FCCID.CO- FCC ID Database
HomeCompaniesEquipment ClassesSearch

© 2026 FCC ID Database. All rights reserved.

AboutContactData sourced from FCC public records
  1. Home/
  2. vivo Mobile Communication Co., Ltd./
  3. 2AUCY-V2127

2AUCY-V2127Mobile Phone

vivo Mobile Communication Co., Ltd.
Mobile Phone - FCC ID 2AUCY-V2127 - vivo Mobile Communication Co., Ltd.
Click to zoom

Application Details

Equipment Class
PCE - PCS Licensed Transmitter held to ear
Date of Grant
Jan 17, 2022
Application Purpose
Original Equipment
Date of Application
Jan 13, 2022
Equipment Note
Mobile Phone
Frequency Range
709.00000000 - 711.00000000
Company
vivo Mobile Communication Co., Ltd.
Country
China

Documents & Files

Select a file to view

Users Manual

↗

Cover Letter(s)

↗
↗

External Photos

↗

ID Label/Location Info

↗

Internal Photos

↗

RF Exposure Info

↗
↗
↗
↗
↗
↗
↗

Test Report

↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗
↗

Test Setup Photos

↗
↗

Document Text

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

Users Manual

Versión: V1.0 5199928 FXXX 技术要求Technical requirement: 1、外观完好,无褶皱、破损、杂色、模糊、印刷重影、多划、少划、装订不牢固、等不良现象。切边不齐 The appearance is in good condition, without wrinkle, damage, variegation, blurring, double printing, over scribing, less scribing, unsound binding, uneven trimming and other adverse phenomena. 2、内容无错印、漏印、重页、少页、多页、页码错、装订错等异常。 There are no errors, omissions, duplicate pages, few pages, multiple pages, wrong page number, wrong binding and other abnormalities in the content. 3、色差需符合要求,同一批油墨浓度均匀。 Color difference should meet the requirements, the same batch of ink concentration is uniform. 4、需符合vivo环保要求,并上传对应报告至bpm系统中。 Comply with vivo environmental protection requirements, and upload the corresponding report to BPM system. V01 mm 1:1 66×132 mm 展开尺寸396×132mm 朱火娣 黄陶涛 128g哑粉 风琴三折 K100 ±1mm 邓彩花 A2 快速入门指南 PD2166DF_EX(CL/PE) V1.0 5199928 PD2166 2021.10.20 Caution: Changes or modifications not expressly approved by the vivo Mobile Communication Co.,Ltd. could void the user's authority to operate the equipment. SAR statement This device meets the government's requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. The SAR limit set by the FCC is 1.6W/kg. For body- worn operation, this device has been tested and meets the FCC RF exposure guidelines for use with an accessory that contains no metal and positions the device a minimum of 15mm from the body. RF exposure compliance with any body-worn accessory that contains metal was not tested and certified, and use of such body-worn accessory should be avoided. Accessory available in market and must be used to keep use distance 15mm from EUT to body-worn operation. 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 harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Consult the dealer or an experienced radio/TV technician for help. Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment to an outlet on a circuit different from that to which the receiver is connected. V2127 Quick Start Guide Please read this Quick Start Guide before using your phone, and keep it for future reference. 5G WiFi statement Operation in the band 5150-5350MHz is only for indoor use to reduce the potential for harmful interference to co- channel mobile satellite systems. FCC SAR Head: 0.84 W/kg Body-worn: 0.69 W/kg (15mm distance) Hotspot: 0.71 W/kg(10mm distance) FCC statement 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. Welcome to vivo Special Instructions Ambient Light Sensor & Proximity Sensor The ambient light sensor and proximity sensor of this device are hidden on the lower right side of the receiver. To ensure the sensors function well, please keep them away from any dust, grease or light-proof film. Using a third-party screen protector may trigger alerts for blocked sensors or cause the locked screen, so you need to cut the film to expose the sensors. Product Standard Accessories Cell hone 1 p× Charger 1 × USB able 1c× Phone case 1× Eject tool 1× Warranty card 1 × Quick start guide 1 × Headset 1 × Optimum operating temperature is 0°C to 35°C and optimum storage temperature is -20°C to 45°C. Extreme heat or cold may damage your device or accessories. This Quick Start Guide tells you how to set up your phone and use its key features. For more detailed instructions, turn on your phone, and then go to Settings > About phone > Customer service > Manual. You can also learn more useful information on vivo's official website. For legal information, go to Settings > About phone > Legal information. For the FCC ID of this phone, please go to Settings > About phone > Status. The features and images shown in this guide are for reference only. They may differ from the actual product. It is recommended to charge the device for at least 30 minutes before turning it on for the first time. Appearance V2127 La temperatura de funcionamiento óptima es de 0 °C a 35 °C y la temperatura de almacenamiento óptima es de -20 °C a 45 °C. El frío o el calor extremos pueden dañar su dispositivo o los accesorios. Lea esta Guía de inicio rápido antes de usar su teléfono y consérvela para realizar consultas en el futuro. Guía de inicio rápido Bienvenido a ivov Instrucciones especiales Sensor de luz ambiente y sensor de proximidad El sensor de luz ambiente y el sensor de proximidad de este dispositivo están ocultos en la parte inferior derecha del receptor. Para asegurarse de que los sensores funcionen correctamente, manténgalos alejados del polvo y la grasa, y evite usar una película protectora de luz. Usar un protector de pantalla de terceros podría causar que los sensores bloqueen alertas o hacer que la pantalla bloqueada no responda a llamadas entrantes, de manera que deberá cortar la película protectora para dejar expuestos los sensores. Declaración sobre la tasa de absorción específica (SAR, Specific Absorption Rate) Este dispositivo cumple con los requi…

