2BCUQ-W620DPortable DECT Phone

CFR 47 §2.911(d)(5)(i) Attestation Letter Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 15089240223 Email: [email protected] Attestation Letter Date: 2025-08-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2BCUQ-W620D Fanvil Link Technology Co.,LTD certifies that the equipment for which authorization is sought, is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Signature Mengjiao Hu Certified Engineer

CFR 47 §2.911 (d)(5)(ii) Attestation Letter Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 15089240223 Email: [email protected] Attestation Letter Date: 2025-08-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2BCUQ-W620D Fanvil Link Technology Co.,LTD certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. And our product does not use Kaspersky software information. Sincerely, Signature Mengjiao Hu Certified Engineer

U.S. AGENT LETTER OF ATTESTATION Date: 2025-08-10 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2BCUQ-W620D Fanvil Link Technology Co.,LTD certifies that, as of the date of the filing of the application, EMCTEK is our designated U.S. agent for service of process for the above referenced FCC ID. Fanvil Link Technology Co.,LTD accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. EMCTEK accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: EMCTEK Address: 11788 Big Canyon Lane , San Diego, CA 92131 USA FRN: 0037012671 Tel.:+1 858 401 9073 Email: [email protected] Signed by (printed name): Fang Liu Signature: Applicant: Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China FRN: 0034227223 Tel: +86 15089240223 Email: [email protected] Signed by (printed name): Mengjiao Hu Signature:

Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 15089240223 Email: [email protected] QA-FR-170-B 7/29/2014 FCC Authorization Date: 2025-08-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Fanvil Link Technology Co.,LTD, the undersigned, hereby authorizes Bay Area Compliance Laboratories Corp. (Shenzhen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Shenzhen) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely, Signatures Mengjiao Hu Certified Engineer

Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Tel: +86 15089240223 Email: [email protected] FCC Confidential Authorization Date: 2025-08-10 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2BCUQ-W620D In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Fanvil Link Technology Co.,LTD hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description • Part list As well as short-term confidential treatment of information accompanying this application for a period of 180 days after grant is issued as outlined below: • Internal Photos • User’s Manual • External Photos • Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature: Mengjiao Hu Certified Engineer

Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501V71672E-RF EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label Bay Area Compliance Laboratories Corp. (Shenzhen) Project No.: 2501V71672E-RF FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018Fax: +86-755-33320008www.baclcorp.com.cn TR-EM-SA005 Page 1 of 62 Version 3.0 TEST REPORT Applicant Name: Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Report Number: 2501V71672E-SA FCC ID: 2BCUQ-W620D Test Standard (s) FCC 47 CFR part 2.1093 Sample Description Product Name: Portable DECT Phone Model No.: W620D Multiple Model(s) No.: N/A Trade Mark: Serial Number: 37LB-1 Date Received: 2025/07/30 Date of Test: 2025/09/17 Issue Date: 2025/09/25 Test Result: Pass ▲ ▲In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Sid Luo Luke Jiang SAR Engineer SAR Engineer Bay Area Compliance Laboratories Corp.(Shenzhen) Report No.: 2501V71672E-SA TR-EM-SA005 Page 2 of 62 Version 3.0 Attestation of Test Results MODE Max. SAR Level(s) Reported(W/kg) Limit (W/kg) DECT 1g Head SAR 0.09 1.6 1g Body SAR 0.16 Simultaneous(tx) 1g Head SAR 0.42 1g Body SAR 0.33 Applicable Standards FCC 47 CFR part 2.1093 Radio frequency radiation exposure evaluation: portable devices RF Exposure Procedures: TCB Workshop April 2019 IEEE 1528:2013 IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques KDB procedures KDB 447498 D01 General RF Exposure Guidance v06 KDB 648474 D04 Handset SAR v01r03 KDB 865664 D01 SAR Measurement 100 MHz to 6 GHz v01r04 KDB 865664 D02 RF Exposure Reportin g v01r02 Note: This wireless device has been shown to be capable of compliance for localized specific absorption rate (SAR) for General Population/Uncontrolled Exposure limits specified in FCC 47 CFR part 2.1093 and has been tested in accordance with the measurement procedures specified in IEEE 1528-2013 and RF exposure KDB procedures. The results and statements contained in this report pertain only to the device(s) evaluated. Bay Area Compliance Laboratories Corp.(Shenzhen) Report No.: 2501V71672E-SA TR-EM-SA005 Page 3 of 62 Version 3.0 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 EUT DESCRIPTION ................................................................................................................................................... 5 TECHNICAL SPECIFICATION ......................................................................................................................................... 5 REFERENCE, STANDARDS, AND GUILDELINES .............................................................................................. 6 SAR LIMITS ................................................................................................................................................................ 6 FACILITIES ................................................................................................................................................................. 7 DESCRIPTION OF TEST SYSTEM .......................................................................................................................... 8 EQUIPMENT LIST AND CALIBRATION ............................................................................................................. 15 EQUIPMENT’S LIST & CALIBRATION INFORMATION .................................................................................................. 15 SAR MEASUREMENT SYSTEM VERIFICATION ............................................................................................. 16 LIQUID VERIFICATION ............................................................................................................................................... 16 SYSTEM ACCURACY VERIFICATION .......................................................................................................................... 17 SAR SYSTEM VALIDATION DATA .................................................................................................................... 18 EUT TEST STRATEGY AND METHODOLOGY ................................................................................................. 19 TEST POSITIONS FOR BODY-WORN AND OTHER CONFIGURATIONS ............................................................................. 21 TEST DISTANCE FOR SAR EVALUATION ................................................................................................................... 21 SAR EVALUATION PROCEDURE ................................................................................................................................ 22 CONDUCTED OUTPUT POWER MEASUREMENT .......................................................................................... 23 TEST PROCEDURE .............................................................................................................…

