2A7DX-C30Smart phone

DOKE COMMUNICATION (HK) LIMITED

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Application Details

Equipment Class: NII - Unlicensed National Information Infrastructure TX
Date of Grant: Dec 11, 2023
Application Purpose: Original Equipment
Date of Application: Dec 11, 2023
Equipment Note: Smart phone
Frequency Range: 5745.00000000 - 5825.00000000
Company: DOKE COMMUNICATION (HK) LIMITED
Country: China

Documents & Files

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Document Text

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

Users Manual

FCC Warning 15.19 Labeling requirements. 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. 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 15.105 Information to the user. 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: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Absorption Rate (SAR) information: This device meets the government's requirements for exposure to radio waves. The guidelines are based on standards that were developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a substantial safety margin designed to assure the safety of all persons regardless of age or health. FCC RF Exposure Information and Statement The SAR limit of USA (FCC) is 1.6 W/kg averaged over one gram of tissue. This device was tested for typical body-worn operations with the back of the device kept 10mm from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain a appropriate separation distance between the user's body and the back of the device. The use of belt clips, holsters and similar accessories should not contain metallic components in its assembly. The use of accessories that do not satisfy these requirements may not comply with FCC RF exposure requirements, and should be avoided. Use only the supplied or an approved antenna. IC Warning This device complies with Industry Canada’s licence-exempt RSSs. Operation is subject to the following two conditions: (1)This device may not cause interference; (2)This device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1)l'appareil ne doit pas produire de brouillage, et (2)l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. The information listed above provides the user with information needed to make him or her aware of a RF exposure, and what to do to assure that this radio operates within the FCC exposure limits of this radio. The device complies with RF specifications when the device used at 10mm from the body.Third-party belt- clips, holsters, and similar accessories used by this device should not contain any metallic components. Body-worn accessories that do not meet these requirements may not comply with RF exposure requirements and should be avoided. Use only the supplied or an approved antenna. The band 5150-5250MHz indoor use only.

Attestation Statements

DOKE COMMUNICATION (HK) LIMITED Section 2.911(d)(5)(i) Certification – Equipment Type Company name: DOKE COMMUNICATION (HK) LIMITED Address: RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK CHINA Product Name: Smart phone FCC ID: 2A7DX-C30 Model(s): C30 2.911(d)(5)(i) Equipment Type We, [DOKE COMMUNICATION (HK) LIMITED] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Lynne Chen Date: 2023-12-04 Title and Company name: Manager NOTE 1 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(i) Equipment Type Attestation v1.2

Attestation Statements

DOKE COMMUNICATION (HK) LIMITED Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: DOKE COMMUNICATION (HK) LIMITED Address: RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK CHINA Product Name: Smart phone FCC ID: 2A7DX-C30 Model(s): C30 2.911(d)(5)(ii) Applicant filing We, [DOKE COMMUNICATION (HK) LIMITED ] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Lynne Chen Date: 2023-12-04 Title and Company name: Manager NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List ”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the 2.911 (d)(5)(ii) Applicant Attestation v1.2

Attestation Statements

THREESTONESMEDIALLC U.S. AgentLetterof Attestation To: FederalCommunicationsCommission 7435 OaklandMills Road , Columbia, MD 21046,USA Date :12 /04 /2023 Ref: AttestationStatement- Part 2.911(d)(7)filing FCC ID：2A7DX-C30 DOKECOMMUNICATION(HK) LIMITED(“the applicant”) certifiesthat, as of the date of the filing of the application,THREESTONESMEDIALLC( “the agent ”) is our designatedU.S. agen t for service of processfor the abovereferenceFCC ID. The applicantacceptsto mai ntain an agent for serviceof processin the UnitedStatesforno less than one year after eitherthe granteehas permanently terminatedall marketingand importationof theapplicableequipmentwithinthe U.S. , or the conclusionof any Commission-relatedad ministrativeor judicialproceedinginvolvingthe equipment, whicheveris later. The applicantfurtheracknowledgesit is ourresponsibilityto informthe FCC wheneverthe agentinfo rmationchanges. THREESTONESMEDIALLC ("the agent)understandit is the agent'sobligationto acceptservice of processin the UnitedStatesfor mattersrelatedto the applicableequipment,and at the physical U.S. addressand email address. DesignatedU.S. Agent CompanyName: THREESTONESMEDIALLC FRN : 0033401761 GC : 2A99E Address: 1200 Broadway St. APT 329, Los Angeles, CA90015 Contact Person: Sijie Zhang Tel: +1 267 909 3692 Applicant Company Name: DOKE COMMUNICATION (HK) LIMITED FRN:0032533945 GC:2A7DX Address: RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK CHINA Contact Person: Lynne Chen Tel: 18825230528 Signature: Email:[email protected] Signature: Email : lynne @blackview.hk

Cover Letter(s)

DOKE COMMUNICATION (HK) LIMITED FCC Software Configuration Control Declaration Date: December 4, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: Smart phone / C30 Regarding FCC Country Code Selection guidelines identified in KDB 594280. “All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified.” We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Lynne Chen Date: 2023-12-04 Title: Manager Signature of applicant FCC Software Configuration Control Declaration Rev1.1(5G)

