EW780-4221-00900 MHz Cordless Phone

VTECH ENGINEERING CANADA LTD. TITLEProduct Specification MODELVTH1930 (Wireless Headset Phone) Reference: PRC 00B6Revision: 0Page: 1 of 31 This document is proprietary to VTECH ENGINEERING CANADA LTD. Specifications are preliminary and are subject to change without notice. 21146 VTH1930 Wireless Headset Phone w/IR Remote Dialcard, Corded Dialing Base, and Remote Charge Stand VOLUME FLASH VTH1930 Revision History: RevisionDescriptionPageEffective Date 1Initial Release.AllAug 14/98 All rights reserved. No part of this document may be reproduced, loaned, or transmitted in any form or by any means without authorization in accordance with Vtech policies and administrative procedures. This document remains the property of Vtech Engineering Canada Ltd., and must be returned upon request. Prepared ByRalph Tischler TitleProject Manager Approved byGary Rogalski TitleEngineering Manager VTECH ENGINEERING CANADA LTD. TITLEProduct Specification MODELVTH1930 (Wireless Headset Phone) Reference: PRC 00B6Revision: 0Page: 2 of 31 This document is proprietary to VTECH ENGINEERING CANADA LTD. Specifications are preliminary and are subject to change without notice. 21146 CONTENTS 1OVERVIEW ....................................................................................................................................................... 4 1.1G ENERAL DESCRIPTION.............................................................................................................................. 4 1.2R EGULATORY STANDARDS......................................................................................................................... 4 1.3F EATURE LIST............................................................................................................................................. 4 1.3.1 Basic Features...................................................................................................................................... 4 1.3.2 Unique Features................................................................................................................................... 5 1.3.3 Features Not Provided......................................................................................................................... 6 1.4C OSMETIC STYLING.................................................................................................................................... 6 1.4.1 The Base Unit Cosmetics.................................................................................................................... 7 1.4.2 Headset Unit Cosmetics...................................................................................................................... 8 1.4.3 Remote Dialcard Cosmetics................................................................................................................ 9 1.4.4 Remote Charger Cosmetics.............................................................................................................. 10 2FUNCTIONAL KEY AND LED INDICATOR DESCRIPTIONS .............................................................. 11 2.1H EADSET LED INDICATORS & KEY DESCRIPTIONS................................................................................. 11 2.1.1 Dual Color LED................................................................................................................................... 11 2.1.2 Volume Up/Down keys....................................................................................................................... 11 2.1.3 FLASH Key.......................................................................................................................................... 11 2.1.4 Mic Boom............................................................................................................................................. 11 2.2R EMOTE DIALCARD LED INDICATORS & KEY DESCRIPTIONS................................................................. 