2AUXBDSGW-021Smart Gateway

杭州市大关路 189 号万通中心A 幢 8 楼,310004 Floor 8, building A, Wantong center, Hangzhou 310004, China Tel:86-571-86769027/88810480 Website: www.dusuniot.com www.dusunremotes.com www.dusunlock.com 杭州软库科技有限公司 Hangzhou Roombanker Technology Co., Ltd. A DUSUN company Product Specification Product Name: Smart Gateway Model Name: DSGW-021 Revision History Specification Sect. Update Description By Rev Date 1.0 2020-08-07 New version release Approvals Organization Name Title Date 杭州市大关路 189 号万通中心A 幢 8 楼,310004 Floor 8, building A, Wantong center, Hangzhou 310004, China Tel:86-571-86769027/88810480 Website: www.dusuniot.com www.dusunremotes.com www.dusunlock.com 杭州软库科技有限公司 Hangzhou Roombanker Technology Co., Ltd. A DUSUN company Model List Mode feature Wi-Fi 2.4G/5G LTE cat4 BLE DSGW-021 ● ● ● 杭州市大关路 189 号万通中心A 幢 8 楼,310004 Floor 8, building A, Wantong center, Hangzhou 310004, China Tel:86-571-86769027/88810480 Website: www.dusuniot.com www.dusunremotes.com www.dusunlock.com 杭州软库科技有限公司 Hangzhou Roombanker Technology Co., Ltd. A DUSUN company Contents 1. Introduction ................................................................................................................................................................ 4 1.1 Purpose& Description .................................................................................................................... 4 1.2 Product Feature Summary ............................................................................................................ 4 1.3 Hardware block diagram ............................................................................................................... 5 2. Mechanical Requirement ........................................................................................................................................... 5 2.1 Drawings ............................................................................................................................................. 5 3 .Electrical Requirements.............................................................................................................................................. 6 3.1 Hardware Information .................................................................................................................... 6 3.2Performance Requirement ............................................................................................................ 7 3.3 Software feature .............................................................................................................................. 9 3.4 Other ................................................................................................................................................... 9 4. QA Requirements ..................................................................................................................................................... 10 4.1 Quality Information ...................................................................................................................... 10 5. Application ............................................................................................................................................................... 10 6.Packing list ................................................................................................................................................................. 10 7.Web management ..................................................................................................................................................... 10 7.1Login ................................................................................................................................................... 10 7.2 Modify the password ................................................................................................................... 11 7.3Router Status ................................................................................................................................... 12 7.4 Internet Setting .............................................................................................................................. 12 7.5 Wi-Fi setting ................................................................................................................................... 13 7.6 LAN setting ..................................................................................................................................... 13 7.7 Security Policy ................................................................................................................................ 14 7.7.1 MAC filter ..................................................................................................................................... 14 7.7.2Domain Name filter ................................................................................................................... 14 7.8 DMZ ................................................................................................................................................... 15 7.9 Advanced Setting .......................................................................................................................... 15 7.10Factory Setting .............................................................................................................................. 16 杭州市大关路 189 号万通中心A 幢 8 楼,310004 Floor 8, building A, Wantong center, Hangzhou 310004, China Tel:86-571-86769027/88810480 Website: www.dusuniot.com www.dusunremotes.com www.dusunlock.com 杭州软库科技有限公司 Hangzhou Roombanker Technology Co., Ltd. A DUSUN company 1. Introduction 1.1 Purpose& Description DSGW-021 wireless router complies with the latest IEEE 802.11ac Wi-Fi standard and LTE 4G function. It offers continual high-speed data transmission for multiple devices at the same time.Built-in 600MHz processor provides powerful data handling capacity to improve wireless transfer efficiency. Meanwhile,…

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Hangzhou Roombanker Technology Co., Ltd. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter DATE Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AUXBDSGW-021 Per section 2.911(d)(7) of the FCC rules, Hangzhou Roombanker Technology Co., Ltd. (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Stariver Consulting Company FCC Registration Number (FRN): 0033400433 Physical U.S. Company Address: 2363 James St #1098 Syracuse, NY 13206, USA Contact Person: Chong He Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant 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. Applicant Signed: Agent Signed: Signed: Signed: Printed name: Lin Su Printed name: Chong He Title: Manager Title: Manager Company Name: Hangzhou Roombanker Company Name: Stariver Consulting Company Technology Co., Ltd. Date: 2/17/2023 Date: 2/16/2023

