2BTF4-RM520Nnetworking router

1 NetworkingRouter Usermanual Documentversion:V1.0 Published:2025-11-10 2 WithoutthewrittenpermissionoftheCompany,nounitorindividualshallexcerptorcopypart orallofthecontentofthisdocumentwithoutauthorization,andshallnotdisseminateitin anyform. note Theproducts,servicesorfeaturesyoupurchasearesubjecttocommercialcontractsandterms, andallorpartoftheproducts,servicesorfeaturesdescribedinthisdocumentmaynotbewithin thescopeofyourpurchaseoruse.Unlessotherwiseagreedinthecontract,KImakesno representationsorwarranties,expressorimplied,withrespecttothecontentofthisdocument. Duetoproductversionupgradesorotherreasons,thecontentofthisdocumentwillbeupdated fromtimetotime.Unlessotherwiseagreed,thisdocumentisprovidedasaguideforuseonly andallstatements,informationandadvicecontainedinthisdocumentdonotconstituteany expressorimpliedwarranty. 3 preface Thisusermanualdescribeshowtomanagethenetworkofwirelessclientproducts. Audience: Thismanualisprimarilyintendedforthefollowingengineers: Networkadministratorsresponsiblefornetworkconfigurationandmaintenance On-sitetechnicalsupportandmaintenancepersonnel NetworkEngineer Portconventions Theportnumbersinthismanualareforexampleonlyanddonotrepresenttheportswith thisnumberonthedevice. Textformattingconventions formatillustrate ""Textwith""representsinterfacewords.Forexample: "Portnumber". >Multi-levelpathsareseparatedby">".Forexample,open thelocalconnectionpathdescription:OpenControl Panel>NetworkConnection>LocalConnection". Lightblue font Representativeclicksontextthatenableshyperlinking. Fontcolorsuchas:"lightblue" Aboutthis chapter Inthe"Aboutthischapter"section,providelinkstoeach sectionofthischapter,aswellaslinkstothe correspondingprinciples/operationschaptersofthis 4 formatillustrate chapter. iconconvention formatillustrate note Remindyouoftheprecautionsthatshouldbepaidattention tointheoperation,improperoperationmayresultindata lossordevicedamage. warn Theannotationsafterthissignshouldbegivenspecial attention,andimproperoperationmaycausepersonal injury. illustrat e Tipsandtricksforconfiguring,operating,orusing equipment. Trickof thetrade Inthe"Aboutthischapter"section,providelinkstoeach sectionofthischapter,aswellaslinkstothe correspondingprinciples/operationschaptersofthis chapter. prompt Actionsorinformationthatrequirespecialattentionto ensurethatthedeviceisconfiguredsuccessfullyor 5 formatillustrate functioningproperly. Modifytherecord Version number RevisiondateRevisionNotes V1.0.02025-11-10Productlaunch 6 TableofContents 1LogintotheWEBinterface............................................................................................................................7 1.1SettheIPaddressofyourPC............................................................................................................7 1.1.1Wiredaccessmode........................................................................................................................7 1.1.2Wirelessaccessmethod..............................................................................................................8 1.2LogintotheWEBconfigurationpage...........................................................................................10 2Home........................................................................................................................................................................11 3Internet................................................................................................................................................................12 3.1IPv4............................................................................................................................................................13 3.2IPv6............................................................................................................................................................17 4Wi-Fi......................................................................................................................................................................21 4.12.4GWi-Fi................................................................................................................................................22 