11 2.2.1 PHONE KEY........................................................................................................................................ 11 2.2.2 HOLD KEY...................................................................................................................................... 11 2.2.3 OFF KEY......................................................................................................................................... 12 2.2.4 MEM KEY........................................................................................................................................ 12 2.2.5 INTERCOM KEY............................................................................................................................ 12 2.2.6 REDIAL KEY....................................................................................................................................... 12 2.2.7 VOLUME
KEY.............................................................................................................................. 12 2.2.8 VOLUME  KEY...............................................................................................................................12 2.3.9 0 ->9 Numeric Keys.............................................................................................................................. 12 2.3B ASE UNIT & CORDED HANDSET LED INDICATORS & KEY DESCRIPTIONS........................................... 12 2.3.1 POWER LED......................................................................................................................................... 12 2.3.2 SPARE BATTERY CHARGE LED..................................................................................................... 12 2.3.3 HEADSET/EXTENSION IN USE LED................................................................................................ 12 2.3.4 MESSAGE WAITING LED...................................................................................…

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TITLETHEORY OF OPERATION MODELVT1511 VTECH ENGINEERING CANADA LTD. 21145 Reference: PRC 000 Revision: 1.0Page: 1 of 17 This document is proprietary to VTECH ENGINEERING CANADA LTD. Specifications are preliminary and are subject to change without notice. VT1511 Wireless Headset with Corded Dialing Base, VT1511 Wireless Headset with Corded Dialing Base,VT1511 Wireless Headset with Corded Dialing Base, VT1511 Wireless Headset with Corded Dialing Base, Infrared Dialcard and Headset Charger Infrared Dialcard and Headset ChargerInfrared Dialcard and Headset Charger Infrared Dialcard and Headset Charger TITLETHEORY OF OPERATION MODELVT1511 VTECH ENGINEERING CANADA LTD. 21145 Reference: PRC 000 Revision: 1.0Page: 2 of 17 This document is proprietary to VTECH ENGINEERING CANADA LTD. Specifications are preliminary and are subject to change without notice. TABLE OF CONTENTS TABLE OF CONTENTSTABLE OF CONTENTS TABLE OF CONTENTS SECTION 1 COMPLETE SYSTEM DESCRIPTION.................................................................................................. 4 1.0I NTRODUCTION..................................................................................................................................................... 4 1.1S YSTEM BLOCK DIAGRAM.................................................................................................................................... 4 1.2 H EADSET BLOCK DIAGRAM..................................................................................................................................... 5 1.3 B ASE BLOCK DIAGRAM........................................................................................................................................... 