BEJG4010GSM Dual Band Mobile Phone

G4010 User Guide Unpacking8 For Your Safety 9 Your Phone 14 Phone Components14 Your Phone's Features 15 Display Information 17 Getting Started18 Using the Battery, Charger and SIM Card 18 Installing the Battery 18 Removing the Battery 19 Charging the Battery 19 Disconnecting the Charger 20 Installing the SIM Card 21 Turning Your Phone On and Off22 Turing Your Phone On 22 Turning Your Phone Off 22 Access Codes 22 PIN code 22 PIN2 code 23 PUK code 23 PUK2 code 23 Security code 23 Barring Password 23 General Functions24 Making and Answering Calls 24 Making a Call 24 Making a Call by Send key 24 Making International Calls 24 Ending a Call 24 Making a Call From the Phonebook 25 Adjusting the Volume 25 Answering a Call 25 Signal Strength 26 Manner Mode 26 Entering Text 26 Phonebook 30 In-Call Menu 31 During a Call 31 Making a Second Call 31 Swapping Between Two Calls 31 Answering an Incoming Call 31 Rejecting an Incoming Call 32 Muting the Microphone 32 Switching DTMF Tones on During a Call 32 Multiparty or Conference Calls32 Making a Second Call 33 Setting Up a Conference Call 33 5 4 Putting a Conference Call on Hold 33 Activate the Conference Call on Hold 33 Adding Calls to the Conference Call 33 Displaying Callers in a Conference Call 33 Private Call in a Conference Call 33 Ending a Conference Call 34 Menu Tree35 Selecting Functions and Options 38 Messages 39 Text Messages39 Write Message 39 Inbox 40 Outbox 41 Draft 41 Settings 42 Delete 42 Voice Messages 43 Listen to Voice Messages 43 Voice Mailbox Number 43 Info Service 44 Receive 44 Inbox 44 Topics44 Alert 44 Auto Display 44 Language 45 Templates 45 Name Card 46 Check Memory 46 Call Register47 Missed Calls47 Received Calls 47 Dialed Calls 48 Delete Recent Calls 48 Call Durations 48 Last Call 48 Received Calls 48 Dialed Calls 48 All Calls 48 Call Costs 49 Last Call’s Cost 49 All Calls’ Cost 49 Cost Settings 50 Call Cost’s Limit 50 Set Tariff 50 Auto Display 50 Table of Contents 7 6 GPRS Information51 WAP Information 51 External Device 51 Total Data 51 Profiles52 Settings 54 Alarm Clock54 Date & Time Settings 55 Date & Time 55 Auto Update 55 Phone Settings 56 Display Settings 56 Language 56 LED indicator 57 Call Settings 57 Call Divert 57 Answer Mode 58 Send My Number 58 Call Waiting 58 Minute Minder 59 Auto Redial 59 Closed User Group 59 Select Line 59 Security Settings 60 PIN Code Request 60 Call Barring Service 60 Fixed Dial Number 61 Change Codes 61 Network Settings 62 Automatic 62 Manual 62 Preferred 62 GPRS Settings 63 External Device 63 Reset Settings 64 Organizer65 Schedule65 Memo 67 Phonebook 68 Search 68 Add New 69 Speed Dials 70 Caller Groups 70 Copy All 71 Delete All 71 Settings 72 Information 72 Fun & Tools73 Game73 My Folder 74 Pictures 74 Animation 74 Sound 74 Unit Converter 75 Calculator 75 World time 76 Internet77 Home78 Push Message 79 Inbox 79 Receive 79 Profiles 80 Cache Settings 80 Clear Cache 80 Cache Check 81 WAP Information 81 Reset Profiles 81 Q & A82 Accessories 85 Safety Guidelines 87 Glossary 101 Index 104 9 8 Important Information This user guide contains important information on the use and operation of this phone. Please read all the information carefully for optimal performance and to prevent any damage to, or misuse of, the phone. Any changes or modifications not expressly approved in this user guide could void your warranty for this equipment. Before You Start Safety Instructions WARNING!To reduce the possibility of electric shock, do not expose your phone to high humidity areas, such as the bathroom, swimming pool, etc. Always store your phone away from heat.Never store your phone in settings that may expose it to temperatures less than 32F or greater than 104F, such as outside during a snowstorm or in your car on a hot day. Exposure to excessive cold or heat will result in malfunction, damage and/or catastrophic failure. Be careful when using your phone near other electronic devices. RF emissions from your mobile phone may affect nearby inadequately shielded electronic equipment. You should consult with manufacturers of any personal medical devices such as pacemakers and hearing aides to determine if they are