MZV2-5270B1.9GHz Digital Modulation Cordless Headset

DECT 6.0 Wireless Headset “EASY CLIP” User’s Guide Model 25065RE1 This accessory headset set is only for use with Model 25255RE2 base units. Please read this manual before operating product. INTRODUCTION CAUTION: WHEN USING TELEPHONE EQUIPMENT, THERE ARE BASIC SAFETY INSTRUCTIONS THAT SHOULD ALWAYS BE FOLLOWED. REFER TO THE IMPORTANT SAFETY INSTRUCTIONS PROVIDED WITH THIS PRODUCT AND SAVE THEM FOR FUTURE REFERENCE. t
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*OGPSNBUJPO Your telephone equipment is approved for connection to the Public Switched Telephone Network and is in compliance with parts 15 and 68, FCC Rules and Regulations and the Technical Requirements for Telephone Terminal Equipment published by ACTA. On the bottom of this equipment is a label indicating, among other informa- tion, the US number and Ringer Equivalence Number (REN) for the equipment. You must, upon request, provide this information to your telephone company. The REN is useful in determining the number of devices you may connect to your telephone line and still have all of these devices ring when your telephone number is called. In most (but not all) areas, the sum of the RENs of all devices connected to one line should not exceed 5. To be certain of the number of devices you may connect to your line as determined by the REN, you should contact your local telephone company. t
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Party lines are subject to state tari s, and therefore, you may not be able to use your own telephone equipment if you are on a party line. Check with your local telephone company.


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If your home has specially wired alarm equipment connected to the telephone line, ensure the installation of this product does not disable your alarm equipment. If you have questions about what will disable alarm 
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Should your equipment cause trouble on your line which may harm the telephone network, the telephone company shall, where practicable, notify you that temporary discontinuance of service may be required. Where prior notice is not practicable and the circumstances warrant such action, the telephone company may temporarily discontinue service immediately. In case of such temporary discontinuance, the telephone company must: (1) promptly notify you of such temporary discontinuance; (2) a ord you the opportunity to correct the situation; and (3) inform you of your right to bring a complaint to the Commission pursuant to procedures set forth in Subpart E of Part 68, FCC Rules and Regulations. The telephone company may make changes in its facilities, equipment, operations or procedures that could a ect the operation of the equipment. If this happens the telephone company will provide advance notice in order for INTERFERENCE INFORMATION 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 interfer- ence that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipmen the user is encouraged to try to correct the interference by one or more of the following measures: t
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cPOOFcUFd If these measures do not eliminate the interference, please consult your dealer or an experienced radio/television technician for additional sugges- tions. Also, the Federal Communications Commission has prepared a helpful booklet, “How To Identify and Resolve Radio/TV Interference Problems.” This D.C. 20402. Please specify stock number 004-000-00345-4 when ordering copies. respPOTJCMF
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equipment. Class B This Class B digital apparatus complies with Canadian ICES-003. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. d'Industrie Canada. The Ringer Equivalence Number is an indication of the maximum number of terminals allowed to be connected to a telephone interface. The termination on an interface may consist of any combination of devices subject only to the requirement that the sum of the Ringer Equivalence Numbers of all the à indiquer le nombre maximal de terminaux qui peuvent être raccordés à une interface téléphonique. La terminaison d'une interface peut consister en une combinaison quelconque de dispositifs, à la seule condition que la somme d'indices d'équivalence de la sonnerie de tous les dispositifs n'excède pas 5. This telephone is compliant with the DECT 6.0 standard which operates in the 1.92GHz to 1.93GHz frequency range. CONNECTIONS AND SETUP BFGPrF
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Begin Parts Checklist Make sure your package includes the items shown here AC power adaptor Ear Hook Headband In Ear Headset Charger Headset Battery Door Headset Battery Privacy of Communications may not be ensured when using this product. Warning: 1. If the battery door is attache…

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Senior Engineering Manager NA

INTERTEK TESTING SERVICES External Photos FCC ID: MZV2-5270B IC: 3921A-25270Bexternal photos - 1 of 3 INTERTEK TESTING SERVICES External Photos FCC ID: MZV2-5270B IC: 3921A-25270Bexternal photos - 2 of 3 Cordless Headset accessory - Earhook (View 1) Cordless Headset accessory – Earhook (View 2) INTERTEK TESTING SERVICES External Photos FCC ID: MZV2-5270B IC: 3921A-25270Bexternal photos - 3 of 3 Cordless Headset accessory – Headband (View 1) Cordless Headset accessory – Headband (View 2)