Hangzhou Roombanker Technology Co., Ltd. Covered Equipment Certification Attestation Letter DATE Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AUXBDSGW-021 Hangzhou Roombanker Technology Co., Ltd. (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Hangzhou Roombanker Technology Co., Ltd. (“the applicant”) 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. Signed: Printed name: Lin Su Title: Manager Company Name: Hangzhou Roombanker Technology Co., Ltd. Date: 2/15/2023

Hangzhou Roombanker Technology Co., Ltd. DATE :2023-2-15 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AUXBDSGW-021 Product Name: Smart Gateway Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential:  Schematics  Block diagram  Operation description  Bom  Tune up These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this 2023-2-15 By: Lin Su Signature Printed Title: Manager On behalf of : Hangzhou Roombanker Technology Co., Ltd. Telephone: 0571-86769027

Hangzhou Roombanker Technology Co., Ltd. Date: 2023-2-15 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, Dated this 2023-2-15 By: Lin Su Signature Printed Title: Manager On behalf of : Hangzhou Roombanker Technology Co., Ltd. Telephone: 0571-86769027

Hangzhou Roombanker Technology Co., Ltd. DATE:2023-2-15 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act asAgent On our behalf, I appoint Jianyan Testing Group Shenzhen Co., Ltd.; No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community,Xinqiao Street, Bao'an District, Shenzhen, Guangdong,People's Republic of China., to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with 1688 Meridian Av.Suite 700, Miami Beach,FL,US Dated this 2023-2-15 By: Lin Su Signature Printed Title: Manager On behalf of : Hangzhou Roombanker Technology Co., Ltd. Telephone: 0571-86769027

JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 3 EUT External Photos JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 3 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 3 ------End------

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JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 4 EUT Internal Photos JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 4 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 4 JianYan Testing Group Shenzhen Co., Ltd. JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 4 ------End------

JianYan Testing Group Shenzhen Co., Ltd. Report No.: JYTSZ-R12-2202553 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in above the application standard version. Test results reported herein relate only to the item(s) tested. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Cover Page RF Exposure Evaluation Report Applicant: Hangzhou Roombanker Technology Co., Ltd. Address of Applicant: A#801 Wantong center, Hangzhou, China Equipment Under Test (EUT) Product Name: Smart Gateway Model No.: DSGW-021 Trade Mark: N/A FCC ID: 2AUXBDSGW-021 Applicable standards: FCC CFR Title 47 Part 2 (§2.1091) Date of sample receipt: 23 Dec., 2022 Date of Test: 24 Dec., 2022 to 16 Jan., 2023 Date of report issue: 17 Jan., 2023 Test Result: PASS Tested by: Date: 17 Jan., 2023 Test Engineer Reviewed by: Date: 17 Jan., 2023 Project Engineer Approved by: Date: 17 Jan., 2023 Manager Report No.: JYTSZ-R12-2202553 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-177-C Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 8 Version 1 Version No. Date Description 00 17 Jan., 2023 Original Report No.: JYTSZ-R12-2202553 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-177-C Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 8 Contents 2 Page Cover Page ............................................................................................................................................................. 1 Version ........................................................................................................................................................... 2 1 Contents ......................................................................................................................................................... 3 2 General Information ...................................................................................................................................... 4 3 Client Information ................................................................................................................................... 4 3.1 General Description of E.U.T. ................................................................................................................ 4 3.2 Operating Modes .................................................................................................................................... 5 3.3 Additions to, deviations, or exclusions from the method ........................................................................ 5 3.4 Laboratory Facility .................................................................................................................................. 6 3.5 Laboratory Location ................................................................................................................................ 6 3.6 Technical Requirements Specification ....................................................................................................... 7 4 Limits ...................................................................................................................................................... 7 4.1 Test Procedure ....................................................................................................................................... 7 4.2 Result ..................................................................................................................................................... 8 4.3 Conclusion .............................................................................................................................................. 8 4.4 Report No.: JYTSZ-R12-2202553 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-177-C Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 8 General Information 3 Client Information 3.1 Applicant: Hangzhou Roombanker Technology Co., Ltd. Address: A#801 Wantong center, Hangzhou, China Manufacturer: Hangzhou Roombanker Technology Co., Ltd. Address: A#801 Wantong center, Hangzhou, China General Description of E.U.T. 3.2 Product Name: Smart Gateway Model No.: DSGW-021 Operation Frequency: BLE: 2402MHz~2480MHz 2.4G WiFi : 2412 MHz - 2462 MHz 5G WiFi: Band 1: 5150 MHz - 5250 MHz Band 4: 5725 MHz - 5850 MHz WCDMA band II: 1852.4 MHz - 1907.6 MHz WCDMA band IV: 1712.4 MHz - 1752.6 MHz WCDMA band V: 826.4 MHz - 846.6 MHz LTE band 2: 1850 MHz - 1910 MHz LTE band 4: 1710 MHz - 1755 MHz LTE band 5: 824 MHz - 849 MHz LTE band 7: 2500 MHz - 2570 MHz LTE band 12: 699 MHz - 716 MHz LTE band 13: 777 MHz - 787 MHz LTE band 25: 1850 MHz - 1915 MHz LTE band 26: 814 MHz - 849 MHz LTE band 38: 2570 MHz - 2620 MHz LTE band 41: 2496 MHz - 2690 MHz Modulation technology: BLE: GFSK 2.4G WiFi (IEEE 802.11b):DSSS-DBPSK, DQPSK, CCK (IEEE 802.11g/802.11n): OFDM-BPSK, QPSK, 16QAM, 64QAM 5G WiFi (IEEE 802.11a/802.11n): OFDM-BPSK, QPSK,…

