T2C-T67Prime LTE Desk Phone

T67-LTE Prime LTE Desk Phone Yealink Documentation support.yealink.com Quick Start Guide (V1.0) Copyright©2020 YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD.All rights reserved. PUSH Attach the Stand Desk Mount Method Wall Mount Method Package Contents Quick Start Guide Power AdapterIP PhoneHandset Handset Cord Stand Note: We recommend that you use the accessories provided or approved by Yealink. The unapproved third-party accessories may result in reduced performance. Wallmount Bracket (Optional) 40 45 Connect Cables Note: The IP phone should be used with Yealink original power adapter (12V/1A) only. The use of the third-party power adapter may cause the damage to the phone. Features Power LED Indicator Touch Screen USB Port (on back) Mute Key Headset Key Redial Key Speakerphone Key Reversible Tab (secures the phone when mounting) Speaker Transfer Key Hold Key Message Key Volume Key Keypad Regulatory Notices Operating Ambient Temperatures • Operating temperature: +14 to 122°F (-10 to 50°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 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 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. 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. 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 aut…

Text truncated - open the document above for the full version.

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: [email protected] FCC Confidential Authorization Date: 2021-04-06 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-T67 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description  Part list/Tune up procedure (for licensed devices) 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:  Internal Photos  User’s Manual  External Photos  Test Set-up Photos 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. Sincerely Yours, Signature Stone Lu Vice General Manager

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

Label location

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS 4G Main Antenna WiFi/BT Antenna 4G DIV Antenna GPS Antenna

Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RSZ210316007-00A Page 9 of 55 FCC§1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) Applicable Standard According to subpart §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f²) 30 30–300 27.5 0.073 0.2 30 300–1500 / / f/1500 30 1500–100,000 / / 1.0 30 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculation formula: Prediction of power density at the distance of the applicable MPE limit S = PG/4R² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); For simultaneously transmit system, the calculated power density should comply with: Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RSZ210316007-00A Page 10 of 55 Calculated Data: Mode Frequency (MHz) Antenna Gain Conducted output power including Tune- up Tolerance Evaluation Distance (cm) Power Density (mW/cm 2 ) MPE Limit (mW/cm 2 ) (dBi) (numeric)(dBm)(mW) LTE B4 1710-1755 -2.6 0.55 23 199.53 20.00 0.022 1.0 LTE B13 777-787 -2.6 0.55 24251.19 20.00 0.028 0.52 WLAN 2.4G 2412-2462 3 2.00 20 100.00 20.00 0.04 1.0 WLAN 5G 5180-5825 3 2.00 1750.12 20.00 0.02 1.0 Bluetooth 2402-2480 3 2.00 75.01 20.00 0.002 1.0 The WLAN 2.4G, 5G or Bluetooth can`t transmit simultaneously, can transmit simultaneously with WWAN: =S WLAN /S limit-WLAN + S WWAN /S limit- WWAN =0.04/1+0.028/0.52 =0.09 < 1.0 Result: The device meet FCC MPE at 20 cm distance

FCC PART 27 MEASUREMENT AND TEST REPORT For YEALINK(XIAMEN) NETWORK TECHNOLOGY CO.,LTD. 309, 3rd Floor, No.16, Yun Ding North Road, Huli District, Xiamen City, Fujian, P.R. China Report Type: Original Report Product Type: Prime LTE Desk Phone Re port Number: RSZ210316007-00A Re port Date: 2021-03-31 Reviewed B y: Ivan Cao Assistant Manager Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn FCC ID: T2C-T67 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RSZ210316007-00A Page 2 of 55 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 DECLARATIONS ............................................................................................................................................................ 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 JUSTIFICATION ............................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 CONFIGURATION OF TEST SETUP ................................................................................................................................. 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 FCC§1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE) ............................................................... 9 APPLICABLE STANDARD .............................................................................................................................................. 9 FCC §2.1047 - MODULATION CHARACTERISTIC ............................................................................................ 11 FCC § 2.1046, § 27.50- RF OUTPUT POWER ......................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 TEST PROCEDURE ...................................................................................................................................................... 13 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 14 TEST DATA ................................................................................................................................................................ 14 FCC §2.1049, §27.53- OCCUPIED BANDWIDTH .................................................................................................. 20 APPLICABLE STANDARD ............................................................................................................................................ 20 TEST PROCEDURE ...................................................................................................................................................... 20 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 20 TEST DATA ................................................................................................................................................................ 20 FCC §2.1051, §27.53- SPURIOUS EMISSIONS AT ANTENNA TERMINALS .................................................. 30 APPLICABLE STANDARD ............................................................................................................................................ 30 TEST PROCEDURE ...................................................................................................................................................... 30 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 30 TEST DATA ................................................................................................................................................................ 30 FCC §2.1053 & §27.53- SPURIOUS RADIATED EMISSIONS ...........................................…

Text truncated - open the document above for the full version.

EXHIBIT C - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View