KA2WRM9214G LTE router

4G LT E ROUTER DWR-M921 QUICK INSTALLATION GUIDE DWR-M921 2 ENGLISH CONTENTS OF PACK AGING CONTENTS 4G LTE ROUTER DWR-M921 12V 1A POWER ADAPTER ETHERNET CABLE (CAT5 UTP) CONNECT THE ROUTER TO YOUR PC DURING SETUP If any of these items are missing from your packaging contact your reseller DWR-M921 3 ENGLISH PRODUCT SETUP HARDWARE SETUP Ensure that your DWR-M921 Mobile Router is powered off before performing the steps below. 1. Flip the router around and open the lid at the bottom of the router. 2. Gently press down and slide the silver SIM card holder to the right (OPEN ) & open the flap. 3. Insert a standard USIM card into the SIM card holder with the gold contacts facing downward. 4. Close the flap and slide the SIM card holder back to the left ( LOCK) to lock it. Close the lid. 5. Insert the Ethernet cable into the LAN Port 1 on the back panel of the DWR-M921 Mobile Router, and the other end into an Ethernet port on a computer to configure the unit. Note: crossover Ethernet cables can be used. Log in using the username and password below. IP ADDRESS: http://192.168.0.1USERNAME: admin adminPASSWORD: Note: The DWR-M921 Mobile Router LAN Ports are “Auto-MDI/MDIX.” Therefore, patch or The 4G connection can also be used as a backup WAN. Once a backup is configured. ADVANCED SETUP (ACCESS VIA IP ADDRESS) Open a browser window and enter the below IP address into the browser address field. 6. Connect the power adapter to the socket on the back panel of your DWR-M921 Mobile Router and plug the other end of the power adapter into a wall outlet or power strip. a. Turn ON the router. The Power LED will light up to indicate that power is being supplied to the router. c. The initialization process takes about 45 seconds to a minute. b. After a few moments, if a connection has been established, the following LEDs will turn solid blue: Power, LAN 1-4 (depending on which port your Ethernet cable has been connected to), Wi-Fi, LTE and WAN (if connection is used). DWR-M921 4 ENGLISH TROUBLESHOOTING 1. HOW DO I CONFIGURE MY DWR-M921 ROUTER OR CHECK MY WIRELESS NETWORK NAME (SSID) AND WIRELESS PASSWORD (WPA KEY)? - Connect your PC to the router using an Ethernet cable. - Open a web browser and enter the router's IP address: http://192.168.0.1 - Log into the router using the default us ername admin, the default password is admin. Note:If you have changed the password and cannot remember it, you will need to reset the router to factory defaults. 2. HOW DO I RESET MY DWR-M921 ROUTER TO FACTORY DEFAULT SETTINGS? - Ensure the router is powered on. If you cannot remember your router administrator password, you may press and hold the reset button on the side of the router for about 10 seconds. Note: in question 1 and reconfigure your router through the GUI. 3. HOW DO I ADD A NEW WIRELESS CLIENT OR PC IF I HAVE FORGOTTEN MY WIRELESS NETWORK NAME (SSID) OR WIRELESS PASSWORD (WPA KEY)? - Every PC that needs to connect to the router wirelessly, you will need to ensure you use the correct Wireless Network Name (SSID) and Wireless Password (WPA key). - Use the web based user interface (as described in question 1 above) to check or choose your wireless settings. - Make sure you write down these settings so that you can enter them into each wirelessly 4. WHY AM I UNABLE TO ESTABLISH AN INTERNET CONNECTION? - If connecting using a 4G mobile connection, make sure that you are within the network coverage - If connecting using the WAN via ADSL/Fibre service, make sure the modem has been enabled/ SETUP AND CONFIGURATION PROBLEMS - Once logged in, you can configure your router through the GUI. Resetting the router to factory default will erase the current configuration. Log in as outlined connected PC. of your SIM card provider, and that the service has been correctly configured. connected and is operational, and that the service is correctly configured. ENGL ISH Tech Support for customers in D-Link Middle East - Dubai, U.A.E. Technical Support: +971-4-8809033 Egypt Technical Support Call Center: +20 2258 66777 General Inquiries: [email protected] Tech Support : [email protected] Kingdom of Saudi Arabia Technical Support: +966 1121 70009 General Inquiries: [email protected] Tech Support: [email protected] South Africa Technical Support: +27-08600-35465, 012 741 2000 Pakistan Technical Support: +92-21-34548310, 34305069 General Inquiries: [email protected] Tech Support: [email protected] Morocco Phone office: +212 700 13 14 15 Email: [email protected] Bahrain Technical Support: +973 1 3332904 Kuwait Email: [email protected] TECHNICAL SUPPORT Tech Support: [email protected] General Inquiries: [email protected] Tech Support: [email protected] 5 DWR-M921 ENGL ISH 6 FCC WARNING: This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modifi cations is made. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment complies with RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 30 centimeters between the radiator and your body NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause ha…

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D-Link Corporation Date: 2021-05-25 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID: KA2WRM921 To Whom It May Concern: This letter is to ascertain that D-Link Corporation EUT：4G LTE router MODEL No.: DWR-M921, DWR-M922, DWR-M923, DWR-M924, DWR-M925, DWR-M926, DWR-M927, DWR-M928, DWR-M929, NL-430, NL-432 Has been the units used for conducting FCC compliance testing, the SDoC part will be tested by EMTEK (SHENZHEN) CO., LTD. If you have any question or concerns, pls. contact us. ___________________ GK Lee /Vice President D-Link Corporation

Rev 11/20/07 D-Link Corporation Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: KA2WRM921 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram, Schematics, Operational Description, Block Diagram Operation Description schematic diagram The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. ________________ GK Lee D-Link Corporation

Declaration on model difference We the undersigned hereby confirm that any of our production units bearing the following model numbers are identical in circuitry and electrical, mechanical and physical construction; the only differences are the model name and the color of appearance for trading purpose. FCC ID: KA2WRM921 Production name Trade name Model no. 4G LTE router D-link DWR-M921, DWR-M922, DWR-M923, DWR-M924, DWR- M925, DWR-M926, DWR-M927, DWR-M928, DWR-M929, NL-430, NL-432 Confirmed by D-Link Corporation ________________ GK Lee D-Link Corporation Date: 2021-05-25

D-Link Corporation Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2021-05-25 SUBJECT: FCC Application for FCC ID: KA2WRM921 To Whom It May Concern: We, the undersigned, hereby authorize Lisa Wang at EMTEK (SHENZHEN) CO., LTD. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. _________________ GK Lee/ Vice President D-Link Corporation

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/5001702 Page: 1 of 7 Authorized Signature: Derek Yang Wireless Laboratory Manager Cover PRF Exposure Evaluation Report Application No.: ZR/2019/50017 Applicant: Fibocom Wireless Inc Address of Applicant: 5/F,Tower A,Technology Building II,1057 Nanhai Avenue,Shenzhen,China Manufacturer: Fibocom Wireless Inc Address of Manufacturer: 5/F,Tower A,Technology Building II,1057 Nanhai Avenue,Shenzhen,China Factory: DongGuan Huabel Electronic Technology Co.,Ltd Address of Factory: No.9,Industrial Northern Road,National High Tech Industrial Development Zone, SongShan Lake DongGuan city, GuangDong provice P.R.China EUT Description: LTE Module Model No.: NL668-LA Trade Mark: Fibocom FCC ID: ZMONL668LA Standards: 47 CFR Part 2 47 CFR Part 22 subpart H 47 CFR Part 24 subpart E 47 CFR Part 27 subpart C Date of Receipt: 2019/5/13 Date of Test: 2019/5/14 to 2019/6/2 Date of Issue: 2019/6/3 Test Result: PASS* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/5001702 Page: 2 of 7 1 Version Revision Record Version Chapter Date Modifier Remark 00 2019/6/3 Original Authorized for issue by: 2019/6/3 Mike Hu /Project Engineer 2019/6/3 David Chen /Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/5001702 Page: 3 of 7 Contents 1 VERSION ................................................................................................................................................................. 2 2 GENERAL INFORMATION .................................................................................................................................. 