susceptible to interference from your mobile phone. Turn off your phone in a medical facility or at a gas station. Never place your phone in a microwave oven as this will cause the battery to explode. IMPORTANT! Please read the TIA SAFETY INFORMATION on page 87 before using your phone. UnpackingFor Your Safety Check to make sure that you have all the parts shown below HandsetStandard Battery User GuideTravel Adapter 11 10 Safety Information Please read and observe the following information for the safe and proper use of your phone and to prevent any unanticipated damage. Also, keep the user’s manual in an accessible place at all times after reading it. Unplug the power cord and charger during a lightning storm to avoid electric shock or fire. Do not use your phone in high explosive areas as the phone may generate sparks. Do not put your phone in a place subject to excessive dust, and keep the minimum required distance between the power cord and heat sources. Unplug the power cord prior to cleaning your phone, and clean the power plug pin when it is dirty. Do not damage the power cord by bending, twisting, pulling, or subjecting it to heat. Do not use the plug if it is loose as it may cause fire or electric shock. Hold the power cord plug firmly to plug and unplug the power cord. Ensure the plug is firmly connected. If it is not firmly connected, it may cause excessive heat or fire. Do not place a heavy item on the power cord. Do not allow the power cord to be crimped as it may cause fire or electric shock. Be careful not to let the battery contact metal conductors such as a necklace or coins. When shorted, it may cause an explosion. Do not disassemble or impact the battery as it may cause electric shock, short-circuit, and fire. Store the battery in a place out of reach of children. Using a damaged …

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CONFIDENTIALITY REQUEST Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 March, 24 2003 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, LG Electronics requests confidentiality for the following products: FCC ID Number Product Title/Mod BEJG4010 G4010 For the product stated above, we request that the following information be held confidential: 1. Circuit diagrams, BOM, and PCBs submitted as Equipment Authorization Electronic Filing attachment: "schematics”. 2. Block diagram submitted as Equipment Authorization Electronic Filing attachment: “blockdiagram”. 3. Operational description submitted as Equipment Authorization Electronic Filing attachment: “operational description” 4. Parts list The above exhibits contain LG Electronics trade secrets and proprietary information that could be of benefit to our competitors regarding the design of our mobile handset. This material is not customarily available to the general public and we request that it be withheld from public inspection. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: Kevin Lee Company: LG Electronics Inc. Address: LG Kangnam tower 679, Yoksam-dong, Kangnam-gu, Seoul, Korea (135-080) Phone: +82-31-389-7143 Email: [email protected]

Accredited according to ISO/IEC 17025 by: TTI-P-G 81/94-A0 CETECOM Inc. 411 Dixon Landing Road Š Milpitas, CA 95035 Š U.S.A. Phone: + 1 (408) 586 6200 Š Fax: + 1 (408) 586 6299 Š E-mail: [email protected] Š http://www.cetecom.com CETECOM Inc. is a Delaware Corporation with Corporation number: 2113686 Board of Directors: Dr. Harald Ansorge, Dr. Klaus Matkey, Hans Peter May V.2.16M-2002-03-12 f:\emc\projects\lg\462-2003_g4010\sar\report\sar_462_2003_fcc_850_1900.doc © Copyright by CETECOM SAR Test Report No. SAR_462_2003_FCC_850_1900 for the LG Electronics Inc. GSM/GPRS DualBand for 1900 and 850 MHz Model Number: G4010 FCC ID: BEJG4010 Date of Report: 04/22/2003 Date of issue: 04/22/2003 Report Copy No.: 01 SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report: 04/22/2003 Page 2 of 29 Error! Reference source not found. This report shall not be reproduced except in full without the written approval of: CETECOM Inc. Š SAR Š 411 Dixon Landing Road Š Milpitas, CA 95035 Š U.S.A. Contents 1. ASSESSMENT ...................................................................................................................4 