6 SECTION 2 ..........................................................................................................................RF SECTION OVERVIEW 2.0 I NTRODUCTION.................................................................................................................................................... 7 2.1 F REQUENCY TABLES............................................................................................................................................ 8 2.1.1Headset ....................................................................................................................................................... 8 2.1.1Base ............................................................................................................................................................ 8 2.2 B LOCK DIAGRAM................................................................................................................................................. 9 SECTION 3 ...................................................................................................RF SECTION DETAILED OPERATION 3.1A NTENNA SECTION............................................................................................................................................. 10 3.1.1Antenna..................................................................................................................................................... 10 3.1.2Duplexer ................................................................................................................................................... 10 3.1.3RX, TX Bandpass Filters .......................................................................................................................... 10 3.2R ECEIVE SECTION............................................................................................................................................... 12 3.2.1RX Amps and SAW Filter.......................................................................................................................... 12 3.2.2RX Mixer................................................................................................................................................... 13 3.2.3RX VCO and LO Buffer ............................................................................................................................ 13 3.2.4RX Synthesizer .......................................................................................................................................... 14 3.2.5IF Amplifier Stage .................................................................................................................................... 14 3.2.6IF Filtering ............................................................................................................................................... 14 3.2.7Demodulator, Data comparator, Mute Comparator ................................................................................ 14 3.3T RANSMIT SECTION............................................................................................................................................ 15 3.3.1TX Amp ..................................................................................................................................................... 15 TITLETHEORY OF OPERATION MODELVT1511 VTECH ENGINEERING CANADA LTD. 21145 Reference: PRC 000 Revision: 1.0Page: 3 of 17 This document is proprietary to VTECH ENGINEERING CANADA LTD. Specifications are preliminary and are subject to change without notice. 3.3.2TX VCO .................................................................................................................................................... 15 3.3.3TX Synthesizer/PLL .................................................................................................................................. 15 SECTION 4 BASEBAND SECTION............................................................................................................................ 16 4.0 G ENERAL DESCRIPTION..................................................................................................................................... 16 4.1 D ETAILED FUNCTIONAL D…