4.25GWi-Fi....................................................................................................................................................23 5Advanced................................................................................................................................................................25 5.1Network......................................................................................................................................................26 5.1.1LAN..................................................................................................................................................26 5.1.2IPv6................................................................................................................................................28 5.1.3VPN..................................................................................................................................................29 5.1.4IPsec..............................................................................................................................................30 5.1.5SmartQoS......................................................................................................................................33 5.1.6Guestnetwork..............................................................................................................................34 5.1.7DDNS................................................................................................................................................35 5.1.8firewall........................................................................................................................................36 5.1.9parentalcontrols....................................................…

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DNT2511280821R13838-P01Page: 1 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] PHOTOGRAPHSOFEUT FCCID:2BTF4-RM520N ExternalPhotos ExternalPhotos DNT2511280821R13838-P01Page: 2 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ExternalPhotos ExternalPhotos DNT2511280821R13838-P01Page: 3 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ExternalPhotos ExternalPhotos DNT2511280821R13838-P01Page: 4 of 4 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ExternalPhotos --END--

FCCID:2BTF4-RM520N

DNT2511280821R13838-P01Page: 1 of 3 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] PHOTOGRAPHSOFEUT FCCID:2BTF4-RM520N InternalPhotos InternalPhotos DNT2511280821R13838-P01Page: 2 of 3 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] InternalPhotos InternalPhotos DNT2511280821R13838-P01Page: 3 of 3 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] InternalPhotos --END--

DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] RFExposureEvaluationReport ApplicationNo.: DNT2511280821R13838-15954 Applicant: GuangzhouJumeiKejiYouXianGongSi AddressofApplicant: 1124Bldg.1,XiajiaoCommercialBldg,No.35XiajiaoSouthRoad,Panyu Dist,Guangzhou,China EUTDescription: networkingrouter ModelNo.: RM520N AdditionalModel(s): / FCCID: 2BTF4-RM520N Powersupply DC12V TradeMark: SquareWiz Standards: 47CFRPart2.1091 FCCKDB447498D01v06 DateofReceipt: 2025/11/28 DateofTest: 2025/11/28to2025/12/08 DateofIssue: 2025/12/08 TestResult: PASS PreparedBy:(TestingEngineer) ReviewedBy:(ProjectEngineer) ApprovedBy:(Manager) Note:Ifthereisanyobjectiontotheresultsinthisreport,pleasesubmitawritteninquirytothecompanywithin15daysfromthedateof receivingthereport.Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,andisissuedbythecompanyinaccordance withtherequirementsofthe"ConditionsofIssuanceofTestReports"printedintheattachedpage.Unlessotherwisestated,theresults presentedinthisreportonlyapplytothesamplestestedthistime.Partialreproductionofthisreportisnotallowedunlessapprovedbythe companyinwriting. ReportNo.:DNT2511280821R13838-15954Date：December8,2025Page： 2 / 9 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] ReportReviseRecord ReportVersionReviseTimeIssuedDateValidVersionNotes V1.0/ Dec.8,2025 ValidOriginalReport ReportNo.:DNT2511280821R13838-15954Date：December8,2025Page： 3 / 9 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] Contents 