EW780-2018-00DECT 6.0 Cordless Telephone - Base Unit

Abridged user’s manual CL83210/CL83440 DECT 6.0 cordless telephone/ answering system with caller ID/call waiting This Abridged user’s manual provides you with basic installation and major operation instructions. A limited set of features are described in an abridged form. Please refer to the online CL83210/CL83440 DECT 6.0 cordless telephone/ answering system with caller ID/call waiting Complete user’s manual for a full set of installation and operation instructions at www.telephones.att.com/manuals. This telephone system is compatible with certain AT&T DECT 6.0 cordless headsets and speakerphones. Visit www.telephones.att.com/accessories for a list of compatible cordless headsets and speakerphones. For customer service, visit our website at www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. Model number: CL83210 (two handsets) CL83440 (four handsets) Type: DECT 6.0 cordless telephone/answering system with caller ID/call waiting Serial number: _______________________________________________________ Purchase date: _______________________________________________________ Place of purchase: ____________________________________________________ Both the model and serial numbers of your AT&T product can be found on the bottom of the telephone base. Save your sales receipt and original packaging in case it is necessary to return your telephone for warranty service. © 2020 Advanced American Telephones. All Rights Reserved. AT&T and the AT&T logo are trademarks of AT&T Intellectual Property licensed to Advanced American Telephones, San Antonio, TX 78219. Printed in China. ­ ̧¿ ̧ûÂÁ ̧Ƽ· ̧ÁǼè ̧·ʼǻÇ»¼Æ¿ÂºÂ» ́É ̧Å ̧·È¶ ̧·ÁÂ¼Æ ̧ ́Á·¼ÁÇ ̧Ź ̧Å ̧Á¶ ̧ when used with most T-coil equipped hearing aids and cochlear implants. The TIA-1083 Compliant Logo is a trademark of the Telecommunications Industry Association. Used under license. The ENERGY STAR® program (www.energystar.gov) recognizes and encourages the use of products that save energy and help protect our environment. We are proud to mark this product with the ENERGY STAR® ¿ ́μ ̧¿¼Á·¼¶ ́ǼÁº¼ÇÀ ̧ ̧ÇÆÇ» ̧¿ ́Ç ̧ÆÇ ̧Á ̧źÌ ̧ﶼ ̧Á¶ÌºÈ¼· ̧¿¼Á ̧Æ Parts checklist Your telephone package contains the following items. Save your sales receipt and original packaging in the event warranty service is necessary. Abridged user’s manual Quick start guide Chargers for cordless handsets with power adapters installed (1 for CL83210) (3 for CL83440) Battery compartment covers (2 for CL83210) (4 for CL83440) Telephone line cord Power adapter for telephone base Telephone baseBatteries for cordless handsets (2 for CL83210) (4 for CL83440) Wall-mount bracket THIS SIDE UP / CE CÔTÉ VERS LE HAUT Battery Pack / Bloc-piles :BT162342/BT262342 (2.4V 300mAh Ni-MH)WARNING / AVERTISSEMENT :DO NOT BURN OR PUNCTURE BATTERIES.NE PAS INCINÉRER OU PERCER LES PILES.Made in China / Fabriqué en chine GP1621 Cordless handsets (2 for CL83210) (4 for CL83440) Abridged user’s manual CL83210/CL83440 DECT 6.0 cordless telephone/ answering system with caller ID/call waiting Smart call blocker ¿ ̧ ́ë ̧Ç Abridged user’s manual CL83210/CL83440 DECT 6.0 cordless telephone/ answering system with caller ID/call waiting Table of contents For more detailed instructions, refer to the Complete user’s manual at www.telephones.att.com/manuals. Getting started Quick reference guide - handset ........ 1 Quick reference guide - telephone base ........................................................................ 4 Telephone base and charger installation ..........................................................7 Telephone base installation ..............7 Charger installation ................................7 Battery installation and charging ...... 9 Battery backup mode ...............................12 To activate the mode ..........................12 Operation .....................................................12 Installation options .....................................13 Tabletop to wall-mount installation ..................................................13 Telephone settings Handset settings ......................................... 14 Ringer volume ......................................... 14 Ringer tone ................................................ 14 Set date/time ...........................................15 LCD language ........................................... 16 Caller ID announce ............................... 16 Set speed dial voicemail number ..........................................................17 Voicemail (visual message waiting) indicator ...................................17 Clear voicemail indication ............... 18 Key tone ....................................................... 18 Home area code ..................................... 19 Dial mode .................................................... 19 QUIET mode ..............................................20 Telephone base settings ........................21 Ringer volume ..........................................21 Ringer tone .................................................21 Set date/time .......................................... 22 LCD language ........................................... 23 Caller ID announce ............................... 23 Set speed dial voicemail number .........................................................24 Voicemail (visual message waiting) indicator ..................................24 Clear voicemail indication .............. 25 Key tone ....................................................... 25 Home area code .....................................26 Dial mode ....................................................26 Telephone operation Telephone operation ................................ 27 Making a call ............................................. 27 Answering a call ...................................... 27 Ending a call .............................................. 27 Handset speakerphone ..................... 27 Last number redi…