4 2.1 CLIENT INFORMATION ..................................................................................................................................... 4 2.2 TEST LOCATION .............................................................................................................................................. 4 2.3 TEST FACILITY ................................................................................................................................................. 4 2.4 GENERAL DESCRIPTION OF EUT .................................................................................................................... 5 3 RF EXPOSURE EVALUATION ........................................................................................................................... 6 3.1 RF EXPOSURE COMPLIANCE REQUIREMENT ................................................................................................. 6 3.1.1 Limits .......................................................................................................................................................... 6 3.1.2 Test Procedure ......................................................................................................................................... 6 3.1.3 EUT RF Exposure Evaluation ................................................................................................................ 7 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/5001702 Page: 4 of 7 2 General Information 2.1 Client Information Applicant: Fibocom Wireless Inc Address of Applicant: 5/F,Tower A,Technology Building II,1057 Nanhai Avenue,Shenzhen,China Manufacturer: Fibocom Wireless Inc Address of Manufacturer: 5/F,Tower A,Technology Building II,1057 Nanhai Avenue,Shenzhen,China Factory: DongGuan Huabel Electronic Technology Co.,Ltd Address of Factory: No.9,Industrial Northern Road,National High Tech Industrial Development Zone, SongShan Lake DongGuan city, GuangDong provice P.R.China 2.2 Test Location Company: SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Address: No. 1 Workshop, M-10, Middle section, Science & Technology Park, Shenzhen, Guangdong, China Post code: 518057 Telephone: +86 (0) 755 2601 2053 Fax: +86 (0) 755 2671 0594 E-mail: [email protected] 2.3 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • CNAS (No. CNAS L2929) CNAS has accredited SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch EMC Lab to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories) for the competence in the field of testing. • A2LA (Certificate No. 3816.01) SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01. • VCCI The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz, Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. have been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: G-20026, R-14188, C-12383 and T-11153 respectively. • FCC –Designation Number: CN1178 SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized as an accredited testing laboratory. Designation Number: CN1178. Test Firm Registration Number: 406779. • Industry Canada (IC) Two 3m Semi-anechoic chambers and the 10m Semi-anechoic chamber of SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch EMC Lab have been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 4620C-1, 4620C-2, 4620C-3. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: ZR/2019/5001702 Page: 5 of 7 2.4 General Description of EUT EUT Description:: LTE Module Model No.: NL668-LA Trade Mark: Fibocom Hardware Version: V1.0.0 …

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FCCID:KA2WRM921 RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) Magnetic Field 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 11.1Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorin30cm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainofthendtotal powerinputtotheantenna,throughthecalculation,wewillknowthedistance wheretheMPElimitisreached. 