AL8-V4240TBluetooth Headset

Regulatory Compliance Information Voyager 4245 Office has a V4240T headset and a CB4242 CD/-M CD base. United States/Puerto Rico BC 81242 FCC Regulatory Information 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. T his equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment Declaration of Conformity We Plantronics, 345 Encinal Street Santa Cruz, California, 95060 USA (800) 544-4660 declare under our sole responsibility that the product Voyager 4245 Office 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. Exposure to RF Radiation The internal wireless radio operates within the guidelines found in radio frequency safety standards and recommendations, which re flect the consensus of the scientific community. Independent studies have shown that the internal wire less radio is safe for use by consumers. Visit plantronics.com for more information. In order to com ply with FCC and IC RF Exposure re quirements, the base must be installed and operated such that a minimum separation distance of 20 cm is maintained between the base and all persons during normal operation. NOTE: Modifications not expressly approved by Plantronics, Inc. could void the user’s authority to operate the equipment. of time taken to enter this mode depends on how long the battery takes to fully charge. In networked standby mode the product consumes 0.695 Watts. The wireless network port(s) of this product are designed to be always active. Japan Korea 해당 무선설비는 전파혼신 가능성이 있으므로 인명안전과 관련된 서비스는 할 수 없습니다 Mexico Requisitos de la FCC (sección 15) y por el IFT Su uso está sujeto a las dos condiciones siguientes: 1. Este dispositivo no puede causar interferencias nocivas. 2. Este dispositivo debe aceptar todas las interferencias recibidas,incluidas aquellas que puedan causar un funcionamiento no deseado. Philippines Russia Singapore Complies with IMDA Standards DA101619 Taiwan 根據NCC低功率管理辦法規定： 第十二條 經型式認證合格之低功率射頻電機，非經許可， 公司、商號或使用者均不得擅自變更頻率、加大功率或變更 原設計之特性及功能。 第十四條 低功率射頻電機之使用不得影響飛航安全及干 擾合法通信；經發現有干擾現象時，應立即停用，並改善至 無干擾時方得繼續使用。 前項合法通信，指依電信規定作業之無線電通信。低功率射 頻電機須忍受合法通信或工業、科學及醫療用電波輻射性 電機設備之干擾。 Thailand “ เครื่องโทรคมนาคมและอุปกรณนี้มีความสอดคลองตามมาตรฐานทางเทคนิคเลขที่.........” “เครื่องโทรคมนาคมและอุปกรณนี้ มีความสอ ดคลองตามขอกําหนดของ กทช.” or MFi Made for iPhone XR, iPhone X, iPhone 8 Plus, iPhone 8, iPhone 7 Plus, iPhone 7, iPhone SE, iPhone 6s Plus, iPhone 6s, iPhone 6 Plus, iPhone 6, iPad Pro 12.9-inch (3rd Generation), iPad Pro 9.7-inch, iPad mini 4, iPad Air 2, and iPad (6th generation). Learn more at plantronics.com/iCompatible. © 2019 Plantronics, Inc. All rights reserved. Poly, the propeller design, and the Poly logo are trademarks of Plantronics, Inc. All other trademarks are the property of their respective owners. Manufactured by Plantronics. 215543-05 10.19 Part 68 This equipment complies with Part 68 of the FCC rules and the requirements adopted by the ACTA. On this equipment is a label that contains, among other information, a product identifier in the format US:AAAEQ##TXXXX. If requested, this number must be provided to the telephone company. A plug and jack used to connect this equipment to the premises wiring and telephone network must comply with the applicable FCC Part 68 rules and requirements adopted by the ACTA. A compliant telephone cord and modular plug is provided with this product. It is designed to be connected to a compatible modular jack that is also compliant. See installation instructions for details. The REN is used to determine the number of devices that may be connected to a telephone line. Excessive RENs on a telephone line may result in the devices not ringing in response to an incoming call. In most but not all areas, the sum of RENs should not exceed five (5.0). To be certain of the number of devices that may be connected to a line, as determined byt the total RENs, contact the local telephone company. For products approved after July 23, 2001, the REN for this product is part of the product identifier that has the format US: AAAEQ##TXXXX. The digits represented by ## are the REN without the decimal point (e.g., 03 is an REN of 0.3). For earlier products, the REN is separately shown on the label. If this equipment causes harm to the telephone network, the telephone company will notify you in advance that temporary discontinuance of service may be required. But if advance notice isn’t practical, the telephone company will notify the customer as soon as possible. Also, you will be advised of your right to file a complaint with the FCC if you believe it is necessary. The telephone company may make changes in its facilities, equipment, operations or procedures that could affect the operation of the equipment. If this happens the telephone company will provide advance notice in order for you to make the necessary modifications to maintain uninterrupted service. If trouble is experienced with this equipment, for repair or warranty information, please contact Plantronics, Inc in the U.S.A. at (800) 544-4660 x5538. If the equipment is causing harm to the telephone network, the telephone company may request that you disconnect the equipment until the problem is resolved. Connection to party line service is subject to state tariffs. Contact the state public utility commissions, public service commission or corporations commission for information. If your home has specially wired alarm equipment…