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Appendix B1 Letter of Agency for FCC Certification Jan. 10, 2020 To whom it may concern, Letter of Agency I, an officer of VTech Telecommunications Limited do hereby authorize Intertek Testing Services (Mr. Terry Chan/ Kenneth Wong/ Ms. Jess Tang) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2004) to this application, including myself, is 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. Regards, Michael Tsui Approbation Supervisor

VTech Telecommunications Ltd Feb. 28, 2020 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780- 2018-00 Request is hereby submitted by VTech Telecommunications Ltd. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR § 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential and VTech Telecommunications Ltd. reserves the right to discern which parties can obtain access to these information:  Schematics  Detailed Block diagrams  Detailed Operational/Functional Description The rationale for request for confidentiality is as followings: This information represents intellectual property of VTech Telecommunications Ltd . and it is subject to competition. We have invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Regards, Michael Tsui Approbation Supervisor

VTech Telecommunications Ltd 31 March, 2020 To whom it may concern, Declarations FCC ID: EW780-2018-00 IC: 1135B-80201800 I, the undersigned, hereby declare that 1. The device does not use the provisions of 47CFR 15.323 (c) (6), random waiting mechanism is not used in this system. 2. The provisions of 47CFR 15.323 (c) (10) and 47CFR 15.323 (c) (11) are not used to extend the range of spectrum occupied over space or time for the purpose of denying fair access to spectrum to other devices. 3. Only the handset will act as the initiating device, which will initiate the establishment of the duplex connection. 4. The device complies with the provisions of 47CFR 15.319(f). The device shall automatically discontinue transmission in case of either absence of information to transmit or operational failure. These provisions are not intended to preclude transmission of control and signaling information or use of repetitive codes used by certain digital technologies to complete frame or burst intervals. The following table explains the reaction of device in case of either absence of information to transmit or operational failure after a connection of its companion device is established. Circumstances Reaction of Base Unit 1 Switch-off companion device NA 2 On hook by companion device B 3 Switch-off device NA 4 On hook on device side NA 5 Remove power from device A 6 Remove power from companion device B A – Connection is terminated and, transmission ceases. B – Connection is terminated but device transmits control or signaling information. C – Connection is terminated but companion device transmits control or signaling information. NA – Not applicable represents the device does not contain a hook switch or a power off switch. 5. M L of base unit declared by manufacturer are 30dBm. If you have questions or need further information, please contact the undersigned. Regards, Michael Tsui Approbation Supervisor

INTERTEK TESTING SERVICES External Photos FCC ID: EW780-2018-00 IC: 1135B-80201800 INTERTEK TESTING SERVICES External Photos FCC ID: EW780-2018-00 IC: 1135B-80201800

CL83440 CL80110 CL83210 Engraving BS HS CHG Model: CL83440SN: XXXXXXXXXXXFCC ID: EW780-2017-00IC: 1135B-80201801 Model: CL83440 SN: XXXXXXXXXXX FCC ID: EW780-2017-00 IC: 1135B-80201801 Model: CL80110SN: XXXXXXXXXXXFCC ID: EW780-2017-00IC: 1135B-80201801 Model: CL83210SN: XXXXXXXXXXXFCC ID: EW780-2017-00IC: 1135B-80201801 Model: CL83440 S/N: XXXXXXXXXXX Model: CL83210 S/N: XXXXXXXXXXX Model: CL83440 S/N: XXXXXXXXXXX SN. label for models (28x10mm)PN:92-007224-000-100 CAUTION The red serial number and barcode will be printed in VTT SN. label for models (20x10mm)PN:92-xxxxxx-010-100 The red serial number and barcode will be printed in VTT HVIN: 35-201324HS 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. PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS PHONE. Advanced American TelephonesMANUFACTURED IN CHINACOMPLIES WITH 47 CFR PART 68 REGISTRATION NO.: US: EW7W401A80-201800RINGER EQUIVALENCE: 0.1A USOC JACK: RJ11C/W FCC ID: EW780-2018-00IC: 1135B-80201800HVIN: 35-201323BS 4H20 6V 600mA HAC Use Only Supplied Adapter 6V Use Only Supplied Battery or Battery BT262342 Advanced American Telephones Customer Service1-800-222-3111www.telephones.att.com Use Only Supplied Adapter 6V 400mA 6V

