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EW780-5744-00Cordless Telephone Base Transceiver

VTech Telecommunications Ltd
Cordless Telephone Base Transceiver - FCC ID EW780-5744-00 - VTech Telecommunications Ltd
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Application Details

Equipment Class
DTS - Digital Transmission System
Date of Grant
Jul 17, 2005
Application Purpose
Original Equipment
Date of Application
Jun 08, 2005
Equipment Note
Cordless Telephone Base Transceiver
Frequency Range
2401.00000000 - 2406.80000000
Company
VTech Telecommunications Ltd
Country
Hong Kong

Documents & Files

Select a file to view

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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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

AT&T E2116 (M/A) User manual Important Safety Instructions When using your telephone equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury, including the following: 1. Read and understand all instructions. 2. Follow all warnings and instructions marked on the product. 3. Unplug this product from the wall outlet before cleaning. Do not use liquid or aerosol cleaners. Use a damp cloth for cleaning. 4. Do not use this product near water (for example, near a bath tub, kitchen sink or swimming pool). 5. Do not place this product on an unstable surface, such as a table, shelf, or stand. The product may fall, causing serious damage. 6. Slots and openings in the back or bottom of the base unit and handset are provided for ventilation. To protect them from overheating, these openings must not be blocked by placing the product on a soft surface such as a bed, sofa or rug. This product should never be placed near or over a radiator or heat register. This product should not be placed in any area where proper ventilation is not provided. 7. This product should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply in your home, consult your dealer or local power company. 8. Do not allow anything to rest on the power cord. Do not install this product where the cord may have anyone walking on it. 9. Never push objects of any kind into this product through slots in the base or handset as they may touch dangerous voltage points or short out parts that could result in a risk of fire or electric shock. Never spill liquid of any kind on the product. 10. To reduce the risk of electric shock, do not disassemble this product, but take it to an authorized service facility. Opening or removing parts of the base or handset other than specified access doors may expose you to dangerous voltages or other risks. Incorrect reassembling can cause electric shock when the product is subsequently used. 11. Do not overload wall outlets and extension cords as this can result in the risk of fire or electric shock. 12. Unplug this product from the wall outlet and refer servicing to an authorized service facility under the following conditions: A. When the power supply cord or plug is damaged or frayed. B. If liquid has been spilled onto the product. C. If the product has been exposed to rain or water. D. If the product does not operate normally by following the operating instructions. Adjust only those controls that are covered by the operating instructions, as improper adjustment of other controls may result in damage and often requires extensive work by an authorized technician to restore the product to normal operation. E. If the product has been dropped and the base and/or handset has been damaged. F. If the product exhibits a distinct change in performance. 13. Avoid using a telephone (other than cordless) during an electrical storm. There is a remote risk of electric shock from lightning. 14. Do not use the telephone to report a gas leak in the vicinity of the leak. 15. Only put the handset of your telephone next to your ear when it is in normal talk mode. Before You Begin Enhanced 2.4GHz Technology - Dual band transmission combines the best of 2.4GHz and 900MHz technologies, providing enhanced performance over standard cordless telephones. Parts Check List 1. Base Unit 2. Handset 3. Base Power Adaptor 4. Telephone Line Cord 5. Battery 6. Belt Clip 7. User’s Manual 8. Wall Mount Bracket To purchase replacement batteries, visit us on the web at www.telephones.att.com or call Advanced American Telephones at 1-800-222-3111. The Handset Layout 1. Antenna 2. Earpiece 3. LCD 4. Left and Right Arrow Keys 5. Phone/Flash Key 6. Dialing Keys (0-9,*,#) 7. Chan/Delete Key 8. Microphone 9. Headset Jack 10. Select Key 11. Off Key 12. Hold Key 13. Redial/Pause Key 14. Prog Key The Base Unit Layout 1. Message Light 2. Locate Handset Key 3. Charging/In use Light 4. Telephone Line Jack 5. DC Connector Jack Setup Connecting Power to Base Unit 1. Choose a location for the base near an electrical outlet and a telephone jack. This phone requires a modular telephone jack and a standard electrical outlet (110V AC) not controlled by a wall switch. 2. Plug the DC connector to the base. Plug the AC adaptor into an electrical outlet. Installation and Charge of Battery 1. Install the battery. Use only AT&T batteries. a) Remove battery compartment cover by pressing on the indentation and sliding downward. b) Align the two holes in the plug with the socket pins, then snap the plug into place. c) Place the battery in the compartment with the wires in the lower right corner. d) Replace the battery compartment cover. e) If the battery is not already charged, place the handset in its base and allow to charge for 10 - 12 hours (or over-night). After that, be sure to place the handset in its base when not in use to ensure maximum daily performance. 2. If the phone will not be used for long periods of time, remove the battery to prevent possible leakage. NOTE: Install the base unit away from electronic equipment, such as personal computers, television sets or microwave ovens. Avoid excessive heat, cold, dust or moisture. Low Battery Indication: If the battery power becomes low, a low-battery icon will be shown at the lower left corner of handset display. The handset will beep until you place the handset in the charger. When in standby mode, the low-battery display is shown: Battery Care and Maintenance • The maximum standby time on a fully charged battery is six days. Average talk time on a fully charged battery is five hours. • The battery needs charging when: — A new battery is installed in the handset. — The phone beeps twice every five seconds. — The screen displays BATTERY LOW and the low battery icon. • Place the handset in its base so the CHARGING light turns on. The battery is typically fully charged in 12 hours. • Yo…

