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  3. EW780-6269-00

EW780-6269-005.8/2.4GHz FHSS Cordless Phone w/ CID & DAM (HS)

VTech Telecommunications Ltd
5.8/2.4GHz FHSS Cordless Phone w/ CID & DAM (HS) - FCC ID EW780-6269-00 - VTech Telecommunications Ltd
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Sep 12, 2007
Application Purpose
Original Equipment
Date of Application
Sep 12, 2007
Equipment Note
5.8/2.4GHz FHSS Cordless Phone w/ CID & DAM (HS)
Frequency Range
2401.05600000 - 2482.27200000
Company
VTech Telecommunications Ltd
Country
Hong Kong

Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Congratulations on purchasing your new VTech product. Before using this telephone, please read the Important safety instructions on page 39 of this manual. This manual has all the feature operations and troubleshooting necessary to install and operate your new VTech telephone. Please review this manual thoroughly to ensure proper installation and operation of this innovative and feature rich VTech product. For support, shopping, and everything new at VTech, visit our website at www.vtechphones.com. In Canada, please visit www.vtechcanada.com. The E N E RG Y S TA R Æ program (www.energystar.gov) recogniz es and encourages the use of products that save energy and help protect our environment. W e are proud to mark this product with the E N E RG Y S TA R Æ label indicating it meets the latest energy efficiency guidelines. Installatio n . . . . . . . . . . . . . . . . . . . . . . . . 1 Parts checklist . . . . . . . . . . . . . . . . . . . . . . 1 Install handset battery . . . . . . . . . . . . . . . . . . 2 Telephone base installation . . . . . . . . . . . . . . . 3 &5.sNVGT . . . . . . . . . . . . . . . . . . . . . . . . . 4 Desk/table bracket installation . . . . . . . . . . . . . . 5 Wall mounting bracket installation . . . . . . . . . . . . 5 Ex changeable colorful handset ring . . . . . . . . . . . 6 Telephone settings . . . . . . . . . . . . . . . . . . . . 7 H andset layout . . . . . . . . . . . . . . . . . . . . . . 7 Telephone base layout . . . . . . . . . . . . . . . . . . 8 Ringer volume . . . . . . . . . . . . . . . . . . . . . . 9 Ringer tone . . . . . . . . . . . . . . . . . . . . . . . . 9 K ey tone . . . . . . . . . . . . . . . . . . . . . . . . 10 L anguage . . . . . . . . . . . . . . . . . . . . . . . . 10 Clear voicemail . . . . . . . . . . . . . . . . . . . . . 11 Dial type . . . . . . . . . . . . . . . . . . . . . . . . 11 Basic operation . . . . . . . . . . . . . . . . . . . . . 12 M ake, answer, and end calls . . . . . . . . . . . . . . 12 Speakerphone . . . . . . . . . . . . . . . . . . . . . 12 M ute . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Call waiting . . . . . . . . . . . . . . . . . . . . . . . 12 Volume . . . . . . . . . . . . . . . . . . . . . . . . . 13 Ringer mute. . . . . . . . . . . . . . . . . . . . . . . 13 Temporary tone dialing . . . . . . . . . . . . . . . . . 13 Intercom . . . . . . . . . . . . . . . . . . . . . . . . 14 Conference call . . . . . . . . . . . . . . . . . . . . . 14 Transfer an ex ternal call . . . . . . . . . . . . . . . . 15 Switch between ex ternal and intercom call . . . . . . 15 Answer an incoming call during an intercom call . . . 16 Find handset . . . . . . . . . . . . . . . . . . . . . . 16 Advanced operation . . . . . . . . . . . . . . . . . . 17 Directory . . . . . . . . . . . . . . . . . . . . . . . . 17 Store a directory entry . . . . . . . . . . . . . . . . . 17 Character chart . . . . . . . . . . . . . . . . . . . . . 18 Search the directory . . . . . . . . . . . . . . . . . . 19 Dial a directory entry . . . . . . . . . . . . . . . . . . 19 Edit a directory entry . . . . . . . . . . . . . . . . . . 20 Delete a directory entry. . . . . . . . . . . . . . . . . 20 About caller ID . . . . . . . . . . . . . . . . . . . . . 21 Call log . . . . . . . . . . . . . . . . . . . . . . . . . 22 Review the call log . . . . . . . . . . . . . . . . . . . 22 M ake CID entries ready to dial . . . . . . . . . . . . . 23 Dial a call log entry . . . . . . . . . . . . . . . . . . . 23 Save an entry to the directory . . . . . . . . . . . . . 23 Delete one or all entries . . . . . . . . . . . . . . . . 24 Call log display screen messages . . . . . . . . . . . 24 Redial list . . . . . . . . . . . . . . . . . . . . . . . . 25 Dial from redial . . . . . . . . . . . . . . . . . . . . . 25 Delete a redial entry . . . . . . . . . . . . . . . . . . 25 Tab le of contents T able of contents Answering system operation . . . . . . . . . . . . . . 26 Message capacity . . . . . . . . . . . . . . . . . . . 26 Answering system setup . . . . . . . . . . . . . . . . 27 Activate the answering system . . . . . . . . . . . . . 27 Set the clock . . . . . . . . . . . . . . . . . . . . . . 27 Set number of rings. . . . . . . . . . . . . . . . . . . 28 Set telephone base ringer . . . . . . . . . . . . . . . 28 Set remote access code . . . . . . . . . . . . . . . . 29 Set message alert tone . . . . . . . . . . . . . . . . . 29 O utgoing announcement . . . . . . . . . . . . . . . . 30 Play your announcement . . . . . . . . . . . . . . . 30 Record your own announcement. . . . . . . . . . . . 30 Delete your announcement. . . . . . . . . . . . . . . 31 Message playback . . . . . . . . . . . . . . . . . . . 31 New message indication . . . . . . . . . . . . . . . . 31 O ptions during playback . . . . . . . . . . . . . . . . 31 Delete all messages . . . . . . . . . . . . . . . . . . 32 Record and play memos . . . . . . . . . . . . . . . . 32 Record a memo. . . . . . . . . . . . . . . . . . . . . 32 Memo playback . . . . . . . . . . . . . . . . . . . . . 32 Remote access . . . . . . . . . . . . . . . . . . . . . 33 Remote access commands . . . . . . . . . . . . . . 33 Commands during playback mode . . . . . . . . . . . 33 Message window displays . . . . . . . . . . . . . . . 34 Handset display screen messages. . . . . . . . . . . 35 Handset and telephone base indicators . . . . . . . . 37 Handset lights . . . . . . . . . . . . . . . . . . . . . 37 Telephone base lights . . . . . . . . . . . . . . . . . 37 Handset icons . . . . . . . . . . . . . . . . . . . . . 37 Battery . . . . . . . . . . . . . . . . . . . . . . . . . 38 Important safety instructions . . . . . . . . . . . . . . 39 Troubleshooting . . . . . . . . . . . . . . . . . . . . 40 O perating range . . . . . . . . . . . . . . . . . . . . 49 Maintenance . . . . . . . . . . . . . . . . . . . . . . 49 About cordless telephones . . . . . . . . . . . . . . . 50 Warranty . . . . . . . . . . . . . . . . . . . . …