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VTH1930 VTECH Communications " BOM MATERIAL LISTING LISTING INDENTED ""Level Item Description No Cl Qty "Parent VTH1930 1 "1 85-4221-00-00 PACK ASSY,VTH1930 1 ".2 26-0133-03-04 ADPT,UL/CSA,117V,DC9V,300MA 1 26 2 " V 26-0133-03-04 POLY-PRODUCTS " V 26-0133-03-04 LEADER " V 26-0133-50-04 POLY-PRODULTS" " V 26-0133-52-00 LEADER" ".2 46-4016-10-00 PHONE CORD,BLK,6WX2CONT,7'L 1 46 1 " V 46-4016-10-00 TUNG KONG " V 46-4016-10-00 CONLINK ".2 30-3461-10-01 SCREW CAP,VTT-100,BLK,R.0 1 30 2 " V 30-3461-10-01 GRAND LONG ".2 30-4735-10-00 WALL MOUNT PDX BLK R.0 1 30 1 " V 30-4735-10-00 JETCROWN ".2 92-5057-10-00 TEL NO VT1901 R.O 1 92 1 " V 92-5057-10-00 CHUNG TAI "1 85-4221-01-00 PROD ASSY,AM WHS,HEADSET 1 85 1 ".2 52-4221-00-00 CASING ASSY,AM WHS,HEADSET 1 52 1 "..3 10-0247-00-00 DIA2.6X10PH(+),ZN CHR PLT 10 9 " V 10-0247-00-00 TRANS TRADE "..3 10-0243-00-00 PL-S,STL,D2.6X6PH(+),ZN-CR PLT 10 2 " V 10-0243-00-00 TRANSTRADE " V 10-0243-00-00 HK SCREWS "..3 10-0297-00-00 PTS,STL,D2X6,PH(+),ZN-CR PLT 10 2 " V 10-0297-00-00 TOYO " V 10-0297-00-00 HK SCREWS "..3 10-1073-00-00 PTS,STL,D1.7X9,PA(+),ZN-P 1 10 9 " V 10-1073-00-00 TOYO" "..3 10-3050-00-00 PTS,STS,D2X5,PH(+),ZN-CR PLT 1 10 2 " V 10-3050-00-00 TOYO " V 10-3050-00-00 HK SCREWS "..3 10-5005-00-00 PTS,STL,D1.7X6,PH(+),BLK OX 1 10 2 " V 10-5005-00-00 TOYO 1 "..3 11-1061-00-00 NYLON WASHER,NYLON,5.4X2.6X1.1 1 11 2 " V 11-1061-00-00 ABC" "..3 11-1062-00-00 RET RING CARBON STL 4X1.5X0.4T 1 11 2 " V 11-1062-00-00 ABC" "..3 28-1042-00-00 SPEAKER,PAPER CONE 1 28 2 " V 23A425S-32W(S)-0402-1 SEA LIGHT" "..3 28-1077-00-00 MICROPHONE,NOISE CANCELLING 1 28 1 " V WM-66D103 PANASONIC" "..3 28-1078-00-00 ALERTER,RESON,FREQ 2730HZ 1 28 1 " V PB-0927P MALLORY" "..3 29-1039-00-00 BATT-ASSY,AAA-SIZE,3.6V,580MA 1 29 1 " V 3HR-AAAU-VT-5 SANYO "..3 30-5009-00-00 SHIELD OUTER,HDS,WHS,WL HES,R0 1 30 1 " V 30-5009-00-00 ABC" "..3 30-5010-00-00 SHIELD INNER,HDS,WHS,WL HES,R0 1 30 1 " V 30-5010-00-00 ABC" "..3 30-5045-00-00 WIRE-HOLD,HEAD,VTH1930,BLK,R.0 1 30 2 " V 30-5045-00-00 ABC" "..3 30-5046-00-00 WIRE COVER,HEAD,VTH1930,BLK,R0 1 30 2 " V 30-5046-00-00 ABC" "..3 30-5047-00-00 KEY FRAME,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5047-00-00 ABC" "..3 30-5048-00-00 SPK HOU-R,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5048-00-00 ABC" "..3 30-5049-00-00 ANT COVER,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5049-00-00 ABC" "..3 30-5050-00-00 ANT-PLUG,HEAD,VTH1930,BLK,R.0 1 30 2 " V 30-5050-00-00 ABC" "..3 30-5051-00-00 LEFT-ARM,HEAD,VT1930H,BLK,R.0 1 30 1 " V 30-5051-00-00 ABC" "..3 30-5052-00-00 RIGHT-ARM,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5052-00-00 ABC" "..3 30-5053-00-00 BAND FAST,HEAD,VTH1930,BLK,R.0 1 30 2 " V 30-5053-00-00 ABC" "..3 30-5054-00-00 BAND RET,HEAD,VTH1930,BLK,R.0 1 30 2 " V 30-5054-00-00 ABC" "..3 30-5055-00-00 BATT-COVER,HEAD,VTH1930,BLK,R0 1 30 1 2 " V 30-5055-00-00 ABC" "..3 30-5056-00-00 CASE LEFT,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5056-00-00 ABC" "..3 30-5057-00-00 CASE RIGHT,HEAD,VTH1930,BLK,R0 1 30 1 " V 30-5057-00-00 ABC" "..3 30-5058-00-00 CASE OUT-L,HEAD,VTH1930,BLK,R0 1 30 1 " V 30-5058-00-00 ABC" "..3 30-5059-00-00 CASE OUT-R,HEAD,VTH1930,BLK,R0 1 30 1 " V 30-5059-00-00 ABC" "..3 30-5060-00-00 COVER BTM,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5060-00-00 ABC" "..3 30-5061-00-00 BAND COVER,HEAD,VTH1930,BLK,R0 1 30 1 " V 30-5061-00-00 ABC" "..3 30-5062-00-00 COVER TOP,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5062-00-00 ABC" "..3 30-5063-00-00 ANT RIGHT,HEAD,VT1930,BLK,R.0 1 30 1 " V 30-5063-00-00 ABC" "..3 30-5064-00-00 IR