2. ADMINISTRATIVE DATA...................................................................................................5 2.1. Identification of the Testing Laboratory Issuing the SAR Assessment Report ...............5 2.2. Identification of the Client...........................................................................................5 2.3. Identification of the Manufacturer...............................................................................5 3. EQUIPMENT UNDER INVESTIGATION (EUI)...................................................................6 3.1. Identification of the Equipment under Investigation ...................................................6 3.2. Front View of the Equipment under Investigation ......................................................7 4. SUBJECT OF INVESTIGATION ........................................................................................8 4.1. The IEEE Standard C95.1 and the FCC Exposure Criteria .......................................8 4.2. Distinction Between Exposed Population, Duration of Exposure and Frequencies...8 4.3. Distinction between Maximum Permissible Exposure and SAR Limits......................9 4.4. SAR Limit ...................................................................................................................9 5. THE FCC MEASUREMENT PROCEDURE .....................................................................10 5.1. General Requirements.............................................................................................10 5.2. Device Operating Next to a Person’s Ear ................................................................10 5.3. Test positions of device relative to head..................................................................11 5.4. Test to be Performed ...............................................................................................14 5.5. Body-worn and Other Configurations.......................................................................14 5.6. Procedure for assessing the peak spatial-average SAR .........................................15 5.7. Determination of the largest peak spatial-average SAR ..........................................17 6. THE MEASUREMENT SYSTEM ......................................................................................18 6.1. Robot system specification ......................................................................................18 6.2. Probe and amplifier specification .............................................................................19 6.3. Phantoms.................................................................................................................19 6.4. SAR measurement procedure .................................................................................20 6.5. SARA2 Interpolation and Extrapolation schemes ....................................................20 SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report: 04/22/2003 Page 3 of 29 Error! Reference source not found. This report shall not be reproduced except in full without the written approval of: CETECOM Inc. Š SAR Š 411 Dixon Landing Road Š Milpitas, CA 95035 Š U.S.A. 6.6. Interpolation of 2D area scan...................................................................................21 6.7. Extrapolation of 3D scan..........................................................................................21 6.8. Interpolation of 3D scan and volume averaging.......................................................21 7. UNCERTAINTY ASSESSMENT.......................................................................................23 7.1. Measurement Uncertainty Budget ...........................................................................24 8. TEST RESULTS SUMMARY............................................................................................25 8.1. Description of EUT test positions and operation modes ..........................................25 8.2. Conducted Output Power.........................................................................................25 8.3. Head SAR results for GSM 850MHz band for