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QUICK START VOYAGER 4245 OFFICE FOR COMPUTER AND DESK PHONE :02:04 :02 :06 Alexa* *With mobile phone. Plantronics Hub app required. Siri/Google Now © 2019 Plantronics, Inc. All rights reserved. Poly, th e propeller design, and th e Poly logo ar e trademarks of Plantronics, Inc. Bluetooth i s a registered trademark of Bluetooth SIG, Inc. and an y use by Plantronics, Inc. i s under license. All other trademarks are the property of their respective owners. Manufactured by Plantronics. 215720-02 10.19 Voyager 4245 Office has a CB4242 CD or CB4242-M CD base and a V4240T headset. plantronics.com/support plantronics.com/software Plantronics Hub for Windows/Mac OR NO HEADSET PORT HEADSET PORT FRONT Computer Bluetooth status Charging status Desk phone ENGLISH HOOK UP SYSTEM U sing diagram, connect your headset system. Connect the base to your phone's headset port, if available. Otherwise, connect the base to your handset port. See user guide to set up optional HL10 lifter or EHS cable. ASSEMBLE YOUR HEADSET Choose a headset wearing style and use the fit kit to assemble it over-the-ear, over-the-head or behind-the-head. CHARGE YOUR HEADSET Charge your headset for a minimum of 20 minutes by placing it in the cradle. The base display's battery icon turns solid blue when charging. Charge Spare Battery Charge spare battery by connecting charger to a USB power source. LED flashes while charging. You can replace headset battery even during active calls. POWER ON YOUR HEADSET Press the Call button for 2 seconds to power on. DOWNLOAD SOFTWARE Plantronics Hub for Windows/Mac is required for softphone call control. Download: plantronics.com/software. HOW TO On the display panel there are 2 Audio buttons: computer and desk phone . These buttons allow you to switch to a different phone line/audio channel. Make a call 1Tap an Audio button on the display panel. You hear a dial tone. Desk phone only: Press phone's Headset button or manually remov e handset if you don't have HL10 lifter or EHS cable. 2Dial from your softphone or desk phone. End/take a call To answer or end a call, tap the corresponding Audio button or tap the headset call button. Desk phone only: If you don't have an HL10 lifter or EHS cable, press your phone's Headset button or remove the handset when answering a call and hang up when ending a call. TI P Headset call control for the computer requires Plantronics software and softphone compatibility. See “Download software.” Pair to mobile phone Besides taking calls from your desk phone and computer, you can also take calls from your mobile phone. 1To pair your headset and mobile phone, power off your headset and press Call button until you hear "pairing." 2Go to your phone's Bluetooth settings and select Poly V4240 Series. You hear "pairing successful." TROUBLESHOOTING No call audio from desk phone? Adjust the switch on the bottom of your base to letter A for most phones. Use letter D for Cisco phones. No call audio from computer? Select Voyager Base as your computer's default audio device. Is headset sound distorted/echoing? Lower Listening or Sp e aking volume on the bottom of your base. Need more he l p? plantronics.com/compatibility. Need to pair your headset again? 