1GENERALINFORMATION.......................................................................................................................4 1.1TESTLOCATION..................................................................................................................................4 1.2GENERALDESCRIPTIONOFEUT.........................................................................................................4 2RFEXPOSUREEVALUATION.................................................................................................................5 2.1RFEXPOSURECOMPLIANCEREQUIREMENT........................................................................................5 2.1.1Limits.............................................................................................................................................5 2.1.2TestProcedure.............................................................................................................................6 2.1.3EUTRFExposureEvaluation.......................................................................................................6 ReportNo.:DNT2511280821R13838-15954Date：December8,2025Page： 4 / 9 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 1GeneralInformation 1.1TestLocation Company:DongguanDNTestingCo.,Ltd Address: No.1,WestFourthStreet,SouthXinfaRoad,WushaLiwu,Chang＇anTown, DongguanCity,GuangdongP.R.China Testengineer:WayneLin 1.2GeneralDescriptionofEUT Manufacturer: GuangzhouJumeiKejiYouXianGongSi AddressofManufacturer: 1124Bldg.1,XiajiaoCommercialBldg,No.35XiajiaoSouthRoad,Panyu Dist,Guangzhou,China Factory: SHENZHENMANUNITEDELECTRONICSCO..LTD AddressofFactory: Floor2,Bldg.8,RundongshengIndustryPark,XixiangStreet,Xixiang Dist,Shenzhen EUTDescription: networkingrouter ModelNo.: RM520N AdditionalModel(s): / PowerSupply: DC12V TradeMark: SquareWiz HardwareVersion: V1.0 SoftwareVersion: V1.0 ChipType: B15F0B Serialnumber PR2511280821R13838 SampleType:PortableDevice,Module,MobileDevice AntennaType: External,Integrated AntennaPorts: Ant1,Ant2,Ant3,Ant4,Ant5 AntennaGain: Providedbyapplicant 2.4G: Ant1:2.94dBi,Ant2:2.94dBi 5G: Ant1:3.37dBi,Ant2:3.37dBi,Ant3:3.37dBi Note: *Sincetheabovedataand/orinformationisprovidedbytheclientrelevantresultsorconclusionsofthis reportareonlymadeforthesedataand/orinformation,DNTisnotresponsiblefortheauthenticity,integrity andresultsofthedataandinformationand/orthevalidityoftheconclusion. ReportNo.:DNT2511280821R13838-15954Date：December8,2025Page： 5 / 9 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourthStreet,XingfaSouthRoad,WushaCommunity,Chang'anTown,DongguanCity,GuangdongP.R.China Web:www.dn-testing.comTel:+86-769-88087383E-mail:[email protected] 2RFExposureEvaluation 2.1RFExposureComplianceRequirement 2.1.1Limits Frequencyrange (MHz) Electricfieldstrength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm2) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3-3.06141.63*(100)6 3.0-301842/f4.89/f*(900/f2)6 30-30061.40.1631.06 300-1500//f/3006 1500-100,000//56 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3-1.346141.63*(100)30 1.34-30824/f2.19/f*(180/f2)30 30-30027.50.0730.230 300-1500//f/150030 1500-100,000//1.030 F=frequencyinMHz *=Plane-waveequivalentpowerdensity RFexposurecompliancewillneedtobedeterminedwithrespectto1.1307(c)and(d)oftheFCCrules.The emissionsshouldbewithinthelimitsat300kHzinTable1of1.1310(usethe300kHzlimitsfor 150kHz:614V/m,1.63A/m). FriisFormula Friistransmissionformula:Pd=(Pout*G)/(4*Pi*R2) Where Pd=powerdensityinmW/cm2 Pout=outputpowertoantennainmW G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotalpowerinputtothe antenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. ReportNo.:DNT2511280821R13838-15954Date：December8,2025Page： 6 / 9 DongguanDNTestingCo.,Ltd. Add:No.1,WestFourth…

