T7HCT8950DECT wireless Headset

Version 0.1 Page | 1 Headset Operations Manual RTX 8950 Version 0.1 Page | 2 Contents Headset Operations Manual ....................................................................................................................... 1 Contents ...................................................................................................................................................... 2 1 About This Document ......................................................................................................................... 3 1.1 Audience .......................................................................................................................................... 3 1.2 Abbreviations ................................................................................................................................... 3 1.3 References/Related Documentations .............................................................................................. 3 1.4 Document History ............................................................................................................................ 3 2 Basic Operation ................................................................................................................................... 4 2.1 How to Switch the Headset On/Off ................................................................................................. 4 2.1.1 Switching on the headset ......................................................................................................... 4 2.1.2 Switching off the headset ......................................................................................................... 4 2.2 Registration ...................................................................................................................................... 4 2.2.1 Initial Registration ..................................................................................................................... 4 2.2.2 Subsequent Registrations ......................................................................................................... 4 3 Calls Operations .................................................................................................................................. 5 3.1 Incoming Call .................................................................................................................................... 5 3.1.1 Answering an Incoming Call ...................................................................................................... 5 3.1.2 Reject an Incoming Call ............................................................................................................. 5 3.1.3 Ending a Call .............................................................................................................................. 5 3.2 Volume and Muting ......................................................................................................................... 5 3.2.1 Adjusting Call Volume ............................................................................................................... 5 3.2.2 Muting the Microphone ........................................................................................................... 5 Version 0.1 Page | 3 1 About This Document This document describes the features and functionalities available in the RTX SME VoIP DECT 8950 Headset. We describe how to operate the headset without going into details about its mechanical features. The reference for features and operation in this manual is RTX generic mode. 1.1 Audience This guide is intended for everyday users as well as system administrators. 1.2 Abbreviations For the purpose of this document, the following abbreviations hold: DECT: Digital Enhanced Cordless Telecommunications IPEI: International Portable Equipment Identity MAC: Media Access Control PBX: Private Branch Exchange 1.3 References/Related Documentations [1]: How_To_Deploy_SME_Network_V1.3 [2]: SME VoIP System Guide, Version 2.5 1.4 Document History Revision Author Issue Date Comments 0.1 TMS 02-Jan-2023 Initial version. Version 0.1 Page | 4 2 Basic Operation This section describes how to switch on and off the RTX 8950 headset and how to register the unit on an RTX 8660 SME VoIP system. 2.1 How to Switch the Headset On/Off 2.1.1 Switching on the headset To switch the headset on, press the HOOK key. When the headset is on, the blue LED will blink fast for a short while until a signal is detected. When the headset locks onto a base, a voice prompt will announce “Headset subscribed” and the blue LED pattern will change to a blink with a 2 second interval. 2.1.2 Switching off the headset To switch the headset off, long-press the HOOK key together with the VOL+ and VOL- keys (press and hold the three keys for five seconds). The blue LED will give a short blink before switching off. 2.2 Registration 2.2.1 Initial Registration The first time the RTX 8950 headset is to be registered on a base system, the unit should simply be switched on and it will enter registration mode automatically. Registration mode can be identified by observing that the blue LED is blinking fast. 2.2.2 Subsequent Registrations If the RTX 8950 headset has already been registered on the same or another base system and needs to be re-registered, the required action is to press and hold the HOOK key together with the VOL+ and VOL- keys until the blue LED starts blinking fast. NOTE: The blue LED will not start blinking in registration mode if the unit is cradled and charging. Please check the additional document via [2] for more information about terminal registration on a base system. Version 0.1 Page | 5 3 Calls Operations 3.1 Incoming Call As the headset receives an incoming call, a ringtone will be played back. 3.1.1 Answering an Incoming Call To answer an incoming call, press the HOOK key. 3.1.2 Reject an Incoming Call It is not currently possible to reject an…

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Attestation Statements // TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for FCC ID:T7HCT8950 RTX HONG KONG LTD. the undersigned, hereby authorize RTX America Inc. to act as our designated U.S. agent for service of process,RTX HONG KONG 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. RTX America Inc. accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company name:RTX HONG KONG LTD. Contact Name:Erik Pedersen Address: 8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Kowloon, HK. Telephone No:+45 96322334 Email:[email protected] Signature: Erik Pedersen U.S. Agent Information: Company Name:RTX America Inc. Address:10620 Treena St, Suite 230, San Diego, CA 92131, USA FRN:0033504135 Contact Name:Yash Singh Telephone No:(858) 935 6152 Email:[email protected] Signature Yash Singh 5 5 2023