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

Cover Letter(s)

vivo Mobile Communication Co., Ltd. Date: Jan 04, 2022 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 RE: vivo Mobile Communication Co., Ltd. FCC ID: 2AUCY-V2127 FCC Certification Confidentiality Request Gentlemen: This letter is to comply with 47 CFR 0.457 and 0.459 pertaining to confidentiality material. vivo Mobile Communication Co., Ltd. requests that the following documents regarding this submission for FCC ID : 2AUCY-V2127 be kept Long-Term confidential: Exhibit Type File Name Block Diagram Block Diagram.pdf Schematics Schematics.pdf Operational Description Operational Description.pdf Part list BOM.pdf Tune-Up-Procedure software security information Tune up procedure.pdf software security information.pdf And below exhibit kept short-term confidential (180 days): Exhibit Type File Name External Photos External Photo.pdf Internal Photos Internal Photo.pdf Test Setup Photos Test Setup Photos.pdf Users Manuals Users Manual.pdf Those documents contain detailed system and equipment description and related information about the product which vivo Mobile Communication Co., Ltd. considers to be confidential proprietary, a custom design and, otherwise, not releasable to the general public. Since this design is a basis form which future technological products will evolve, vivo Mobile Communication Co., Ltd. considers this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Thank you for your attention to this matter. Yours Sincerely, Print name: Xiangjianfeng Title:Certification Engineer vivo Mobile Communication Co., Ltd.

Cover Letter(s)

vivo Mobile Communication Co., Ltd. Date: June 15, 2021 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The vivo Mobile Communication Co., Ltd. the undersigned, hereby authorizes CTTL- Telecommunication Technology Labs, CAICT to act on the behalf of the vivo Mobile Communication Co., Ltd. solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AUCY-V2127 including the signing of documents in connection with this Application. Necessary acts carried out by CTTL-Telecommunication Technology Labs, CAICT in connection with the Application shall have the same effect as acts of the vivo Mobile Communication Co., Ltd. The vivo Mobile Communication Co., Ltd. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. Section 862. Yours Sincerely, Print name: Xiangjianfeng Title: Certification Engineer vivo Mobile Communication Co., Ltd.