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P0 首次 Reversion Engineering Change Description Date Owner 2024-12-20 靳静 董明辰 DRAWN APPROVALS CHECKED QUAL ENG RESP ENG DO NOT MANUALLY UPDATE CAD GENERATED DRAWING, 8 6 7 45 ANGLE FINISH MATERIAL 80~250mm 0.40.250.3 As mension 0.5 0.6 -- 25~80mm 8~25mm < 8mm CLASS SPEC. Tolerance 0.1 0.15 0.05 0.080.15 0.1 A C B 0.3 0.2 D 0.250.120.20.4 8 7 6 5 4 2 3 SIZE CAD FILE: A4 Scale : 1 : 1 DWG. NO. 1 REV. 1 OF 1 Ax SHEET 3 21 DATE: A B D 2024.12.20 靳静 DAM-A2-N7-N0-000-65-13 天线机构图 PARTS LIST PLA1003XA.B04 NOPART NAMEDESCRIPTION 1 2 SMA Male Cu Q.TY 1 1 PART NO. CON10244A.P01 3 4 2 2 5 6 1 1 EVA10408A.P01 PIN1000XA.B01 COA10001A.P02 Paste+EVA 8.0*3.0*2.0MM POM, Color:Black Bottom Base Rivet Coaxial Cable O.D.1.13 Black Low loss PCB10506B.P01 106.0*13.3*0.8MM PCB 71 EVA10408A.P01 18.0*8.0*2.0MM Paste+EVA 8 9 1 PLA1014XA.B01 ABS ,Color:Black Antenna Cap 1 EVA10471A.P01 14.0*6.0*4.0*5.0MM Paste+EVA（防水） Manfacturer:Guangzhou Jumei Keji You Xian Gong Si Address:1124 Bldg. 1,Xiajiao Commercial Bldg,No. 35 Xiajiao South Road,Panyu Dist,Guangzhou,China UNLESS OTHER SPECIFIED TOLERANCES ON： INPAQ TECHNOLOGY CO., LTD. X＝N/R X.X＝N/R X.XX ＝N/R ANGLES＝N/R HOLEDIA＝N/R SCALE：N/R UNIT：mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY：靳静 CHECKED BY：赵付辉 DESIGNED BY： 董明辰 APPROVED BY： 赵付辉 TITLE：DAM-A2-N7-N0-000-65-13 工规 DOCUMENT SPEC REV. NO. P3 PAGE 1 OF 8 DAM-A2-N7-N0-000-65-13 1. Explanation of Part Number DAM A2 N7 N0 000 65 13 (1) (2) (3) (4) (5) (6) (7) (1) Product type : DAM-Dipole Antenna Module (2) Appearance Series : A2 (3) Frequency :N7= 902~928MHz &1420~1450MHz &2400~2485MHz &5150~5850MHz (4) Coaxial Cable Specification : N0=No Cable (5) Coaxial Cable Length : 000 (6) Connector Types :65= SMA- 180°公头公针 (7) Suffix for special requirements : 13 ※ RoHS Compliant 2. Electrical properties: Item Property Frequency Range 902~928MHz&1420~1450MHz 2400~2485MHz& 5150~5850MHz Impedance 50  (Typ.) VSWR 6.0MAX@902~928MHz 3.0MAX@1420~1450MHz 4.0MAX@2400~2485MHz 3.0MAX@5150~5850MHz Peak Gain -0.77dBi@902~928MHz 1.24dBi@1420~1450MHz 2.94dBi@2400~2485MHz 3.37dBi@5150~5850MHz *此款天线为客户自行设计，仅有单天线电性，无装机电性. 2-1 Antenna Performance Test UNLESS OTHER SPECIFIED TOLERANCES ON： X＝N/R X.X＝N/R X.XX ＝N/R ANGLES＝N/R HOLEDIA＝N/R SCALE：N/R UNIT：mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY：靳静 CHECKED BY：赵付辉 DESIGNED BY： 董明辰 APPROVED BY： 赵付辉 TITLE：DAM-A2-N7-N0-000-65-13 工规 DOCUMENT SPEC REV. NO. P3 PAGE 2 OF 8 *此款天线为客户自行设计，仅有单天线电性，无装机电性. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝N/R X.X＝N/R X.XX ＝N/R ANGLES＝N/R HOLEDIA＝N/R SCALE：N/R UNIT：mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY：靳静 CHECKED BY：赵付辉 DESIGNED BY： 董明辰 APPROVED BY： 赵付辉 TITLE：DAM-A2-N7-N0-000-65-13 工规 DOCUMENT SPEC REV. NO. P3 PAGE 3 OF 8 图. 1. 微波暗室内部仪器设置 2-2 Gain and Radiation Pattern 2-2.1 Measure method 1. Using a low loss coaxial cable to link a standard handset jig 2. Fixed this handset jig on chamber’s rotator plane 3. Linking jig into network analyzer port and using a probing horn antenna to collect data. 4. Using another standard gain horn antenna to calibrated those data 2-2.2 Chamber definition  量测仪器: 微波暗室, 网络分析仪, 标准天线.  微波暗室说明: 这是本公司设置在深圳的微波暗室，本微波暗室是属于一套远场量测系统,暗室的大小为2.6米 x1.6米x1.6米 ，静区尺寸(Quiet zone)大小为15厘米x15厘米x15厘米。 图. 1 为微波暗室内的仪器设置及网络分析仪的联接图，发射天线(本暗室所使用发射天线的型号为 TRC LPA0860 800MHZ-6GHZ)到待测天线(AUT)的距离为1.35米，待测天线放置在旋转平台上,藉由控制 转台旋转的角度可对待测天线做概略性及较为准确的量测。 将待测天线放置于旋转台上,并测得其各个平面(ZY平面及ZX平面)的360度场强数据。再将待测天 线换置成标准偶极天线(本暗室所使用的标准偶极天线型号为TRC AD series dipole antenna 800MHz~2500MHz)将其360度的场强数据测出，以作换算增益标准值，经由式1的换算即可获得待测天 线的增益值及方向图。 UNLESS OTHER SPECIFIED TOLERANCES ON： INPAQ TECHNOLOGY CO., LTD. X＝N/R X.X＝N/R X.XX ＝N/R ANGLES＝N/R HOLEDIA＝N/R SCALE：N/R UNIT：mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY：靳静 CHECKED BY：赵付辉 DESIGNED BY： 董明辰 APPROVED BY： 赵付辉 TITLE：DAM-A2-N7-N0-000-65-13 工规 DOCUMENT SPEC REV. NO. P3 PAGE 4 OF 8 2-2.3 Efficiency & Gain (dBi) Test Condition Average gain （dB） Efficiency （%） Peak Gain （dBi） 902 -2.66 54.2 -1.84 904 -2.92 51.05 -2.46 906 -2.55 55.59 -2.04 908 -2.73 53.39 -1.28 910 -2.56 55.46 -1.12 912 -2.98 50.39 -1.51 914 -2.99 50.28 -1.66 916 -3.16 48.34 -1.17 918 -3.12 48.75 -0.84 920 -3.25 47.34 -1 922 -3.28 46.99 -1.88 924 -3.47 44.98 -2.02 926 -3.86 41.08 -1.3 928 -3.89 40.82 -0.77 1420 -1.56 69.82 1.24 1425 -1.63 68.71 0.71 1430 -1.37 72.95 0.74 1435 -1.64 68.55 0.41 1440 -1.56 69.82 1.24 1445 -1.63 68.71 0.71 1450 -1.37 72.95 0.74 UNLESS OTHER SPECIFIED TOLERANCES ON： X＝N/R X.X＝N/R X.XX ＝N/R ANGLES＝N/R HOLEDIA＝N/R SCALE：N/R UNIT：mm THIS DRAWINGS AND SPECIFICATIONS ARE THE PROPERTY OF INPAQ TECHNOLOGY CO.,LTD.AND SHALL NOT BE REPRODUCED OR USED AS THE BASIS FOR THE MANUFACTURE OR SALE OF APPARATUS OR DEVICES WITHOUT PERMISSION DRAWN BY：靳静 CHECKED BY：赵付辉 