RTX HONG KONG LTD 2023/5/6 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:T7HCT8950) RTX HONG KONG 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. Sincerely, Signature: Erilk Pedersen DocuSign Envelope ID: 75065EF5-3E6D-4903-8DC1-ACE3D03C7670 RTX HONG KONG LTD 2023/5/6 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:T7HCT8950)) RTX HONG KONG 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. Sincerely, Signature: Erilk Pedersen DocuSign Envelope ID: 75065EF5-3E6D-4903-8DC1-ACE3D03C7670

RTX HONG KONG LTD 2023/5/6 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID:T7HCT8950) RTX HONG KONG 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. Sincerely, Signature: Erilk Pedersen DocuSign Envelope ID: 75065EF5-3E6D-4903-8DC1-ACE3D03C7670 RTX HONG KONG LTD 2023/5/6 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID:T7HCT8950)) RTX HONG KONG 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. Sincerely, Signature: Erilk Pedersen DocuSign Envelope ID: 75065EF5-3E6D-4903-8DC1-ACE3D03C7670

RTX HONG KONG LTD Agent Authorization Company:RTX HONG KONG LTD Address:8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Hong kong Product Name:DECT wireless Headset Model Number(s):S5 Pro VCV5000 Product Description:DECT wireless Headset FCC ID:T7HCT8950 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2023.5.5 Name: Erilk Pedersen Title: Engineering Director Company: RTX HONG KONG LTD DocuSign Envelope ID: 75065EF5-3E6D-4903-8DC1-ACE3D03C7670

Long-Term Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name T7HCT8950 S5 Pro VCV5000 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are:  the Operational Description  the Block Diagram  the Schematics The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date2023.05.05 Printed Name of Signee:Erilk Pedersen Company:RTX HONG KONG LTD Address:8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Hong kong Phone:+45 96322334 Fax:+45 96322334 Email: [email protected] DocuSign Envelope ID: 75065EF5-3E6D-4903-8DC1-ACE3D03C7670

Page 1 of 4 Report No.: LGT22L057 Appendix - External Photographs of EUT Constructional Details FCC ID: T7HCT8950 IC: 4979B-CT8950 Model Name: S5 Pro VCV5000 Photo 1 Photo 2 Page 2 of 4 Report No.: LGT22L057 Photo 3 Photo 4 Page 3 of 4 Report No.: LGT22L057 Photo 5 Photo 6 Page 4 of 4 Report No.: LGT22L057 Photo 7

