isnotapplicable tomodulesbutcanapplytolimitedmodularapprovalsunderparagraph15.212(b).15.212(a)(1)(iv) ☐-YES ■-NO(*) Details:<example–ThemoduleconnectstoitsantennausinganUFLconnectorwhichisconsideredanon-standard connector.Alistofantennastestedandapprovedwiththisdevicemaybefoundinusersmanualprovidedwiththeapplication> 5.Themodulartransmittermustbetestedinastand-aloneconfiguration,i.e.,themodulemustnotbe insideanotherdeviceduringtesting.Thisisintendedtodemonstratethatthemoduleiscapableof complyingwithPart15emissionlimitsregardlessofthedeviceintowhichitiseventuallyinstalled. Unlessthetransmittermodulewillbebatterypowered,itmustcomplywiththeAClineconducted requirementsfoundinSection15.207.ACorDCpowerlinesanddatainput/outputlinesconnectedto themodulemustnotcontainferrites,unlesstheywillbemarketedwiththemodule(seeSection 15.27(a)).Thelengthoftheselinesshallbelengthtypicalofactualuseor,ifthatlengthisunknown,at least10centimeterstoinsurethatthereisnocouplingbetweenthecaseofthemoduleandsupporting equipment.Anyaccessories,peripherals,orsupportequipmentconnectedtothemoduleduringtesting shallbeunmodifiedorcommerciallyavailable(seeSection15.31(i)).15.212(a)(1)(v) ■-YES ☐-NO(*) Details:<example–Themodulewastestedstand-aloneasshownintestsetupphotographsfiledwiththisapplication> THISMUSTBESIGNEDBYTHEAPPLICANT/AGENTANDSHOULDBE PLACEDONAPPROPRIATELETTERHEAD ModularApprovalRequirementRequirementMet 6.ThemodulartransmittermustbelabeledwithitsownFCCIDnumber,oruseanelectrondisplay(see KDBPublication784748). IfusingapermanentlyaffixedlabelwithitsownFCCIDnumber,iftheFCCIDisnotvisiblewhen themoduleisinstalledinsideanotherdevice,thentheoutsideofthedeviceintowhichthemoduleis installedmustalsodisplayalabelreferringtotheenclosedmodule.Thisexteriorlabelcanusewording suchasthefollowing:“ContainsTransmitterModuleFCCID:XYZMODEL1”or“ContainsFCCID: XYZMODEL1.”Anysimilarwordingthatexpressesthesamemeaningmaybeused.TheGranteemay eitherprovidesuchalabel,anexampleofwhichmustbeincludedintheapplicationforequipment authorization,or,mustprovideadequateinstructionsalongwiththemodulewhichexplainthis requirement.Inthelattercase,acopyoftheseinstructionsmustbeincludedintheapplicationfor equipmentauthorization. IfthemodulartransmitterusesanelectronicdisplayoftheFCCidentificationnumber,theinformation mustbereadilyaccessibleandvisibleonthemodulartransmitteroronthedeviceinwhichitis installed.Ifthemoduleisinstalledinsideanotherdevice,thentheoutsideofthedeviceintowhichthe moduleisinstalledmustdisplayalabelreferringtotheenclosedmodule.Thisexteriorlabelcanuse wordingsuchasthefollowing:“ContainsFCCcertifiedtransmittermodule(s).”Anysimilarwording thatexpressesthesamemeaningmaybeused.Theusermanualmustincludeinstructionsonhowto accesstheelectronicdisplay.Acopyoftheseinstructionsmustbeincludedintheapplicationfor equipmentauthorization.15.212(a)(1)(vi) ■-YES ☐-NO(*) Details:<example–Thereisalabelonthemoduleasshowninthelabelingexhibitfiledwiththisapplication.Hostspecific labelinginstructionsareshownintheinstallationmanual.filedwiththisapplication.> 7.Themodulartransmittermustcomplywithallspecificruleoroperatingrequirementsapplicabletothe transmitter,includingalltheconditionsprovidedintheintegrationinstructionsbythegrantee.Acopy oftheseinstructionsmustbeincludedintheapplicationforequipmentauthorization.Forexample, thereareverystrictoperationalandtimingrequirementsthatmustbemetbeforeatransmitteris authorizedforoperationunderSection15.231.Forinstance,datatransmissionisprohibited,exceptfor operationunderSection15.231(e),inwhichcasethereareseparatefieldstrengthlevelandtiming requirements.Compliancewiththeserequirementsmustbeassured.15.212(a)(1)(vii) ■-YES ☐-NO(*) Details:<example–ThemodulecomplieswithFCCPart15Crequirements.InstructionstotheOEMinstallerareprovidedin theinstallationmanualfiledwiththisapplication.> 8.Themodulartransmittermustcom…