COVER,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5064-00-00 ABC" "..3 30-5065-00-00 LENS IR,HEAD VTH1930,TRANS,R.0 1 30 1 " V 30-5065-00-00 ABC" "..3 30-5066-00-00 L-GUIDE,HEAD,VTH1930,TRANS,R.0 1 30 1 " V 30-5066-00-00 ABC" "..3 30-5068-00-00 MIC BTM,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5068-00-00 ABC" "..3 30-5069-00-00 MIC TOP,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5069-00-00 ABC" "..3 30-5070-00-00 SWIT COVER,HEAD,VTH1930,BLK,R0 1 30 1 " V 30-5070-00-00 ABC" "..3 30-5071-00-00 RE-CONT,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5071-00-00 ABC" "..3 30-5072-00-00 SPK HOU-L,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5072-00-00 ABC" "..3 30-5073-00-00 SPK GRILL,HEAD,VTH1930,BLK,R.0 1 30 2 " V 30-5073-00-00 ABC" "..3 30-5074-00-00 ANT LEFT,HEAD,VTH1930,BLK,R.0 1 30 1 " V 30-5074-00-00 ABC" 3 "..3 30-5172-00-00 EAR LOOP-L,HEAD,VTH1930,BLK,R0 1 30 1 " V 30-5172-00-00 ABC" "..3 30-5173-00-00 EAR LOOP-R,HEAD,VTH1930,BLK,R0 1 30 1 " V 30-5173-00-00 ABC" "..3 31-4284-00-00 CHAR-CONT-POS,HEAD,VT1930H,R.0 1 31 1 " V 31-4284-00-00 ABC" "..3 31-4285-00-00 CHAR-CONT-POS-1,HEAD,VT1930,R0 1 31 1 " V 31-4285-00-00 ABC" "..3 31-4286-00-00 CHAR-CONT-ENG,HEAD,VT1930H,R.0 1 31 1 " V 31-4286-00-00 ABC" "..3 31-4287-00-00 CONT-ANT-WIRE,HEAD,VT1930H,R.0 1 31 1 " V 31-4287-00-00 ABC" "..3 31-4288-00-00 STEEL BAND,HEADSET,VT1930H,R.0 1 31 1 " V 31-4288-00-00 ABC" "..3 31-4289-00-00 CONT-PIN-ENG-HEAD,VT1930H,R.0 1 31 2 " V 31-4289-00-00 ABC" "..3 31-4290-00-00 ANTENNA-BODY,HEAD,VT1930H,R.0 1 31 1 " V 31-4290-00-00 ABC" "..3 31-4292-00-00 CONTACT PIN,HEADSET,VT1930,R.0 1 31 1 " V 31-4292-00-00 ABC" "..3 32-5111-00-00 RECE-FELT,HEAD,VTH1930,R.0 1 32 2 " V 32-5111-00-00 ABC" "..3 34-4012-00-00 SPR-PIVOT,HEAD,VTH1930,R.0 1 34 2 " V 34-4012-00-00 ABC" "..3 34-4013-00-00 SPR-CHARGE,HEAD,VTH1930,R.0 1 34 1 " V 34-4013-00-00 ABC" "..3 39-4290-00-00 WIRE-GUIDE,HEAD,VT1930H,R.0 1 39 2 " V 39-4290-00-00 ABC" "..3 39-4291-00-00 RUBBER MIC,HEAD,VT1930H,R.0 1 39 1 " V 39-4291-00-00 ABC" "..3 39-4294-00-00 FOAM LEFT,HEAD,VTH1930,BLK,R.0 1 39 1 " V 39-4294-00-00 ABC" "..3 39-4295-00-00 FOAM TOP,HEAD,VTH1930,BLK,R.0 1 39 1 " V 39-4295-00-00 ABC" "..3 39-4296-00-00 FOAM RIGHT,HEAD,VTH1930,BLK,R0 1 39 1 " V 39-4296-00-00 ABC" "..3 39-4323-00-00 FOAM HEADSET VTH1930 BLK 1 39 1 4 " V 39-4323-00-00 ABC" "..3 42-1026-01-00 PUSH SW,TACT 1 42 3 " V TL3302BF180QJ E-SWITCH" "..3 46-1197-00-00 CABLE ASSY #30 95X5WAY 1 46 1 " V 46-1197-00-00 ABC" "..3 46-1212-00-00 CABLE ASSY #30 200LX5WAY 1 46 1 " V 46-1212-00-00 ABC" "..3 46-1213-00-00 CABLE …

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Master: ktlPT15249CT Date: October 8, 1998 KTL Test Report:8R01026.1 Applicant:VTECH Engineering Canada Ltd. 200-7671 Alderbridge Way Richmond, BC V6X 1Z9 Equipment Under Test:VT 1511, 900 MHz Cordless Phone (E.U.T.) FCC ID:EW780-4221-00 In Accordance With:FCC Part 15, Subpart C, 15.249 For 900 MHz Cordless Telephones Tested By:KTL Ottawa Inc. 3325 River Road, R.R. 5 Ottawa, Ontario K1V 1H2 Authorized By: _____________________________________ W. Waterhouse, RF Engineering Lab Manager Date:_____________________________________ Total Number of Pages:30 KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 2 of 25 Table Of Contents Section 1. Summary of Test Results General Summary of Test Data Section 2. General Equipment Specification Specifications Modifications Theory of Operation System Diagram Section 3. Powerline Conducted Emissions Test Results Graphs Photographs Section 4A. Radiated Emissions (Base) Base Test Results Base Data Table Base Photographs Section 4B. Radiated Emissions (Headset) Handset Test Results Handset Data Table Handset Photographs Section 5. Test Equipment List Annex A. Test Diagrams Conducted Emissions Radiated Prescan Test Site for Radiated Emissions Annex B. Restricted Bands KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 3 of 25 Section 1.Summary Of