2BCUQ-DB30DECT Base

  DH301D Pro DECT Wireless Headset Quick Start DH301D Pro DECT Wireless Headset English 1. In the Box DH30 HeadsetDB30 Charging BasePower Adapter USB Cable Quick Start*1 Safety Information & Declaration*1 2. Power ON/OFF Push the power button down to power ON the headset, and push the power button up to power OFF the headset. Power Power ON Power OFF 3. Pairing and Device Connection 3.1 DECT Mode 3.1.1 Connection Keep the headset powered on, and connect it to the PC or IP phone via the USB-C port on the DB30 Base. ON State or or Notes: 1. Your DB30 charging base is pre-paired with your headset. 2. One DB30 charging base can only pair with one device at a time. 3. If the DB30 charging base is not paired or purchased separately, follow the pairing instructions. 3.1.2 Pairing Hold the speaker button and volume + button for 3s. Volume + Button Speaker Button 3.1.3 LED Indicator Event Out of range or Disconnected Speaker Button Base in standby Flashing Cyan 3 times Solid Blue Headset Busylight Pairing Headset Connected Flashing Red & Green Solid Green 3s Flashing Orange Flashing Blue & Green / Flashing Green 3 times 3.2 Bluetooth Mode Push the power button down fully and release to turn on Bluetooth and enter auto-reconnect mode. Push the power button down fully for 1.5s to enter pairing mode. 3.2.1 Pairing Bluetooth Event Headset Busylight Pairing Connected Disconnected Flashing Red & Blue Solid Blue 3s Flashing Blue 5 times Reconnected Solid Blue 3s 3.2.2 LED Indicator 3.3 USB Mode Connect the headset to your device via USB cable to enable simultaneous charging and audio calls.  Play / Pause Press Reject call Answer / Hang up Press Double-press Redial Double-press Hold/unhold call Press for 1.5s 4. Mute Control Mute Button 5. Call Control 6. Busylight Control Simultaneously press and hold the Volume +/- buttons for 2s to turn on/off the Busylight. Call Button Mute Unmute Rotate it upwards/downwards 7. LED Indicator Event Headset power off Headset Busylight Incoming call Headset power on Solid Red 3s Flashing Red Solid Green 3s Speaker Button / In call Hold current callFlashing Green 3 times Solid Red Flashing Green Solid Red Battery below 20% Flashing Red 5 times / / Solid Green Note: When the power of DH30 headset drops below 20%, there will be sound notifications. Please charge DH30 as soon as possible. Charging Started Battery below 20% Headset Busylight Battery below 80% Solid Green Flashing Red Battery above 80% Flashing Green USB Charing Charing Base 8. Charge Tel: +86-755-2640-2199 EMail: [email protected] Web: www.fanvil.com Fanvil Link Technology Co., Ltd. © 2025 FANVIL Link Technology Co., Ltd. All rights reserved. No parts of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, photocopying, recording, or otherwise, for any purpose, without the express written permission of FANVIL Link Technology Co., Ltd. Please scan the QR code to see the User Manual. Reject call Answer / Hang up Press Undock/ Dock the headset Double-press Redial Double-press Hold/unhold call Tripple-press USB-C(PC) USB-A Power RJ9 Speaker Button Speaker Button Mute Button Volume -/+ Volume -/Next Track Mute Button Power/Bluetooth USB-C Port Call Button Busylight Volume +/Previous Track DB30 DECT Base DB30 DECT Base English FCC Caution 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator & your body.

