T2C-MP50Business USB Phone

www.yealink.com MP50-Teams Edition Yealink USB Phone USB Phone Compatible with Microsoft ® Teams Yealink MP50 is the brand new USB phone that features a 4.0-inch capacitive adjustable touch screen and the consistent Teams-tailored experience. The integrated USB hub extend your personal PC USB port usage via Bluetooth wireless pairing and USB wired connection. MP50 can provide you a Teams calling experience with PC desktop client account status/call status. 4-inch Multi- touch Screen HD AudioHAC Bluetooth BusylightUSB Hub Key Features and Benefits Easier to be heard and participate in the call The MP50 combines professional hardware and software technology to deliver crystal-clear voice communications. Thanks to Yealink Optima HD voice and Noise Proof Technology as well as a full-duplex hands-free speakerphone with AEC and an HAC handset, the MP50 provides an excellent audio with classic handset and hard dial pad experience. Ideal all-in-one workstation on a single phone The MP50 offers a 4.0-inch capacitive touch screen and compatible with the Teams application for a consistent call user interface. It can be connected to your mobile device for PSTN calling experience by leveraging the wireless Bluetooth Technology and provide the exclusive calling experience. The integrated USB hub would extend your personal PC USB port usage, like the USB Driver or other wireless USB Dongle needed. MP50 can also be used as speakerphone that presents the immersive sound for either calls or music. Plug and Play The MP50 compatible with Teams and Skype for Business offers Yealink efficient deployment mechanism, rewards you with a trouble-free plug and play connectivity. MP50 support Yealink USB Connect deployment tools, making it simple to deploy, manage, upgrade and maintain. • 4.0 inch (480 x 800) capacitive touch screen • Optimal HD audio • Yealink Noise Proof Technology • Full-duplex hands-free speakerphone with AEC • Dedicated Teams button • Microsoft Teams-tailored user interface • Teams and Skype for Business compatible • USB 3.0 hub • Support Bluetooth Headset • Support BT50 Dongle connect to PC • Optional busy light Plug and Play YEALINK NETWORK TECHNOLOGY CO., LTD.Email: [email protected] Web: www.yealink.com Specifications Audio Features • HD voice: HD handset, HD speaker • Hearing aid compatible (HAC) handset • Full-duplex hands-free speakerphone with AEC • Noise suppression (NS) • Digital Signal Processing (DSP) • Adaptive Jitter Buffer (AJB) • Automatic Gain Control(AGC) Call Features • Incoming/Outgoing P2P call • Mobile PSTN Calling • Call hold/Call mute • Mobile Calling Experience via Bluetooth Conference Features • Exchange Calendar Integration • Meeting Call controls (Mute/unmute, hold/resume, hang up, add/remove participant) • Meeting Details • Schedule Teams meeting • Join Skype for Business meetings Other Features • Screensaver • Built-in Bluetooth • USB hub • Supports Busylight (Optional) • Supports BT50 Dongle (Optional) • Reset to factory, reboot Display and Indicator • 4.0” 480 x 800 capacitive adjustable touch screen • Two-angle [45°/ 53°] stand • Multi-language user interface • Modern Teams interface • LED for call and message waiting indication Interface • 3 x USB 3.0 Type A Ports for PC port extension - USB device - Bluetooth device via BT50 • 1 x Security lock port • 1 x 12V DC power port • 1 x 2.5mm Busylight port • 1 x RJ9 (4P4C) handset port • 1 x RJ9 (4P4C) headset port Other Physical Features • External Yealink AC adapter (optional): AC 100~240V input and DC 12V/1.2A output • USB output currency: 5V 500mA • Power consumption (PSU): 1.23W-9.6W • Dimension (W*D*H*T): 223mm*159mm*127mm*36mm • Operating humidity: 10~95% • Operating temperature: -10~50°C (+14~122°F) Package Features • Package content: - Yealink MP50 USB phone - Handset with handset cord - Power Adapter - Stand - Quick Start Guide - Busylight (Optional) - BT50 Dongle (Optional) • Qty/CTN: 5 PCS • N.W/CTN: 4.6 kg • G.W/CTN: 5.1 kg • Giftbox size: 249 mm*179 mm*103 mm • Carton Meas: 529 mm*188 mm*261 mm PC YEALINK NETWORK TECHNOLOGY CO., LTD.Email: [email protected] Web: www.yealink.com About Yealink Yealink is a global leading provider of enterprise communication and collaboration solutions, offering video conferencing service to worldwide enterprises. Focusing on research and development, Yealink also insists on innovation and creation. With the outstanding technical patents of cloud computing, audio, video and image processing technology, Yealink has built up a panoramic collaboration solution of audio and video conferencing by merging its cloud services with a series of endpoints products. As one of the best providers in more than 140 countries and regions including the US, the UK and Australia, Yealink ranks No.1 in the global market share of SIP phone shipments. Copyright Copyright © 2020 YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. Copyright © 2020 Yealink(Xiamen) Network 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 Yealink(Xiamen) Network Technology CO., LTD. Technical Support Visit Yealink WIKI (http://support.yealink.com/) for firmware downloads, product documents, FAQ, and more. For better service, we sincerely recommend you to use Yealink Ticketing system (https://ticket.yealink.com) to submit all your technical issues. YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. Web: www.yealink.com Addr: No.1 Ling-Xia North Road, High Tech Park, Huli District, Xiamen, Fujian, P.R.C Copyright©2020 Yealink Inc. All right reserved.