External Photos

V2127 V1820L0B1-US V1820L0B1-US V1820L0B1-UK V1820L0B1-UK V1820L0B1-EU V1820L0B1-EU V1820L0B1-AU V1820L0B1-AU XE160 BK-C-32 B-T6 B-T6

ID Label/Location Info

2. E-Label 1. Users must be able to access the information in no more than three steps in a device’s menu. The actual steps are: For the FCC ID of this phone, please go to Setting → About phone→ FCC ID No special access codes or permissions are required to go through the above steps beyond entering a user-defined password to protect against unauthorized access to the device. 2. The information is stored on the device, no special accessories or supplemental plug-ins (e.g., a SIM/USIM card) are required to access the information. Yes 3. Users are provided specific instructions on how to access the information. The information to the user is provided in the vivo Quick Start Guide document. 4.The above information must be programmed by the responsible party and the information must be secured in such a manner that third-parties cannot modify it. The e-label information is pre-programmed by the grantee. The user cannot modify the e- label information. 5.All the applicable regulatory information required on the packaging or user instructions must be provided according to the rules even if it is displayed electronically. For example, hearing aid compatibility (HAC) ratings for the phones as specified in 47 C.F.R. § 20.19. Yes, it is provided.

Internal Photos

2AUCY-V2127

RF Exposure Info

No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page1of485 SARTESTREPORT No.I21Z62219-SEM01 For vivoMobileCommunicationCo.,Ltd. MobilePhone ModelName:V2127 with HardwareVersion:MP_0.1 SoftwareVersion:PD2166DF_EX_A_3.5.8 FCCID:2AUCY-V2127 IssuedDate:2022-1-26 Note: Thetestresultsinthistestreportrelateonlytothedevicesspecifiedinthisreport.Thisreportshallnotbe reproducedexceptinfullwithoutthewrittenapprovalofCTTL. TestLaboratory: CTTL,TelecommunicationTechnologyLabs,CAICT No.51,XueyuanRoad,HaidianDistrict,Beijing,P.R.China100191. Tel:+86(0)10-62304633-2512,Fax:+86(0)10-62304633-2504 Email:[email protected],website:www.caict.ac.cn No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page2of485 REPORTHISTORY ReportNumberRevisionIssueDate Description I21Z62219-SEM01Rev.02022-1-5Initialcreationoftestreport I21Z62219-SEM01Rev.12022-1-13 1.Adddiagonaldimensionofthe EUTatSection13.5 2.AddSensorTriggeringData SummaryatANNEXI I21Z62219-SEM01Rev.22022-1-14UpdateANNEXI I21Z62219-SEM01Rev.32022-1-17 1.Updatethetable2.1onpage6 2.UpdatetheAnnexIonpage479 I21Z62219-SEM01Rev.42022-1-26 Addtheconductedpowerofn77/78 for70Mbandwidthinsection11.4. No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page3of485 TABLEOFCONTENT 1TESTLABORATORY.................................................................................................................................5 1.1TESTINGLOCATION.........................................................................................................................................5 1.2TESTINGENVIRONMENT..................................................................................................................................5 1.3PROJECTDATA.................................................................................................................................................5 1.4SIGNATURE......................................................................................................................................................5 2STATEMENTOFCOMPLIANCE.............................................................................................................6 3CLIENTINFORMATION............................................................................................................................8 3.1APPLICANTINFORMATION...............................................................................................................................8 3.2MANUFACTURERINFORMATION......................................................................................................................8 4EQUIPMENTUNDERTEST(EUT)ANDANCILLARYEQUIPMENT(AE).....................................9 4.1ABOUTEUT....................................................................................................................................................9 4.2INTERNALIDENTIFICATIONOFEUTUSEDDURINGTHETEST........................................................................10 4.3INTERNALIDENTIFICATIONOFAEUSEDDURINGTHETEST..........................................................................10 5TESTMETHODOLOGY...........................................................................................................................11 5.1APPLICABLELIMITREGULATIONS.................................................................................................................11 5.2APPLICABLEMEASUREMENTSTANDARDS.....................................................................................................11 6SPECIFICABSORPTIONRATE(SAR)...............................................................................................12 6.1INTRODUCTION..............................................................................................................................................12 6.2SARDEFINITION...........................................................................................................................................12 7TISSUESIMULATINGLIQUIDS............................................................................................................13 7.1TARGETSFORTISSUESIMULATINGLIQUID....................................................................................................13 7.2DIELECTRICPERFORMANCE..........................................................................................................................13 8SYSTEMVERIFICATION........................................................................................................................19 8.1SYSTEMSETUP..............................................................................................................................................19 8.2SYSTEMVERIFICATION..................................................................................................................................20 9GENERALMEASUREMENTPROCEDURE.......................................................................................21 9.1POWERREFERENCEMEASUREMENT...............................................................................................................21 9.2AREASCAN.....................................................................................................................................................21 9.3ZOOMSCAN....................................................................................................................................................22 9.4POWERDRIFTMEASUREMENT.........................................................................................................................22 9.5AREASCANBASED1-GSAR...........................................................................................................................24 10MEASUREMENTPROCEDUREFORDIFFERENTTECHNOLOGIES......................................25 10.1GSM/GPRSMEASUREMENTPROCEDURESFORSAR.................................................................................25 10.2WCDMAMEASUREMENTPROCEDURESFORSAR....................................…