RCA is a trademark of RCA Trademark Management S.A., used under license. POWER 7.5V DC ACCESSORY 25065RE1 Headset Charger MODEL NO. LABEL SIZE: 26.5*7.5 mm Headset Charger MATCH MODEL LABEL SIZE: 29.5*5.5 mm S/NO.: 00000001 1029TH S/NO. & Date Code LABEL SIZE: 14.5*5.5 mm Battery DoorHeadset Headset CAUTION LABEL SIZE: 15.5*9.5 mm CAUTION: TO REDUCE RISK OF FIRE OR PERSONAL INJURY, USE ONLY BATTERY LISTED IN USER BOOK. This unit is to be used only with model 25270 and 25255. MODEL: 25065 CI FILE NAME: 25065 CI Packing REV: 07 APPROVED BY:MADE BY: Yanjuan.liu 12/30/10 S/NO.: 00000001 1029TF Headset BATTERY DOOR FCC ID LABEL SIZE: 15.5*9.5 mm MODEL: 25065RE1 US: 3F8KXNAN25270-B FCC ID: MZV2-5270B MADE IN CHINA Headset S/NO. & Date code label SIZE: 14.5*5.5 mm S/NO必须有下划线, TF表示广州生产, TH表示惠州生产 S/NO必须有下划线, TF表示广州生产, TH表示惠州生产 Power label, Headset Charger SIZE: 21*36.6mm 4001332 交货惠州： 交货广州： 4001332 4001331 FCC label

INTERTEK TESTING SERVICES Internal photos FCC ID: MZV2-5270B IC:3921A-25270B internal photos - 1 of 4 Headset Unit assembly (View 1) Headset Unit assembly (View 2) INTERTEK TESTING SERVICES Internal photos FCC ID: MZV2-5270B IC:3921A-25270B internal photos - 2 of 4 Headset Unit assembly (View 3) Headset Unit Main PCB comp side INTERTEK TESTING SERVICES Internal photos FCC ID: MZV2-5270B IC:3921A-25270B internal photos - 3 of 4 Headset Unit Main PCB solder side Headset Unit Antenna INTERTEK TESTING SERVICES Internal photos FCC ID: MZV2-5270B IC:3921A-25270B internal photos - 4 of 4 Headset Unit Oscillator PCB comp side

Intertek Testing Services Hong Kong Ltd. 2/F, Garment Center,576 Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173 8888 /fax: 852- 2785 5487 December 31, 2010 Telefield Ltd Model: TC25270RE3 FCC ID: MZV2-5270B Product Description: 1.9GHz Digital Modulation Cordless Headset Ear Bud SAR exemption: This device has been excluded from SAR testing based on source-based time- averaged conducted output power is less than 60/f per it operates with a maximum of 1 TDMA slot out of the 24 total slots. This document serves as the RF exposure exhibit in the FCC Form 731 application in lieu of a SAR report and has been reviewed and accepted by the FCC prior to submittal to the TCB. Operational Description: The TC25270RE3 is a DECT 6.0 1.9GHz Digital Modulation Cordless Headset. It operates at frequency range of 1921.536MHz to 1928.448MHz with 5 channels. The Headset is powered by a “Li-ion” rechargeable battery pack. Each newly purchased Headset (TC25270RE3) must be registered to a Telefield DECT 6.0 cordless telephone system before use. By simply pressing the central button, the user can pick up the call during phone ringing and to end the call during a call. The headset can adjust its earpiece volume and ringer volume. RF Exposure Conditions: The Headset is intended for use in the portable exposure condition and the General Population / Uncontrolled RF exposure environment. Intertek Testing Services Hong Kong Ltd. 2/F, Garment Center,576 Castle Peak Road, Kowloon, Hong Kong Phone: 852-2173 8888 /fax: 852- 2785 5487 Transmission Mode: The TC25270RE3 cordless Headset utilizes a DECT wireless communication technology with a maximum of 1 TDMA slot out of the 24 total slots. Duty Cycle: Under DECT mode, the TC25270RE3 - wireless Headset operates with a maximum of 1 TDMA slot out of the 24 total slots. The length of time for each single slot is roughly the same as 417μs and the 24 total slots is 10ms as a transmission period. RF Output Power: Tx frequency range: 1921.536 ~ 1928.448MHz Maximum Output Power: 18.68 dBm (74mW) Maximum Duty Factor: 4.16% 60/f(GHz) mW = 31.17mW Source-based time-averaged conducted output power is 3.0784mW =< 60/f

INTERTEK TESTING SERVICES 26dB Emission Bandwidth Plots FCC ID: MZV2-5270B 26bw - 1 of 1 A0 Headset unit, Lowest channel, Traffic carrier Headset unit, Highest channel, Traffic carrier