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JianYan Testing Group Shenzhen Co., Ltd. Report No.: JYTSZ-R12-2202550 This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in above the application standard version. Test results reported herein relate only to the item(s) tested. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only. Cover Page FCC RF Test Report (U-NII) Applicant: Hangzhou Roombanker Technology Co., Ltd. Address of Applicant: A#801 Wantong center, Hangzhou, China Equipment Under Test (EUT) Product Name: Smart Gateway Model No.: DSGW-021 FCC ID: 2AUXBDSGW-021 Applicable Standards: FCC CFR Title 47 Part 15E (§15.407) Date of Sample Receipt: 23 Dec., 2022 Date of Test: 24 Dec., 2022 to 16 Jan., 2023 Date of Report Issued: 17 Jan., 2023 Test Result: PASS Tested by: Date: 17 Jan., 2023 Test Engineer Reviewed by: Date: 17 Jan., 2023 Project Engineer Approved by: Date: 17 Jan., 2023 Manager Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-156-C1 Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 36 Version 1 Version No. Date Description 00 17 Jan., 2023 Original Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-156-C1 Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 36 Contents 2 Page Cover Page ............................................................................................................................................................. 1 Version ........................................................................................................................................................... 2 1 Contents ......................................................................................................................................................... 3 2 General Information ...................................................................................................................................... 4 3 Client Information ................................................................................................................................... 4 3.1 General Description of E.U.T. ................................................................................................................ 4 3.2 Test Mode and Environment .................................................................................................................. 5 3.3 Description of Test Auxiliary Equipment ................................................................................................ 5 3.4 Measurement Uncertainty ...................................................................................................................... 5 3.5 Additions to, Deviations, or Exclusions from the Method ....................................................................... 5 3.6 Laboratory Facility .................................................................................................................................. 6 3.7 Laboratory Location ................................................................................................................................ 6 3.8 Test Instruments List .............................................................................................................................. 6 3.9 Measurement Setup and Procedure ........................................................................................................... 8 4 Test Channel .......................................................................................................................................... 8 4.1 Test Setup .............................................................................................................................................. 9 4.2 Test Procedure ..................................................................................................................................... 11 4.3 Test Results ................................................................................................................................................. 12 5 Summary .............................................................................................................................................. 12 5.1 Clause and Data Summary .............................................................................................................. 12 5.1.1 Test Limit .......................................................................................................................................... 13 5.1.2 Antenna requirement ............................................................................................................................ 15 5.2 AC Power Line Conducted Emission ................................................................................................... 16 5.3 Unwanted Emissions ............................................................................................................................ 18 5.4 Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Report Template No.: JYTSZ4b-156-C1 Project N…