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(3/20/2023) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:ShanghaiMobileTekCommunicationLtd.(LTEmodule/L508#2AK9DL508#) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459 ofCFR47.Wehaverequestedthatthe(BlockDiagram/Schematics/PartsList/Tune UpProcedure/OperationalDescription)requiredtobesubmittedwiththisapplication bepermanentlywithheldfrompublicreview. SPECIFYREASONFORREQUEST(i.e.theabovedocumentsarecompany proprietaryinformationthatcouldnevergetintothepossessionofyour competition). Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely,

(3/20/2022) EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorize(insertspecificINDIVIDUALattestinglaboratory)toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseAct of1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely,

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BOM BOM name：L508LA_MB_V1_ROSE_BOM_K3 BOM number：L508LA_MB_V1_ROSE_BOM_K3_20220125 Serial number PN model Material descriptionmanufactorUnit consumptioBaseband t nRF tag number 1 YK0021101990L508LA_MB_V1 L508LA_MB_V1,PCB（8 layers and 1 medium）,30mm*30mm*0.8mm，PCBSilk screen printing：L508LA_V1_210816 Bomin1 2 YK0013700339ASR1803SA7/1.2G/256Mbit LPDDR2/315_pin/BGA/10.7x8.2x1.2mmASR1U1000 3 YK0013101253ASRPM803IC PMIC WLCSP ASRPM803 2.489mmx2.073mmx0.522mm ROASR1U2001 4 YK0013400637 XM25QU128CWIQT08Q （PW354F） SPI Nor Flash,128Mbit,1.8v,8-pad,WSON,6x5mm,ppn PW354F XMC1U3001 5 YK0013000870ETA5055V330DF1ELDO,3.3V,500mA,Discharge 40Ω,DFN1*1-4LROETA1U1001 6 YK0013101298CN4026M000097A840000SMD 2016-4P 26MHz ±15PPM(-40°C-+85°C)Jingwitt1X7001 7 YK0013601777S2916-51 Tx-Rx FEM for Quad-Band GSM/GPRS/EDGE W/14 linear TRx Switch ports, Dual-band TD-SCDMA, and TDD-LTE B34/B39，5.50mmx5.30mmx0.9mm, 38-Pin Hui Zhiwei1U7002 8 YK0013601814S5643-51IC MMB PA Module For 3G/LTE 4*6.8*0.8mm ROHui Zhiwei1U7000 9 YK0013601618SFXG50FY902 B1 FILTER,DUPLEXER 1950MHZ/2140MHZ TX/RX 50/50 UNBAL 1814 ROHS WISOL1FL8006 10 YK0013601917SFXG47RUB02DPX B3(Unbalance-1814)WISOL1FL8001 11 YK0013601940SAYRH1G74BA1F0AR00SAWDuplexerforB66/Unbalanced/LR/181450/50murata1FL8008 12 YK0013601753SFX836EYJ02B5 Duplexer TX/RX 50/50 UNBAL 1814 ROHSWISOL1FL8002 13 YK0013601809SAYRH725MBC0B0AR00SAW Duplexer for Band28 / Unbalanced / LR /1814MURATA1FL8007 14 YK0015100334LRB521CS-30T5G肖特基二极管，30V，100mA，100mW，SOD923LRC 2 D6000 D6001 Serial number PN model Material descriptionmanufactorUnit consumptioBaseband t nRF tag number 14 YK0015100552PSBD9D30V01DIO Schottky Vrm=30V If=500mA SOD-923 ROPrisemi 2 D6000 D6001 15 YK0013500181BLM15AG121SN1D磁珠，120Ω，100MHz，500mA，0402，0.5mmMURATA1B7000 16 YK0012000723GRM0335C1HR50BA01DCAP COG 0.5PF +/-0.1PF 50V CH0201 ROMURATA1L7000 17 YK0012001258CC0201BRNPO9BN1R0CAPC0G1pF+/-0.1pF50VCH0201ROYAGEO1C8082 18 YK0012001262GRM0335C1H1R5BA01DCAP C0G 1.5pF +/-0.1pF 50V CH0201 ROMURATA1C8055 19 YK0012001149GRM0335C1E1R8CD01DC-COG-25V-1.8pF±0.25PF-0201MURATA 