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Users Manual

IMPORTANT PRODUCT INFORMATION 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 when using this product to reduce the risk of injury, fire, or electric shock. 1 Read and understand all instructions in the user’s manual. Observe all markings on the product. 2 Avoid using a telephone during a thunderstorm. There may be a slight chance of electric shock from lightning. 3 Do not use a telephone in the vicinity of a gas leak. If you suspect a gas leak, report it immediately, but use a telephone away from the area where gas is leaking. If this product is a cordless model, make sure the base is also away from the area. 4 Do not use this product near water, or when you are wet. For example, do not use it in a wet basement or shower, or next to a swimming pool, bathtub, kitchen sink, or laundry tub. Do not use liquids or aerosol sprays for cleaning. If the product comes in contact with any liquids, unplug any line or power cord immediately. Do not plug the product back in until it has dried thoroughly. 5 Install this product in a protected location where no one can trip over any line or power cords. Protect cords from damage or abrasion. 6 If this product does not operate normally, read “In Case of Difficulty” in the user’s manual. If you cannot solve the problem, or if the product is damaged, refer to the Limited Warranty. Do not open this product except as may be directed in your user’s manual. Opening the product or reassembling it incorrectly may expose you to hazardous voltages or other risks. Part 1 (Continued) © 2001 Advanced American Telephones. All Rights Reserved. AT&T and the Globe Design are trademarks of AT&T Corp., licensed to Advanced American Telephones. 91-005229-080-000.qxd 4/8/05 12:10 PM Page 1 2 7 If this product has user-replaceable batteries, replace batteries only as described in your user’s manual. Do not burn or puncture batteries — they contain caustic chemicals. 8 If this product has a three-prong (grounding) plug or a polarized plug with one wide prong, it may not fit in non-polarized outlets. Do not defeat the purpose of these plugs. If they do not fit in your outlet, the outlet should be replaced by an electrician. CAUTION:Use only the power adapter provided with this product. To obtain a replacement, call 1 800 222–3111. SAVE THESE INSTRUCTIONS Especially About Cordless Telephones Privacy: The same features that make a cordless phone convenient create some limitations. Telephone calls are transmitted between the base and the handset by radio waves, so there is a possibility that your cordless phone conversations could be intercepted by radio receiving equipment within range of the cordless handset. For this reason, you should not think of cordless phone conversations as being as private as those on corded phones. Electrical Power:The base unit of this cordless telephone must be connected to a working electrical outlet. The electrical outlet should not be controlled by a wall switch. Calls cannot be made from the handset if the base unit is unplugged or switched off, or if the electrical power is interrupted. Potential TV Interference:Some cordless telephones operate at frequencies that may cause interference to TVs and VCRs. To minimize or prevent such interference, do not place the base unit of the cordless telephone near or on top of a TV or VCR. If interference is experienced, moving the cordless telephone farther away from the TV or VCR will often reduce or eliminate the interference. (Applies to 25-channel cordless phones only.) Rechargeable Batteries:This product contains either Nickel- Cadmium or Nickel-Metal Hydride rechargeable batteries. Exercise care in handling batteries in order not to short the battery with conducting material such as rings, bracelets, and keys. The battery or conductor may overheat and cause harm. Observe proper polarity between the battery and the battery charger. 91-005229-080-000.qxd 4/8/05 12:10 PM Page 2 3 Nickel-Cadmium Rechargeable Batteries:Must be recycled or disposed of properly. Do not dispose of in household garbage. Do not burn or puncture. Like other batteries of this type, if burned or punctured, they could release caustic material which could cause injury. The RBRC ™ Seal means that the manufacturer is voluntarily participating in an industry program to collect and recycle Nickel-Cadmium rechargeable batteries when taken out of service within the United States. These batteries may be taken to a participating local retailer of replacement batteries or recycling center. Or you may call 1 800 8BATTERY for locations accepting spent Nickel-Cadmium Batteries. Nickel-Metal Hydride Rechargeable Batteries:Dispose of these batteries in a safe manner. Do not burn or puncture. Like other batteries of this type, if burned or punctured, they could release caustic material which could cause injury. Precautions for Users of Implanted Cardiac Pacemakers Cardiac Pacemakers (applies only to 900 MHz Digital Cordless Telephones): Wireless Technology Research, LLC (WTR), an independent research entity, led a multidisciplinary evaluation of the interference between portable wireless telephones and implanted cardiac pacemakers. Supported by the U.S. Food and Drug Administration, WTR had recommended to physicians that: PACEMAKER PATIENTS • Should keep wireless phones at least six inches from the pacemaker • Should NOTplace wireless phones directly over the pacemaker, such as in a breast pocket, when it is turned ON • Should use the wireless phone at the ear opposite the pacemaker WTR’s evaluation did not identify any risk to bystanders with pacemakers from other persons using wireless phones. 91-005229-080-000.qxd 4/8/05 12:10 PM Page 3 4 Especially About Telephone Answering Systems Two-Way Recording:This unit does not sound warning beeps to let the other party know that the call is being recorded. To ensure that you are…