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

Note: The information marked # is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Customer model name, addresses, names, trademarks etc. are included. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP or any agency of the U.S. Government. This report may contain data that are not covered by the NVLAP accreditation and are marked with an asterisk “▼”. Bay Area Compliance Laboratories Corp. (Shenzhen) 5F(B-West) , 6F, 7F, the 3rd Phase of Wan Li Industrial Building D, Shihua Rd, FuTian Free Trade Zone, Shenzhen, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn TR-EM-RF021 Page 1 of 67 Version 3.0 TEST REPORT Applicant Name: Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Report Number: 2501V71672E-RF-00C FCC ID: 2BCUQ-W620D Test Standard (s) FCC PART 15D Sample Description Product Type: Portable DECT Phone Model No.: W620D Multiple Model(s) No.: N/A Trade Mark: Date Received: 2025-07-31 Issue Date: 2025-09-29 Test Result: Pass ▲ ▲ In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Bruce Lin Nancy Wang RF Engineer RF Supervisor Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: 2501V71672E-RF-00C TR-EM-RF021 Page 2 of 67 Version 3.0 TABLE OF CONTENTS DOCUMENT REVISION HISTORY ......................................................................................................................... 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS ........................................................................................................ 7 EXTERNAL I/O CABLE .................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 9 TEST EQUIPMENT LIST ......................................................................................................................................... 10 FCC §1.1307 & §2.1093 - RF EXPOSURE ................................................................................................................ 12 FCC § 15.317, § 15.203 ANTENNA REQUIREMENT ............................................................................................ 13 APPLICABLE STANDARD ............................................................................................................................................ 13 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 13 FCC§15.315 & §15.207 - CONDUCTED EMISSIONS ............................................................................................ 14 APPLICABLE STANDARD ............................................................................................................................................ 14 EUT SETUP ................................................................................................................................................................ 14 EMI TEST RECEIVER SETUP ....................................................................................................................................... 14 TEST PROCEDURE ...................................................................................................................................................... 15 FACTOR & OVER LIMIT CALCULATION ...................................................................................................................... 15 TEST DATA ................................................................................................................................................................ 15 FCC §15.205, §15.209 & §15.319 (G) - RADIATED EMISSIONS .......................................................................... 18 APPLICABLE STANDARD ........................…

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

Phone number:86-755-2955-8186 website:www.fn-link.com FN-LINK TECHNOLOGY LIMITED CUSTOMER APPROVED BY Approved by Checked by Prepared by SUPPLIER APPROVED BY Approved by Checked by Prepared by Customer Project Name Customer NO. specification Steel sheet antenna, dimensions 17.05*1.62*5.4, material 301 stainless steel, T=0.3mm, surface nickel-plated, ROHS,620D Supplier NO. Specification NO. Write by Wei Yuanji REV. Ver.1 Date 2025-7-24 Note antenna testing FN-LINK TECHNOLOGY LIMITED Change content version Change personApproved by FN-LINK TECHNOLOGY LIMITED Number content Page number - Acknowledgment Letter Cover one - Antenna test report two - Version change record three one Confirmation Letter Project Tablefour two Test equipment and conditions five three Prototype structure specification six four Finished antenna diagram seven five S11 eight six Gain/Efficiency/3D Graph nine -ten seven packing eleven 1. Recognition Letter Project Table (Index) FN-LINK TECHNOLOGY LIMITED (Test Equipment & Conditions) 1.1 Network Analyzers : KEYSIGHT P5002A1.2 Communications Test Set: R&S CMW 500 1.3 3D Chamber Test System: （24 probe testing system） 1.Testing principle diagram of microwave anechoic chamber 2.Explanation. This report summarizes the electrical performance results of the antenna for the project, including the S11 parameters, Gain, and Efficiency of the antenna FN-LINK TECHNOLOGY LIMITED FN-LINK TECHNOLOGY LIMITED Directory 1. Overall machine description 2. Debug data reports 3. Test data Finished antenna diagram FN-LINK TECHNOLOGY LIMITED Unit: mm antenna S11 Freq/GHz17801940 VSWR1.71.8 TECHNOLOGY LIMITED Antenna test data FreqEffiEffiGain (MHz)(%)(dB)(dBi) 170038.55-4.140.16 171035.48-4.5-0.04 172035.42-4.510.1 173038.85-4.110.66 174035.43-4.510.38 175044.76-3.491.48 176038.55-4.140.8 177045.02-3.471.44 178043.27-3.641.22 179048.04-3.181.63 180047.16-3.261.57 181040.8-3.890.94 182049.9-3.021.88 183045.38-3.431.49 184052.99-2.762.12 185043.53-3.611.2 186052.22-2.821.86 187051.98-2.841.73 188050.94-2.931.54 189057.15-2.431.98 190053.36-2.731.73 191054.08-1.932.57 192058.31-2.342.21 193054.81-1.882.65 194053.26-1.992.56 195056.64-1.762.86 196060.69-1.513.16 197056.5-1.772.89 198059.57-1.583.03 199053.25-1.992.51 200054-1.942.53 201050.98-2.152.31 202059.68-2.242.49 203056.87-2.452.54 204054.92-2.62.56 205051.98-2.842.48 206051.51-2.882.56 207047.59-3.222.44 208047.02-3.282.52 209044.64-3.52.43 2100 40.02 -3.98 2.09 FN-LINK TECHNOLOGY LIMITED 1700-1880 MHZ antenna Apple diagram Direction diagram FN-LINK TECHNOLOGY LIMITED 1920-2100 MHZ antenna Apple diagram Direction diagram FN-LINK TECHNOLOGY LIMITED