1C8003 YK0012001151C0603C0G1E1R8CTC-COG-25V-1.8pF±0.25PF-0201EYANG YK0012100600C0201C0G1R8C500NTACAP COG 1.8pF +/-0.25P 50V CH0201 ROEYANG YK00120011530201N1R8C250LTC-COG-25V-1.8pF±0.25PF-0201WALSIN 20 YK0012101288GRM0335C1E2R4BCAP COG 2.4PF+/-0.25PF25VCH0201ROMURATA 2C7015 C7021YK0012101634C0201C0G2R4B250NTACAP COG 2.4PF+/-0.1PF25VCH0201ROEYANG YK0012101635C0201C0G2R4C250NTACAP COG 2.4PF+/-0.25PF25VCH0201ROEYANG 21 YK0012000662GRM0335C1H3R6BA01D陶瓷电容3.6pF±0.1pF020150VMURATA1C8036 22 YK0012002050CC0201CRNPO9BN6R2CAP COG 6.2PF +/-0.25PF 50V CH0201 ROYu Yang 1C8035 YK0012000836 C0603C0G1E6R2BT0CAPC0G6.2PF+/-0.1PF25VCH0201ROTDK YK0012000837 GRM0335C1H6R2BD01DCAPC0G6.2PF+/-0.1PF50VCH0201ROMURATA Serial number PN model Material descriptionmanufactorUnit consumptioBaseband t nRF tag number 22 YK0012101623 CC0201CRNPO8BN6R2CAP6.2pF+/-0.25pF25VCOG0201YAGEO 1C8035 23 YK0012000728GRM0335C1H100JA01DCAP C0G 10PF +/-5% 50V CH0201 ROMURATA1L8006 24 YK0012000971GRM0335C1E150JA01DCAPC0G15PF+/-5%25VCH0201ROMURATA1C8081 25 YK0012001097C0603C0G1E180JTC-COG-25V-18PF±5%-0201EYANG 1C8002 YK0012000113C0201C0G180J250NTACAPC0G18pF±5%25VCH0201ROEYANG 26 YK0012000729GRM0335C1E330JA01DCAPCOG33PF+/-5%25VCH0201ROMURATA 20 C7011 C7030 C7039 C7041 C7043 C7044 C7056 C7063 C7009 C7012 C7022 C7031 C7037 C7064 C8021 C8037 L8001 C7076 C8086 L7001 YK0012100215CC0201JRNPO8BN330CAPCOG33PF+/-5%25VCH0201ROYAGEO YK0012100614C0201C0G330J250NTACAPCOG33PF+/-5%25VCH0201ROEYANG 27 YK0012001105GRM0335C1E101JA01DC-COG-25V-100PF±5%-0201MURATA 4 C5028 C5029 C7038 C8059YK0012100207CC0201JRNPO8BN101CAPCM1100PF+/5%25VCH0201ROYAGEO YK0012000673C0201C0G101J250NTCAPCM1100PF+/5%25VCH0201ROEYANG 28 YK0012100609C0201X7R102K250NTACAP X7R 1NF ±10% 25V CH0201 ROEYANG 6C7000 C7048 C7051 C7054 C7055 C7034 YK0012100608GRM033R71E102KA01DCAP X7R 1NF ±10% 25V CH0201 ROMURATA 29YK0012101630C0201X5R562K250NTACAP X5R 5.6nF +/-10% 25V CH0201 R0EYANG1C3005 30 YK0012000985C0201X7R103K100NTACAP X7R 10NF ±10% 10V CH0201 ROEYANG 2C4000C7070 Serial number PN model Material descriptionmanufactorUnit consumptioBaseband t nRF tag number 30 YK0012100153GRM033R71A103KA01DCAP X7R 10NF ±10% 10V CH0201 ROMURATA 2C4000C7070 31 YK0012100214CC0201KRX5R5BB104CAP X5R 100NF +/-10% 6.3V CH0201 ROYAGEO 32 C3002 C3003 C3000 C4007 C4008 C5001 C5006 C5007 C5011 C5013 C5015 C5016 C7069 YK0012000047CL03A104KQ3NNNCCAP X5R 100NF +/-10% 6.3V CH0201 ROSAMSUNG YK0012000121C0201X5R104K6R3NT/HACAP X5R 100NF +/-10% 6.3V CH0201 ROEYANG YK0012100611GRM033R60J104KE19DCAP X5R 100NF +/-10% 6.3V CH0201 ROMURATA YK0012000674C0201X5R104K100NTACAP X5R 100NF +/-10% 10V CH0201 ROEYANG 32 YK0012000122C0201X5R224M6R3NTJCAPX5R220nF+/-20%6.3vCH0201ROEYANG 1C3004 YK0012001313GRM033R60J224ME90DCAPX5R220nF+/-20%6.3VCH0201ROMURATA YK0012000540CL03A224MQ3NNNCCAPX5R220nF±20%6.3VCH0201ROsansung YK0012000787CC0201MRX5R5BB224CAPX5R220NF+/-20%6.3VCH0201RO 33 YK0012100910CL03A105MQ3CSNHCAP X5R 1uF +/-20% 6.3V CH0201 ROSAMSUNG 34 C4001 C4002 C4003 C4005 C5002 C5003 C5004 C5005 C5008 C5009 YK0012000987JMK063BJ105MP-FCAPX5R1uF+/-20%6.3VCH0201ROTAIYO YK0012000639GRM033R60J105MEA2D CAPX5R1uF+/-20%6.3VCH0201ROMURATA 34 YK0012101561LMK105BJ225KV-F Multilayer ceramic capacitor，X5R，2.2uF，±10%， 10V，0402，0.5mm TAIYO YUDEN 6 C4006 C5022 C5050 C5051 C7036 C7058 YK0012000011JMK105BJ225MV-FC-X5R-10V-2.2UF-20%-0402 2.2UF CH0402 ROTAIYO YUDEN Serial number PN model Material descriptionmanufactorUnit