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Cover Letter(s)

VTech Telecommunications Ltd 2 August, 2007 To whom it may concern, Request for Permanent Confidentiality Under FCC Part 15 Certification FCC ID: EW780-6269-01 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 Canada 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, Ricky Ng Technical Manager

External Photos

INTERTEK TESTING SERVICES External Photos FCC ID: EW780-6269-00 external photos - 1 of 1

ID Label/Location Info

CAUTION: Use Only S upplied B attery or B attery 89-1323-00-00 19.88 mm 15.00 mm 19.08 mm 10.27 mm 5.45 mm

ID Label/Location Info

VTech Telecommunications Ltd 2 August, 2007 To whom it may concern, Label Location Justification FCC ID: EW780-6269-00 Request is hereby submitted by VTech Telecommunications Ltd. to request an alternative method of positively identifying the equipment, pursuant to 47 CFR § 2.925(f) of the FCC Rules. The FCC identifier for handset will be placed in the battery compartment and the following requirements are confirmed to meet: a) The FCC identifier will visible at the time of purchase, by either of the following approaches: • Marketing the device without the battery installed, or • Providing instruction (stated on the box, user manual, or additional documentation) directing the user as to where to find the FCC label. b) The user accessible area will not require any special tools for access and the FCC label will not be placed on a removable part. The user manual has already included the FCC statements, pursuant to 47 CFR § 15.19(a)(3), 15.21 and 15.105(b). If you have questions or need further information, please contact the undersigned. Sincerely, Ricky Ng Technical Manager