Label

Page 1 of 5 Report No.: LGT22L057 Appendix - Internal Photographs of EUT Constructional Details FCC ID: T7HCT8950 IC: 4979B-CT8950 Model Name: S5 Pro VCV5000 Photo 1 Photo 2 Page 2 of 5 Report No.: LGT22L057 Photo 3 Photo 4 Page 3 of 5 Report No.: LGT22L057 Photo 5 Photo 6 ANT 1 ANT 0 Page 4 of 5 Report No.: LGT22L057 Photo 7 Photo 8 Page 5 of 5 Report No.: LGT22L057 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, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China SAR TEST REPORT Product Name: DECT wireless Headset Model Name: S5 Pro VCV5000 FCC ID: T7HCT8950 Issued For : RTX HONG KONG LTD 8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Hong kong Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Report Number: LGT22L057HA02 Sample Received Date: Jan. 10, 2023 Date of Test: Feb. 08, 2023 Date of Issue: Feb. 12, 2023 Max. SAR (1g): Head: 0.043 W/kg Report No.: LGT22L057HA02 Page 2 of 32 Table of Contents 1. General Information 5 1.1 EUT Description 5 1.2 Test Environment 6 1.3 Test Factory 6 2. Test Standards and Limits 7 3. SAR Measurement System 8 3.1 Definition of Specific Absorption Rate (SAR) 8 3.2 SAR System 8 4. Tissue Simulating Liquids 11 4.1 Simulating Liquids Parameter Check 11 5. SAR System Validation 13 5.1 Validation System 13 5.2 Validation Result 14 6. SAR Evaluation Procedures 15 7. EUT Test Position 16 7.1 Define Two Imaginary Lines on the Handset 16 7.2 Hotspot mode exposure position condition 17 8. Uncertainty 18 8.1 Measurement Uncertainty 18 8.2 System validation uncertainty 19 9. Conducted Power Measurement 20 9.1 Test Result: 20 10. EUT and Test Setup Photo 21 10.1 EUT Photos 21 10.2 Setup Photos 24 11. SAR Result Summary 26 11.1 Head SAR 26 12. Equipment List 27 Appendix A. System Validation Plots 28 Appendix B. SAR Test Plots 30 Appendix C. Probe Calibration and Dipole Calibration Report 32 Report No.: LGT22L057HA02 Page 3 of 32 Revision History Rev. Issue Date Contents 00 Feb. 12, 2023 Initial Issue Report No.: LGT22L057HA02 Page 4 of 32 TEST REPORT CERTIFICATION Applicant RTX HONG KONG LTD Address 8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Hong kong Manufacture Foshan City Nanhai Commtech Technology Co., Ltd. Address Yizhong, Da Zhen, Da Li, Nan Hai District, Foshan City, Guangdong Province China Product Name DECT wireless Headset Trademark Vocovo Model Name S5 Pro VCV5000 Sample number LGT22012108 APPLICABLE STANDARDS STANDARD TEST RESULTS ANSI/IEEE Std. C95.1-1992 FCC 47 CFR Part 2 (2.1093) IEEE 1528: 2013 PASS Prepared by: Approved by: Zane Shan Engineer Vita Li Manager Report No.: LGT22L057HA02 Page 5 of 32 1. General Information Environmental evaluation measurements of specific absorption rate (SAR) distributions in emulated human head and body tissues exposed to radio frequency (RF) radiation from wireless portable devices for compliance with the rules and regulations of the U.S. Federal Communications Commission (FCC). 1.1 EUT Description Product Name DECT wireless Headset Model Name S5 Pro VCV5000 Series Model N/A Model Difference N/A Device Category Portable Product stage Production unit RF Exposure Environment General Population / Uncontrolled Hardware Version V2 Software Version V0040_B0001 Frequency Range 1921.536 MHz ~ 1928.448 MHz Max. Reported SAR(1g): (Limit:1.6W/kg) Band Mode Head (W/kg) DECT ANT 0 0.033 ANT 1 0.043 Battery 3.8V 335mAh 1.273Wh Modulation Type: GFSK Slot Type: PP32Z Antenna Specification wire antenna Operating Mode Maximum continuous output Hotspot Mode Not Support Report No.: LGT22L057HA02 Page 6 of 32 1.2 Test Environment Ambient conditions in the SAR laboratory: Items Required Temperature (°C) 18-25 Humidity (%RH) 30-70 1.3 Test Factory Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Accreditation Certificate FCC Registration No.: 746540 A2LA Certificate No.: 6727.01 IC Registration No.: CN0136 Report No.: LGT22L057HA02 Page 7 of 32 2. Test Standards and Limits No. Identity Document Title 1 47 CFR Part 2 Frequency Allocations and Radio Treaty Matters; General Rules and Regulations 2 ANSI/IEEE Std. C95.1-1992 IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz 3 IEEE Std. 1528-2013 Recommended Practice for Determining the Peak Spatial- Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques 4 FCC KDB 447498 D04 v01 RF Exposure Procedures and Equipment Authorization Policies for Mobile and Portable Devices 5 FCC KDB 865664 D01 v01r04 SAR Measurement 100 MHz to 6 GHz 6 FCC KDB 865664 D02 v01r02 RF Exposure Reporting (A). Limits for Occupational/Controlled Exposure (W/kg) Whole-Body Partial-Body Hands, Wrists, Feet and Ankles 0.4 8.0 20.0 (B). Limits for General Population/Uncontrolled Exposure (W/kg) Whole-Body Partial-Body Hands, Wrists, Feet and Ankles 0.08 1.6 4.0 NOTE: Whole-Body SAR is averaged over the entire body, partial-body SAR is averaged over any 1 gram of tissue defined as a tissue volume in the shape of a cube. SAR for hands, wrists, feet and ankles is averaged over any 10 grams of tissue defined as a tissue volume in the shape of a cube. Population/Uncontrolled Environments: Are defined as locations where there is the exposure of individuals who have no knowledge or control of their exposure. Occupational/Controlled Environments: Are defined as locations where there is exposure that may be incurred by people who are aware of the potential for exposure, (i.e. as a result of employment or occupation). NOTE GENERAL POPULATION/UNCONTROLLED EXPOSURE PARTIAL BODY LIMIT 1.6 W/kg Report No.: LGT22L057HA02 Page 8 of 32 3. SAR Measurement …

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Antenna Spc. Frequency Total(dBi) 1881.792 MHz -1.46 -1.02 0.5 0 1904.25 6 MHz 1928.448 MHz Model: S5 Pro VCV5000 Brand: RTX Type: Wire Max Peak Gain: 0.5dBi Frequency Range: 1881.792-1928.448MHz RTX HONG KONG LTD 8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Hong kong Typical Free Space Radiation Pattern 3D Radiation Pattern Typical Free Space Radiation Pattern 2D Radiation Pattern PHI=0 Prepared Checked Approved Jack ma Tom yang Tony tse PHI=90 THETA=90