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

RF Exposure Info

No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page188of485 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page189of485 ANT13Body No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page190of485 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page191of485 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page192of485 ANT31/41Head No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page193of485 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page194of485 ANT31/41Body No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page195of485

RF Exposure Info

No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page196of485 13.2SARresultsfor5GNR Head No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page197of485 Body No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page198of485 13.3SARresultsforWLAN Themaximumoutputpowerspecifiedforproductionunitsaredeterminedforallapplicable802.11 transmissionmodesineachstandaloneandaggregatedfrequencyband.Maximumoutputpoweris measuredforthehighestmaximumoutputpowerconfiguration(s)ineachfrequencybandaccordingto thedefaultpowermeasurementprocedures. Whenthesametransmissionmodeconfigurationshavethesamemaximumoutputpoweronthesame channelforthe802.11a/g/n/ac/axmodes,thechannelinthelowerorder/sequence802.11mode(i.e.a,g,n acthenax)isselected. SARTestreductionwasappliedfromKDB248227guidance,whenthesamemaximumpoweris specifiedformultipletransmissionmodesinafrequencyband,thelargestchannelbandwidth,lowest ordermodulation,lowestdatarateandlowestorder802.11a/g/n/acmodeisusedforSAR measurement,onthehighestmeasuredoutputpowerchannelintheinitialtestconfiguration,foreach frequencyband.Additionaloutputpowermeasurementswerenotdeemednecessary. Dutyfactorplot CH6 CH60 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page199of485 CH64 CH144 CH149 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page200of485 CH153 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page201of485 WLAN2.4G WLAN5G No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page202of485 13.4SARresultsforBT No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page203of485 13.5SARresultsforPhablet AccordingtotheKDB648474D04,forsmartphones,withadisplaydiagonaldimension>15.0cm oranoveralldiagonaldimension>16.0cm,thatcanprovidesimilarmobilewebaccessand multimediasupportfoundinmini-tabletsorUMPCmini-tabletsandsupportvoicecallsnexttothe ear,unlessitisconfirmedotherwisethroughKDBinquiries,thefollowingphabletproceduresshould beappliedtoevaluateSARcomplianceforeachapplicablewirelessmodesandfrequencyband. Devicesmarketedasphablets,regardlessofformfactorsandoperatingcharacteristicsmustbe testedasaphablettodetermineSARcompliance. 1.Thenormallyrequiredheadandbody-wornaccessorySARtestproceduresforhandsets, includinghotspotmode,mustbeapplied. 