consumptioBaseband t nRF tag number 35 YK0012100726GRM155R60J475ME87DCAPX5R4.7UF+/-20%6.3VCH0402ROMURATA 9 C5000 C5024 C5025 C5043 C5044 C7050 C7068 YK0012100484JMK105BBJ475MV-FCAPX5R4.7UF+/-20%6.3VCH0402ROTAIYO 36 YK0012000887GRM155R60J106ME44DCAPX5R10uF+/-20%6.3VCH0402ROMURATA 2 C3017 C3018 YK0012001338CL05A106MQ5NUNCCAP X5R 10uF +/-20% 6.3V CH0402 ROSAMSUNG YK0012000812JMK105CBJ106MV-FCAPX5R10uF+/-20%6.3VCH0402ROTAIYO YK0012000888C0402X5R106M6R3NTCCAP,X5R,10uF,+/-20%,6.3V,0402Yu Yang 37 YK0012100954CL10A226MQ8NRNECAP 22uF +…

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TESTREPORT REPORTNUMBER:I22W00023-EMC ON TypeofEquipment:LTEModule TypeofDesignation:L508 BrandName：LYNQ Manufacturer:ShanghaiMobileTekCommunicationLtd. FCCID:2AK9DL508 ACCORDINGTO SubpartB,PART15,RADIOFREQUENCYDEVICES ChongqingAcademyofInformationandCommunicationsTechnology Monthdate,year Mar20,2022 Signature XiangLuoyong Director Note: Thetestresultsinthistestreportrelateonlytothedevicesspecifiedinthisreport. Thisreportshallnotbereproducedexceptinfullwithoutthewrittenapprovalof ChongqingAcademyofInformationandCommunicationsTechnology. ReportNo.:I22W00023-EMC ChongqingAcademyofInformationandCommunicationTechnology Address：No.8,YumaRoad,ChayuanNewCity,Nan’anDistrict,Chongqing,P.R.China,401336 Tel:0086-23-88069965FAX:0086-23-88608777 Page2of16 RevisionVersion ReportNumberRevisionDateMemo I22W00023-EMC002022-03-20Initialcreationoftestreport ReportNo.:I22W00023-EMC ChongqingAcademyofInformationandCommunicationTechnology Address：No.8,YumaRoad,ChayuanNewCity,Nan’anDistrict,Chongqing,P.R.China,401336 Tel:0086-23-88069965FAX:0086-23-88608777 Page3of16 CONTENTS 1.TestLaboratory..............................................................................................................................................4 1.1.TestingLocation..........................................................................................................................................4 1.2.TestingEnvironment...................................................................................................................................4 1.3.Projectdata..................................................................................................................................................4 1.4.Signature.....................................................................................................................................................4 2.ClientInformation..........................................................................................................................................5 2.1.ApplicantInformation.................................................................................................................................5 2.2.ManufacturerInformation...........................................................................................................................5 3.EquipmentunderTest(EUT)andAncillaryEquipment(AE)......................................................................6 3.1.AboutEUT..................................................................................................................................................6 3.2.InternalIdentificationofEUTusedduringthetest....................................................................................6 