2AHCR-X916SDoor Phone

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QA-FR-171-A Company: AKUVOX (XIAMEN) NETWORKS CO., LTD. Add: 10/F, No.56, Software Park II, Xiamen, China Tel: 086-0591-83057798 Fax: 086-0591-83057798 Mail: [email protected] FCC Confidential Authorization Date: 2020-10-16 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confiden tiality Request regarding application for certification of FCC ID: 2AHCR-X916S In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, AKUVOX (XIAMEN) NETWORKS CO., LTD. hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description 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, Signature: Print name: Bo Yang Title: Manager

EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS

EXHIBIT B - EUT INTERNAL PHOTOGRAPHS 2.4G Antenna 125k Antenna 13.56MHz Antenna

FCC PART 15.247 TEST REPORT For AKUVOX (XIAMEN) NETWORKS CO., LTD. 10/F, No.56, Software Park II , Xiamen, China FCC ID: 2AHCR-X916S Report Type: Original Report Product Type: Door Phone Project Engineer: Tyrone Wang Report Number: RXM201016050-00C Report Date: 2021-04-14 Reviewed By: Oscar Ye EMC Manager Prepared By: Bay Area Compliance Laboratories Corp. (Kunshan) No.248 Chenghu Road,Kunshan,Jiangsu province,China Tel: +86-0512-86175000 Fax: +86-0512-88934268 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RXM201016050-00C FCC Part 15.247 Page 2 of 80 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 EXTERNAL I/O CABLE.................................................................................................................................................. 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................. 11 TEST EQUIPMENT LIST ......................................................................................................................................... 12 FCC §1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ............................................................ 13 APPLICABLE STANDARD ............................................................................................................................................ 13 CALCULATED FORMULARY: ....................................................................................................................................... 13 CALCULATED DATA (WORST CASE): .......................................................................................................................... 13 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 EUT SETUP ................................................................................................................................................................ 15 EMI TEST RECEIVER SETUP ....................................................................................................................................... 15 TEST PROCEDURE ...................................................................................................................................................... 16 FACTOR & MARGIN CALCULATION ........................................................................................................................... 16 TEST RESULTS SUMMARY .......................................................................................................................................... 16 TEST DATA ................................................................................................................................................................ 16 FCC §15.205, §15.209 & §15.247(d) – RADIATED EMISSIONS ........................................................................... 21 APPLICABLE STANDARD ............................................................................................................................................ 21 EUT SETUP…

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EXHIBIT C - TEST SETUP PHOTOGRAPHS Powered by adapter: Conducted Emissions (Front View) Conducted Emissions (Side View) Radiated Emissions (Below 1GHz) Radiated Emissions (Above 1GHz) Powered by POE: Conducted Emissions (Front View) Conducted Emissions (Side View) Radiated Emissions (Below 1GHz) Radiated Emissions (Above 1GHz)