Business USB Phone Quick Start Guide (V410.1) www.yealink.com Applies to firmware version 131.410.254.11 or later MP50 1 The following items are included in your package. If you find anything missing, contact your system administrator. Package Contents Note: We recommend that you use the accessories provided or approved by Yealink. The unapproved third- party accessories may result in reduced performance. Assembling Your Phone 1. Attach the stand: 2. Connect the cable: MP50 Phone Handset Handset Cord Quick Start Guide Power Adapter Quick Start Guide PC 2 Note: The phone should be worked with Yealink original power adapter (12V/1A) only. The third party power adapter may damage the phone. Hardware Component Instructions Item Power LED Indicator Touch Screen HEADSET Key MUTE Key Speakerphone Key Volume Key Teams Key Speaker Keypad USB3.0 Port           Regulatory Notices Operating Ambient Temperatures •Operating temperature: +14 to 122°F (-10 to 45°C) • Relative humidity: 5% to 90%, noncondensing •Storage temperature: -22 to +160°F (-30 to +70°C) Warranty Our product warranty is limited only to the unit itself, when used normally in accordance with the operating instructions and the system environment. We are not liable for damage or loss resulting from the use of this product, or for any claim from a third party. We are not liable for problems with Yealink device arising from the use of this product; we are not liable for financial damages, lost profits, claims from third parties, etc., arising from the use of this product. Explanation of the symbols • DC symbol is the DC voltage symbol. •WEEE Warning symbol To avoid the potential effects on the environment and human health as a result of the presence of hazardous substances in electrical and electronic equipment, end users of electrical and electronic equipment should understand the meaning of the crossed-out wheeled bin symbol. Do not dispose of WEEE as unsorted municipal waste and have to collect such WEEE separately. • Restriction of Hazardous Substances Directive (RoHS) This device complies with the requirements of the EU RoHS Directive. Statements of compliance can be obtained by contacting [email protected]. •Safety Instructions Save these instructions. Read these safety instructions before use! General Requirements • Before you install and use the device, read the safety instructions carefully and observe the situation during operation. • During the process of storage, transportation, and operation, please always keep the device dry and clean,avoid collision and crash. •Please attempt not to dismantle the device by yourself. In case of any discrepancy, please contact the appointed maintenance center for repair. •Please refer to the relevant laws and statutes while using the device. Legal rights of others should be respected as well. Environmental Requirements •Place the device at a well-ventilated place. Do not expose the device under direct sunlight. •Keep the device dry and free of dusts. •Do not place the device on or near any inflammable or fire-vulnerable object, such as rubber-made materials. •Keep the device away from any heat source or bare fire, such as a candle or an electric heater. Operating Requirements •Do not let a child operate the device without guidance. •Do not let a child play with the device or any accessory in case of accidental swallowing. •Please use the accessories provided or authorized by the manufacturer only. •The power supply of the device shall meet the requirements of the input voltage of the device. Please use the provided surge protection power socket only. •Before plugging or unplugging any cable, make sure that your hands are completely dry. •Do not spill liquid of any kind on the product or use the equipment near water, for example, near a bathtub, washbowl, kitchen sink, wet basement or near a swimming pool. •During a thunderstorm, stop using the device and disconnect it from the power supply. Unplug the power plug and the Asymmetric Digital Subscriber Line (ADSL) twisted pair (the radio frequency cable) to avoid lightning strike. •If the device is left unused for a rather long time, disconnect it from the power supply and unplug the power plug. •When there is smoke emitted from the device, or some abnormal noise or smell, disconnect the device from the power supply, and unplug the power plug immediately. •Contact the specified maintenance center for repair. •Do not insert any object into equipment slots that is not part of the product or auxiliary product. •Before connecting a cable, connect the grounding cable of the device first. Do not disconnect the grounding cable until you disconnect all other cables. Operating Requirements • Before cleaning the device, disconnect it from the power supply. •Use a piece of soft, dry and anti-static cloth to clean the device. •Keep the power plug clean and dry. Troubleshooting The unit cannot supply power to device other than Yealink device. There is a bad connection with the plug. 1. Clean the plug with a dry cloth. 2. Connect it to another wall outlet. The usage environment is out of operating temperature range. 1. Use in the operating temperature range. The cable between the unit and the Yealink device is connected incorrectly. 1. Connect the cable correctly. You cannot connect the cable properly. 1. You may have connected a wrong Yealink device. 2. Use the correct power supply. Some dust, etc., may be in the port. 1. Clean the port. Contact your dealer or authorized service facility for any further questions. FCC Statement 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 equipmen…