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Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 1 of 60 Test Data Frequency Stability Condition Mode Frequency (MHz) Antenna Measured Frequency (MHz) Deviation (ppm) Limit (ppm) Verdict HVNT a 5180 Ant1 5179.98 -3.86 25 Pass HVNT a 5180 Ant2 5179.88 -23.17 25 Pass LVNT a 5180 Ant1 5180 0 25 Pass LVNT a 5180 Ant2 5179.88 -23.17 25 Pass NVHT a 5180 Ant1 5179.98 -3.86 25 Pass NVHT a 5180 Ant2 5179.9 -19.31 25 Pass NVLT a 5180 Ant1 5180 0 25 Pass NVLT a 5180 Ant2 5179.9 -19.31 25 Pass NVNT a 5180 Ant1 5179.98 -3.86 25 Pass NVNT a 5180 Ant2 5179.88 -23.17 25 Pass HVNT ac20 5180 Sum 5180 0 25 Pass LVNT ac20 5180 Sum 5180 0 25 Pass NVHT ac20 5180 Sum 5180.02 3.86 25 Pass NVLT ac20 5180 Sum 5180.02 3.86 25 Pass NVNT ac20 5180 Sum 5180 0 25 Pass HVNT ac40 5190 Sum 5190 0 25 Pass LVNT ac40 5190 Sum 5189.96 -7.71 25 Pass NVHT ac40 5190 Sum 5190 0 25 Pass NVLT ac40 5190 Sum 5190 0 25 Pass NVNT ac40 5190 Sum 5190 0 25 Pass HVNT ac80 5210 Sum 5210.08 15.36 25 Pass LVNT ac80 5210 Sum 5210.08 15.36 25 Pass NVHT ac80 5210 Sum 5210 0 25 Pass NVLT ac80 5210 Sum 5209.92 -15.36 25 Pass NVNT ac80 5210 Sum 5210 0 25 Pass HVNT n20 5180 Sum 5179.9 -19.31 25 Pass LVNT n20 5180 Sum 5179.9 -19.31 25 Pass NVHT n20 5180 Sum 5179.9 -19.31 25 Pass NVLT n20 5180 Sum 5179.9 -19.31 25 Pass NVNT n20 5180 Sum 5179.9 -19.31 25 Pass HVNT n40 5190 Sum 5190 0 25 Pass LVNT n40 5190 Sum 5190 0 25 Pass NVHT n40 5190 Sum 5190 0 25 Pass NVLT n40 5190 Sum 5190 0 25 Pass NVNT n40 5190 Sum 5190 0 25 Pass Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 2 of 60 Test Graphs Freq. Stability HVNT a 5180MHz Ant1 Freq. Stability HVNT a 5180MHz Ant2 Freq. Stability LVNT a 5180MHz Ant1 Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 3 of 60 Freq. Stability LVNT a 5180MHz Ant2 Freq. Stability NVHT a 5180MHz Ant1 Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 4 of 60 Freq. Stability NVHT a 5180MHz Ant2 Freq. Stability NVLT a 5180MHz Ant1 Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 5 of 60 Freq. Stability NVLT a 5180MHz Ant2 Freq. Stability NVNT a 5180MHz Ant1 Report No.: JYTSZ-R12-2202550 JianYan Testing Group Shenzhen Co., Ltd. Project No.: JYTSZR2212060 No.101, Building 8, Innovation Wisdom Port, No.155 Hongtian Road, Huangpu Community, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, People's Republic of China. Tel: +86-755-23118282, Fax: +86-755-23116366 Page 6 of 60 Freq. Stability NVNT a 5180MHz Ant2 Freq. Stability HVNT ac20 5180MHz Sum Report No.: JYTSZ-R…

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