Rev 1/26/2023 Fanvil Link Technology Co., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025-12-24 FCC ID: 2BCUQ-DB30 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing 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. Fanvil Link Technology Co., LTD certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing 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 a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. pplicant: Fanvil Link Technology Co., LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin’an Street, Bao’an District, Shenzhen, Guangdong, China Contact Person: mengjiao Hu Tel.: 15089240223 Email: [email protected] Sincerely, Signature:

U.S. AGENT LETTER OF ATTESTATION Date: 2025-12-25 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-DB30 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 Ln, 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:

规 格 承 认 书 SPECIFICATION FOR APPROVAL 日 期 Date 2025/09/19 编 号 File No 25091901 版 本 Revision 1.0 天线类型 ANTENNA TYPE : 客户料号 CUSTOMER NO: LEABA100005A0 品 名 PART N AME: 1880-1930MHz Antenna 供方料号 SUPPLIERNO: YJL01.106.081.301A 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 SUPPLIERNO: YJL01.106.081.301A 送样日期Date: 送样数量Q'TY: 客户确认CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 供方确认SUPPLIER SIGNATURE APPROVALCHECKDESIGN ChenGuoqiangXieLiChenXingyi YJ-RD-F04-A No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City PIFA Antenna 承认书项目表 NO . 内容 （Contents） 页数 （Number of Page） 页码 （Page Code） 1 承认书封面（Spec Cover） 11 2 承认书项目表（Spec Item ） 12 3 工程成品图（Drawing） 13 4 天线规格（Antenna Specification） 14 5 S参数测试（S Parameter ） 15 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 5 S参数测试（S Parameter ） 15 6 无源测试（Passive Test ） 16 7 方向图（ Radiation Pattern ） 37 ~ 9 8 天线装配图（Antenna Profile） 310 ~ 12 9 材质证明（Material Certificate ） 313 ~ 15 10 RoHS报告 （RoHSTest Report ） **** 11N/AN/AN/A 12--- 13--- No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City 天线规格 Antenna Specification Electrical Properties Frequency 1880-1930MHz Impedance50 Ohm Nominal V.S.W.R2.0 Max Gain 4.2 dBi RadiationOmni-directional 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 PolarizationLinear Physical Properties ConnectorNone Cable TypeNone Cable LengthNone Cable ColorNone Operating Temp.-40 ~ +85 ̊C Storage Temp / Humidity 25±5 ̊C / <70% No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City Agilent E5071C S 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 S Parameter Test // Deck Antenna No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City Passive Test For DectAntenna Freq (MHz) Effi (%) Effi (dB) Gain (dBi) 188067.9 -1.7 4.2 189067.1 -1.7 4.0 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 190065.5 -1.8 3.8 191065.2 -1.9 3.3 192063.7 -2.0 3.0 193062.7 -2.0 2.6 No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City Radiation Pattern For DectAntenna （ 1880MHz ） 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City Radiation Pattern For DectAntenna （ 1930MHz ） 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City Radiation Pattern For DectAntenna Phi 0° 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 Phi 90° Theta 90° No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 Device No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 Dect Antenna No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 Dect Antenna No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City 东莞市长安镇沙头社区木鱼路59号Tel:0769-82586086 Fax:0769-82586086 Dect No. 59, Muyu Road, Shatou Community, Chang'an Town, Dongguan City Antenna

Fanvil Link Technology Co., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: December 25, 2025 Subject; Request for Confidentiality FCC ID: 2BCUQ-DB30 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 Parts List Operational Description Tune-up Procedure SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: mengjiao Hu Title: Certified Engineer

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 Fanvil Link Technology Co., LTD Date：2025-12-24 Product Model Number: DB30, DH301D Pro FCC ID：2BCUQ-DB30 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that QAI Laboratories Ltd. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. Signature: By: mengjiao Hu Contact Listed on FCC Wesbite Title: Certified Engineer Email: [email protected] On behalf of: Fanvil Link Technology Co., LTD

Fanvil Link Technology Co., LTD Declaration Letter of Model Difference Date: 2025-12-24 FCC ID: 2BCUQ-DB30 Tested Model Number: DB30 Adding Model Number(s): DH301D Pro All Adding Model Number(s) is/are same electrically identical as Tested Model Number. Only model differences. Yours Sincerely, Applicant: Fanvil Link Technology Co., LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin’an Street, Bao’an District, Shenzhen, Guangdong, China Contact Person: mengjiao Hu Tel.: 15089240223 Email: [email protected] Sincerely, Signature:

