EW780-1671-00DECT 6.0 Cordless telephone - Base Unit

Quick start guide EL52119/EL52219/EL52319/ EL52429 DECT 6.0 cordless telephone/ answering system with caller ID/call waiting Scan the QR code for support information Congratulations on your purchase of this AT&T product. Before using this AT&T product, please read the Important safety information section on pages 1-3 of this manual. 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. For customer service, please visit our website at https://telephones.att.com or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. Parts checklist Your telephone package contains the following items. Telephone line cord Power adapter for telephone base Telephone baseQuick start guide Cordless handset (1 for EL52119) (2 for EL52219) (3 for EL52319) (4 for EL52429) Charger for cordless handset with power adapter installed (1 for EL52219) (2 for EL52319) (3 for EL52429) Battery for cordless handset (1 for EL52119) (2 for EL52219) (3 for EL52319) (4 for EL52429) Battery compartment cover (1 for EL52119) (2 for EL52219) (3 for EL52319) (4 for EL52429) Please refer to the online EL52119/EL52219/EL52319/EL52429 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 https://telephones.att.com/manuals. 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 Wall-mount bracket Quick start guide EL52119/EL52219/EL52319/ EL52429 DECT 6.0 cordless telephone/ answering system with caller ID/call waiting Scan the QR code for support information 1 Important safety information This symbol is to alert you to important operating or servicing instructions that may appear in this user’s manual. Always follow basic safety precautions Ê» ̧ÁÈƼÁºÇ»¼ÆÃÅ·ȶÇÇÂÅ ̧·È¶ ̧Ç» ̧żƾ¹¼Á½ÈÅÌèÅ ̧ÂÅ ̧¿ ̧¶Çż¶ƻ¶¾ Safety information fRead and understand all instructions in the user’s manual. Observe all markings on the product. fAvoid using a telephone during a thunderstorm. There may be a slight chance of electric shock from lightning. fDo not use a telephone in the vicinity of a gas leak. Under certain circumstances, a spark may be created when the adapter is plugged into the power outlet, or when the handset is replaced in its cradle. This is a common event associated with the closing of any electrical circuit. In an inadequately ventilated environment, the user should not plug the phone into a power outlet, nor put a charged » ́Á·Æ ̧ǼÁÇÂÇ» ̧¶Å ́·¿ ̧Ê» ̧Å ̧Ç» ̧Å ̧ ́Å ̧¶ÂÁ¶ ̧ÁÇÅ ́ǼÂÁƹë ́ÀÀ ́μ¿ ̧ÂÅë ́À ̧ˆ supporting gases. šÆà ́ž¼ÁÆȶ» ́Á ̧ÁɼÅÂÁÀ ̧ÁǶÂÈ¿·¶Å ̧ ́Ç ̧ ́èÅ ̧ÂÅ ̧ËÿÂƼÂÁ ¬È¶» ̧ÁɼÅÂÁÀ ̧ÁÇÆÀ¼º»Ç¼Á¶¿È· ̧À ̧·¼¶ ́¿ÈÆ ̧¹ÂË̺ ̧ÁʼǻÂÈÇ ́· ̧ÄÈ ́Ç ̧ ventilation; industrial gases (cleaning solvents; gasoline