Report no.: HK10090648 -1 Ringing& Charging with Extra Charger Mode Charger’s AC Mains Ctrl No.: N/A 150 kHz30 MHz 1 PK CLRWR 2 AV CLRWR SGL TDS 6DB dBμV dBμV AC RBW 9 kHz MT 10 ms PREAMP OFFAtt 10 dB AUTO 1 MHz10 MHz 0 10 20 30 40 50 60 70 80 90 100 CF15MAV CF15MQP Date: 5.OCT.2010 01:24:35

INTERTEK TESTING SERVICES Unwanted Emission Inside The Sub-Band Plots FCC ID: MZV2-5270B inband - 1 of 1 A0 Headset unit, Lowest channel, Traffic carrier Headset unit, Highest channel, Traffic carrier

headset MZV2-5270B

INTERTEK TESTING SERVICES Peak Transmit Power Plots FCC: MZV2-5270B IC: 3921A-25270B peaktp - 1 of 2 Headset unit, Lowest channel, Traffic carrier Headset unit, Middle channel, Traffic carrier A0 INTERTEK TESTING SERVICES Peak Transmit Power Plots FCC: MZV2-5270B IC: 3921A-25270B peaktp - 2 of 2 Headset unit, Highest channel, Traffic carrier A0

INTERTEK TESTING SERVICES Power Spectral Density Plots FCC ID: MZV2-5270B psd - 1 of 1 A0 Headset unit, Lowest channel, Traffic carrier Headset unit, Highest channel, Traffic carrier

- The test report only allows to be revised within the retention period unless further standard or the requirement was noticed. - 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 Telefield Ltd. Application For 47 CFR Part 15 Certification RSS-213 Issue 2 Equipment Certification Unlicensed Personal Communication Service Devices/ 2 GHz License-exempt Personal Communications Service Devices (Headset) FCC ID: MZV2-5270B Model: 25065XXX-X, TC25065XXX-X, 25270XXX-X, TC25270XXX-X IC: 3921A-25270B Model: TC25065RE1 Test Report Number: HK10090648-1 Issue Date: December 31, 2010 MN/cl INTERTEK TESTING SERVICES Test Report Number: HK10090648-1 Page 1 of 53 FCC ID: MZV2-5270B IC: 3921A-25270B MEASUREMENT/TECHNICAL REPORT Telefield Ltd. - Model: 25065XXX-X, TC25065XXX-X, 25270XXX-X, TC25270XXX-X FCC ID: MZV2-5270B This report concerns (check one:) Original Grant X Class II Change Equipment Type : PUE - Part 15 Unlicensed PCS portable Tx held to ear 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 D for Unlicensed Personal Communication Service Device - the new 47 CFR [10-01-09 Edition] Provision. Report reviewed by: Nip Ming Fung, Melvin Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Phone : 852-2173-8535 Fax: 852-2741-1693 INTERTEK TESTING SERVICES Test Report Number: HK10090648-1 Page 2 of 53 FCC ID: MZV2-5270B IC: 3921A-25270B Table of Contents 1.0 Summary of Test Results........................................................................................ 5 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 ................................................................ 12 3.3 Conducted Monitoring and Operational Test Configuration.................................... 12 3.4 EUT Exercising Software....................................................................................... 12 3.5 Details of EUT and Description of Peripherals....................................................... 13 3.6 Measurement Uncertainty ..................................................................................... 13 4.0 Measurement Results............................................................................................ 15 4.1 Antenna Requirement........................................................................................... 15 4.2 Digital Modulation Techniques............................................................................... 15 4.3 Emission Bandwidth.............................................................................................. 16 4.4 Directional Gain of the Antenna ............................................................................. 17 4.5 Peak Transmit Power ............................................................................................ 18 4.6 Power Spectral Density ......................................................................................... 19 4.7 Automatic Discontinuation of Transmission............................................................ 19 4.8 Unwanted Emission Inside the Sub-Band .............................................................. 20 4.9 Emissions Outside the Sub-Band .......................................................................... 21 4.9.1 Radiated Emissions Configuration Photographs ................................................. 22 4.9.2 Radiated Emissions Data ................................................................................... 22 4.9.3 Field Strength Calculation................................................................................... 26 4.9.4 Average Factor Calculation and Transmitter ON Time Measurements ................ 27 4.10 Radiated Emissions from Receiver ...................................................................... 27 4.10.1 Radia…

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INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Transmission FCC ID: MZV2-5270B IC: 3921A-25270B config photos (radiated emission – headset) - 1 of 1 Radiated Emission – Headset Front View Rear View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Ringing & Charging with Extra Charger FCC ID: MZV2-5270B IC: 3921A-25270B config photos (conducted emission) - 1 of 2 Conducted Emission Front View Right Side View INTERTEK TESTING SERVICES The Worst Case Configuration Photographs – Mode: Ringing & Charging with Extra Charger FCC ID: MZV2-5270B IC: 3921A-25270B config photos (conducted emission) - 2 of 2 Conducted Emission Left Side View