Page 1 of 6 Report No.: LGT25K296 Appendix - External Photographs of EUT Constructional Details Photo 1 Photo 2 Page 2 of 6 Report No.: LGT25K296 Appendix - External Photographs of EUT Constructional Details Photo 3 Photo 4 Page 3 of 6 Report No.: LGT25K296 Appendix - External Photographs of EUT Constructional Details Photo 5 Photo 6 Page 4 of 6 Report No.: LGT25K296 Appendix - External Photographs of EUT Constructional Details Photo 7 Photo 8 Page 5 of 6 Report No.: LGT25K296 Appendix - External Photographs of EUT Constructional Details Photo 9 Photo 10 Page 6 of 6 Report No.: LGT25K296 Appendix - External Photographs of EUT Constructional Details Photo 11 Photo 12

Label

Page 1 of 5 Report No.: LGT25K296 Appendix - Internal Photographs of EUT Constructional Details Photo 1 Photo 2 Page 2 of 5 Report No.: LGT25K296 Appendix - Internal Photographs of EUT Constructional Details Photo 3 Photo 4 Page 3 of 5 Report No.: LGT25K296 Appendix - Internal Photographs of EUT Constructional Details Photo 5 Photo 6 ANT Page 4 of 5 Report No.: LGT25K296 Appendix - Internal Photographs of EUT Constructional Details Photo 7 Photo 8 Page 5 of 5 Report No.: LGT25K296 Appendix - Internal Photographs of EUT Constructional Details Photo 9

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 8 EMF TEST REPORT Product Name: DECT Base Model Number: DB30, DH301D Pro FCC ID: 2BCUQ-DB30 Issued For : Fanvil Link Technology Co., LTD 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT25K296HA01 Sample Received Date: Nov. 28, 2025 Date of Test: Nov. 28, 2025 ~ Dec. 15, 2025 Date of Issue: Dec. 15, 2025 Report No.: LGT25K296HA01 Page 2 of 8 TEST REPORT CERTIFICATION Applicant: Fanvil Link Technology Co., LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Manufacturer: Fanvil Link Technology Co.,LTD Address: 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Product Name: DECT Base Trademark: Model Number: DB30, DH301D Pro Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC 47 CFR §2.1091 KDB 447498 D01 General RF Exposure Guidance v06 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT25K296HA01 Page 3 of 8 TABLE OF CONTENTS 1 . GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST LABORATORY 5 2 . FCC 47CFR §2.1091 REQUIREMENT 6 2.1 TEST STANDARDS 6 2.2 LIMIT 6 2.3 EUT OPERATION CONDITION 7 2.4 CLASSIFICATION 7 2.5 TEST RESULT 8 Report No.: LGT25K296HA01 Page 4 of 8 Revision History Rev. Issue Date Revisions 00 Dec. 15, 2025 Initial Issue Report No.: LGT25K296HA01 Page 5 of 8 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name: DECT Base Test Model Number: DB30 Series Number: DH301D Pro Model Difference: Only model differences. Frequency Bands: DECT 1921.536-1928.448MHz Adapter: Input: 100-240V 50/60Hz 0.3A Max Output: 5V 2A 10W Hardware Version: N/A Software Version: N/A 1.2 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate: FCC Registration No.: 746540 CAB ID: CN0136 Report No.: LGT25K296HA01 Page 6 of 8 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 0.3-3.0 614 1.63 *(100) 3.0-30 1842/f 4.89/f *(900/f 2 ) 30-300 61.4 0.163 1.0 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 1.34-30 824/f 2.19/f *(180/f 2 ) 30-300 27.5 0.073 0.2 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 F= Frequency in MHz * = Plane-wave equivalent power density. Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Report No.: LGT25K296HA01 Page 7 of 8 2.3 EUT OPERATION CONDITION EUT was enabled to transmit and receive at lowest, middle and highest channels. 2.4 CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance from the antenna should be included in the User manual. So, this device is classified as Mobile device. Report No.: LGT25K296HA01 Page 8 of 8 2.5 TEST RESULT Turn up Result Mode Turn up Power DECT_FP 15±1dBm The MPE result of worst mode: RF Function Frequency (MHz) Max Turn up Power (dBm) Max Turn up Power (mW) ANT Gain (dBi) ANT Gain (gain of antenna in linear scale) Power Density (mW/cm²) Limit (mW/cm²) Ratio Result DECT_FP 1928.448 16.00 39.81 3 2.00 0.016 1 0.016 Pass Note: 1. The RF Exposure is less than the limit, complies with the exemption requirements. ※※※※※END OF THE REPORT※※※※※