G4010..............................................26 8.4. Body SAR results for GSM 850MHz band for G4010 ..............................................26 8.5. Head SAR results for GSM 1900MHz band for G4010............................................27 8.6. Body SAR results for GSM 1900MHz band for G4010 ............................................27 8.7. [Validation Check Results ........................................................................................28 9. REFERENCES..................................................................................................................29 SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report: 04/22/2003 Page 4 of 29 Error!…

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SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix A Measurement Plots Page 1 of 18 850 MHz Band Head SAR Plots: Plot 1. Date: 04/21/2003 Temperature Air / Liquid: 21.2°C / 21.2°C Liquid mass density (ρ): 1 DCP 1 X=9, Y=13.6, Z=8.7 Probe S/N:0123 Air Factor X=346, Y=318, Z=386 Probe S/N:0123 liquid/air conversion Factor 0.401 Simulated tissue dielectric parameters: ε r : 41.76 σ: 0.893 Position: Left touch Channel / Frequency 190 / 836.6 MHz Maximum 1 gram SAR: 0.297W/Kg Maximum 10 gram SAR: 0.202W/Kg Power reference start: 0.161W/Kg Power reference end 0.159W/Kg Power reference change 2 -1.21% 1 DCP: Diode compression potential for different types of modulation is determined during the calibration of the probe. See section 6.2 of this report Probe and Amplifier Specification. Crest factor is not used. 2 The power reference change is calculated by the test system with more digits than indicated in the power reference start and end values. SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix A Measurement Plots Page 2 of 18 Plot 2. Date: 04/21/2003 Temperature Air / Liquid: 21.2°C / 21.2°C Liquid mass density (ρ): 1 DCP 1 X=9, Y=13.6, Z=8.7 Probe S/N:0123 Air Factor X=346, Y=318, Z=386 Probe S/N:0123 liquid/air conversion Factor 0.401 Simulated tissue dielectric parameters: ε r : 41.76 σ: 0.893 Position: Left tilt Channel / Frequency 190 / 836.6 MHz Maximum 1 gram SAR: 0.089W/kg Maximum 10 gram SAR: 0.067 W/kg Power reference start: 0.050 W/kg Power reference end 0.051 W/kg Power reference change 2 2.65% 1 DCP: Diode compression potential for different types of modulation is determined during the calibration of the probe. See section 6.2 of this report Probe and Amplifier Specification. Crest factor is not used. 2 The power reference change is calculated by the test system with more digits than indicated in the power reference start and end values. SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix A Measurement Plots Page 3 of 18 Plot 3. Date: 04/21/2003 Temperature Air / Liquid: 21.2°C / 21.2°C Liquid mass density (ρ): 1 DCP 1 X=9, Y=13.6, Z=8.7 Probe S/N:0123 Air Factor X=346, Y=318, Z=386 Probe S/N:0123 liquid/air conversion Factor 0.401 Simulated tissue dielectric parameters: ε r : 41.76 σ: 0.893 Position: Right touch Channel / Frequency 190 / 836.6 MHz Maximum 1 gram SAR: 0.301W/kg Maximum 10 gram SAR: 0.205W/kg Power reference start: 0.159 W/kg Power reference end 0.153 W/kg Power reference change 2 -3.33% 1 DCP: Diode compression potential for different types of modulation is determined during the calibration of the probe. See section 6.2 of this report Probe and Amplifier Specification. Crest factor is not used. 2 The power reference change is calculated by the test system with more digits than indicated in the power reference start and end values. SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix A Measurement Plots Page 4 of 18 Plot 4. Date: 04/21/2003 Temperature Air / Liquid: 21.2°C / 21.2°C Liquid mass density (ρ): 1 DCP 1 X=9, Y=13.6, Z=8.7 Probe S/N:0123 Air Factor X=346, Y=318, Z=386 Probe S/N:0123 liquid/air conversion Factor 0.401 Simulated tissue dielectric parameters: ε r : 41.76 σ: 0.893 Position: Right tilt Channel / Frequency 190 / 836.6 MHz Maximum 1 gram SAR: 0.085 W/kg Maximum 10 gram SAR: 0.065 W/kg Power reference start: 0.050 W/kg Power reference end 0.050 W/kg Power reference change 2 0.00 % 1 DCP: Diode compression potential for different types