11.2MeasurementResult Mode Max Measured power (dBm) Antenna gain (dBi) Antenna Gain Numeric R (cm) Evaluation result (mW/cm2) Power density Limits (mW/cm2) WIFI17.324.42.754300.001311 Remark:RefertoreportES210517011WforEUTtestMaxConductedOutputPowervalue. Mode Frequency (MHz) Max Measured power (dBm) Antenna gain (dBi) Antenna Gain Numeric R (cm) Evaluation result (mW/cm2) Power density Limits (mW/cm2) GSM850824.233.54 2.512 30 0.49720.5495 GSM18001850.230.54 2.512 30 0.24921.0000 WCDMAB21850.424.54 2.512 30 0.06261.0000 WCDMAB41712.424.54 2.512 30 0.06261.0000 WCDMAB5826.424.54 2.512 30 0.06260.5509 LTEB21850.7244 2.512 30 0.05581.0000 LTEB41710.7244 2.512 30 0.05581.0000 LTEB5824.7244 2.512 30 0.05580.5498 LTEB72502.5244 2.512 30 0.05581.0000 LTEB12699.7244 2.512 30 0.05580.4665 LTEB17706.5244 2.512 30 0.05580.4710 LTEB382572.5244 2.512 30 0.05581.0000 LTEB661710.7244 2.512 30 0.05581.0000 Remark:RefertoreportNo.ZR/2019/5001701forEUTtestMaxConductedOutputPowervalue. MAXRFEXPOSUREEVALUATION WIFI GSM850 Summationof Evaluationresult (mW/cm2) PowerdensityLimits (mW/cm2) 0.001310.49720.49851<0.5495

ReportNo.ES210517011WPage1of62Ver.1.0 TESTREPORT ProductName：4GLTErouter ModelNumber： DWR-M921,DWR-M922,DWR-M923,DWR-M924, DWR-M925,DWR-M926,DWR-M927,DWR-M928, DWR-M929,NL-430,NL-432 FCCID：KA2WRM921 Preparedfor:D-LinkCorporation Address:14420MyfordRoad,Suite100,Irvine,California,United States92606 Preparedby:EMTEK(SHENZHEN)CO.,LTD. Address:Building69,MajialongIndustryZone,NanshanDistrict, Shenzhen,Guangdong,China Tel:(0755)26954280 Fax:(0755)26954282 ReportNumber : ES210517011W DateofTest:May17,2021toJune6,2021 DateofReport:June7,2021 ReportNo.ES210517011WPage2of62Ver.1.0 TABLEOFCONTENTS 1TESTRESULTCERTIFICATION......................................................................................................................................3 2EUTTECHNICALDESCRIPTION....................................................................................................................................4 3SUMMARYOFTESTRESULT...........................................................................................................................................5 4TESTMETHODOLOGY......................................................................................................................................................6 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS.............................................................................................6 4.2MEASUREMENTEQUIPMENTUSED.........................................................................................................................6 4.3DESCRIPTIONOFTESTMODES.................................................................................................................................7 5FACILITIESANDACCREDITATIONS.............................................................................................................................8 5.1FACILITIES......................................................................................................................................................................8 5.2LABORATORYACCREDITATIONSANDLISTINGS..................................................................................................8 6TESTSYSTEMUNCERTAINTY........................................................................................................................................9 7SETUPOFEQUIPMENTUNDERTEST.........................................................................................................................10 7.1RADIOFREQUENCYTESTSETUP1.........................................................................................................................10 7.2RADIOFREQUENCYTESTSETUP2.........................................................................................................................10 7.3CONDUCTEDEMISSIONTESTSETUP.....................................................................................................................11 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM.....................................................................................12 7.5SUPPORTEQUIPMENT................................................................................................................................................12 8TESTREQUIREMENTS....................................................................................................................................................13 