Cover Letter(s)

DOKE COMMUNICATION (HK) LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2023-12-04 Subject; Request for Long Term Confidentiality FCC ID: 2A7DX-C30 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram BOM Operational Description Tune-up Procedurer software security requirement It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Lynne Chen Title: Manager

Cover Letter(s)

Letter of Authorization Company: DOKE COMMUNICATION (HK) LIMITED Address: RM 1902 EASEY COMM BLDG 253-261 HENNESSY ROAD WANCHAI HK CHINA Product Name: Smart phone Model Number: C30 FCC Identifier: 2A7DX-C30 ISED ID Number: 25768-C30 We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Lynne Chen Date: 2023-12-04 Title: Manager

External Photos

Model:C30 External Model:C30 Model:C30 Model:C30

ID Label/Location Info

Label&Location OSCAL Smart phone Model Number: C30 FCC ID: 2A7DX-C30 IC: 25768-C30

Internal Photos

Model:C30 Internal Model:C30 Model:C30 Model:C30

RF Exposure Info

TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 1 of 122 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China SARTestReport For ApplicantName:DOKECOMMUNICATION(HK)LIMITED Address: RM1902EASEYCOMMBLDG253-261HENNESSYROAD WANCHAIHKCHINA EUTName:Smartphone BrandName:OSCAL ModelNumber:C30 IssuedBy CompanyName:BTFTestingLab(Shenzhen)Co.,Ltd. Address: F101,201and301,Building1,Block2,TantouIndustrialPark, TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen, China ReportNumber:BTF231024R00301 TestStandards: 47CFRPart2.1093IEEE1528-2013IEEEC95.1-2019 KDB447498D04KDB865664D01KDB865664D02 KDB941225D01KDB941225D05KDB941225D06 KDB248227D01KDB648474D04KDB690783D01 FCCID:2A7DX-C30 TestConclusion:Pass TestDate:2023-11-16to2023-11-20 DateofIssue:2023-11-21 PreparedBy: MonicaZhou/ProjectEngineer Date:2023-11-21 ApprovedBy: Ryan.CJ/EMCManager Date:2023-11-21 Note:Allthetestresultsinthisreportonlyrelatedtothetestingsamples.Whichcanbeduplicatedcompletelyforthelegalusewithapprovalof applicant;itshallnotbereproducedexceptinfullwithoutthewrittenapprovalofBTFTestingLab(Shenzhen)Co.,Ltd.,Alltheobjectionsshouldbe raisedwithinthirtydaysfromthedateofissue.Tovalidatethereport,youcancontactus. TestReportNumber:BTF231024R00301 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 2 of 122 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02023-11-21Original Note:Oncetherevisionhasbeenmade,thenpreviousversionsreportsareinvalid. TestReportNumber:BTF231024R00301 TotalorpartialreproductionofthisdocumentwithoutpermissionoftheLaboratoryisnotallowed.Page 3 of 122 BTFTestingLab(Shenzhen)Co.,Ltd. F101,201and301,Building1,Block2,TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China TableofContents 1.Introduction...................................................................................................................................................................................................4 1.1IdentificationofTestingLaboratory.....................................................................................................................................................4 1.2IdentificationoftheResponsibleTestingLocation..............................................................................................................................4 1.3LaboratoryCondition...........................................................................................................................................................................4 1.4Announcement....................................................................................................................................................................................4 2.ProductInformation.......................................................................................................................................................................................5 2.1ApplicationInformation........................................................................................................................................................................5 2.2ManufacturerInformation....................................................................................................................................................................5 2.3FactoryInformation.............................................................................................................................................................................5 2.4GeneralDescriptionofEquipmentunderTest(EUT).........................................................................................................................5 2.5EquipmentunderTestAncillaryEquipment........................................................................................................................................5 2.6TechnicalInformation..........................................................................................................................................................................5 3.SummaryofTestResults..............................................................................................................................................................................7 3.1TestStandards....................................................................................................................................................................................7 3.2DeviceCategoryandSARLimit..........................................................................................................................................................7 3.3TestResultSummary..........................................................................................................................................................................8 3.4TestUncertainty..................................................................................................................................................................................9 4.MeasurementSystem.................................................................................................................................................................................11 4.1SpecificAbsorptionRate(SAR)Definition........................................................................................................................................11 4.2MVGSARSystem.............................................................................................................................................................................11 5.SystemVerification................................................................................................................…