of modulation is determined during the calibration of the probe. See section 6.2 of this report Probe and Amplifier Specification. Crest factor is not used. 2 The power reference change is calculated by the test system with more digits than indicated in the power reference start and end values. SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix A Measurement Plots Page 5 of 18 Plot 5. Date: 04/21/2003 Temperature Air / Liquid: 21.2°C / 21.2°C Liquid mass density (ρ): 1 DCP 1 X=9, Y=13.6, Z=8.7 Probe S/N:0123 Air Factor X=346, Y=318, Z=386 Probe S/N:0123 liquid/air conversion Factor 0.401 Simulated tissue dielectric parameters: ε r : 42.01 σ: 0.888 Position: Right touch Channel / Frequency 128 / 824.2MHz Maximum 1 gram SAR: 0.356W/Kg Maximum 10 gram SAR: 0.241W/Kg Power reference start: 0.186W/Kg Power reference end 0.186W/Kg Power reference change 2 -0.02% 1 DCP: Diode compression potential for different types of modulation is determined during the calibration of the probe. See section 6.2 of this report Probe and Amplifier Specification. Crest factor is not used. 2 The power reference change is calculated by the test system with more digits than indicated in the power reference start and end values. SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix A Measurement Plots Page 6 of 18 Plot 6. Date: 04/21/2003 Temperature Air / Liquid: 21.2°C / 21.2°C Liquid mass density (ρ): 1 DCP 1 X=9, Y=13.6, Z=8.7 Probe S/N:0123 Air Factor X=346, Y=318, Z=386 Probe S/N:0123 liquid/air conversion Factor 0.401 Simulated tissue dielectric parameters: ε r : 41.40 σ: 0.913 Position: Right touch retracted Channel / Frequency 251 / 848.8 MHz Maximum 1 gram SAR: 0.283W/Kg Maximum 10 gram SAR: 0.191W/Kg Power reference start: 0.143W/Kg Power reference end 0.143W/Kg Power reference change 2 0.00% 1 DCP: Diode compression potential for different types of modulation is determined during the calibration of the probe. See section 6.2 of this report Probe and Amplifier Specification. Crest factor is not used. 2 The power reference change is calculated by the test system with more digits than indicated in the power reference start and end values. SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix A Measurement Plots Page 7 of 18 850 MHz Band Body SAR plots: Plot 7. Date: 04/22/2003 Temperature Air / Liquid: 214°C / 21.2°C Liquid mass density …

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SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 1 of 11 EUT Photos: Photo 1. EUT front closed SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 2 of 11 Photo 2. EUT front open SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 3 of 11 Photo 3 EUT back SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 4 of 11 Set-up Photos: Photo 4. Left touch SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 5 of 11 Photo 5. Left tilt SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 6 of 11 Photo 6. Right touch SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 7 of 11 Photo 7. Right tilt SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 8 of 11 Photo 8. Body SAR SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 9 of 11 Photo 9. Body SAR distance SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 10 of 11 Photo 10. Photo to demonstrate 15 cm Z-axis head phantom SAR Test Report No. SAR_462_2003_FCC_850_1900 Date of Report:04/22/2003 Appendix B Photographs Page 11 of 11 Photo 11. Photo to demonstrate 15 cm Z-axis flat phantom

SAR Test Report No: SAR_462_2003_FCC_800_1900 Date of Report: 04/22/2003 Appendix C Page 1 of 38 Tissue Parameters 850MHz Head liquid: Recipe: The following recipe is provided in percentage by weight. 49.46% distilled water 49.46% DGBE 1.0% salt 0.1% bactericide Di-electric constants measured on 04/21/2003. SAR measurements were made within 24 hours of the measurement of liquid parameters. Freq. Rel. Condy (MHz) Perm. (S/m) 824.2 42.01 0.888 836.6 41.76 0.893 848.8 41.40 0.913 900 41.18 0.977 850MHz Body Liquid: Recipe: The following recipe is provided in percentage by weight. 