2.TheUMPCmini-tabletproceduresmustalsobeappliedtotesttheSARofallsurfacesand edgeswithanantennalocatedat≤25mmfromthatsurfaceoredge,indirectcontactwithaflat phantom,for10-gextremitySARaccordingtothebody-equivalenttissuedielectricparameters inKDBPublication865664D01toaddressinteractivehanduseexposureconditions.When hotspotmodeapplies,10-gextremitySARisrequiredonlyforthesurfacesandedgeswith hotspotmode1-greportedSAR>1.2W/kg;however,whenpowerreductionappliestohotspot modethemeasuredSARmustbescaledtothemaximumoutputpower,includingtolerance, allowedforphabletmodestocomparewiththe1.2W/kgSARtestreductionthreshold.The normaltabletproceduresinKDBPublication616217arerequiredwhentheoveralldiagonal dimensionofthedeviceis>20.0cm.HotspotmodeSARisnotrequiredwhennormaltablet proceduresareapplied.Extremity10-gSARisalsonotrequiredforthefront(top)surfaceof largerformfactorfullsizetablets.ThemoreconservativenormaltabletSARresultscanbeused tosupportphabletmode10-gextremitySAR. 3.Thesimultaneoustransmissionoperatingconfigurationsapplicabletovoiceanddata transmissionsforbothphoneandmini-tabletmodesmustbetakenintoconsideration separatelyfor1-gand10-gSARtodeterminethesimultaneoustransmissionSARtest exclusionandmeasurementrequirementsfortherelevantwirelessmodesandexposure conditions Forthedeviceofthisproject,thedisplaydiagonaldimensionis170.349cm(>15.0cm)andthe overalldiagonaldimensionis174.45cm(>16.0cm),sothisdeviceisaphoneas“phablet”. No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page204of485 14SARMeasurementVariability SARmeasurementvariabilitymustbeassessedforeachfrequencyband,whichisdeterminedby theSARprobecalibrationpointandtissue-equivalentmediumusedforthedevicemeasurements. Whenbothheadandbodytissue-equivalentmediaarerequiredforSARmeasurementsina frequencyband,thevariabilitymeasurementproceduresshouldbeappliedtothetissuemedium withthehighestmeasuredSAR,usingthehighestmeasuredSARconfigurationforthat tissue-equivalentmedium. Thefollowingproceduresareappliedtodetermineifrepeatedmeasurementsarerequired. 1)RepeatedmeasurementisnotrequiredwhentheoriginalhighestmeasuredSARis<0.80W/kg; steps2)through4)donotapply. 2)WhentheoriginalhighestmeasuredSARis≥0.80W/kg,repeatthatmeasurementonce. 3)PerformasecondrepeatedmeasurementonlyiftheratiooflargesttosmallestSARforthe originalandfirstrepeatedmeasurementsis>1.20orwhentheoriginalorrepeatedmeasurementis ≥1.45W/kg(~10%fromthe1-gSARlimit). 4)Performathirdrepeatedmeasurementonlyiftheoriginal,firstorsecondrepeatedmeasurement is≥1.5W/kgandtheratiooflargesttosmallestSARfortheoriginal,firstandsecondrepeated measurementsis>1.20. No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page205of485 15EvaluationofSimultaneous 15.1Introduction Thefollowingproceduresadoptedfrom“FCCSARConsiderationsforCellPhoneswithMultiple Transmitters”areapplicabletohandsetswithbuilt-inunlicensedtransmitterssuchasWLANand Bluetoothdeviceswhichmaysimultaneouslytransmitwiththelicensedtransmitter.KDB447498 D01providestwoproceduresfordeterminingsimultaneoustransmissionSARtestexclusion:Sum ofSARandSARtoPeakLocationRatio(SPLSR) 15.1.1SumofSAR ToqualifyforsimultaneoustransmissionSARtestexclusionbaseduponSumofSARthesumofthe reportedstandaloneSARsforallsimultaneouslytransmittingantennasshallbebelowthe applicablestandaloneSARlimit.IfthesumoftheSARsisabovetheapplicablelimitthen simultaneoustransmissionSARtestexclusionmaystillapplyiftherequirementsoftheSARto PeakLocationRatio(SPLSR)evaluationaremet. 15.1.2SARtoPeakLocationRatio(SPLSR) KDB447498D01GeneralRFExposureGuidanceexplainshowtocalculatetheSARtoPeak LocationRatio(SPLSR)betweenpairsofsimultaneouslytransmittingantennas: SPLSR=(SAR1+SAR2) 1.5 /Ri Where: SAR1isthehighestreportedorestimatedSARforthefirstofapairofsimultaneoustransmitting antennas,inaspecifictestoperatingmod…

