V5PA99Smart Mobile Payment Terminal

PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024.11.15 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: V5PA99 [ PAX Technology Limited] (“the applicant”) 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, Title: Certification Leader Name: Jenna Tan PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Rev 1/26/2023 PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024.11.15 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: V5PA99 [ PAX Technology Limited] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Title: Certification Leader Name: Jenna Tan

Rev 1/26/2023 PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-11-15 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID or Grantee Code: [V5PA99] Applicant FRN: [0017536285] [PAX Technology Limited] (“the applicant”) certifies that, as of the date of the filing of the application, Pax Technology,Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. [PAX Technology Limited] 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. Pax Technology,Inc. 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: Pax Technology,Inc. U.S. Agent FRN: 0033507476 Address: 8775 Baypine Road, Jacksonville, FL 32256 Contact Person: John Hallisey Tel.: / Email: [email protected] Sincerely, [Insert applicant name] PAX Technology Limited [Insert U.S. Agent company name] Pax Technology,Inc. [Insert Applicant printed name] Jenna Tan [Insert U.S. Agent printed name] John Hallisey [Insert Applicant signature] [U.S. Agent signature] Docusign Envelope ID: F24671DD-565F-4968-BD92-F1595DFF2628 (813) 523-0051

Rev 11/20/07 PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Federal Communications Commission Authorization and Evaluation Division Date: November 21, 2024 Subject: Confidentiality Request regarding application for certification of FCC ID: (V5PA99). Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name* Block Diagram V5PA99_Block_Diagram.pdf Schematics V5PA99_MAIN-V61-PCB.pdf Operational Description BOM V5PA99_OpDes.pdf V5PA99_BOM.pdf Tune Up Procedure 24091913831SAR-1_Tune Up Procedure.pdf The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_____ days from the date of the Grant of Equipment Authorization and prior to marketing. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name* External Photos 24090313575_APPENDIX 2_EUT External Photos.pdf Internal Photos 24090313575_APPENDIX 2_EUT Internal Photos.pdf Manual A99 FCC Manual.pdf Test Setup Photose 24091913831SAR-1_AppendixD_Photographs of EUT and Setup.pdf 24090313575_APPENDIX 1_TEST SETUP (15B).pdf 24090313575_APPENDIX 1_TEST SETUP (FCC PART 15C).pdf 24090313575_APPENDIX 1_TEST SETUP (Part 22,24,27).pdf Sincerely, Title: Certification Leader Name: Jenna Tan

D:\2022\A99\FCC\申请证书\A99签字文件\A99签字文件\A99-POA_Letter-.docx PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024-11-15 SUBJECT: FCC Application for (V5PA99) To Whom It May Concern: We, the undersigned, hereby authori ze _Billy Li_at __Shenzhen UnionTrust Quality and Technology Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by _Shenzhen UnionTrust Quality and Technology Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regard Name:Jenna Tan Date:2024.11.15

NFC Exposure Requirements Product Description: Smart Mobile Payment Terminal Model No.: A99 FCC ID: V5PA99 According to the KDB 447498 D04 V01, clause 1.4.2, the following RF exposure evaluation shall to demonstrate RF exposure compliance. Tx frequency: 13.56 MHz Type of Modulation: ASK Antenna Type: Loop Antenna Nominal rated field strength: 55.81 dBμV/m at 3 meter Based on the Maximum allowed field strength was 55.81 dBμV/m at 3m in frequency 13.56MHz, thus; The EIRP = [(FS*D) ^2*1000 / 30] = 0.000114 mW The SAR Exclusion Threshold Level for 13.56MHz when the minimum test separation distance is < 50mm: = [474 * (1 + log100/f(MHz))]/2 = 442.65mW Since the source-based time-averaging conducted output power is well below the SAR low threshold level, so the EUT is considered to comply with SAR requirement without testing.

Page 1 of 28 Report No.: 24090313575RFC-4 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.225-V1.1 FCC TEST REPORT Product Name: Smart Mobile Payment Terminal Trade Mark: PAX Model No.: A99 Report Number: 24090313575RFC-4 Test Standards: FCC 47 CFR Part 15 Subpart C FCC ID: V5PA99 Test Result: PASS Date of Issue: November 22, 2024 Prepared for: PAX Technology Limited Room 2416, 24/F., Sun Hung Kai Centre, 30 Harbour Road, Wanchai, Hong Kong Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China TEL: +86-755-2823 0888 FAX: +86-755-2823 0886 Prepared by: Reviewed by: David Chen Henry Lu Senior Project Engineer Team Leader Approved by: Date: November 22, 2024 Robben Chen Assistant Manager Page 2 of 28 Report No.: 24090313575RFC-4 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.225-V1.1 Version Version No. Date Description V1.0 November 22, 2024 Original Page 3 of 28 Report No.: 24090313575RFC-4 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6th, Baoneng Science and Technology Park, Longhua Street, Longhua District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-RF-FCCPART15.225-V1.1 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.2.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 4 1.2.2 DESCRIPTION OF ACCESSORIES ............................................................................................................. 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 5 1.4 OTHER INFORMATION ......................................................................................................................................... 5 1.5 DESCRIPTION OF SUPPORT UNITS ...................................................................................................................... 5 1.6 TEST LOCATION ................................................................................................................................................. 6 1.7 TEST FACILITY................................................................................................................................................... 6 1.8 DEVIATION FROM STANDARDS ............................................................................................................................ 6 1.9 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 6 1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 6 1.11 MEASUREMENT UNCERTAINTY ........................................................................................................................... 7 2. TEST SUMMARY ...................................................................................................................................................... 8 3. EQUIPMENT LIST .................................................................................................................................................... 9 4. TEST CONFIGURATION ........................................................................................................................................ 10 4.1 ENVIRONMENTAL CONDITIONS FOR TESTING ...................................................................................................... 10 4.1.1 NORMAL OR EXTREME TEST CONDITIONS ............................................................................................. 10 4.1.2 RECORD OF NORMAL ENVIRONMENT AND TEST SAMPLE ........................................................................ 10 4.2 TEST CHANNELS ............................................................................................................................................. 10 4.3 EUT TEST STATUS .......................................................................................................................................... 10 4.4 PRE-SCAN .................................................................................................................................................... 11 4.4.1 USED FOR TESTING OF WORST-CASE DATA RATES .................................................................................. 11 4.5 TEST SETUP .................................................................................................................................................... 12 4.5.1 FOR RADIATED EMISSIONS TEST SETUP ................................................................................................ 12 4.5.2 FOR CONDUCTED EMISSIONS TEST SETUP ............................................................................................ 13 4.5.3 FOR CONDUCTED RF TEST SETUP ..................…

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