1Your headset comes pre-paired to the base. To pair again, power off your headset and press Call button until you hear "pairing." 2Press the Bluetooth pairing button on the back of your base fo r 2 seconds until the base display's Bluetooth icon flashes bl u e and red. 3Once successfully paired, the base display's Bluetooth icon tu r ns solid blue. DEUTSCHE ANSCHLIESSEN DES SYSTEMS Sch ließen Sie Ihr Headset-System wie in der Abbildung gezeigt an. Schließen Sie die Basis an den Headset-Anschluss Ihres Telefons an, falls verfügbar. Verbinden Sie ansonsten die Basis mit dem Handgerät-Anschluss. Informationen zum Einrichten des optionalen HL10-Lifters oder EHS-Kabels finden Sie im Benutzerhandbuch. ZUSAMMENSETZEN DES HEADSETS Wählen Sie ein Headset-Tragemodell und setzen Sie den Ohrbügel, Kopfbügel oder Hinter-Kopf-Bügel mithilfe des Zubehör-Sets zusammen. LADEN DES HEADSETS Laden Sie Ihr Headset mindestens 20 Minuten lang auf, indem Sie es in die Basisstation einsetzen. Das Batteriesymbol im Display der Basisstation leuchtet während des Ladevorgangs blau. Zusatzakku aufladen Laden Sie den Zusatzakku auf, indem Sie das Ladegerät mit einer USB-Stromquelle verbinden. Während des Ladevorgangs blinkt die LED. Sie können den Headset-Akku auch während eines aktiven Anrufs wechseln. HEADSET EINSCHALTEN Halten Sie zum Einschalten die Gesprächstaste zwei Sekunden lang gedrückt. HERUNTERLADEN DER SOFTWARE Für die Softphone-Anrufsteuerung ist die Plantronics Hub für Windows/Mac erforderlich. Download: plantronics.com/software. TIPPS Auf dem Display befinden sich zwei Audiotasten: Computer und Festnetztelefon . Über diese Tasten können Sie zwischen Telefonleitungen/Audiokanälen wechseln. Anruf tätigen 1.Tippen Sie auf die Audiotaste im Display. Es ist ein Freizeichen zu hören. Nur Festnetztelefon: Drücken Sie die Headset-Taste des Telefons oder entfernen Sie das Handgerät manuell, wenn Sie keinen HL 10-Lifter bzw. kein EHS-Kabel haben. 2.Wählen Sie über Ihr Softphone oder Festnetztelefon. Anruf annehmen/beenden Um einen Anruf entgegenzunehmen oder zu beenden, tippen Sie auf die Audiotaste oder auf die Gesprächstaste am Headset. Nur für Festnetztelefone: Wenn Sie keinen HL10-Lifter bzw. kein EHS-Kabel haben, drücken Sie die Headset-Taste am Telefon oder nehmen Sie das Handgerät ab, um einen Anruf anzunehmen, oder legen sie auf, um einen Anruf zu beenden. T IPP Für die Headset-Anrufsteuerung muss der Computer mit der Plantronics Software und Softphones kompatibel sein. Siehe „Herunterladen der Software“. Paaren mit dem Mobiltelefon Außer auf Ihrem Festnetztelefon und Computer können Sie auch auf Ihrem Mobiltelefon Anrufe annehmen. 1.Schalten Sie zum Paaren Ihres Headsets und Mobiltelefons Ihr Headset aus und halten Sie die Gesprächstaste gedrückt…