8.1DTS(6DB)BANDWIDTH..............................................................................................................................................13 8.2MAXIMUMPEAKCONDUCTEDOUTPUTPOWER...............................................................................................26 8.3MAXIMUMPOWERSPECTRALDENSITY..............................................................................................................28 8.4UNWANTEDEMISSIONSINNON-RESTRICTEDFREQUENCYBANDS............................................................41 8.5RADIATEDSPURIOUSEMISSION.............................................................................................................................46 8.6CONDUCTEDEMISSIONSTEST................................................................................................................................58 8.7ANTENNAAPPLICATION...........................................................................................................................................61 ReportNo.ES210517011WPage3of62Ver.1.0 1TESTRESULTCERTIFICATION Applicant:D-LinkCorporation Address ： 14420MyfordRoad,Suite100,Irvine,California,UnitedStates92606 Manufacturer:D-LinkCorporation Address ： 14420MyfordRoad,Suite100,Irvine,California,UnitedStates92606 EUT:4GLTErouter ModelName: DWR-M921,DWR-M922,DWR-M923,DWR-M924,DWR-M925,DWR-M926, DWR-M927,DWR-M928,DWR-M929,NL-430,NL-432 Trademark:D-Link MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart2,SubpartJ FCC47CFRPart15,SubpartC PASS TheaboveequipmentwastestedbyEMTEK(SHENZHEN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2013)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRulesPart2andPart15.247 Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. DateofTest:May17,2021toJune6,2021 Preparedby: MillChen/Editor Reviewer: SewenGuo/ Supervisor Approve&AuthorizedSigner: LisaWang/Manager ReportNo.ES210517011WPage4of62Ver.1.0 2EUTTECHNICALDESCRIPTION CharacteristicsDescription IEEE802.11WLAN ModeSupported 802.11b 802.11g 802.11n(20MHzchannelbandwidth) 802.11n(40MHzchannelbandwidth) ModelNumber DWR-M921,DWR-M922,DWR-M923,DWR-M924,DWR-M925,DWR-M926, DWR-M927,DWR-M928,DWR-M929,NL-430,NL-432 Thesemodelsareidenticalincircuitryandelectrical,mechanicalandphysical construction;theonlydifferenceisthemodelnameddifferentfortrading purpose,wepreparedDWR-M921fortest. Sample2# DataRate 802.11b:1,2,5.5,11Mbps; 802.11g:6,9,12,18,24…

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ReportNo.ES210517011WPage33of62Ver.1.0 TestModel PowerSpectralDensity 802.11n(HT20) Channel11:2462MHz TestModel PowerSpectralDensity 802.11n(HT40) Channel3:2422MHz ReportNo.ES210517011WPage34of62Ver.1.0 TestModel PowerSpectralDensity 802.11n(HT40) Channel6:2437MHz TestModel PowerSpectralDensity 802.11n(HT40) Channel9:2452MHz ReportNo.ES210517011WPage35of62Ver.1.0 Ant.2 TestModel PowerSpectralDensity 802.11b Channel1:2412MHz TestModel PowerSpectralDensity 802.11b Channel6:2437MHz ReportNo.ES210517011WPage36of62Ver.1.0 TestModel PowerSpectralDensity 802.11b Channel11:2462MHz TestModel PowerSpectralDensity 802.11g Channel1:2412MHz ReportNo.ES210517011WPage37of62Ver.1.0 TestModel PowerSpectralDensity 802.11g Channel6:2437MHz TestModel PowerSpectralDensity 802.11g Channel11:2462MHz ReportNo.ES210517011WPage38of62Ver.1.0 TestModel PowerSpectralDensity 802.11n(HT20) Channel1:2412MHz TestModel PowerSpectralDensity 802.11n(HT20) Channel6:2437MHz ReportNo.ES210517011WPage39of62Ver.1.0 TestModel PowerSpectralDensity 802.11n(HT20) Channel11:2462MHz TestModel PowerSpectralDensity 802.11n(HT40) Channel3:2422MHz ReportNo.ES210517011WPage40of62Ver.1.0 TestModel PowerSpectralDensity 802.11n(HT40) Channel6:2437MHz TestModel PowerSpectralDensity 802.11n(HT40) Channel9:2452MHz ReportNo.ES210517011WPage41of62Ver.1.0 8.4UNWANTEDEMISSIONSINNON-RESTRICTEDFREQUENCYBANDS 8.4.1ApplicableStandard AccordingtoFCCPart15.247(d)andKDB558074D0115.247MeasGuidancev05r02 8.4.2ConformanceLimit AccordingtoFCCPart15.247(d): Inany100kHzbandwidthoutsidethefrequencybandinwhichthespreadspectrumordigitallymodulated intentionalradiatorisoperating,theradiofrequencypowerthatisproducedbytheintentionalradiatorshallbeat least20dBbelowthatinthe100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthedesired power,basedoneitheranRFconductedoraradiatedmeasurement,providedthetransmitterdemonstrates compliancewiththepeakconductedpowerlimits.Ifthetransmittercomplieswiththeconductedpowerlimits basedontheuseofRMSaveragingoveratimeinterval,aspermittedunderparagraph(b)(3)ofthissection,the attenuationrequiredunderthisparagraphshallbe30dBinsteadof20dB. 8.4.