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RF Exposure Info

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Test Report

Totalor partialreproductionof this documentwithoutpermissionof the Laboratoryis not allowed. Page 1 of 127 BTF TestingLab (Shenzhen)Co., Ltd. F101,201 and 301, Building1, Block2, TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RF Te st Report For ApplicantName :DOKECOMMUNICATION(HK) LIMITED Address: RM 1902EASEYCOMMBLDG253-261HENNESSYROAD WANCHAIHK CHINA EUT Name:Smartphone Brand Name:OSCAL ModelNumber:C30 IssuedBy CompanyName :BTF TestingLab (Shenzhen)Co., Ltd. Address: F101,201 and 301, Building1, Block2, TantouIndustrialPark,Tantou Community,SonggangStreet,Bao'anDistrict,Shenzhen,China ReportNumber:BTF231024R00104 Test Standards:47 CFRPart 15E Test Conclusion:Pass FCC ID :2A7DX-C30 Test Date :2023-10-25to 2023-11-29 Date of Issue:2023-11-30 PreparedBy: Aria Zhang/ ProjectEngineer Date:2023-11-30 ApprovedBy: Ryan.CJ/ EMCMana ger Date:2023-11-30 Note: All the test resultsin this reportonly relatedto the testingsamples.Whichcan be duplicatedcompletelyfor the legal use with approvalof applicant;it shall not be reproducedexceptin full withoutthe writtenapprovalof BTF TestingLab (Shenzhen)Co., Ltd., All the objectionsshouldbe raisedwithin thirty days from the date of issue.To validatethe report,you can contactus. Test ReportNumber:BTF231024R00104 Totalor partialreproductionof this documentwithoutpermissionof the Laboratoryis not allowed. Page2 of 127 BTF TestingLab (Shenzhen)Co., Ltd. F101,201 and 301, Building1, Block2, TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China RevisionHistory VersionIssueDateRevisionsContent R_V02023-11-30Original Note: Once the revisionhas been made,then previousversionsreportsare invalid. Test ReportNumber:BTF231024R00104 Totalor partialreproductionof this documentwithoutpermissionof the Laboratoryis not allowed. Page3 of 127 BTF TestingLab (Shenzhen)Co., Ltd. F101,201 and 301, Building1, Block2, TantouIndustrialPark,TantouCommunity,SonggangStreet,Bao'anDistrict,Shenzhen,China Table of Contents 1 INTRODUCTION.................................................................................................................................................5 1.1 Identificationof TestingLaboratory...................................................................................................5 1.2 Identificationof the ResponsibleTestingLocation..........................................................................5 1.3 Announcement......................................................................................................................................5 2 PRODUCTINFORMATION.................................................................................................................................6 2.1 ApplicationInformation.......................................................................................................................6 2.2 ManufacturerInformation....................................................................................................................6 2.3 FactoryInformation..............................................................................................................................6 2.4 GeneralDescriptionof EquipmentunderTest (EUT) .......................................................................6 2.5 TechnicalInformation..........................................................................................................................6 3 SUMMARYOF TEST RESULTS.........................................................................................................................7 3.1 Test Standards......................................................................................................................................7 3.2 Uncertaintyof Test ...............................................................................................................................7 3.3 Summaryof Test Result.......................................................................................................................7 4 TEST CONFIGURATION....................................................................................................................................8 4.1 Test EquipmentList .............................................................................................................................8 4.2 Test AuxiliaryEquipment...................................................................................................................14 4.3 Test Modes..........................................................................................................................................14 5 EVALUATIONRESULTS(EVALUATION)........................................................................................................15 5.1 Antennarequirement.........................................................................................................................15 6 RADIOSPECTRUMMATTERTEST RESULTS(RF) ......................................................................................15 6.1 ConductedEmissionat AC powerline ............................................................................................15 6.1.1E.U.T.Operation:.....................................................................................................................15 6.1.2Test SetupDiagram:................................................................................................................15 6.1.3Test Data:................................................................................................................................16 6.2 Duty Cycle ...........................................................................................................................................18 6.2.1E.U.T.Operation:.....................................................................................................................18 6.2.2Test Data:.....................................................…

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Test Report

OTA TEST REPORT Applicant blackview Shenzhen Maya Communication Equipment Co. , Ltd. 2/F, Unit 2, Building 1, Guanghui Science and Technology Park, Minqing Road, Longhua District, Shenzhen City, Guangdong Province Project name C30 Date of report November 23.10.25 Engineer Feng Guo Jun 01 Test Laboratory 02 General Description of Equipment under Test 03 Test Conditions 04 Test Results 05 Equipment List contents 目录 Test Laboratory 01 1.1 Notes of the Test Report This report shall not be reproduced in full or paritial,without the written approval of Shenzhen Maya Communication Equipment Co. , Ltd. The re…

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Contact Information

Applicant

Lynne Chen(manager)

[email protected]18825230528Fax: 0755-6668278

Technical Contact

DOKE COMMUNICATION (HK) LIMITED

[email protected]

China

Test Firm

BTF Testing Lab (Shenzhen) Co., Ltd.Ryan CJ

[email protected]8675523146130

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
2	15E	5.75 GHz - 5.83 GHz	8.00 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted power. This device contains 20, 40 and 80 MHz signal bandwidth. SAR compliance for body-worn operating configurations is limited to the specific configurations tested for this filing. Body-worn operations are restricted to belt-clips, holsters or similar accessories that have no metallic component in the assembly and must provide at least 1.0 cm separation between the device and the body of the user. 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 use conditions is 0.51W/kg, 0.18W/kg, 0.18W/kg and 1.34W/kg respectively.