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, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China RF TEST REPORT Product Name: DECT wireless Headset Model Name: S5 Pro VCV5000 FCC ID: T7HCT8950 Issued For : RTX HONG KONG LTD 8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Hong kong Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Report Number: LGT22L057RF02 Sample Received Date: Dec. 28, 2022 Date of Tested: Dec. 28, 2022 – Feb.11, 2023 Date of Issue: Feb.12, 2023 Report No.: LGT22L057RF02 Page 2 of 61 TEST REPORT CERTIFICATION Applicant RTX HONG KONG LTD Address 8/F Corporation Square 8 Lam Lok Street, Kowloon Bay, Hong kong Manufacturer Foshan City Nanhai Commtech Technology Co., Ltd. Address Yizhong, Da Zhen, Da Li, Nan Hai District, Foshan City, Guang- dong Province China Product Name DECT wireless Headset Trademark Vocovo Model Name S5 Pro VCV5000 Sample number LGT22012108, LGT22012109 APPLICABLE STANDARDS STANDARD TEST RESULTS Title 47 of the CFR, Part 15. Subpart D ANSI C63.17-2013 PASS Prepared by: Approved by: Zane Shan Vita Li Engineer Technical Director Report No.: LGT22L057RF02 Page 3 of 61 TABLE OF CONTENTS Page 1.SUMMARY OF TEST RESULTS 5 1.1 TEST FACTORY 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 12 5.1 ANTENNA REQUIREMENT 12 5.2 MODULATION TECHNIQUES 12 5.3 EMISSION BANDWIDTH 13 5.4 PEAK TRANSMIT POWER 17 5.5 POWER SPECTRAL DENSITY 22 5.6 POWER ADJUSTMENT FOR ANTENNA GAIN 24 5.7 AUTOMATICALLY DISCONTINUE TRANSMISSION 25 5.8 SYSTEM ACKNOWLEDGE-MENT TEST 26 5.9 MONITORING THRESHOLD 27 5.10 DURATION OF TRANSMISSION 28 5.11 SELECTED CHANNEL CONFIRMATION, POWER ACCURACY, SEGMENT OCCUPANCY 29 5.12 RANDOM WAITING 31 5.13 MONITORING REQUIREMENTS 32 5.14 MONITORING ANTENNA 33 5.15 DUPLEX CONNECTIONS 33 5.16 ALTERNATIVE MONITORING INTERVAL FOR CO-LOCATED DEVICES 34 5.17 FAIR ACCESS 34 5.18 SPURIOUS EMISSIONS 35 5.19 FRAME PERIOD 43 5.20 FREQUENCY STABILITY 44 5.21 CONDUCTED EMISSION MEASUREMENT 46 5.22 RADIATED SPURIOUS EMISSION 49 APPENDIX I - TEST SETUP 60 Report No.: LGT22L057RF02 Page 4 of 61 Revision History Rev. Issue Date Revisions 00 Feb.12, 2023 Initial Issue Report No.: LGT22L057RF02 Page 5 of 61 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 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 density 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 thresh- old 15.323 (c)(2) 7.3 Compliant Duration of transmission 15.323 (c)(3) 8.2.2 Not Applicable 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.: LGT22L057RF02 Page 6 of 61 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 thresh- old relaxation 15.323 (c)(9) 4 Compliant Duplex connections 15.323 (c)(10) 8.3 Not Applicable 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.: LGT22L057RF02 Page 7 of 61 1.1 TEST FACTORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Chen Hsong Industrial Park, No.177 Renmin West Road, Jinsha Community, Kengzi Street, Pingshan New District, Shenzhen, China Accreditation Certificate A2LA Certificate No.: 6727.01 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) ±4.40dB 5 All Emissions, Radiated (1GHz-18GHz) ±5.49dB 6 Conducted Emission (150KHz-30MHz) ±2.80dB Report No.: LGT22L057RF02 Page 8 of 61 2 PRODUCT INFORMATION Product Name DECT wireless Headset Model Name S5 Pro VCV5000 Series Model N/A Product Differences N/A EUT Frequency Ranges 1921.536-1928.448MHz Modulation Type: GFSK Slot Type: PP32Z Number of Channels 5 CH. Plea…

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Page 1 of 2 Report No.: LGT22L057 Appendix - PUE - Test Setup photos FCC ID: T7HCT8950 IC: 4979B-CT8950 Model Name: S5 Pro VCV5000 Radiated Spurious Emission Test Setup Photo - Below 1GHz Radiated Spurious Emission Test Setup Photo - Above 1GHz Page 2 of 2 Report No.: LGT22L057 Conducted Emission Test Setup Photo