vapors; etc.); a leak of natural gas; etc. fÂÁÂÇÈÆ ̧Ç»¼ÆÃÅ·ȶÇÁ ̧ ́ÅÊ ́Ç ̧ÅÂÅÊ» ̧ÁÌÂÈ ́Å ̧Ê ̧ÇŸÂÅ ̧Ë ́Àÿ ̧·ÂÁÂÇÈÆ ̧ ¼Ç¼Á ́Ê ̧Çμ ́Æ ̧À ̧ÁÇÂÅÆ»ÂÊ ̧ÅÁÂÅÁ ̧ËÇÇ ́ÆʼÀÀ¼Áºÿμ ́Ç»ÇÈμ¾¼Ç¶» ̧ÁƼÁ¾ and laundry tub. Do not use liquids or aerosol sprays for cleaning. If the product comes in contact with any liquid, unplug any line or power cord immediately. Do not plug the product back in until it has dried thoroughly. fInstall this product in a protected location where no one can trip over any line or power cords. Protect cords from damage or abrasion. fIf this product does not operate normally, see the Troubleshooting section of the online Complete user’s manual. If you cannot solve the problem, or if the product is damaged, refer to the Limited warranty section (pages 27 - 29). Do not Âà ̧ÁÇ»¼ÆÃÅ·ȶÇ ̧˶ ̧ÃÇ ́Æ·¼Å ̧¶Ç ̧·¼ÁÌÂÈÅÈÆ ̧ÅÔÆÀ ́ÁÈ ́¿ ̈à ̧Á¼ÁºÇ» ̧ÃÅ·ȶÇÂÅ Å ̧ ́ÆÆ ̧Àμ¿¼Áº¼Ç¼Á¶ÂÅÅ ̧¶Ç¿ÌÀ ́Ì ̧ËÃÂÆ ̧ÌÂÈÇ» ́Í ́Å·ÂÈÆÉÂ¿Ç ́º ̧ÆÂÅÂÇ» ̧ÅżƾÆ fReplace batteries, only as described in your user’s manual (Page 6). Do not burn or puncture batteries — they contain caustic chemicals. f­»¼ÆÃÂÊ ̧Å ́· ́ÃÇ ̧żƼÁÇ ̧Á· ̧·ÇÂμ ̧¶ÂÅÅ ̧¶Ç¿ÌÂż ̧ÁÇ ̧·¼Á ́É ̧ÅǼ¶ ́¿ÂÅëÂÂÅÀÂÈÁÇ position. The prongs are not designed to hold the plug in place if it is plugged into a ceiling or an under-the-table/cabinet outlet. fFor pluggable equipment, the socket-outlet shall be installed near the equipment and shall be easily accessible. CAUTIONS: fUse only the power adapter provided with this product. To obtain a replacement, visit our website at https://telephones.att.com or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. 2 Important safety information CAUTION:­ÂÃÅ ̧É ̧ÁÇżƾ¹èÅ ̧ÂÅμ ́ÇÇ ̧ÅÌ ̧ËÿÂƼÂÁÅ ̧ÿ ́¶ ̧ʼǻÇ» ̧¶ÂÅÅ ̧¶Ç battery type. Dispose of used batteries according to the instructions. fDisconnect the telephone line from the equipment before open the battery door. Do not use the battery in following conditions: f¡¼º»ÂÅ¿ÂÊ ̧ËÇÅ ̧À ̧Ç ̧Àà ̧Å ́ÇÈÅ ̧·ÈżÁºÈÆ ̧ÆÇÂÅ ́º ̧ÂÅÇÅ ́ÁÆÃÂÅÇ ́ǼÂÁ fReplacement of a battery with an incorrect type that can defeat a safeguard. fDisposal of a battery into fire or a hot oven, or mechanically crushing or ¶ÈÇǼÁº¹ ́μ ́ÇÇ ̧ÅÌÇ» ́Ƕ ́ÁÅ ̧ÆȿǼÁ ́Á ̧ËÿÂƼÂÁ f¥ ̧ ́ɼÁº ́μ ́ÇÇ ̧Å̼Á ́Á ̧ËÇÅ ̧À ̧¿Ì»¼º»Ç ̧Àà ̧Å ́ÇÈÅ ̧ÆÈÅÅÂÈÁ·¼Áº ̧ÁɼÅÂÁÀ ̧ÁÇÇ» ́Ƕ ́ÁÅ ̧ÆȿǼÁ ́Á ̧ËÿÂƼÂÁÂÅÇ» ̧¿ ̧ ́¾ ́º ̧¹¹¿ ́ÀÀ ́μ¿ ̧ liquid or gas. fšμ ́ÇÇ ̧ÅÌÆÈμ½ ̧¶Ç ̧·Ç ̧ËÇÅ ̧À ̧¿Ì¿ÂÊ ́¼ÅÃÅ ̧ÆÆÈÅ ̧Ç» ́Ƕ ́ÁÅ ̧ÆȿǼÁ ́Á ̧ËÿÂƼÂÁÂÅÇ» ̧¿ ̧ ́¾ ́º ̧¹¹¿ ́ÀÀ ́μ¿ ̧¿¼Äȼ·Âź ́Æ fUse only the supplied rechargeable battery or replacement battery (model BT162342/BT262342). To order, visit our website at https://telephones.att.com, or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. fTh…