49.8% distilled water 40.6% DGBE 8.9% salt 0.6% HEC 0.1% bactericide Di-electric constants measured on 04/21/2003. SAR measurements were made within 24 hours of the measurement of liquid parameters. Freq. Rel. Condy (MHz) Perm. (S/m) 824.2 55.68 0.980 836.6 55.24 0.993 848.8 55.06 0.992 SAR Test Report No: SAR_462_2003_FCC_800_1900 Date of Report: 04/22/2003 Appendix C Page 2 of 38 1900MHz Head liquid: Recipe: The following recipe is provided in percentage by weight. 54.9% distilled water 44.92% DGBE 0.18% salt 0.1% bactericide Di-electric constants measured on 04/21/2003. SAR measurements were made within 24 hours of the measurement of liquid parameters. Freq. Rel. Condy (MHz) Perm. (S/m) 1850.2 40.03 1.392 1880 39.75 1.411 1900 39.66 1.425 1909.8 39.92 1.443 1900MHz Body Liquid: Recipe: The following recipe is provided in percentage by weight. 69.17% distilled water 30.29% DGBE 0.44% salt 0.1% bactericide Di-electric constants measured on 04/21/2003. SAR measurements were made within 24 hours of the measurement of liquid parameters. Freq. Rel. Condy (MHz) Perm. (S/m) 1850.2 53.66 1.533 1880 53.42 1.541 1909.8 53.01 1.552 Environment 04/21/2003 & 04/22/2003: Temperature: 22.0 °C ± 2°C Humidity: 45% _ 55 % SAR Test Report No: SAR_462_2003_FCC_800_1900 Date of Report: 04/22/2003 Appendix C Page 3 of 38 Test Equipment Test Equipment Model Serial Instrument description Supplier/Manufacturer Model Serial No. Calibration (date) Bench top Robot Mitsubishi supplied by Indexsar RV-E2 Serial No. N/A SAM Phantom Upright shell phantom made by Antennessa digitized and mounted by Indexsar SAM 04/02 FT08 N/A 850MHz Head Tissue Simulant Cetecom Inc. 850 Head N/A 04/21/2003 850MHz Body Tissue Simulant Cetecom Inc. 850 Body N/A 04/21/2003 1900MHz Head Tissue Simulant Cetecom Inc. 1900 Head N/A 04/21/2003 1900MHz Body Tissue Simulant Cetecom Inc. 1900 Body N/A 04/21/2003 900MHz Dipole IndexSAR – IEEE 1528 design IXD-090 090-0016 07/01/02 1900MHz Dipole IndexSAR – IEEE 1528 design IXD-190 190-0016 7/30/02 Directional coupler Werlatone C6529 11249 N/A Netwok Analyzer Agilent 8753ES US39172511- 04/24/2003- RF Amplifier Vectawave N/A N/A N/A Power Meter Rohde and Schwartz NRVD 836875/020 5/2002 Power Sensor Rohde and Schwartz URV5-Z2 836029/034 5/2002- Power Sensor Rohde and Schwartz URV5-Z2 836029/035 5/2002- SAR Probe IndexSAR IXP-050 0123 10/25/2002 Probe amplifier Indexsar IXA-010 043 N/A- Thermometer Control Company 4039 20410549 11/20/2002 Dielectric Measurement Kit IndexSar Di-Line N/A N/A SAR Test Report No: SAR_462_2003_FCC_800_1900 Date of Report: 04/22/2003 Appendix C Page 4 of 38 Equipment Calibration/Performance Documents: Validation Dipoles Performance Measurements: Pages 5 to 15 Immersible SAR probe Calibration Report: Pages 16 to 38 Please Note: (The following pages of Appendix C show calibration documents. These calibration documents are inserted into this appendix. The header information with page numbering scheme is a part of this report and is included on all pages of the report and appendixes. This header is used to track all of the contents of this report.) SAR Test Report No: SAR_462_2003_FCC_800_1900 Date of Report: 04/22/2003 Appendix C Page 5 of 38 Report No. SN0016_090-180-245 July 1 st 2002 INDEXSAR Validation Dipoles Type IXD-090, IXD-180 & IXD-245 Performance measurements S/N: 090-0016 S/N: 180-0016 S/N: 245-0016 MI Manning Indexsar, Oakfield House, Cudworth Lane, Newdigate, Surrey RH5 5DR. UK. Tel: +44 (0) 1306 631233 Fax: +44 (0) 1306 631834 e-mail: [email protected] SAR Test Report No: SAR_462_2003_FCC_800_1900 Date of Report: 04/22/2003 Appendix C Page 6 of 38 1. Measurement Conditions Measurements were performed using a box-shaped phantom made of PMMA with dimensions designed to meet the accuracy criteria for reasonably-sized phantoms that do not have liquid capacities substantially in excess of the volume of liquid required to fill the Indexsar upright SAM phantoms used for SAR testing of handsets against the ear. An HP 8753B vector network analyser was used for the return loss measurements. The dipole was placed in a special holder made of low-permittivity, low-loss materials. This holder enables the dipole to be positioned accurately in the centre of the base of the Indexsar box-phantom used for flat-surface testing and validation