DESIGNED BY： 董明辰 APPROVED BY： 赵付辉 TITLE：DAM-A2-N7-N0-000-65-13 工规 DOCUMENT SPEC REV. NO. P3 PAGE 5 OF 8 Test Condition Average gain （dB） Efficiency （%） Peak Gain （dBi） 2400 -3.68 42.89 0.28 2410 -3.47 44.99 1.05 2420 -3.61 43.55 1.65 2430 -2.85 51.88 2.41 2440 -3.02 49.89 2.39 2450 -2.68 53.95 2.94 2460 -3.21 47.75 2.41 2470 -3.18 48.08 2.7 2480 -3.61 43.55 2.21 2485 -3.65 43.15 2.25 5150 -3.53 44.36 2.64 5250 -3.67 42.95 2.18 5350 -2.88 51.52 3.04 5450 -2.31 58.75 3.13 5550 -1.64 68.55 3.37 5650 -1.65 68.39 3.32 5750 -1.47 71.29 2.99 5850 -1.88 64.86 2.94 *此款天线为客户自行设计，仅有单天线电性，无装机电性. UNLESS OTHER SPECIFIED TOLERANCES ON： X＝N/R X.X＝N/R X.XX ＝N/R ANGLES＝N/R HOLEDIA…

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Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] FCC Test Report Application No.: DNT2511280821R13838-15955 Applicant: Guangzhou Jumei Keji You Xian Gong Si Address of Applicant: 1124 Bldg. 1,Xiajiao Commercial Bldg,No. 35 Xiajiao South Road,Panyu Dist,Guangzhou,China EUT Description: networking router Model No.: RM520N Additional Model(s): / FCC ID: 2BTF4-RM520N Power Supply DC 12V Trade Mark: SquareWiz Standards: 47 CFR FCC Part 2, Subpart J 47 CFR Part 15, Subpart C ANSI C63.10: 2020 Date of Receipt: 2025/11/28 Date of Test: 2025/11/28 to 2025/12/08 Date of Issue: 2025/12/08 Test Result: PASS Prepared By: (Testing Engineer) Reviewed By: (Project Engineer) Approved By: (Manager) Note: If there is any objection to the results in this report, please submit a written inquiry to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp, and is issued by the company in accordance with the requirements of the "Conditions of Issuance of Test Reports" printed in the attached page. Unless otherwise stated, the results presented in this report only apply to the samples tested this time. Partial reproduction of this report is not allowed unless approved by the company in writing. Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：2 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] Report Revise Record Report Version Revise Time Issued Date Valid Version Notes V1.0 / Dec.8, 2025 Valid Original Report Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：3 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 1 Test Summary Test Item Test Requirement Test Method Test Result Result Antenna Requirement 15.203/247(b) -- Clause 3.1 PASS AC Power Line Conducted Emission 15.207 ANSI C63.10: 2020 Clause 3.2 PASS Duty Cycle -- -- Clause 3.3 PASS DTS (6 dB) Bandwidth 15.247 (a)(2) ANSI C63.10: 2020 Clause 3.4 PASS Conducted Output Power 15.247 (b)(3) ANSI C63.10: 2020 Clause 3.5 PASS Power Spectral Density 15.247 (e) ANSI C63.10: 2020 Clause 3.6 PASS Band-edge for RF Conducted Emissions 15.247(d) ANSI C63.10: 2020 Clause 3.7 PASS RF Conducted Spurious Emissions 15.247(d) ANSI C63.10: 2020 Clause 3.8 PASS Radiated Spurious Emissions 15.247(d);15.205/15.209 ANSI C63.10: 2020 Clause 3.9 PASS Restricted bands around fundamental frequency (Radiated Emission) 15.247(d);15.205/15.209 ANSI C63.10: 2020 Clause 3.10 PASS Note: 1. “N/A” denotes test is not applicable in this test report. Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：4 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] Contents 1 Test Summary .................................................................................................................................................................. 3 2 General Information ......................................................................................................................................................... 5 2.1 Test Location ......................................................................................................................................................... 5 2.2 General Description of EUT ................................................................................................................................... 6 2.3 Channel List ........................................................................................................................................................... 8 2.4 Test Environment and Mode ................................................................................................................................. 