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Plantronics Inc 345 Encinal Street Santa Cruz, CA 95060 +1 (831) 426-5858 poly.com Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: AL8-V4240T To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Theory of Operation Antenna Specification Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until May 31, 2020 External Photos Internal Photos Test Setup Photos User Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards Mark Lawson Senior Manager, Global Compliance Plantronics Inc. January 23, 2020

Plantronics Inc 345 Encinal Street Santa Cruz, CA 95060 +1 (831) 426-5858 poly.com Date: January 23, 2020 Federal Communications Commission Equipment Authorization branch 7435 Oakland Mills Road Columbia, MD 21046 To whom it may concern: I, the undersigned, hereby authorize UL Verification Services Inc. to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL Verification Services Inc. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). In authorizing UL Verification Services Inc. as our representative, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Mark Lawson Senior Manager, Global Compliance Plantronics Inc. REMARK: 1. This authorization letter will be sent along with your application when filing with UL Verification Services Inc. 2. Please follow the format and type it on company letterhead and send original to us. 3. Authorized signature must be in agreement with grantee code contact in FCC database and Industry Canada contact information.

p/n 215994-00 | Rev. 25 | Sandpiper HS Regulatory Markings Artmaster | Dora Wang | 09.24.19 Model: V4240T FCC ID: AL8- V4240T CCAHXXXXXXXXXX CNC ID:C-XXXXX Anatel: XXXXX-XX-XXXXX CMIIT ID: XXXXXXXXXX IC:457A-V4240T Scale 1:1 R-NZ Model: V4240T FCC ID: AL8-V4240T CCAHXXXXXXXXXX CNC ID:C-XXXXX Anatel: XXXXX-XX-XXXXX CMIIT ID: XXXXXXXXXX IC:457A-V4240T R-NZ

NVLAP LAB CODE 200065-0 SAR EVALUATION REPORT IEEE Std 1528-2013 For BLUETOOTH HEADSET FCC ID: AL8-V4240T Model Name: V4240T Report Number: 13144555-S1V2 Issue Date: 3/11/2020 Prepared for PLANTRONICS INC. 345 ENCINAL ST. SANTA CRUZ. CA 95060, UNITED STATES Prepared by UL VERIFICATION SERVICES INC. 47173 BENICIA STREET FREMONT, CA 94538, U.S.A. TEL: (510) 319-4000 FAX: (510) 661-0888 Report No.: 13144555-S1V2 Issue Date: 3/11/2020 Page 2 of 16 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. Revision History Rev. Date Revisions Revised By V1 3/6/2020 Initial Issue -- V2 3/11/2020 Updated section 9 to include BLE power Dave Weaver Report No.: 13144555-S1V2 Issue Date: 3/11/2020 Page 3 of 16 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. Table of Contents 1. Attestation of Test Results ......................................................................................................... 4 2. Test Specification, Methods and Procedures ............................................................................ 5 3. Facilities and Accreditation ........................................................................................................ 5 4. SAR Measurement System & Test Equipment .......................................................................... 6 4.1. SAR Measurement System ........................................................................................................ 6 4.2. SAR Scan Procedures ............................................................................................................... 7 4.3. Test Equipment .......................................................................................................................... 9 5. Measurement Uncertainty ........................................................................................................... 9 6. Device Under Test (DUT) Information ...................................................................................... 10 6.1. DUT Description ...................................................................................................................... 10 6.2. Wireless Technologies ............................................................................................................. 10 6.3. Test Rationale.......................................................................................................................... 10 7. RF Exposure Conditions (Test Configurations) ...................................................................... 11 8. Dielectric Property Measurements & System Check .............................................................. 12 8.1. Dielectric Property Measurements ........................................................................................... 12 8.2. System Check.......................................................................................................................... 13 9. Conducted Output Power Measurements ................................................................................ 14 9.1. Bluetooth ................................................................................................................................. 14 10. Measured and Reported (Scaled) SAR Results ....................................................................... 14 10.1. Bluetooth .............................................................................................................................. 14 11. SAR Measurement Variability ................................................................................................... 15 12. Simultaneous Transmission Conditions ................................................................................. 15 Appendixes .......................................................................................................................................... 16 Appendix A: SAR Setup Photos ......................................................................................................... 16 Appendix B: SAR System Check Plots ............................................................................................... 16 Appendix C: SAR Highest Test Plots .................................................................................................. 16 Appendix D: SAR Tissue Ingredients .................................................................................................. 16 Appendix E: SAR Probe Certificates ................................................................................................... 16 Appendix F: SAR Dipole Certificates .................................................................................................. 16 Report No.: 13144555-S1V2 Issue Date: 3/11/2020 Page 4 of 16 UL Verification Services Inc. Doc. No.: 1.0 This report shall not be reproduced without the written approval of UL Verification Services Inc. 1. Attestation of Test Results Applicant Name Plantronics Inc FCC ID AL8-V4240T Model Name V4240T Applicable Standards Published RF exposure KDB procedures IEEE Std 1528-2013 Exposure Category SAR Limits (W/Kg) Peak spatial-average (1g of tissue) Extremities (hands, wrists, ankles, etc.) (10g of tissue) General population / Uncontrolled exposure 1.6 4 RF Exposure Conditions Equipment Class - Highest Reported SAR (W/kg) DSS Head 0.526 Simultaneous TX N/A Date Tested 2/25/2020 to 2/25/2020 Test Results Pass UL Verification Services Inc. tested the above equipment in accordance with the requirements set forth in the above standards. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. It is …