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

RF Exposure Info

No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page211of485 ThesumofreportedSARvaluesforNRNSA+WIFI+BT N7ANT11+LTEANT31/41+WIFI+BT N7ANT13+LTEANT31/41+WIFI+BT No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page212of485 N66ANT11+LTEANT31/41+WIFI+BT N66ANT13+LTEANT31/41+WIFI+BT No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page213of485 N78ANT11+LTEANT31/41+WIFI+BT N78ANT11+LTEANT13+WIFI+BT No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page214of485 N78ANT12+LTEANT31/41+WIFI+BT N78ANT12+LTEANT13+WIFI+BT 15.4Conclusion Accordingtotheabovetables,thehighestsimultaneoustransmissionreportedSARvaluesis 1.29W/kg(1g).ThesumofreportedSARvaluesis<1.6W/kg.Sothesimultaneoustransmission SARwithvolumescansisnotrequired. No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page215of485 16MeasurementUncertainty PerKDB865664D01SARMeasurement100MHzto6GHz,whenthehighestmeasured1-gSAR withinafrequencybandis<1.5W/kgandthemeasured10-gSARwithinafrequencybandis< 3.75W/kg.TheexpandedSARmeasurementuncertaintymustbe≤30%,foraconfidence intervalofk=2.Iftheseconditionsaremet,extensiveSARmeasurementuncertaintyanalysis describedinIEEEStd1528-2013isnotrequiredinSARreportssubmittedforequipmentapproval. Therefore,themeasurementuncertaintyisnotrequired. No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page216of485 17MAINTESTINSTRUMENTS No. NameType Serial Number CalibrationDateValidPeriod 01NetworkanalyzerE5071CMY46110673January14,2021Oneyear 02PowermeterNRP2106276 May11,2021Oneyear 03PowersensorNRP6A101369 04SignalGeneratorE4438CMY49070393May14,2021OneYear 05Amplifier60S1G40331848NoCalibrationRequested 06BTSCMW500159890January252021Oneyear 07BTSCMW500166370June25,2021Oneyear 08E-fieldProbeSPEAGEX3DV47464December18,2020Oneyear 09DAESPEAGDAE4549January082021Oneyear 10DipoleValidationKitSPEAGD750V31017July12,,2021Oneyear 11DipoleValidationKitSPEAGD835V24d069July12,,2021Oneyear 12DipoleValidationKitSPEAGD1750V21003July12,2021Oneyear 13DipoleValidationKitSPEAGD1900V25d101July15,2021Oneyear 14DipoleValidationKitSPEAGD2450V2853July26,2021Oneyear 15DipoleValidationKitSPEAGD2600V21012July26,2021Oneyear 16DipoleValidationKitSPEAGD3500V21016June21,2021Oneyear 17DipoleValidationKitSPEAGD3700V21004June21,2021Oneyear 18DipoleValidationKitSPEAGD5GHzV21060June22,2021Oneyear ***ENDOFREPORTBODY*** No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page217of485 Appendixes Refertoseparatedfilesforthefollowingappendixes ANNEXAGraphResults ANNEXBSystemVerificationResults ANNEXCSARMeasurementSetup ANNEXDPositionofthewirelessdeviceinrelationtothephantom ANNEXEEquivalentMediaRecipes ANNEXFSystemValidation ANNEXGProbeCalibrationCertificate ANNEXHDipoleCalibrationCertificate ANNEXISensorTriggeringDataSummary ANNEXJAccreditationCertificate No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page218of485 ANNEXAGraphResults GSM850HeadANT13 Date/Time:11/23/2021 Electronics:DAE4Sn549 Medium:H700-6000 Mediumparametersused:f=825MHz;σ=0.902S/m;ε