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SCS-F018: Project and Product Certification Representative Authorization Letter Page 1 of 2 Rev 7.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Website: https://www.cps.bureauveritas.com/ Project and Product Certification Representative Authorization Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Revised wording (obsolete) 1.0 2.0 Sept–25-2007 Updated company template (obsolete) 2.0 3.0 Jan-31-2012 Updated letter information (obsolete) 3.0 4.0 May-23-2014 Added FCC ID field (obsolete) 4.0 5.0 Sep-16-2014 Updated company name & logo (current) 5.0 6.0 Jun-27-2018 Updated References and Contact info 6.0 7.0 Aug-30-202 SCS-F018: Project and Product Certification Representative Authorization Letter Page 2 of 2 Rev 7.0 YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China 2020-11-10 To: BVCPS, INC. 775 Montague Expressway, Milpitas, CA 95035 USA Dear Sir/Madam, Re: Product Certification Representative Authorization Letter We, _____ YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD.____ hereby authorize Bureau Veritas Consumer Product Services, Inc. to act as a Certification Body for certifying for the following project(s): Product description:Business USB Phone Model name:MP50 FCC ID:T2C-MP50 Sincerely, Client’s signature : Client’s name & title : Stone Lu, Vice General Manager Contact information / address: 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China

SCS-F019: Confidentiality Request Letter Page 1 of 2 Rev 7.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] Website: https://www.cps.bureauveritas.com/ Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (obsolete) 4.0 5.0 Nov-19-2015 Updated company logo (current) 5.0 6.0 Jun-26-2019 Updated References and Contact Info 6.0 7.0 Aug-30-2020 SCS-F019: Confidentiality Request Letter Page 2 of 2 Rev 7.0 YEALINK (XIAMEN ) NETWORK TECHNOLOGY CO., LTD. 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China 2020-12-10 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046-1609 Cc: Bureau Veritas Consumer Products Services Inc. 775 Montague Expressway Milpitas, CA 95035 Subject: Confidentiality Request for FCC ID: T2C-MP50 Pursuant to CFR 47 sections 0.457 and 0.459, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application be held confidential: Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagram Short Term External Photos Short Term Permanent i Internal Photos Short Term Permanent Operational Description/ Theory of Operation Short Term Permanent Parts List Short Term Permanent Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent i User’s Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: To avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 or 180 days; or for a specified date of not to exceed 180 days from the Grant Date The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature : Client’s name & title : Stone Lu, Vice General Manager Contact information / address: 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China i Permanent confidentiality may be requested in accordance with FCC KDB 726920

Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 1 of 8 Report Version 1 Reference No.: 2008WDG0036 PHOTOGRAPHS OF THE EUT Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 2 of 8 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 3 of 8 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 4 of 8 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 5 of 8 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 6 of 8 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 7 of 8 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 8 of 8 Report Version 1 Reference No.: 2008WDG0036

Lable location

Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 1 of 10 Report Version 1 Reference No.: 2008WDG0036 PHOTOGRAPHS OF THE EUT Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 2 of 10 Report Version 1 Reference No.: 2008WDG0036 BT ANT Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 3 of 10 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 4 of 10 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 5 of 10 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 6 of 10 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 7 of 10 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 8 of 10 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 9 of 10 Report Version 1 Reference No.: 2008WDG0036 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel.: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 10 of 10 Report Version 1 Reference No.: 2008WDG0036

Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 1 of 6 Report Version 1 Test Report No.: FM2008WDG0036 RF EXPOSURE REPORT Applicant YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. Address 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China. Manufacturer or Supplier YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. Address 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China. Product Business USB Phone Brand Name YEALINK Model MP50 Additional Model & Model Difference N/A Date of tests Aug. 10, 2020 ~ Dec. 21, 2020 FCC Part 2 (Section 2.1091) KDB 447498 D01 IEEE C95.1 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Tested by Lucas Chen Project Engineer / EMC Department Approved by Glyn He Assistant Manager / EMC Department Date: Jan. 04, 2021 This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 2 of 6 Report Version 1 Test Report No.: FM2008WDG0036 Table of Contents RELEASE CONTROL RECORD ................................................................................ 3 1. CERTIFICATION .............................................................................................. 4 2. RF EXPOSURE LIMIT ..................................................................................... 5 3. MPE CALCULATION FORMULA ..................................................................... 5 4. CLASSIFICATION ........................................................................................... 5 5. ANTENNA GAIN .............................................................................................. 6 6. CALCULATION RESULT OF MAXIMUM CONDUCTED POWER ................... 6 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 3 of 6 Report Version 1 Test Report No.: FM2008WDG0036 RELEASE CONTROL RECORD ISSUE NO. REASON FOR CHANGE DATE ISSUED FM2008WDG0036 Original release Jan. 04, 2021 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 4 of 6 Report Version 1 Test Report No.: FM2008WDG0036 1. CERTIFICATION FCC ID: T2C-MP50 PRODUCT: Business USB Phone BRAND NAME: YEALINK MODEL NO.: MP50 ADDITIONAL NO.: N/A APPLICANT: YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. STANDARDS: FCC Part 2 (Section 2.1091) KDB 447498 D01 IEEE C95.1 Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 5 of 6 Report Version 1 Test Report No.: FM2008WDG0036 2. RF EXPOSURE LIMIT LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) FREQUENCY RANGE (MHz) ELECTRIC FIELD STRENGTH (V/m) MAGNETIC FIELD STRENGTH (A/m) POWER DENSITY (mW/cm 2 ) AVERAGE TIME (minutes) LIMITS FOR GENERAL POPULATION / UNCONTROLLED EXPOSURE 300-1500 ... ... F/1500 30 1500-100,000 ... ... 1.0 30 F = Frequency in MHz 3. MPE CALCULATION FORMULA Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 4. CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 6 of 6 Report Version 1 Test Report No.: FM2008WDG0036 5. ANTENNA GA…

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Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 1 of 57 Report Version 1 Test Report No.: RF2008WDG0036 TEST REPORT Applicant YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. Address 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China. Manufacturer or Supplier YEALINK(XIAMEN) NETWORK TECHNOLOGY CO., LTD. Address 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China. Product Business USB Phone Brand Name YEALINK Model MP50 Additional Model & Model Difference N/A Date of tests Aug. 10, 2020 ~ Dec. 21, 2020 the tests have been carried out according to the requirements of the following standards: FCC Part 15, Subpart C, Section 15.247 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Tested by Lucas Chen Project Engineer / EMC Department Approved by Glyn He Assistant Manager / EMC Department Date: Jan. 04, 2021 This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth o…

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