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Appendix B1 Letter of Agency for FCC Certification May 04, 2022 To whom it may concern, Letter of Agency I, an officer of VTech Telecommunications Limited do hereby authorize Intertek Testing Services (Mr. Tim ST Lee/ Kenneth Wong/ Mrs. 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 May 04, 2022 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-1671-00 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

INTERTEK TESTING SERVICES External Photos FCC ID: EW780-1671-00 IC: 1135B-801671-00 INTERTEK TESTING SERVICES External Photos FCC ID: EW780-1671-00 IC: 1135B-801671-00 INTERTEK TESTING SERVICES External Photos FCC ID: EW780-1671-00 IC: 1135B-801671-00

Model: EL52119 SN:XXXXXXXXXXXX Text : Recessed 0.3mm High Gloss EL5XXX9 Engraving Text : Recessed 0.3mm High Gloss Text: engraved in raised 0.3mm Advanced American Telephones HAC 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. COMPLIES WITH 47 CFR PART 68 MANUFACTURED IN CHINA REGISTRATION NO.: US: EW7W401A80-167100 RINGER EQUIVALENCE: 0.1A USOC JACK: RJ11C/W FCC ID: EW780-1671-00 IC: 1135B-80167100 HVIN: 35-201954BS 4H20 4H20 Use Only Supplied Adapter TEL. LINE Text: engraved in raised 0.3mm Text : Recessed 0.3mm High Gloss 400 mA FCC ID: EW780-1671-00 IC: 1135B-80167101 HVIN: 35-202007HS Model: EL52119SN:XXXXXXXXXXXXFCC ID: EW780-1671-00IC: 1135B-80167101HVIN: 35-202007HSModel: EL52219SN:XXXXXXXXXXXXFCC ID: EW780-1671-00IC: 1135B-80167101HVIN: 35-202007HSModel: EL52319SN:XXXXXXXXXXXXFCC ID: EW780-1671-00IC: 1135B-80167101HVIN: 35-202007HSModel: EL52429SN:XXXXXXXXXXXXFCC ID: EW780-1671-00IC: 1135B-80167101HVIN: 35-202007HS FCC ID: EW780-1671-00IC: 1135B-80167101HVIN: 35-202007HS FCC ID: EW780-1671-00IC: 1135B-80167101HVIN: 35-202007HS Text : Recessed 0.3mm High Gloss HS BS CHG FCC/IC label Size:17x5mm CAUTION Use Only Supplied Battery or Battery BT262342 CAUTION Use Only Supplied Battery or Battery BT262342 6V 400mA

INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-1671-00 IC: 1135B-80167100 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-1671-00 IC: 1135B-80167100 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-1671-00 IC: 1135B-80167100 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-1671-00 IC: 1135B-80167100 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-1671-00 IC: 1135B-80167100 INTERTEK TESTING SERVICES Internal Photos FCC ID: EW780-1671-00 IC: 1135B-80167100

INTERTEK TESTING SERVICES FCC ID: EW780-1671-00 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: EL52219, the measured powers among all the measured channels were within its production tolerance: +16 dBm (Minimum) and +21 dBm (Maximum).The antenna gain of EL52219 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.”

TEST REPORT 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 59 Report Number: 22040272HKG-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: EW780-1671-00 IC: 1135B-80167100 Prepared and Checked by: Approved by: Signed On File Leung Chiu Kuen, Stanley Engineer Tang Kwan Mo, Jess Lead Engineer Date: October 11, 2022 TEST REPORT VTech Telecommunications Ltd. Intertek Report No: 22040272HKG-001 Page 2 of 59 GENERAL INFORMATION Grantee: VTech Telecommunications Ltd. Grantee Address: 23/F, Tai Ping Industrial Centre, Block 1, 57 Ting Kok Road, Tai Po, Hong Kong. Manufacturer Name: VTech (Dongguan) Telecommunications Limited. Manufacturer Address: VTech Science Park, Xia Ling Bei Management Zone, Liaobu, Dongguan, Guangdong, China. FCC Specification Standard: FCC Part 15, October 1, 2020 Edition FCC ID: EW780-1671-00 FCC Model(s): EL52119, EL52219, EL52319, EL52429, EL52XY9 IC Specification Standard: RSS-213 Issue 3, March 2015 RSS-Gen Issue 5 Amendment 2, February 2021 IC: 1135B-80167100 HVIN: 35-201954BS VTech Model(s): EL52119, EL52219, EL52319, EL52429 PMN: EL52119/EL52219/EL52319/EL52429 Type of EUT: Unlicensed Personal Communications Service Devices Description of EUT: DECT 6.0 Cordless telephone - Base Unit Serial Number: N/A Sample Receipt Date: April 06, 2022 Date of Test: April 26, 2022 to July 12, 2022 Report Date: October 11, 2022 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: 22040272HKG-001 Page 3 of 59 TABLE OF CONTENTS 1.0 TEST RESULTS SUMMARY & STATEMENT OF COMPLIANCE ............................................ 5 1.1 Summary of Test Results ................................................................................................ 5 1.1 Summary of Test Results ................................................................................................ 6 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 Trans…

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Model: EL52219 BS Antenna description:This monopole antenna is optimized and used in the Base unit. This antenna is directly soldered to the ANT0 RF output in the main PCB. Frequency: 1924.992 MHZ (the frequency with maximum gain) Vertical Horizontal 0.00 -6.91 Antenna Gain (dBi) EL52219 BS ANT0 Radiation Pattern_XY Plane -30-25-20-15-10 -5 05 VerticalHorizontal

VTech Telecommunications Ltd May 04, 2022 To whom it may concern, Declarations FCC ID: EW780-1671-00 IC: 1135B-80167100 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 Remove power from companion device B 4 Switch-off device NA 5 On hook on device side NA 6 Remove power from device A 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 The Worst Case Configuration Photographs FCC ID: EW780-1671-00 IC: 1135B-80167100 Radiated Emission – Base Unit (AOHAI power adaptor) Front View Rear View The EUT is placed at the center of turntable INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: EW780-1671-00 IC: 1135B-80167100 AC Conducted Emission (VTPL power adaptor) Front View Side View 1 INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: EW780-1671-00 IC: 1135B-80167100 AC Conducted Emission (VTPL adaptor) Side View 2