checks. The validation dipoles are supplied with special spacers made form a low-permittivity, low-loss foam material. These spacers are fitted to the dipole arms to ensure that, when the dipole is offered up to the phantom surface, the spacing between the dipole and the liquid surface is accurately aligned according to the guidance in the relevant standards documentation. The spacers are rectangular with a central hole equal to the dipole arm diameter and dimensioned so that the longer side can be used to ensure a spacing of 15mm from the liquid in the phantom (for tests at 900MHz and below) and the shorter side can be used for tests at 1800MHz and above to ensure a spacing of 10mm from the liquid in the phantom. The spacers are made on a CNC milling machine with an accuracy of 1/40 th mm but they may suffer wear and tear and need to be replaced periodically. The material used is Rohacell, which has a relative permittivity of approx. 1.05 and a negligible loss tangent. The apparatus supplied by Indexsar for dipole validation tests thus includes: Balanced dipoles for …

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Probe Linearity Uncertainty Uncertainty: Over range of 0.01 – 100 W/kg: +/- 2.92 % Standard: IEEE P1528/D1.2, April 21, 2003 E.2.4 Probe linearity uncertainty E-field probe linearity uncertainty is assessed using the procedures described in Clause 3 (see 3.3.1) and A (see A.2) according to the square of the measured electric field strength magnitude. Since diode sensors can become peak detectors in pulsed fields, pulsed signals at 10% duty factor with a repetition rate of 500 Hz should be used to assess probe linearity. The assessment should be in the range of 0.4 W/kg to 100 W/kg in steps of 3 dB or less. The SAR tolerance is determined as the maximum deviation in the square of the measured and actual field strength for the entire assessment. A rectangular probability distribution has been assumed for probe linearity uncertainty in Table 7.1 Procedure: To measure the response of the probe and amplifier to modulated signals, the probe is held vertically in a liquid-filled waveguide. An RF amplifier is allowed to warm up and stabilise before use. A spectrum analyser is used to demonstrate that the peak power of the RF amplifier for the CW signals and the pulsed signals are within 0.1dB of each other when the signal generator is switched from CW to modulated output. Subsequently, the power levels recorded are read from a power meter when a CW signal is being transmitted. The test sequence involves manually stepping the power up in regular (e.g. 2 dB) steps from the lowest power that gives a measurable reading on the SAR probe up to the maximum that the amplifiers can deliver. At each power level, the individual channel outputs from the SAR probe are recorded at CW and then recorded again with the modulation setting. The results are entered into a spreadsheet. Using the spreadsheets, the modulated power is calculated by applying a factor to the measured CW power (e.g. for GSM, this factor is 9.03dB). This process is repeated 3 times with the response maximised for each channel sensor in turn. The probe channel output signals are linearised with the DCPs determined from the linearisation procedure. Calibration factors for the probe are used to determine the E-field values corresponding to the probe readings. SAR is determined from the equation below: SAR (W/kg) = E liq 2 (V/m) *
(S/m) / 1000 Where
is the conductivity of the simulant liquid employed. Using the spreadsheet data, the DCP value for linearising each of the individual channels (X, Y and Z) is assessed separately. Additional tests have shown that the modulation response is similar at 1800MHz and is not affected by the orientation between the source and the probe. Probe integration-time uncertainty Uncertainty: GSM / GPRS: ±0.4%. CDMA/FDM: 0.00% The uncertainty of GSM/GPRS is used in the Table of Measurement Uncertainties. Standard: IEEE P1528/D1.2, April 21, 2003 E.2.8 Probe integration-time uncertainty Probe integration-time uncertainties may arise when test devices do not emit a continuous signal, such as…

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