Test Results Manufacturer:VTECH Engineering Canada Ltd. Model No.:VT 1511 Serial No.:None General:All measurements are traceable to national standards. These tests were conducted on a sample of the equipment for the purpose of demonstrating compliance with FCC Part 15.249. All tests were conducted using measurement procedure ANSI C63.4-1992. Radiated Emissions were made on an open area test site. New SubmissionProduction Unit Class II Permissive ChangePre-Production Unit ETS Equipment Code THIS TEST REPORT RELATES ONLY TO THE ITEM(S) TESTED. THE FOLLOWING DEVIATIONS FROM, ADDITIONS TO, OR EXCLUSIONS FROM THE TEST SPECIFICATIONS HAVE BEEN MADE. NONE See “ Summary of Test Data”. NVLAP LAB CODE: 100351-0 TESTED BY: _____________________________________ DATE: ___________________ Kevin Carr, Technologist TECHNICAL REVIEW: ____________________________ DATE: ___________________ Tom Tidwell, Wireless Group Manager KTL Ottawa Inc. authorizes the above named company to reproduce this report provided it is reproduced in its entirety and for use by the company’s employees only. Any use which a third party makes of this report, or any reliance on or decisions to be made based on it, are the responsibility of such third parties. KTL Ottawa Inc. accepts no responsibility for damages, if any, suffered by any third party as a result of decisions made or actions based on this report. This report applies only to the items tested. KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 4 of 25 Summary Of Test Data Base: NAME OF TESTPARA. NO.RESULT Conducted Emissions15.207Complies Radiated Emissions15.249Complies Headset: NAME OF TESTPARA. NO.RESULT Conducted Emissions15.207Complies Radiated Emissions15.249Complies Footnotes For N/A’s: Test Conditions:Temperature: 23 °C Humidity:28 % KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 5 of 25 Section 2A.General Equipment Specification Base: Equipment: 900 MHz Cordless Telephone Model Number: VT 1511 Serial Number: None Frequency Range: 902.30 – 905.00 MHz Operating Frequency(ies) of Sample: 902.30 MHz, 905.00 MHz Tunable Bands: 1 Number of Channels: 10 Channel Spacing: 300 kHz Emission Designator: 127KF1D Crystal Frequencies: Not Applicable User Frequency Adjustment: “Up” and “Down” Channel Selectors Integral Antenna YesNo Note:If antenna is not integral to transmitter explain method of attachment and type of unique connector: KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 6 of 25 Section 2B.General Equipment Specification Headset Equipment: 900 MHz Cordless Telephone Model Number: VT 1511 Serial Number: None Frequency Range: 925.05 – 927.75 MHz Operating Frequency(ies) of Sample: 925.05 MHz, 927.75 MHz Tunable Bands: 1 Number of Channels: 10 Channel Spacing: 300 kHz Emission Designator: 127KF1D Crystal Frequencies: Not Applicable User Frequency Adjustment: “Up” and “Down” Channel Selectors Integral Antenna YesNo Note:If antenna is not integral to transmitter explain method of attachment and type of unique connector: KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 7 of 25 Description of Modification for Class II Permissive Change KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 8 of 25 Modifications Made During Testing KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 9 of 25 Theory of Operation The VT 1511is a wireless headset telephone system. The headset unit is accompanied with an infrared dial-card, a dialing base unit with corded handset and a separate headset charging station. System Diagram 1 7 4 * 3 0 8 5 2 # 9 6 (C) (B) Loop SYM Base (D) Headset KTL OttawaFCC PART 15, SUBPART C FOR 900 MHz CORDLESS TELEPHONES PROJECT NO.: 8R01026.1 EQUIPMENT: VT 1511, 900 MHz Cordless Telephone FCC ID: EW780-4221-00 Page 10 of 25 Section 3.Powerline Conducted Emissions NAME OF TEST: Powerline Conducted EmissionsPARA.…

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Figure 1 - Lower Band Edge Figure 2 - Upper Band Edge