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Cover Letter(s)

May 25, 2005 Equipment Authorization Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: EW780-5744-00 (Base) EW780-5744-01 (Handset) Product Name: AT&T E2116 (M/A) Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents (list no# 1 to 4) be held confidential: (1) Theory of Operation (2) Block Diagrams (3) Schematics (4) Part List (BOM) We also request that the FCC mark the below documents (list no# 5 to 7) as "Temporary Confidential" as outlined in Public Notice DA 04-1705, dated June 15, 2004. This provision will give Vtech temporary confidentiality prior to product launch. (5) External Photos (6) Internal Photos (7) Users Manual These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this 25th Day of May 2 0 05 By: Joseph Poon Signature Printed Title: Regulatory Compliance Manager On behalf of : VTech Engineering Canada Ltd. Telephone: (604) 273-5131

External Photos

EXHIBIT C - EUT EXTERNAL PHOTOGRAPHS EUT – Front View Power Supply – Top View Power Supply – Rear View

ID Label/Location Info

CAUTION: Danger of explosion if battery is incorrectly replaced. USE ONLY VTECH BATTERY 89-XXXX-XX-XX FCC ID: EW780-5744-01 LABEL HS MODEL: E2116 (M/A)Advanced American TelephonesMANUFACTURED IN CHINACOMPLIES WITH 47 CFR PART 68REGISTRATION NO.:US: EW7XXXXXXX-XXXXXX RINGER EQUIVALENCE: 0.1B USOC JACK: RJ11C/RJ11W HAC THIS DEVICE COMPLIES WITH PART 15 OF THE FCC RULES.OPERATION IS SUBJECT TO THE FOLLOWING TWOCONDITIONS: 1)THIS DEVICE MAY NOT CAUSE HARMFULINTERFERENCE; AND 2) THIS DEVICE MUST ACCEPT ANYINTERFERENCE RECEIVED, INCLUDING INTERFERENCETHAT MAY CAUSE UNDESIRED OPERATION. PRIVACY OFCOMMUNICATIONS MAY NOT BE ENSURED WHEN USINGTHIS PHONE. TEL LINE 9V DC Advanced American Telephones DC 9V 400mA CLASS 2 POWER SOURCE ONLY Customer Service 1-800-222-3111 www.telephones.att.com TELEPHONE EQUIPMENT AT&T E2116 (M/A) engraving BS FCC ID: EW780-5744-00