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Plot No. 1 Test Laboratory: UL Verification Services Inc. SAR Lab 1 Date/Time: 2/25/2020 10:27:18 AM 20200225_SystemPerformanceCheck-D2450V2 SN 899 Frequency: 2450 MHz; Duty Cycle: 1:1; Room Ambient Temperature: 24.0°C; Liquid Temperature: 23.0°C Medium parameters used: f = 2450 MHz; σ = 1.845 S/m; ε r = 38.86; ρ = 1000 kg/m 3 DASY5 Configuration: - Area Scan Setting: Find Secondary Maximum Within: 2.0 dB and with a peak SAR value greater than 0.0012W/kg - Electronics: DAE4 Sn1239; Calibrated: 7/10/2019 - Probe: EX3DV4 - SN7501; ConvF(7.98, 7.98, 7.98) @ 2450 MHz; Calibrated: 5/21/2019 - Sensor-Surface: 2.5mm (Mechanical Surface Detection) - Phantom: SAM with CRP (Wi-Fi 5 GHz); Type: QD000P40CD; Serial: TP:xxxx Head/Pin=100 mW/Area Scan (8x8x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 5.72 W/kg Head/Pin=100 mW/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 66.58 V/m; Power Drift = -0.10 dB Peak SAR (extrapolated) = 11.4 W/kg SAR(1 g) = 5.51 W/kg; SAR(10 g) = 2.56 W/kg Maximum value of SAR (measured) = 7.83 W/kg 0 dB = 7.83 W/kg = 8.94 dBW/kg Plot No. 2 Test Laboratory: UL Verification Services Inc. SAR Lab 1 Date/Time: 2/25/2020 10:42:27 AM 20200225_SystemPerformanceCheck-D2450V2 SN 899 Frequency: 2450 MHz; Duty Cycle: 1:1 Head/Pin=100 mW/Z Scan (1x1x21): Measurement grid: dx=20mm, dy=20mm, dz=5mm Maximum value of SAR (measured) = 7.90 W/kg

Plot No. 1 Test Laboratory: UL Verification Services Inc. SAR Lab 1 Date/Time: 2/25/2020 10:57:59 AM Bluetooth Frequency: 2480 MHz; Duty Cycle: 1:1.29033; Room Ambient Temperature: 24.0°C; Liquid Temperature: 23.0°C Medium parameters used: f = 2480 MHz; σ = 1.858 S/m; ε r = 38.793; ρ = 1000 kg/m 3 DASY5 Configuration: - Area Scan Setting: Find Secondary Maximum Within: 2.0 dB and with a peak SAR value greater than 0.0012W/kg - Electronics: DAE4 Sn1239; Calibrated: 7/10/2019 - Probe: EX3DV4 - SN7501; ConvF(7.98, 7.98, 7.98) @ 2480 MHz; Calibrated: 5/21/2019 - Sensor-Surface: 1.4mm (Mechanical Surface Detection) - Phantom: SAM with CRP (Wi-Fi 5 GHz); Type: QD000P40CD; Serial: TP:xxxx Head/Ear Piece_GFSK DH5_ch 78/Area Scan (9x9x1): Measurement grid: dx=12mm, dy=12mm Maximum value of SAR (measured) = 0.616 W/kg Head/Ear Piece_GFSK DH5_ch 78/Zoom Scan (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 17.09 V/m; Power Drift = -0.12 dB Peak SAR (extrapolated) = 0.945 W/kg SAR(1 g) = 0.474 W/kg; SAR(10 g) = 0.219 W/kg Maximum value of SAR (measured) = 0.775 W/kg 0 dB = 0.775 W/kg = -1.11 dBW/kg

