EW780-9087-001.9GHz Digital Modulation Cordless Phone - Base Unit

User’s manual TL96273/TL96373/TL96473/ TL96323 DECT 6.0 cordless telephone/ answering system with BLUETOOTH® wireless technology Congratulations on purchasing your new AT&T product. Before using this AT&T product, please read Important safety information on pages 111-117 of this user’s manual Please thoroughly read the user’s manual for all the feature operations and troubleshooting information you need to install and operate your new AT&T product. You can also visit our website at www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. This telephone system is compatible with certain AT&T DECT 6.0 cordless headsets. Visit www.telephones.att.com/headsets for a list of compatible cordless headsets. Model number: TL96273 (two handsets) TL96373 (three handsets) TL96473 (four handsets) TL96323 (three handsets) Type: DECT 6.0 cordless telephone/answering system with Bluetooth wireless technology Serial number: Purchase date: Place of purchase: Both the model and serial number of your AT&T product can be found on the bottom of the telephone base. Telephones identified with this logo have reduced noise and interference 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® label indicating it meets the latest energy efficiency guidelines. The Bluetooth® word mark and logos are owned by Bluetooth SIG, Inc. and any use of such marks by Advanced American Telephones and its parent, VTech Holdings Limited, is under license. VTech Holdings Limited is a member of Bluetooth SIG, Inc. Other trademarks and trade names are those of their respective owners. © 2013 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. T Compatible with Hearing Aid T-Coil TIA-1083 Parts checklist Your telephone package contains the following items. Save your sales receipt and original packaging in the event warranty service is necessary. Telephone line cordPower adapter for telephone base Telephone base with wall mount bracket attached Charger for cordless handset with power adapter installed (1 for TL96273) (2 for TL96373) (3 for TL96473) (2 for TL96323) Batteries for cordless handsets (2 for TL96273) (3 for TL96373) (4 for TL96473) (3 for TL96323) Battery compartment covers (2 for TL96273) (3 for TL96373) (4 for TL96473) (3 for TL96323) Cordless handsets (2 for TL96273) (3 for TL96373) (4 for TL96473) (3 for TL96323) User’s manualQuick start guide User’s manual TL96273/TL96373/TL96473/ TL96323 DECT 6.0 cordless telephone/ answering system with BLUETOOTH® wireless technology wireless technology Telephone base and charger installation This quick start guide provides you with basic instructions only. For more complete instructions, refer to your user’s manual provided in the package, or see the online user’s manual at www.telephones.att.com/manuals. Quick start guide TL96273/TL96373/TL96473/TL96323 Caution: Use only the power adapter provided with this product. To obtain a replacement, visit our website at www.telephones.att.com or call 1 (800) 222-3111. In Canada, dial 1 (866) 288-4268. Plug one end of the telephone line cord into a telephone jack or a DSL filter. Plug the small end of the telephone base power adapter into the power adapter jack on the back of the telephone base. Plug the large end of the telephone base power adapter into a power outlet not controlled by a wall switch. Route the power adapter cord through this slot. Plug the other end of the telephone line cord into the telephone jack on the back of the telephone base. If you have DSL high-speed Internet service, a DSL filter (not included) is required. The DSL filter must be plugged into the telephone wall jack. Raise the antenna. Telephone line cord Route the telephone line cord through this slot. THIS SIDE UP / CE CÔTÉ VERS LE HAUT Battery Pack / Bloc-piles : BT183342/BT283342 (2.4V 400mAh Ni-MH) WARNING / AVERTISSEMENT : DO NOT BURN OR PUNCTURE BATTERIES. NE PAS INCINÉRER OU PERCER LES PILES. Made in China / Fabriqué en chine BY1142 User’s manual TL96273/TL96373/TL96473/ TL96323 DECT 6.0 cordless telephone/ answering system with BLUETOOTH® wireless technology Table of contents Getting started Quick reference guide - telephone base ................................................................... 3 Quick reference guide - handset ........ 4 Telephone base main menu .................. 7 Handset main menu .................................. 8 Installation ...................................................10 Telephone base installation ................11 Charger installation .................................12 Battery installation and charging .....13 Battery charging .......................................14 Installation options ..................................15 Tabletop to wall mount installation .............................................15 Wall mount to tabletop installation .............................................16 Introducing Bluetooth ............................17 Glossary of terms .....................................18 Bluetooth setup ........................................19 Add a cell phone ................................19 Add a headset ......................................21 Auto connection ..................................22 Bluetooth connection from idle mode .........................................................22 Device list and connection ............23 Review the device list ......................23 Connect/disconnect an active device .......................................................23 Remove a paired device ............…

