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EW789-5005-00900 MHz Cordless Telephone

VTech Telecommunications Ltd
900 MHz Cordless Telephone - FCC ID EW789-5005-00 - VTech Telecommunications Ltd
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Application Details

Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant
Sep 12, 2000
Application Purpose
Original Equipment
Date of Application
Sep 12, 2000
Equipment Note
900 MHz Cordless Telephone
Frequency Range
925.90000000 - 927.90000000
Company
VTech Telecommunications Ltd
Country
Hong Kong

Documents & Files

Select a file to view

Users Manual

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Block Diagram

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External Photos

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ID Label/Location Info

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Internal Photos

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Operational Description

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Schematics

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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.

ID Label/Location Info

XXXX 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 THAT MAY CAUSE UNDESIRED OPERATION. ACCEPT ANY INTERFERENCE RECEIVED, INCLUDING INTERFERENCE PRIVACY OF COMMUNICATIONS MAY NOT BE ENSURED WHEN USING THIS PHONE. VTECH TELECOMMUNICATIONS LTD. MANUFACTURED IN CHINA COMPLIES WITH PART 68 FCC RULES FCC REGISTRATION NO.: XXXXXXX-XXXXX-XX-X RINGER EQUIVALENCE: XXXX USOC JACK: RJ11C CANADA XXXX XXX XXXX REN/IES: XX IC:RSS/CNR 210 HAC FCC ID: EW789-5005-00 CORDLESS TELEPHONE MODEL: XX-9122 DC9V 300mA, CLASS 2 POWER SOURCE ONLY Cd PRODUCT CONTAINS NICKEL-CADMIUM DISPOSED OF PROPERLY. DO NOT BURN OR PUNCTURE BATTERY. LIKE OTHER BATTERIES OF THIS TYPE. IF IT IS BURNED OR PUNCTURED. IT COULD RELEASE TOXIC MATERIAL WHICH COULD CAUSE INJURY. BATTERY: MUST BE RECYCLED OR

ID Label/Location Info

CANADA XXXX XXX XXXA CAUTION USE ONLY VTECH BATTERY 80-5037-00-00 XX-9122 HANDSET REAR VIEW (COMMON TO ALL COLOUR) FILE: XX-9122-CAUTION.AI DATE: 12JUL2000 REVISION: 1 XX-9122 HANDSET BOTTOM VIEW (COMMON TO ALL COLOUR) FCC ID: EW789-5005-00