Head Tissue Simulating Liquids Head Tissue Parameters according to IEEE Std 1528-2013 / IEC 62209 / FCC KDB 865664 D01 Narrow- Band Solutions (±5% tolerance) Product HSL300V2 HSL450V2 HSL750V2 HSL900V2 HSL1450V2 HSL1750V2 HSL1800V2 HSL1900V2 HSL1950V2 HSL2450V2 Test Frequency (MHz) 300 450 750 835, 900 1450, 1500, 1640 1750 1800, 1900 1900 1950, 2000 2450, 2600 Main Ingredients Water, Sugar Water, Sugar Water, Sugar Water, Sugar Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Broad- Band Solutions (±5% tolerance) Product HBBL30-250V3 HBBL1350-1850V3 HBBL1550-1950V3 HBBL1900-3800V3 HBBL3500-5800V5 Test Frequency (MHz) 30-250 1400-1800 1750-1900 1950-3000 3500-5800 Main Ingredients Water, Tween Water, Tween Water, Tween Water, Tween Water, Oil Body Tissue Simulating Liquids Body Tissue (Muscle) Parameters according to FCC KDB 865664 D01 Narrow- Band Solutions (±5% tolerance) Product MSL300V2 MSL450V2 MSL750V2 MSL900V2 MSL1450V2 MSL1750V2 MSL1800V2 MSL1900V2 MSL1950V2 MSL2450V2 Test Frequency (MHz) 300 400, 450 750 835, 900 1450, 1500, 1640 1750 1800, 1900 1900 1950, 2100 2450, 2600 Main Ingredients Water, Sugar Water, Sugar Water, Sugar Water, Sugar Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Water, DGBE Broad- Band Solutions (±5% tolerance) Product MBBL130-250V3 MBBL1350-1850V3 MBBL1550-1950V3 MBBL1900-3800V3 MBBL3500-5800V5 Test Frequency (MHz) 130-250 1350-1800 1550-1850 1950-3800 3500-5800 Main Ingredients Water, Tween Water, Tween Water, Tween Water, Tween Water, Oil

NVLAP Lab code: 200065-0 CERTIFICATION TEST REPORT Report Number. : 13144555-E1V1 Applicant : PLANTRONICS INC. 345 ENCINAL ST SANTA CRUZ, CA 95060 U.S.A. Model : V4240T FCC ID : AL8-V4240T IC : 457A-V4240T EUT Description : BLUETOOTH HEADSET Test Standard(s) : FCC 47 CFR PART 15 SUBPART C ISED RSS-247 ISSUE 2 ISED RSS-GEN ISSUE 5 Date Of Issue: January 23, 2020 Prepared by: UL Verification Services Inc. 47173 Benicia Street Fremont, CA 94538 U.S.A. TEL: (510) 319-4000 FAX: (510) 661-0888 REPORT NO: 13144555-E1V1 DATE: 1/23/2020 FCC ID: AL8-V4240T IC: 457A-V4240T Page 2 of 75 UL VERIFICATION SERVICES INC. 47173 Benicia Street, Fremont, CA 94538; USA TEL:(510) 319-4000 FAX:(510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. REPORT REVISION HISTORY Rev. Issue Date Revisions Revised By V1 1/23/2020 Initial Issue REPORT NO: 13144555-E1V1 DATE: 1/23/2020 FCC ID: AL8-V4240T IC: 457A-V4240T Page 3 of 75 UL VERIFICATION SERVICES INC. 47173 Benicia Street, Fremont, CA 94538; USA TEL:(510) 319-4000 FAX:(510) 661-0888 This report shall not be reproduced except in full, without the written approval of UL Verification Services Inc. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 5 2. TEST METHODOLOGY ..................................................................................................... 7 3. FACILITIES AND ACCREDITATION ................................................................................. 7 4. CALIBRATION AND UNCERTAINTY ................................................................................ 8 4.1. MEASURING INSTRUMENT CALIBRATION .............................................................. 8 4.2. SAMPLE CALCULATION ............................................................................................ 8 4.3. MEASUREMENT UNCERTAINTY ............................................................................... 8 5. EQUIPMENT UNDER TEST ............................................................................................... 9 5.1. EUT DESCRIPTION .................................................................................................... 9 5.2. MAXIMUM OUTPUT POWER...................................................................................... 9 5.3. DESCRIPTION OF AVAILABLE ANTENNAS .............................................................. 9 5.4. SOFTWARE AND FIRMWARE .................................................................................... 9 5.5. WORST-CASE CONFIGURA…

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