r =43.959;ρ=1000kg/m 3 AmbientTemperature:23.3 o CLiquidTemperature:22.5 o C CommunicationSystem:UID0,GSM850(0)Frequency:824.2MHzDutyCycle:1:8.30042 Probe:EX3DV4-SN7464ConvF(10.43,10.43,10.43);Calibrated:12/18/2020 AreaScan(81x141x1):Interpolatedgrid:dx=1.500mm,dy=1.500mm MaximumvalueofSAR(interpolated)=0.267W/kg ZoomScan(6x6x7)/Cube0:Measurementgrid:dx=8mm,dy=8mm,dz=5mm ReferenceValue=9.791V/m;PowerDrift=0.04dB PeakSAR(extrapolated)=0.347W/kg SAR(1g)=0.171W/kg;SAR(10g)=0.103W/kg MaximumvalueofSAR(measured)=0.271W/kg FigA.1 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page219of485 GSM1900HeadANT13 Date/Time:11/23/2021 Electronics:DAE4Sn549 Medium:H700-6000 Mediumparametersused:f=1880MHz;σ=1.47S/m;ε r =41.582;ρ=1000kg/m 3 AmbientTemperature:23.3 o CLiquidTemperature:22.5 o C CommunicationSystem:UID0,GSM1900(0)Frequency:1880MHzDutyCycle:1:8.30042 Probe:EX3DV4-SN7464ConvF(8.15,8.15,8.15);Calibrated:12/18/2020 AreaScan(81x141x1):Interpolatedgrid:dx=1.500mm,dy=1.500mm MaximumvalueofSAR(interpolated)=0.741W/kg ZoomScan(5x5x7)/Cube0:Measurementgrid:dx=8mm,dy=8mm,dz=5mm ReferenceValue=11.06V/m;PowerDrift=-0.05dB PeakSAR(extrapolated)=0.869W/kg SAR(1g)=0.427W/kg;SAR(10g)=0.192W/kg MaximumvalueofSAR(measured)=0.662W/kg FigA.2 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page220of485 WCDMA1900HeadANT13 Date/Time:11/22/2021 Electronics:DAE4Sn549 Medium:H700-6000 Mediumparametersused:f=1880MHz;σ=1.47S/m;ε r =41.582;ρ=1000kg/m 3 AmbientTemperature:23.3 o CLiquidTemperature:22.5 o C CommunicationSystem:UID0,WCDMA1900(0)Frequency:1880MHzDutyCycle:1:1 Probe:EX3DV4-SN7464ConvF(8.15,8.15,8.15);Calibrated:12/18/2020 AreaScan(81x141x1):Interpolatedgrid:dx=1.500mm,dy=1.500mm MaximumvalueofSAR(interpolated)=1.06W/kg ZoomScan(5x5x7)/Cube0:Measurementgrid:dx=8mm,dy=8mm,dz=5mm ReferenceValue=13.21V/m;PowerDrift=-0.01dB PeakSAR(extrapolated)=1.31W/kg SAR(1g)=0.632W/kg;SAR(10g)=0.285W/kg MaximumvalueofSAR(measured)=0.925W/kg FigA.3 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page221of485 WCDMA1700HeadANT13 Date/Time:11/22/2021 Electronics:DAE4Sn549 Medium:H700-6000 Mediumparametersused(interpolated):f=1752.6MHz;σ=1.388S/m;ε r =41.907;ρ=1000kg/m 3 AmbientTemperature:23.3 o CLiquidTemperature:22.5 o C CommunicationSystem:UID0,WCDMA1700Band4(0)Frequency:1752.6MHzDutyCycle:1:1 Probe:EX3DV4-SN7464ConvF(8.6,8.6,8.6);Calibrated:12/18/2020 AreaScan(81x141x1):Interpolatedgrid:dx=1.500mm,dy=1.500mm MaximumvalueofSAR(interpolated)=0.961W/kg ZoomScan(5x5x7)/Cube0:Measurementgrid:dx=8mm,dy=8mm,dz=5mm ReferenceValue=12.74V/m;PowerDrift=-0.05dB PeakSAR(extrapolated)=1.20W/kg SAR(1g)=0.580W/kg;SAR(10g)=0.262W/kg MaximumvalueofSAR(measured)=0.845W/kg FigA.4 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page222of485 WCDMA850HeadANT13 Date/Time:11/22/2021 Electronics:DAE4Sn549 Medium:H700-6000 Mediumparametersused(interpolated):f=836.6MHz;σ=0.907S/m;ε r =43.898;ρ=1000kg/m 3 AmbientTemperature:23.3 o CLiquidTemperature:22.5 o C CommunicationSystem:UID0,WCDMA850(0)Frequency:836.6M…