Internal Photos

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS EUT – Rear View EUT – Component View I EUT – Component View II EUT – Component View III EUT – Solder View

Test Report

Note: The test report is specially limited to the above company and this particular sample only. It may not be duplicated without prior written consent of Bay Area Compliance Laboratory Corporation. This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST or any agency of the US Government. FCC PART 15.247 EMI MEASUREMENT AND TEST REPORT For VTech Telecommunications Ltd. 23/F Tai Ping Industrial Centre, Block 1, 57 Ting Kok Road, Tai Po, N.T., Hong Kong FCC ID: EW780-5744-00 This Report Concerns: Original Report Equipment Type: Cordless Telephone Base Transceiver Test Engineer: Snell Leong Report No.: R0505251b(B) Report Date: 2005-06-08 Reviewed By: Daniel Deng Prepared By: Bay Area Compliance Laboratory Corporation (BACL) 230 Commercial Street Sunnyvale, CA 94085 Tel: (408) 732-9162 Fax: (408) 732 9164 VTech Telecommunications Ltd. FCC ID: EW7-80-5744-00 Report # R0505251Rpt(B) Page 2 of 34 FCC Part 15.247 Test Report 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 TEST FACILITY.............................................................................................................................................................4 SYSTEM TEST CONFIGURATION ..........................................................................................................................6 JUSTIFICATION.............................................................................................................................................................6 EUT EXERCISE SOFTWARE..........................................................................................................................................6 SPECIAL ACCESSORIES.................................................................................................................................................6 SCHEMATICS / BLOCK DIAGRAM.................................................................................................................................6 EQUIPMENT MODIFICATIONS.......................................................................................................................................6 LOCAL SUPPORT EQUIPMENT LIST...............................................................................................................................6 INTERFACE PORT AND CABLING..................................................................................................................................6 POWER SUPPLY INFORMATION.....................................................................................................................................6 CONFIGURATION OF TEST SYSTEM..............................................................................................................................7 TEST SETUP BLOCK DIAGRAM.....................................................................................................................................7 §1.1307(B)(1) & §2.1091 - RF EXPOSURE.................................................................................................................8 §15.203 - ANTENNA REQUIREMENT......................................................................................................................9 STANDARD APPLICABLE..............................................................................................................................................9 §15.207(A) - CONDUCTED EMISSIONS.................................................................................................................10 MEASUREMENT UNCERTAINTY..................................................................................................................................10 EUT SETUP................................................................................................................................................................10 SPECTRUM ANALYZER SETUP....................................................................................................................................10 TEST EQUIPMENT LIST AND DETAILS.........................................................................................................................10 TEST PROCEDURE......................................................................................................................................................10 SUMMARY OF TEST RESULTS.....................................................................................................................................11 CONDUCTED EMISSIONS TEST DATA.........................................................................................................................11 PLOT OF CONDUCTED EMISSIONS TEST DATA...........................................................................................................11 §2.1051 - SPURIOUS EMISSIONS AT ANTENNA TERMINALS........................................................................14 STANDARD APPLICABLE............................................................................................................................................14 EQUIPMENT LISTS................................................................................................…

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Test Setup Photos

EXHIBIT B - TEST SETUP PHOTOGRAPHS Conducted Emission - Front View Conducted Emission - Side View Radiated Emission - Front View Radiated Emission - Rear View

Contact Information

Applicant

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

Technical Contact

BACLRichard Lee
[email protected]408-732-9162

230 Commercial Street · Sunnyvale, California · United States

Non-Technical Contact

BACLAgnes Fu
[email protected]408-732-9162

Test Firm

Bay Area Compliance LaboratoryJohn Chan
[email protected]408-732-9162Fax: 408-732-9164

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.41 GHz2.15 mW
Confidentiality
Long Term

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