Internal Photos

INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-6269-00 internal photos - 1 of 3 Handset assembly Handset Main PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-6269-00 internal photos - 2 of 3 Handset Main PCB display side (View 1) Handset Main PCB display side (View 2) INTERTEK TESTING SERVICES Internal photos FCC ID: EW780-6269-00 internal photos - 3 of 3 Handset Oscillator PCB comp side

RF Exposure Info

INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-6269-00 obantcon - 1 of 4 A0 Plot H6A1 Plot H6A2 INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-6269-00 obantcon - 2 of 4 A0 Plot H6B1 Plot H6B2 INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-6269-00 obantcon - 3 of 4 A0 Plot H6C1 Plot H6C2 INTERTEK TESTING SERVICES Out Band Antenna Conducted Emission Plots FCC ID: EW780-6269-00 obantcon - 4 of 4 A0 Plot H6D1 Plot H6D2

RF Exposure Info

INTERTEK TESTING SERVICES FCC ID: EW7-80-6269-00 RF exposure - 1 of 1 For Specific Absorption Rate (SAR) evaluation of the handset, with reference to TCB Exclusions List revised on July 17, 2002, portable transmitters with output power less than low threshold and operating within 2.5cm from person’s body can be certified by TCB without the SAR evaluation. The output power for portable transmitters is defined as the higher of the conducted or radiated (EIRP) source-based time averaging output power. And the low threshold is equal to (60/f GHz ) mW for d < 2.5cm, where f GHz is mid-band frequency in GHz, and d is the distance from the portable transmitter to a person’s body, excluding hands, wrists, feet, and ankles. For the handset of the tested model of DS4122-4, the measured peak conducted power was 67.3 mW. The maximum source-based time averaging duty factor in double slots operation is 16.8%. The conducted source-based time averaging output power = (67.3 * 0.1680) mW = 11.31 mW The measured maximum field strength (FS) was 113.8 dBμV/m. The distance (D) between the antenna and the equipment under test (EUT) was 3 meters. From these data, the radiated (EIRP) source-based time-averaging output power can be calculated by: The radiated power = (FS*D) 2 / 30 mW = 71.96 mW The radiated (EIRP) source-based time-averaging output power = (71.96 * 0.1680) mW = 12.09 mW The low threshold in the 2400 – 2483.5MHz band is 24.57 mW. From the above calculation, output power obtained in both method is less than low threshold, it is concluded that the handset can be certified by TCB without the SAR evaluation.

Test Report

- The evaluation data of the report will be kept for 3 years from the date of issuance. - 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. 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 VTech Telecommunications Ltd. Application For Certification 5.8GHz/2.4GHz Frequency Hopping Spread Spectrum Cordless Phone with Caller ID, Speakerphone, and Digital Answering Machine - Handset (FCC ID: EW780-6269-00) 07140782 TL/ ac August 18, 2007 INTERTEK TESTING SERVICES FCC ID: EW780-6269-00 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: Summary of Tests EXHIBIT 2: General Description EXHIBIT 3: System Test Configuration EXHIBIT 4: Measurement Results EXHIBIT 5: Equipment Photographs EXHIBIT 6: Product Labelling EXHIBIT 7: Technical Specifications EXHIBIT 8: Instruction Manual EXHIBIT 9: Security Code Information EXHIBIT 10: Confidentiality Request INTERTEK TESTING SERVICES FCC ID: EW780-6269-00 ii MEASUREMENT/TECHNICAL REPORT VTech Telecommunications Ltd. - Model: DS4122-4, DS4122, DS4122-2, DS4122-3 FCC ID: EW780-6269-00 This report concerns (check one:) Original Grant X Class II Change Equipment Type : DSS - Part 15 Spread Spectrum Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until : date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37 ? Yes No X If no, assumed Part 15, Subpart C for intentional radiator - the new 47 CFR [05-04-07 Edition] Provision. Report prepared by: Leung Wai Leung, Tommy Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone : 852-2173-8538 Fax: 852-2741-1693 INTERTEK TESTING SERVICES FCC ID: EW780-6269-00 iii Table of Contact 1.0 Summary of Test Results........................................................................................ 2 2.0 General Description................................................................................................. 4 2.1 Product Description ................................................................................................. 4 2.2 Related Submittal(s) Grants .................................................................................... 5 2.3 Test Methodology.................................................................................................... 5 2.4 Test Facility............................................................................................................. 5 3.0 System Test Configuration...................................................................................... 7 3.1 Justification ............................................................................................................. 7 3.2 EUT Exercising Software......................................................................................... 7 3.3 Support Equipment List and Description .................................................................. 8 3.4 Measurement Uncertainty ....................................................................................... 9 3.5 Equipment Modification ........................................................................................... 9 4.0 Measurement Results............................................................................................ 11 4.1 Maximum Conducted Output Power at Antenna Terminals .................................... 11 4.2 Maximum 20 dB RF Bandwidth............................................................................. 12 4.3 Minimum Number of Hopping Frequencies............................................................ 13 4.4 Minimum Hopping Channel Carrier Frequency Separation..................................... 14 4.5 Average Channel Occupancy Time....................................................................... 15 4.6 Out of Band Conducted Emissions ........................................................................ 16 4.7 Out of Band Radiated Emissions ........................................................................... 17 4.8 Transmitter Radiated Emissions in Restricted Bands ............................................. 18 4.9 Field Strength Calculation...................................................................................... 19 4.10 Radiated Emission Configuration Photograph - Handset...................................... 20 4.11 Radiated Emission Data - Handset ...................................................................... 21 4.12 Radiated Emissions from Digital Section of Transceiver....................................... 25 4.13 Transmitter Duty Cycle Calculation and Measurements ....................................... 27 5.0 Equipment Photographs........................................................................................ 29 6.0 Product Labelling................................................................................................... 31 7.0 Techn…