Test Report

APPLICANT: VTECH TELECOMMUNICATIONS LTD. FCC ID: EW789-5005-00 TABLE OF CONTENTS TEST REPORT CONTAINING: PAGE 1........15.214(d) - SECURITY CODING INFORMATION AND TEST EQUIP. PAGE 2........TEST PROCEDURE PAGE 3........TEST PROCEDURTE CONTINUED PAGE 4........RADIATION INTERFERENCE TEST DATA - BASE PAGE 5........RADIATION INTERFERENCE TEST DATA - HANDSET PAGE 6........OCCUPIED BANDWIDTH TEST DATA PAGE 7........POWERLINE CONDUCTED TEST DATA EXHIBITS CONTAINING: EXHIBIT 1A.....BLOCK DIAGRAM - BASE MAIN EXHIBIT 1B.....BLOCK DIAGRAM - BASE RF EXHIBIT 1C.....BLOCK DIAGRAMS - HANDSET RF EXHIBIT 2A.....SCHEMATIC - BASE MAIN EXHIBIT 2B.....SCHEMATIC - BASE RF EXHIBIT 2C.....SCHEMATIC - HANDSET MAIN EXHIBIT 2D.....SCHEMATIC - HANDSET RF EXHIBIT 3......FCC ID LABEL SAMPLE AND LOCATION - BASE EXHIBIT 4......FCC ID LABEL SAMPLE AND LOCATION - HANDSET EXHIBIT 5......EXTERNAL PHOTO - TOP VIEW - BASE EXHIBIT 6......EXTERNAL PHOTO FRONT VIEW - HANDSET EXHIBIT 7......EXTERNAL PHOTO BOTTOM VIEW - BASE EXHIBIT 8......EXTERNAL PHOTO - REAR VIEW - HANDSET EXHIBIT 9......INTERNAL PHOTO - COMPONENT VIEW - BASE EXHIBIT 10.....INTERNAL PHOTO - COMPONENT VIEW - HANDSET EXHIBIT 11.....INTERNAL PHOTO - SOLDER SIDE - BASE EXHIBIT 12.....INTERNAL PHOTO - SOLDER SIDE - HANDSET EXHIBIT 13.....INSTRUCTION MANUAL EXHIBIT 14A-B..TEST SET PHOTOS EXHIBIT 15.....TEST SET UP PHOTO POWERLINE CONDUCTED EXHIBIT 16.....CIRCUIT DESCRIPTION EXHIBIT 17.....OCCUPIED BANDWIDTH PLOT - BASE EXHIBIT 18.....OCCUPIED BANDWIDTH PLOT - HANDSET EXHIBIT 19.....POWERLINE CONDUCTED PLOT - LINE 1 EXHIBIT 20.....POWERLINE CONDUCTED PLOT - LINE 2 EXHIBIT 21A-C..LAYOUT DRAWINGS OF TUNER APPLICANT: VTECH TELECOMMUNICATIONS LTD. FCC ID: EW789-5005-00 REPORT #: T:\CUS\V\VTECH\322AH0\322AH0.RPT PAGE: TABLE OF CONTENTS SECURITY CODING INFORMATION 15.214(d) - THIS DEVICE COMPLIES WITH THE SECURITY CODE REQUIRE- MENTS OF 15.214(d)(1)(2) AND (3) BY MEANS OF THE FOLLOWING: SEE EXHIBIT #: 16 TEST EQUIPMENT LIST 1._X_Spectrum Analyzer: HP 8566B-Opt 462, S/N 3138A07786, w/ preselector HP 85685A, S/N 3221A01400, Quasi-Peak Adapter HP 8565OA, S/N 3303A01690 & Preamplifier HP 8449B-OPT H02, S/N 3008A00372 Cal. 10/17/99 2._X_Biconnical Antenna: Eaton Model 94455-1, S/N 1057 3.___Biconnical Antenna: Electro-Metrics Model BIA-25, S/N 1171 4._X_Log-Periodic Antenna: Electro-Metrics Model EM-6950, S/N 632 5.___Log-Periodic Antenna: Electro-Metrics Model LPA-30, S/N 409 6._X_Double-Ridged Horn Antenna: Electro-Metrics Model RGA-180, 1-18 GHz, S/N 2319 7.___18-26.3GHz Systron Donner Standard Gain Horn #DBE-520-20 8.___Horn 40-60GHz: ATM Part #19-443-6R 9.___Line Impedance Stabilization Network: Electro-Metrics Model ANS-25/2, S/N 2604 Cal. 2/9/00 10.___Temperature Chamber: Tenney Engineering Model TTRC, S/N 11717-7 11.___Frequency Counter: HP Model 5385A, S/N 3242A07460 Cal 10/6/99 12.___Peak Power Meter: HP Model 8900C, S/N 2131A00545 13._X_Open Area Test Site #1-3meters Cal. 12/22/99 14.___Signal Generator: HP 8640B, S/N 2308A21464 Cal. 9/23/99 15.___Signal Generator: HP 8614A, S/N 2015A07428 16.___Passive Loop Antenna: EMCO Model 6512, 9KHz to 30MHz, S/N 9706-1211 Cal. 6/10/00 17.___Dipole Antenna Kit: Electro-Metrics Model TDA-30/1-4, S/N 153 Cal. 11/24/99 18.___AC Voltmeter: HP Model 400FL, S/N 2213A14499 Cal. 9/21/99 19.___Digital Multimeter: Fluke Model 8012A, S/N 4810047 Cal 9/21/99 20.___Digital Multimeter: Fluke Model 77, S/N 43850817 Cal 9/21/99 21.___Oscilloscope: Tektronix Model 2230, S/N 300572 Cal 9/23/99 APPLICANT : VTECH TELECOMMUNICATIONS LTD. FCC ID : EW789-5005-00 PAGE : 1 APPLICANT : VTECH TELECOMMUNICATIONS LTD. FCC ID : EW789-5005-00 TEST PROCEDURE GENERAL: This report shall NOT be reproduced except in full without the written approval of TIMCO ENGINEERING, INC. RADIATION INTERFERENCE: The test procedure used was ANSI STANDARD C63.4-1992 using a HEWLETT PACKARD spectrum analyzer with a preselector. The bandwidth of the spectrum analyzer was 100 kHz with an appropriate sweep speed. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100KHz and the video bandwidth was 300KHz up to 1.0GHz. Above 1.0GHz the RBW = 1.0MHz and the VBW=3.0MHz. The ambient temperature of the UUT was 53oF with a humidity of 70%. ANSI STANDARD C63.4-1992 10.1.7 MEASUREMENT PROCEDURES: The UUT was placed on a table 80 cm high and with dimensions of 1m by 1.5m. The UUT was placed flush with the back of the table (1.5m side). The table used for radiated measurements is capable of continuous rotation. When an emission was found, the table was rotated to produce the maximum signal strength. At this point, the antenna was raised and lowered from 1m to 4m. The antenna was placed in both the horizontal and vertical planes. APPLICANT : VTECH TELECOMMUNICATIONS LTD. FCC ID : EW789-5005-00 REPORT # : T:\CUS\V\VTECH\322AH0\322AH0.RPT PAGE # : 2 APPLICANT : VTECH TELECOMMUNICATIONS LTD. FCC ID : EW789-5005-00 TEST PROCEDURE CONTINUED The situation was similar for the conducted measurement except that the table did not rotate. The EUT was setup as described in ANSIC63.4-1992 with the EUT 40 cm from the vertical ground wall. FORMULA OF CONVERSION FACTORS: The Field Strength at 3m was established by adding the meter reading of the spectrum analyzer (which is set to read in units of dBuV) to the antenna correction factor supplied by the antenna manufacturer. The antenna correc- tion factors are stated in terms of dB. The gain of the Preselec- tor was accounted for in the Spectrum Analyzer Meter Reading. Example: Freq (MHz) METER READING + ACF = FS 33 20 dBuV + 10.36 dB = 30.36 dBuV/m @ 3m POWER LINE CONDUCTED INTERFERENCE: The procedure used was ANSI STANDARD C63.4-1992 using a 50uH LISN. Both lines were observed. The bandwidth of the spectrum analyzer was 10kHz with an appropriate sweep speed. The ambient temperature of the UUT was 53oF with a humidity of 70%. ANTENNA AND GROUND CIRCUITRY This unit makes use of a short, antenna. The an…

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Contact Information

Applicant

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

Test Firm

Timco Engineering, Inc.S Sanders
[email protected]888-472-2424Fax: 352-472-2030

Technical Specifications

#Rule PartsFrequency RangePower Output
215C925.9 MHz - 927.9 MHz-

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