INTERTEK TESTING SERVICES FCC ID: EW780-2018-00 RF exposure - 1 of 1 For Maximum Permissible Exposure (MPE) evaluation of the base unit, the maximum power density at 20 cm from this mobile transmitter shall be less than the General Population / Uncontrolled MPE limit in OET Bulletin 65 and meet the requirement listed in KDB447498. For the 1.9GHz Base Unit of tested model: CL83440, the measured powers among all the measured channels were within its production tolerance: +16 dBm (Minimum) and +21 dBm (Maximum).The antenna gain of CL83440 is 0 dBi = 1.00 (num gain) and its maximum source-based time-averaging duty factor is 25.0% (6/24 x100%). From these data and its operating configuration – Mobile device, the exposed power density at a distance (R) of 20cm from the center of radiation of the antenna can be calculated according to OET Bulletin 65 as follow: The Conducted Power = 21 dBm = 125.9 mW The Conducted Power source-based time-averaging output power = (125.9 * 0.250) mW = 31.47 mW The power density at 20cm = 31.47 *1.00/ 4πR 2 = 0.0063 mW cm -2 In the frequency range of 1,500 - 100,000MHz, the MPE limit is 1.0 mWcm -2 for general population and uncontrolled exposure. As the measured power density at 20cm from the transmitter is lower than the MPE limit, the compliance to the MPE limit can be ensured by indicating the minimum 20cm separation between the transmitter's radiating structures and body of the user or nearby persons. The following RF exposure statement is proposed to be included in the user manual: “ FCC RF Radiation Exposure Statement Caution: To maintain compliance with the FCC’s RF exposure guidelines, place the base unit at least 20cm from nearby persons.”

2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong SAR, China. Telephone: (852) 2173 8888 Facsimile: (852) 2785 5487 www.intertek.com Intertek’s standard Terms and Conditions can be obtained at our website http://www.intertek.com/terms/. The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to permit copying or distribution of this report and then only in its entirety. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results in this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. © 2017 Intertek Page 1 of 56 TEST REPORT Report Number: 19120360HKG-001 Application For Original Grant of 47 CFR Part 15 Certification Single New of RSS-213 Issue 3 Equipment Certification Unlicensed Personal Communication Service Devices/ 2 GHz License-exempt Personal Communications Service Devices (Base Unit) FCC ID: EW780-2018-00 IC: 1135B-80201800 Prepared and Checked by: Approved by: Signed On File Leung Chiu Kuen, Stanley Engineer Tang Kwan Mo, Jess Lead Engineer Date: April 02, 2020 TEST REPORT VTech Telecommunications Ltd. Intertek Report No: 19120360HKG-001.doc Page 2 of 56 GENERAL INFORMATION Grantee: VTech Telecommunications Ltd. Grantee Address: 23/F., Tai Ping Industrial Centre, Block 1, 57 Ting Kok Road, Tai Po, Hong Kong. FCC Specification Standard: FCC Part 15, October 1, 2018 Edition FCC ID: EW780-2018-00 FCC Model(s): CL83440, CL83210, CL83XY0 IC Specification Standard: RSS-213 Issue 3, March 2015 RSS-Gen Issue 5, April 2018 IC: 1135B-80201800 HVIN: 35-201323BS VTech Model(s): CL83210, CL83440 PMN: CL83210/CL83440 Type of EUT: Unlicensed Personal Communications Service Devices Description of EUT: DECT 6.0 Cordless Telephone Serial Number: N/A Sample Receipt Date: December 09, 2019 Date of Test: December 15, 2019 - March 15, 2020 Report Date: April 02, 2020 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Conclusion: Test was conducted by client submitted sample. The submitted sample as received complied with the 47 CFR Part 15 / RSS-213 Issue 3 Certification. TEST REPORT VTech Telecommunications Ltd. Intertek Report No: 19120360HKG-001.doc Page 3 of 56 TABLE OF CONTENTS 1.0 TEST RESULTS SUMMARY & STATEMENT OF COMPLIANCE ............................................ 5 1.1 Summary of Test Results ................................................................................................ 5 1.2 Statement of Compliance .............................................................................................. 6 2.0 GENERAL DESCRIPTION ................................................................................................ 7 2.1 Product Description......................................................................................................... 7 2.2 Technical Description ...................................................................................................... 7 2.3 Test Methodology ........................................................................................................... 7 2.4 Test Facility ..................................................................................................................... 7 3.0 SYSTEM TEST CONFIGURATION .................................................................................... 8 3.1 Justification ..................................................................................................................... 8 3.2 Radiated Emission Test Setup ......................................................................................... 9 3.3 AC Line Conducted Emission Test Setup ........................................................................ 10 3.4 Conducted Emission Test Configuration ........................................................................ 11 3.5 Conducted Monitoring and Operational Test Configuration ......................................... 11 3.6 EUT Exercising Software ................................................................................................ 11 3.7 Details of EUT and Description of Accessories ............................................................... 12 3.8 Measurement Uncertainty ............................................................................................ 12 4.0 MEASUREMENT RESULTS ........................................................................................... 13 4.1 Antenna Requirement ................................................................................................... 13 4.2 Digital Modulation Techniques...................................................................................... 13 4.3 Emission Bandwidth ...................................................................................................... 14 4.4 Directional Gain of the Antenna .................................................................................... 16 4.5 Peak Transmit Power .................................................................................................... 17 4.6 Power Spectral Density ................................................................................................. 19 4.7 Automatic Discontinuation of Transmission ............................................................…

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INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: EW780-2018-00 IC: 1135B-80201800 Radiated Emission - Dect Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: EW780-2018-00 IC: 1135B-80201800 AC Conducted Emission - Dect Front View Side View 1 INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: EW780-2018-00 IC: 1135B-80201800 AC Conducted Emission Side View 2