FCC ID: T2C-WDD60 DECT USB Dongle

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/6035053.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case DECT Headset USB Dongle WDD60 Quick Start Guide V1.0 1 Package Contents WDD60 Dongle Quick Start Guide 1 2 Pair WDD60 with the Headset

* The pictures in this guide take the WH62 Portable headset as an example. 1 Put the headset into pairing mode 2 Put the WDD60 into pairing mode Button Hold 3s LED Flash green Pair successfully Solid green for 3s

"headset connected"

Green 3 Software Yealink USB Connect Yealink provides a USB device manager client - Yealink USB Connect, which you can use to personalize and manage your WDD60. Download it from the Yealink website https://www.yealink.com/product/yuc. 2 Regulatory Notices Operating Ambient Temperatures Operating temperature: +32 to 104F (0 to 40C) Relative humidity: 5% to 90%, noncondensing Storage temperature: -22 to +160F (-30 to +70C) 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 support@

yealink.com. 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 dust. 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. Battery Requirements Do not immerse the battery into water, which could short-circuit and damage the battery. Do not expose the battery to an open flame or leave the battery where it could be subjected to extremely high temperatures, which could cause the battery to explode. Do power the handset off before removing the battery. Do not try to use the battery for the power supply of any device other than this handset. Do not open or mutilate the battery, released electrolyte is corrosive and may cause damage to your eyes or skin. Use only the rechargeable battery pack delivered with the handset or those rechargeable battery packs expressly recommended by Yealink. Defective or exhausted battery should never be disposed of as municipal waste. Return old battery to the battery supplier, a licensed battery dealer or a designated collection facility. Cleaning 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 Yealink device. There is a bad connection with the plug. 3 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 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 users 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. The device has been tested and comply with FCC SAR limits. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. ISED WARNING This device complies with Innovation, Science and Economic Development Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsentappareilestconforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitationestautorise aux deux conditions suivantes : (1) lappareil ne doit pas produire de brouillage, et (2) lutilisateur de lappareildoit accepter tout brouillageradiolectriquesubi, mmesi le brouillageest susceptible dencompromettre le fonctionnement. This Class B digital apparatus complies with Canadian ICES-003. Cetappareilnumrique de la classe B estconforme la norme NMB-003 du Canada. Les communications effectues au moyen de cetappareil ne sont pas ncessairement protges des indiscrtions. The device has been tested and comply with ISEDC SAR limits. L'appareil a t test et est conforme aux restrictions ISEDC SAR. The device is compliance with RF exposure guidelines, users can obtain Canadian information on RF exposure and compliance. Le prsent appareil est conforme Aprs examen de ce matriel aux conformit ou aux limites d'intensit de champ RF, les utilisateurs peuvent sur l'exposition aux radiofrquences et la conformit and compliance d'acqurir les informations correspondantes. Contact Information YEALINK NETWORK TECHNOLOGY CO.,LTD. 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R.C YEALINK (EUROPE) NETWORK TECHNOLOGY B.V. Strawinskylaan 3127, Atrium Building, 8th floor, 1077ZX Amsterdam, The Netherlands YEALINK (USA) NETWORK TECHNOLOGY CO., LTD. 999 Peachtree Street Suite 2300, Fulton, Atlanta, GA, 30309, USA Made in China Technical Support Visit Yealink WIKI (http://support.yealink.com/) for the latest firmware, guides, FAQ, Product docu-

ments, 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 Copyright2022 YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. All rights reserved. 4

Shenzhen Accurate Technology Co., Ltd. Project No.: SZNS220421-15693E-RF FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925) LABEL AND LOCATION Page 1 of 1

YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, China Tel: 86-592-5702000 Fax: 86-592-5702455 Email: chenjl@yealink.com FCC Confidential Authorization Date: 2022-07-18 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: T2C-WDD60 In accordance with Sections 0.457 and 0.459 of the Commissions Rules, YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. hereby requests long-term confidential treatment of information accompanying this application as outlined below:

As well as short-term confidential treatment of information accompanying this application for a period of 180 days after grant is issued as outlined below:

The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Block Diagram Schematics Operation Description Internal Photos Users Manual External Photos Test Set-up Photos Sincerely Yours, Signature Stone Lu Vice General Manager

YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, China Tel: 86-592-5702000 Fax: 86-592-5702455 Email: chenjl@yealink.com FCC Authorization Date: 2022-07-18 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD., the undersigned, hereby authorizes Shenzhen Accurate Technology Co., Ltd. to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Shenzhen Accurate Technology Co., Ltd. on our behalf shall have the same effect as our own action. We, 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. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature:

Stone Lu Vice General Manager QA-FR-170-B 7/29/2014