8 2.5 Power Setting of Test Software ........................................................................................................................... 10 2.6 Description of Support Units ................................................................................................................................ 10 2.7 Test Facility .......................................................................................................................................................... 11 2.8 Measurement Uncertainty (95% confidence levels, k=2) .................................................................................... 11 2.9 Equipment List ..................................................................................................................................................... 12 2.10 Assistant equipment used for test ..................................................................................................................... 13 3 Test results and Measurement Data .............................................................................................................................. 14 3.1 Antenna Requirement .......................................................................................................................................... 14 3.2 Duty Cycle ........................................................................................................................................................... 15 3.3 DTS (6 dB) Bandwidth ............................................................................................................…

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Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：57 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 11B_Ant1_2462 11B_Ant2_2462 11G_Ant1_2412 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：58 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 11G_Ant2_2412 11G_Ant1_2437 11G_Ant2_2437 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：59 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 11G_Ant1_2462 11G_Ant2_2462 11N20MIMO_Ant1_2412 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：60 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 11N20MIMO_Ant2_2412 11N20MIMO_Ant1_2437 11N20MIMO_Ant2_2437 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：61 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 11N20MIMO_Ant1_2462 11N20MIMO_Ant2_2462 11N40MIMO_Ant1_2422 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：62 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 11N40MIMO_Ant2_2422 11N40MIMO_Ant1_2437 11N40MIMO_Ant2_2437 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：63 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] 11N40MIMO_Ant1_2452 11N40MIMO_Ant2_2452 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：64 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] Appendix E: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel[dBm] Result[dBm] Limit[dBm] Verdict 11B Ant1 Low 2412 2.50 -45.1 ≤-27.5 PASS Ant2 Low 2412 3.31 -45.38 ≤-26.69 PASS Ant1 High 2462 3.21 -47.06 ≤-26.79 PASS Ant2 High 2462 4.33 -47.77 ≤-25.67 PASS 11G Ant1 Low 2412 -0.91 -42.31 ≤-30.91 PASS Ant2 Low 2412 -1.55 -42.75 ≤-31.55 PASS Ant1 High 2462 1.19 -47.22 ≤-28.81 PASS Ant2 High 2462 0.93 -46.27 ≤-29.07 PASS 11N20MIMO Ant1 Low 2412 -0.72 -42.39 ≤-30.72 PASS Ant2 Low 2412 -0.23 -39.36 ≤-30.23 PASS Ant1 High 2462 0.45 -46.13 ≤-29.55 PASS Ant2 High 2462 1.55 -45.99 ≤-28.45 PASS 11N40MIMO Ant1 Low 2422 -4.35 -40.93 ≤-34.35 PASS Ant2 Low 2422 -2.17 -39.7 ≤-32.17 PASS Ant1 High 2452 -2.66 -46.5 ≤-32.66 PASS Ant2 High 2452 -1.98 -46.38 ≤-31.98 PASS Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：65 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South Road, Wusha Community, Chang 'an Town, Dongguan City, Guangdong P.R.China Web: www.dn-testing.com Tel:+86-769-88087383 E-mail: [email protected] Test Graphs 11B_Ant1_Low_2412 11B_Ant2_Low_2412 11B_Ant1_High_2462 11B_Ant2_High_2462 Report No.: DNT2511280821R13838-15955 Date：December 8, 2025 Page：66 / 96 Dongguan DN Testing Co., Ltd. Add: No. 1, West Fourth Street, Xingfa South R…

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