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

RF Exposure Info

No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page287of485 LTEBand41BodyANT31 Date/Time:11/25/2021 Electronics:DAE4Sn549 Medium:H700-6000M Mediumparametersused:f=2680MHz;σ=2.11S/m;ε r =40.047;ρ=1000kg/m 3 AmbientTemperature:23.3 o CLiquidTemperature:22.5 o C CommunicationSystem:UID0,LTEBand41(0)Frequency:2680MHzDutyCycle:1:1.5787 Probe:EX3DV4-SN7464ConvF(7.47,7.47,7.47);Calibrated:12/18/2020 AreaScan(101x171x1):Interpolatedgrid:dx=1.200mm,dy=1.200mm MaximumvalueofSAR(interpolated)=0.428W/kg ZoomScan(7x8x7)/Cube0:Measurementgrid:dx=5mm,dy=5mm,dz=5mm ReferenceValue=5.491V/m;PowerDrift=-0.09dB PeakSAR(extrapolated)=0.525W/kg SAR(1g)=0.282W/kg;SAR(10g)=0.143W/kg MaximumvalueofSAR(measured)=0.435W/kg FigA.70 No.I21Z62219-SEM01 ©Copyright.AllrightsreservedbyCTTL. Page288of485 LTEBand66BodyANT31 Date/Time:11/28/2021 Electronics:DAE4Sn549 Medium:H700-6000M Mediumparametersused:f=1720MHz;σ=1.317S/m;ε r =41.902;ρ=1000kg/m 3 AmbientTemperature:23.3 o CLiquidTemperature:22.5 o C CommunicationSystem:UID0,LTEBand66(0)Frequency:1720MHzDutyCycle:1:1 Probe:EX3DV4-SN7464ConvF(8.6,8.6,8.6);Calibrated:12/18/2020 AreaScan(81x141x1):Interpolatedgrid:dx=1.500mm,dy=1.500mm Maximumvalu…

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

Contact Information

Applicant

Jianfeng Xiang(Certification Engineer)
[email protected]+86-0769-85540688Fax: +86-0769-85540688

Test Firm

Telecommunication Technology Labs, CAICTYaqin Shen
[email protected]8610-62304633Fax: 8610-62300586

Technical Specifications

#Rule PartsFrequency RangePower OutputEmissionTolerance
7327709 MHz - 711 MHz62.10 mW8M99W7D0.1 ppm
Confidentiality
Long Term
Grant Notes
Output Power is EIRP and ERP for above and below 1 GHz, respectively. SAR compliance for body-worn operating configurations is limited to belt-clips and holsters that have no metallic components in the assembly and cause the device to operate with the minimum separation distance of 1.5 cm, as described in this filing. End-users must be informed of the body-worn operating requirements for satisfying RF exposure compliance. The highest reported SAR for head, body-worn accessory, product specific (wireless router), and simultaneous transmission exposure conditions are 0.84 W/kg, 0.69 W/kg, 0.71 W/kg and 1.29 W/kg, respectively. This device supports LTE of 1.4, 3, 5, 10, 15, and 20 MHz bandwidth modes for FDD LTE Bands 2, 4, and 66; LTE of 5, 10, 15, and 20 MHz bandwidth modes for FDD LTE Band 7; LTE of 1.4, 3, 5 and 10MHz bandwidth modes for FDD LTE Bands 5, 12; LTE of 5, and 10 MHz bandwidth modes for FDD LTE Bands 13 and 17; and LTE of 5, 10, 15 and 20 MHz bandwidth modes for TDD LTE Band 41. This device also supports LTE uplink carrier aggregation as described in this filing. This device also supports Frequency Range 1 5G NR modes of 10, 15, 20, 40, 50, 60, 70, 80, 90 and 100 MHz bandwidth modes for TDD LTE Band n77 and 5G NR modes of 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90 and 100 MHz bandwidth modes for TDD LTE Bandn78. Frequency Range 1 5G NR ENDC modes are supported by this device, as described in this filing. This device contains functions that are not operational in U.S. Territories; this filing is applicable only for U.S. operations. Certification for 3GPP 5G NR band n77, N78 operations is limited to the 3.7 GHz segment under &sect;27.5(m) and the 3.5 GHz segment under &sect;27.5(o).

Other Applications from vivo Mobile Communication Co., Ltd.

2AUCY-V2543A

Mobile Phone

Jul 30, 2026

Equipment Class

PCE - PCS Licensed Transmitter held to ear
2AUCY-V2604

Mobile Phone

Apr 27, 2026

Equipment Class

DXX - Part 15 Low Power Communication Device Transmitter
2AUCY-V2553

Mobile Phone

Mar 03, 2026

Equipment Class

DTS - Digital Transmission System
2AUCY-V2550

Mobile Phone

Mar 03, 2026

Equipment Class

DTS - Digital Transmission System
2AUCY-V2556

Mobile Phone

Jan 14, 2026

Equipment Class

JBP - Part 15 Class B Computing Device Peripheral