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shen- zhen, Guangdong, China Page 1 of 56 RF TEST REPORT Product Name: DECT Base Model Number: DB30, DH301D Pro FCC ID: 2BCUQ-DB30 Issued For : Fanvil Link Technology Co., LTD 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an District, Shenzhen, Guangdong, China Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT25K296RF01 Sample Received Date: Nov. 28, 2025 Date of Test: Nov. 28, 2025 ~ Dec. 15, 2025 Date of Issue: Dec. 15, 2025 Report No.: LGT25K296RF01 Page 2 of 56 TEST REPORT CERTIFICATION Applicant Fanvil Link Technology Co., LTD Address 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an Dis- trict, Shenzhen, Guangdong, China Manufacturer Fanvil Link Technology Co.,LTD Address 13th Floor, Building 2, Runzhi R&D Center, Xin'an Street, Bao'an Dis- trict, Shenzhen, Guangdong, China Product Name: DECT Base Trademark: Model Number: DB30, DH301D Pro Sample Status Normal APPLICABLE STANDARDS STANDARD TEST RESULTS 47 CFR Part 15 Subpart D ANSI C63.17-2013 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT25K296RF01 Page 3 of 56 TABLE OF CONTENTS Page 1.SUMMARY OF TEST RESULTS 5 1.1 TEST LABORATORY 7 1.2 MEASUREMENT UNCERTAINTY 7 2 PRODUCT INFORMATION 8 3 TEST MODE 9 3.1 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS 9 3.2 TEST SOFTWARE AND POWER LEVEL 9 3.3 SYSTEM TEST CONFIGURATION 10 4 MEASUREMENT INSTRUMENTS 11 5 TEST ITEMS 13 5.1 ANTENNA REQUIREMENT 13 5.2 MODULATION TECHNIQUES 13 5.3 EMISSION BANDWIDTH 14 5.4 PEAK TRANSMIT POWER 17 5.5 POWER SPECTRAL DENSITY 20 5.6 POWER ADJUSTMENT FOR ANTENNA GAIN 23 5.7 AUTOMATICALLY DISCONTINUE TRANSMISSION 24 5.8 SYSTEM ACKNOWLEDGE-MENT TEST 25 5.9 MONITORING THRESHOLD 26 5.10 DURATION OF TRANSMISSION 27 5.11 SELECTED CHANNEL CONFIRMATION, POWER ACCURACY, SEGMENT OCCUPANCY 28 5.12 RANDOM WAITING 30 5.13 MONITORING REQUIREMENTS 31 5.14 MONITORING ANTENNA 32 5.15 DUPLEX CONNECTIONS 32 5.16 ALTERNATIVE MONITORING INTERVAL FOR CO-LOCATED DEVICES 33 5.17 FAIR ACCESS 33 5.18 SPURIOUS EMISSIONS 34 5.19 FRAME PERIOD 42 5.20 FREQUENCY STABILITY 43 5.21 CONDUCTED EMISSION MEASUREMENT 45 5.22 RADIATED SPURIOUS EMISSION 49 APPENDIX I - TEST SETUP 56 Report No.: LGT25K296RF01 Page 4 of 56 Revision History Rev. Issue Date Revisions 00 Dec. 15, 2025 Initial Issue Report No.: LGT25K296RF01 Page 5 of 56 1.SUMMARY OF TEST RESULTS Test procedures according to the technical standards: The following tests were conducted on a sample of the equipment for the purpose of demonstrating com- pliance with 47 CFR Part 15 Subpart D. Requirement FCC Part Test Procedure Result Emission Bandwidth 15.323 (a) 6.1.3 Compliant Labeling Requirements 15.19(a)(3) -- Compliant Conducted Emissions 