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 8.4.4TestProcedure Thetransmitteroutput(antennaport)wasconnectedtothespectrumanalyzer Referencelevelmeasurement Establishareferencelevelbyusingthefollowingprocedure: SetinstrumentcenterfrequencytoDTSchannelcenterfrequency. Setthespanto≥1.5timestheDTSbandwidth. SettheRBW=100kHz. SettheVBW≥3xRBW. SetDetector=peak. SetSweeptime=autocouple. SetTracemode=maxhold. Allowtracetofullystabilize. UsethepeakmarkerfunctiontodeterminethemaximumPSDlevel. NotethatthechannelfoundtocontainthemaximumPSDlevelcanbeusedtoestablishthereferencelevel. Emissionlevelmeasurement Setthecenterfrequencyandspantoencompassfrequencyrangetobemeasured. SettheRBW=100kHz. SettheVBW=300kHz. SetDetector=peak Sweeptime=autocouple. Tracemode=maxhold. Allowtracetofullystabilize. Usethepeakmarkerfunctiontodeterminethemaximumamplitudelevel. Ensurethattheamplitudeofallunwantedemissionsoutsideoftheauthorizedfrequencyband(excluding restrictedfrequencybands)areattenuatedbyatleasttheminimumrequirements.Reportthethreehighest emissionsrelativetothelimit. 8.4.5TestResults ReportNo.ES210517011WPage42of62Ver.1.0 1T1R-Antenna1 Allmodes2.4G802.11b/g/nhavebeentested,andtheworstresult802.11grecordedwasreportasbelow: TestModel PSD(PowerSpectralDensity)RBW=100kHz 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel1:2412MHzChannel3:2422MHz TestModel UnwantedEmissionsinnon-restrictedfrequencybands 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel1:2412MHzChannel3:2422MHz ReportNo.ES210517011WPage43of62Ver.1.0 TestModel Bandedge 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel1:2412MHzChannel3:2422MHz TestModel PSD(PowerSpectralDensity)RBW=100kHz 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel6:2437MHz ReportNo.ES210517011WPage44of62Ver.1.0 TestModel UnwantedEmissionsInNon-RestrictedFrequencyBands 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel6:2437MHz TestModel PSD(PowerSpectralDensity)RBW=100kHz 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel11:2462MHzChannel9:2452MHz ReportNo.ES210517011WPage45of62Ver.1.0 TestModel UnwantedEmissionsInNon-RestrictedFrequencyBands 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel11:2462MHzChannel9:2452MHz TestModel Bandedge 802.11b802.11g802.11n(HT20)802.11n(HT40) Channel11:2462MHzChannel9:2452MHz ReportNo.ES210517011WPage46of62Ver.1.0 8.5RADIATEDSPURIOUSEMISSION 8.5.1ApplicableStandard AccordingtoFCCPart15.247(d)and15.209andKDB558074D0115.247MeasGuidancev05r02 8.5.2ConformanceLimit AccordingtoFCCPart15.247(d):radiatedemissionswhichfallintherestrictedbands,asdefinedin§15.205(a), mustalsocomplywiththeradiatedemissionlimitsspecifiedin§15.209(a)(see§15.205(c)). AccordingtoFCCPart15.205,Restrictedbands MHzMHzMHzGHz 0.090-0.11016.42-16.423399.9-4104.5-5.15 10.495-0.50516.69475-16.69525608-6145.35-5.46 2.1735-2.190516.80425-16.80475960-12407.25-7.75 4.125-4.12825.5-25.671300-14278.025-8.5 4.17725-4.1777537.5-38.251435-1626.59.0-9.2 4.20725-4.2077573-74.61645.5-1646.59.3-9.5 6.215-6.21874.8-75.21660-171010.6-12.7 6.26775-6.26825123-1382200-230014.47-14.5 8.291-8.294149.9-150.052310-239015.35-16.2 8.362-8.366156.52475-156.525252483.5-250017.7-21.4 8.37625-8.38675156.7-156.92690-290022.01-23.12 8.41425-8.41475162.0125-167.173260-326723.6-24.0 12.29-12.293167.72-173.23332-333931.2-31.8 12.51975-12.52025240-2853345.8-335836.43-36.5 12.57675-12.57725322-335.43600-4400(2) 13.36-13.41 AccordingtoFCCPart15.205,thelevelofanytransmitterspuriousemissioninRestrictedbandsshallnotexceed theleveloftheemissionspecifiedinthefollowingtable RestrictedFrequency(MHz)FieldStrength(μV/m)FieldStrength(dBμV/m)MeasurementDistance 0.009-0.4902400/F(KHz)20log(uV/m)300 0.490-1.70524000/F(KHz)20log(uV/m)30 1.705-303029.530 30-88100403 88-21615043.53 216-960200463 Above960500543 8.5.3TestConfiguration Testaccordingtoclause7.2radiofrequencytestsetup2 8.5.4TestProcedure Thistestisrequiredforany…

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Setupphotos CONDUCTEDEMISSIONTEST RADIATEDEMISSIONTEST