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Test Report

INTERTEK TESTING SERVICES Maximum 20dB RF Bandwidth Plots FCC ID: EW780-6269-00 20dB - 1 of 2 A0 Plot H2A Plot H2B INTERTEK TESTING SERVICES Maximum 20dB RF Bandwidth Plots FCC ID: EW780-6269-00 20dB - 2 of 2 A0 Plot H2C

Test Report

INTERTEK TESTING SERVICES Average Channel Occupancy Time Plots FCC ID: EW780-6269-00 avetime - 1 of 2 Plot H5A Plot H5B (Single-slot operation) INTERTEK TESTING SERVICES Average Channel Occupancy Time Plots FCC ID: EW780-6269-00 avetime - 2 of 2 Plot H5C (Single-slot operation)

Test Report

INTERTEK TESTING SERVICES Minimum Number Hopping Frequencies Plots FCC ID: EW780-6269-00 chno - 1 of 3 Plot H3A Plot H3B INTERTEK TESTING SERVICES Minimum Number Hopping Frequencies Plots FCC ID: EW780-6269-00 chno - 2 of 3 Plot H3C Plot H3D INTERTEK TESTING SERVICES Minimum Number Hopping Frequencies Plots FCC ID: EW780-6269-00 chno - 3 of 3 Plot H3E

Test Report

INTERTEK TESTING SERVICES Transmitter Duty Cycle Calculation and Measurement Plots FCC ID: EW780-6269-00 dcc - 1 of 1 Plot H7

Test Report

INTERTEK TESTING SERVICES Minimum Hopping Channel Carrier Frequency Separation Plots FCC ID: EW780-6269-00 fsepa - 1 of 1 A0 Plot H4

Test Report

INTERTEK TESTING SERVICES Maximum Conducted Output Power at Antenna Terminals Plots FCC ID: EW780-6269-00 maxop - 1 of 2 A0 Plot H1A Plot H1B INTERTEK TESTING SERVICES Maximum Conducted Output Power at Antenna Terminals Plots FCC ID: EW780-6269-00 maxop - 2 of 2 A0 Plot H1C

Test Setup Photos

INTERTEK TESTING SERVICES The Worst Case Configuration Photographs FCC ID: EW780-6269-00 config photos (radiated emission) - 1 of 1 Radiated Emission – Handset Front View Rear View

Contact Information

Applicant

Michael Tsui(Approbation Supervisor)
[email protected]852-26805398Fax: 852-26805252

Technical Contact

Intertek Testing Services Hong Kong Ltd.Tommy Leung
[email protected]852-2173-8538

2/F., Garment Centre, · Kowloon, · Hong Kong

Non-Technical Contact

Intertek Testing Services Hong Kong Ltd.Tommy Leung
[email protected]852-2173-8538

Test Firm

Intertek Testing Services Hong KongBilly Chow
[email protected]852-2173-8528Fax: 852-2371-0914

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz67.00 mW
Confidentiality
Long Term
Grant Notes
Handset conducted power is 0.067W. The handset and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This handset must transmit with a source-based time-averaging duty factor not exceeding 16.8%. End users must be provided with specific operating instructions for satisfying RF exposure compliance.

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