3.3.InternalIdentificationofAEusedduringthetest......................................................................................6 4.ReferenceDocuments....................................................................................................................................7 4.1.ReferenceDocumentsfortesting................................................................................................................7 5.TestEquipmentsUtilized...............................................................................................................................8 6.TestResults....................................................................................................................................................9 6.1.SummaryofTestResults............................................................................................................................9 7.TestResults..................................................................................................................................................10 7.1.RadiatedEmission....................................................................................................................................10 AnnexAEUTPhotos.......................................................................................................................................15 ANNEXBDeviationsfromPrescribedTestMethods....................................................................................16 ReportNo.:I22W00023-EMC ChongqingAcademyofInformationandCommunicationTechnology Address：No.8,YumaRoad,ChayuanNewCity,Nan’anDistrict,Chongqing,P.R.China,401336 Tel:0086-23-88069965FAX:0086-23-88608777 Page4of16 1.TestLaboratory 1.1.TestingLocation Name: ChongqingAcademyofInformationandCommunications Technology FCCRegistrationNumber:CN1239 Address: BuildingC,TechnologyInnovationCenter,No.8,Yuma Road,ChayuanNewArea,Nan'anDistrict,Chongqing, People’sRepublicofChina PostalCode:401336 Telephone:0086-23-88069965 Fax:0086-23-88608777 1.2.TestingEnvironment NormalTemperature:24.1-24.5 °C RelativeHumidity:48.0-52.0% 1.3.Projectdata TestingStartDate:2022-03-19 TestingEndDate:2022-03-20 1.4.Signature 2022-3-20 LiQuan (Preparedthistestreport) Date 2022-3-20 XiaoYu (Reviewedthistestreport) Date 2022-3-20 XiangLuoyongDirectorofthe laboratory(Approvedthistestreport) Date ReportNo.:I22W00023-EMC ChongqingAcademyofInformationandCommunicationTechnology Address：No.8,YumaRoad,ChayuanNewCity,Nan’anDistrict,Chongqing,P.R.China,401336 Tel:0086-23-88069965FAX:0086-23-88608777 Page5of16 2.ClientInformation 2.1.ApplicantInformation CompanyName:ShanghaiMobileTekCommunicationLtd. Address/Post: FreeTradeZoneNo.33,No.17building6H3XiyaRoadChina (Shanghai) City:Shanghai Country:China Telephone:15821966417 Fax:-- Email:QinghuaZhang ContactPerson:[email protected] 2.2.ManufacturerInformation CompanyName:ShanghaiMobileTekCommunicationLtd. Address/Post: FreeTradeZoneNo.33,No.17building6H3XiyaRoadChina (Shanghai) City:Shanghai Country:China Telephone:15821966417 Fax:-- Email:QinghuaZhang ContactPerson:[email protected] ReportNo.:I22W00023-EMC ChongqingAcademyofInformationandCommunicationTechnology Address：No.8,YumaRoad,ChayuanNewCity,Nan’anDistrict…

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EUTTestSetupPhotos Pic1.Radiatedemissions(30MHz-1GHz) Pic2.Radiatedemissions(1GHz-18GHz) Pic3.Radiatedspuriousemission(30MHz-3GHz) Pic4.Radiatedspuriousemission(3GHz-18GHz)