15.315 & 15.207 ANSI C63.4 Compliant Antenna Requirements 15.317 & 15.203 Declaration Compliant Use digital modulation 15.319 (b) 6.1.4 Compliant Peak transmit power 15.319 (c) 6.1.2 Compliant Power spectral den- sity 15.319 (d) 6.1.5 Compliant Power adjustment for an- tenna gain 15.319 (e) 4.3.1 Compliant Automatically dis- continue transmis- sion 15.319 (f) -- Compliant Spurious emissions conducted 15.323 (d) (1) & 15.323 (d) (2) 6.1.6 Compliant RF Exposure 15.319 (i) & 1.1307(b), 2.1091 and 2.1093 ANSI/IEEE C95.1 Compliant (The test data please refer to RF exposure report) Monitoring time 15.323 (c)(1) 7.3.4 Compliant Monitoring threshold 15.323 (c)(2) 7.3 Compliant Duration of transmission 15.323 (c)(3) 8.2.2 Compliant System acknowledgment test 15.323(c)(4) 8.2.1 Compliant Channel confirmation, Power accuracy, Segment occupancy 15.323 (c)(5) 7.3.3 & 7.3.4 Compliant Random waiting 15.323 (c)(6) 8.1.3 Not Applicable Report No.: LGT25K296RF01 Page 6 of 56 Monitoring bandwidth 15.323 (c)(7) 7.4 Compliant Monitoring reaction time 15.323 (c)(1 ) 7.5 Compliant Monitoring antenna 15.323 (c)(8) 4 Compliant Monitoring threshold relaxation 15.323 (c)(9) 4 Compliant Duplex connections 15.323 (c)(10) 8.3 Compliant Alternate monitoring interval 15.323 (c)(11) 8.4 Not Applicable Fair access 15.323 (c)(12) Declaration Not Applicable Frame period 15.323 (e) 6.2.2 & 6.2.3 Compliant Frequency stability 15.323 (f) 6.2.1 Compliant Radiated Out of Band Emissions 15.319 (g), 15.309 (b) & FCC Part 15 Subpart B, 15.109 and 15.209 -- Compliant Report No.: LGT25K296RF01 Page 7 of 56 1.1 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shen- zhen, Guangdong, China Accreditation Certificate: FCC Registration No.: 746540 CAB ID: CN0136 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a stand- ard uncertainty multiplied by a coverage factor of k=2, providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 RF Output Power, Conducted ±0.71dB 2 Unwanted Emission, Conducted ±0.63dB 3 All Emissions, Radiated (0.009-30MHz) ±2.16dB 4 All Emissions, Radiated (30MHz-1GHz) ±4.61dB 5 All Emissions, Radiated (1GHz-18GHz) ±5.49dB 6 Conducted Emission (150KHz-30MHz) ±2.80dB Report No.: LGT25K296RF01 Page 8 of 56 2 PRODUCT INFORMATION Product Name: DECT Base Test Model Number: DB30 Series Number: DH301D Pro Model Difference: Only model differences. EUT Frequency Ranges 1921.536-1928.448MHz Modulation Type …

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Page 1 of 2 Report No.: LGT25K296 Appendix - Test Setup photos Set-up for Transmitter & Receiver Spurious Emissions, 30MHz to 1000MHz Set-up for Radiated Spurious Emission, Above 1GHz Page 2 of 2 Report No.: LGT25K296 Set-up for Conducted Emission