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Appendix B1 Letter of Agency for FCC Certification December 17, 2012 To whom it may concern, Letter of Agency I, an officer of VTech Telecommunications Limited do hereby authorize Intertek Testing Services (Mr. Ken Sit/ Mr. Melvin Nip) 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 Senior Electronics Engineer

VTech Telecommunications Ltd December 17, 2012 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-9087-00 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 Senior Electronics Engineer

INTERTEK TESTING SERVICES External Photos FCC ID: EW780-9087-00 external photos - 1 of 2 HK12120241 Job Number HK12120241 Job Number INTERTEK TESTING SERVICES External Photos FCC ID: EW780-9087-00 external photos - 2 of 2 HK12120241 Job Number

Use Only Supplied Adapter Customer Service 1-800-222-3111 www.telephones.att.com Model: TL96273SN: XXXXXXXXXXX FCC ID:EW780-9084-00 CAUTION Use Only Supplied Battery or Battery BT183342 Advanced American Telephones AC 6V 300 mA Customer Service 1-800-222-3 111 ww w.telephones.att.com AC 6V Use Only Supplied Adapter Model: TL96273 SN: XXXXXXXXXXX Model: TL96273 SN: XXXXXXXXXXX Model: TL96373 SN: XXXXXXXXXXX Model: TL96473 SN: XXXXXXXXXXX Model: TL96323 SN: XXXXXXXXXXX 25mm 29mm 70mm 32mm 11mm 11mm Advanced American Telephones AC 6V 300 mA Customer Service 1-800-222-3 111 ww w.telephones.att.com Use Only Supplied Adapter Model: TL96273SN: XXXXXXXXXXX Model: TL96273 SN: XXXXXXXXXXX Model: TL90073 SN: XXXXXXXXXXX Model: TL96373 SN: XXXXXXXXXXX Model: TL96323 SN: XXXXXXXXXXX Model: TL96473 SN: XXXXXXXXXXX Model: TL92273 SN: XXXXXXXXXXX Model: TL92373 SN: XXXXXXXXXXX Model: TL92473 SN: XXXXXXXXXXX FCC ID:EW780-9084-00 CAUTION Use Only Supplied Battery or Battery BT183342 48.5mm 20.8mm Model: TL90073 SN: XXXXXXXXXXX Model: TL90073 SN: XXXXXXXXXXX 29mm 45mm 11mm 19.5mm TL90073’s Charger TL92273’s Charger TL92373’s Charger TL92473’s Charger TL96273’s Charger TL96373’s Charger TL96323’s Charger TL96473’s Charger 29mm 45mm 11mm 19.5mm SN label 28X10mm SN label 20X10mm Handset CCXI Base SN Label: 28X10mm PC sheet AC 6V Advanced American Telephones 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 HAC REGISTRATION NO.: US: EW7W401B80-908700 USOC JACK: RJ11C/W RINGER EQUIVALENCE: 0.1B FCC ID: EW780-9087-00 DC 6V 600mA MANUFACTURED IN CHINA

INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 1 of 9 Base Unit assembly Base Unit Main PCB comp side (View 1) INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 2 of 9 Base Unit Main PCB comp side (View 2) Base Unit Main PCB solder side (View 1) INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 3 of 9 Base Unit Main PCB solder side (View 2) Base Unit Page Key front side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 4 of 9 Base Unit Page Key rear side Base Unit LED front side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 5 of 9 Base Unit LED rear side Base Unit Keypad front side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 6 of 9 Base Unit Keypad rear side Base Unit DECT Antenna (ANT0) INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 7 of 9 Base Unit DECT Antenna (ANT1) Base Unit Bluetooth Module PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 8 of 9 Base Unit Bluetooth Module PCB solder side Base Unit DECT Module PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-9087-00 internal photos - 9 of 9 Base Unit DECT Module PCB solder side

INTERTEK TESTING SERVICES FCC ID: EW780-9087-00 RF exposure info - 1 of 3 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. The setup and equipment setting were made in accordance with ANSI C63.17. The antenna of EUT transmitter was replaced by a coaxial cable. The impendence matching of connection, cable loss and external RF attenuator are taken into account. The EUT was arranged to communicate via a fixed carrier frequency between its transmitter and a companion device. The transmission was configured in burst mode with pseudo-random data as typical as normal operation. EUT Spectrum Analyzer Companion Device Directional Coupler INTERTEK TESTING SERVICES FCC ID: EW780-9087-00 RF exposure info - 2 of 3 For the 1.9GHz DECT Transmission of tested model: TL96273, the measured powers among all the measured channels were within its production tolerance: +16 dBm (Minimum) and +21 dBm (Maximum). The antenna gain of TL96273 is 2 dBi = 1.58 (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 *1.58/ 4R 2 = 0.0099 mW cm -2 For the 2.4GHz Bluetooth Transmission of tested model: TL96273, the measured powers among all the measured channels were within its production tolerance: -6 dBm (Minimum) and +4 dBm (Maximum). The antenna gain of TL96273 is 0 dBi = 1.00 (num gain) and its maximum source-based time-averaging duty factor is 83.3% (5/6 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 = 4 dBm = 2.5 mW The Conducted Power source-based time-averaging output power = (2.5 * 0.833) mW = 2.09 mW The power density at 20cm = 2.09 *1.00/ 4R 2 = 0.00042 mW cm -2 INTERTEK TESTING SERVICES FCC ID: EW780-9087-00 RF exposure info - 3 of 3 Per KDB 447498 D01 v05, simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on calculated or measured field strengths or power density, is ≤ 1.0. The MPE ratio for DECT Transmission can be calculated as follow: = The power density at 20cm / MPE limit = 0.0099 mW cm -2 / 1.0 mW cm -2 = 0.0099 The MPE ratio for Bluetooth Transmission can be calculated as follow: = The power density at 20cm / MPE limit = 0.00042 mW cm -2 / 1.0 mW cm -2 = 0.00042 The sum of the MPE ratios for all simultaneous transmitting antennas = 0.0099 + 0.00042 = 0.0103 As the sum of MPE ratios for all simultaneous transmitting antennas is ≤ 1.0, simultaneous transmission MPE test exclusion will be applied. Conclusion In frequency range of 1,500 - 100,000MHz, the MPE limit is 1.0 mWcm -2 for general population and uncontrolled exposure. As simultaneous transmission MPE test exclusion is applied and the measured power density at 20cm from all the standalone transmissions 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.”

Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: HK12120241-1 Page 1 of 61 FCC ID: EW780-9087-00 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com GENERAL INFORMATION Applicant Name: VTech Telecommunications Ltd. Applicant Address: 23/F., Tai Ping Industrial Centre, Block 1, 57 Ting Kok Road, Tai Po, N.T., Hong Kong. FCC Specification Standard: FCC Part 15, October 1, 2011 Edition and 77 FR 43013, July 23, 2012 FCC ID: EW780-9087-00 FCC Model(s): TL96273, TL96373, TL96473, TL96323, TL96XY3 Type of EUT: Unlicensed Personal Communications Service Devices Description of EUT: 1.9GHz Digital Modulation Cordless Phone with Caller ID, Speakerphone, Digital Answering Machine and Bluetooth - Base Unit Serial Number: N/A Sample Receipt Date: December 07, 2012 Date of Test: December 20, 2012 - January 23, 2013 Report Date: February 21, 2013 Environmental Conditions: Temperature: +10 to 40°C Humidity: 10 to 90% Issuing Laboratory: Intertek Testing Services Hong Kong Limited Hong Kong Accreditation Service (HKAS) has accredited this laboratory under the Hong Kong Laboratory Accreditation Scheme (HOKLAS) for specific laboratory activities as listed in the HOKLAS directory of accredited laboratories. The results shown in this report were determined by this laboratory in accordance with its terms of accreditation. Test Report Number: HK12120241-1 Page 2 of 61 FCC ID: EW780-9087-00 Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2785 5487 Website: www.hk.intertek-etlsemko.com 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................................................................................................. 8 2.1 Product Description ................................................................................................. 8 2.2 Technical Description .............................................................................................. 8 2.3 Test Methodology.................................................................................................... 9 2.4 Test Facility............................................................................................................. 9 3.0 System Test Configuration.................................................................................... 11 3.1 Justification ........................................................................................................... 11 3.2 Conducted Emission Test Configuration ................................................................ 13 3.3 Conducted Monitoring and Operational Test Configuration .................................... 13 3.4 EUT Exercising Software....................................................................................... 13 3.5 Details of EUT and Description of Accessories...................................................... 14 3.6 Measurement Uncertainty ..................................................................................... 14 4.0 Measurement Results............................................................................................ 16 4.1 Antenna Requirement........................................................................................... 16 4.2 Digital Modulation Techniques............................................................................... 16 4.3 Emission Bandwidth.............................................................................................. 17 4.4 Directional Gain of the Antenna ............................................................................. 19 4.5 Peak Transmit Power ............................................................................................ 20 4.6 Power Spectral Density ......................................................................................... 22 4.7 Automatic Discontinuation of Transmission............................................................ 24 4.8 Unwanted Emission Inside the Sub-Band .............................................................. 25 4.9 Emissions Outside the Sub-Band .......................................................................... 27 4.9.1 Radiated Emissions Configuration Photographs ................................................. 28 4.9.2 Radiated Emissions Data ................................................................................... 28 4.9.3 Field Strength Calculation................................................................................... 35 4.9.4 Average Factor Calculation and Transmitter ON Time Measurements ................ 36 4.10 AC Power Line Conducted Emissions ................................................................. 37 4.10.1 AC Power Line Conducted Emissions Configuration Photographs .................... 38 4.10.2 AC Power Line Conducted Emissions Data ...................................................... 38 4.11 Radio Frequency Radiation Exposure.................................................................. 43 4.12 Frame Repetition Stability .................................................................................. 44 4.13 Frame Period and…

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VTech Telecommunications Ltd December 17, 2012 To whom it may concern, Declarations FCC ID: EW780-9087-00 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 device B 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. For FCC, upper monitoring threshold of base unit declared by manufacturer are -59.1dBm. If you have questions or need further information, please contact the undersigned. Regards, Michael Tsui Senior Electronics Engineer

INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Transmission FCC ID: EW780-9087-00 config photos (radiated emission - base unit) - 1 of 1 Radiated Emission - Base Unit (with “Ten Pao” adaptor) Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Transmission FCC ID: EW780-9087-00 config photos (radiated emission - base unit) - 1 of 1 Radiated Emission - Base Unit (with “Sunstrong” adaptor) Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Conference Talk FCC ID: EW780-9087-00 config photos (conducted emission) - 1 of 2 Conducted Emission (with “Ten Pao” adaptor) Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs - Mode: Conference Talk FCC ID: EW780-9087-00 config photos (conducted emission) - 2 of 2 Conducted Emission (with “Ten Pao” adaptor) Left Side View