EJE-WB0041LifeBook P Series with AR5BXB6 WLAN & EYTF3CSFT BT

FCC ID: EJE-WB0041 (IC: 337J-WB0041) Report No. M060756_Cert_AR5BXB6_NII_BT EMC Technologies Pty Ltd – 57 Assembly Drive, Tullamarine VIC 3043 Australia www.emctech.com.au EMC Technologies Report Number: M060756_Cert_AR5BXB6_NII_BT APPENDIX I1 FUJITSU NOTEBOOK USER MANUAL (part 1) Copyright Copyright & Trademark Information Fujitsu Computer Systems Corporation has made every effort to ensure the accuracy and completeness of this document. However, as ongoing development efforts are continually improving the capabilities of our products, we cannot guarantee the accuracy of the contents of this document. We disclaim liability for errors, omissions, or future changes. Fujitsu, the Fujitsu logo, and LifeBook are registered trademarks of Fujitsu Limited. Microsoft, MS-DOS, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries. Atheros and Super AG are registered trademarks of Atheros Communications, Inc. Adobe, Acrobat, and Acrobat Reader are either regis- tered trademarks or trademarks of Adobe Systems Incorporated in the United States and/or other coun- tries. Realtek is a trademark of Realtek Semiconductor Corpo- ration. Bluetooth is a registered trademark of Bluetooth SIG, Inc. All other trademarks mentioned herein are the property of their respective owners. © Copyright 2006 Fujitsu Computer Systems Corpora- tion. All rights reserved. No part of this publication may be copied, reproduced, or translated, without prior written consent of Fujitsu Computer Systems Corpora- tion. No part of this publication may be stored or trans- mitted in any electronic form without the written consent of Fujitsu Computer Systems Corporation. B6FH-8231-02EN-00 WARNING Handling the cord on this product or cords associated with accessories sold with this product, will expose you to lead, a chemical known to the State of California to cause birth defects or other reproductive harm. Wash hands after handling. DECLARATION OF CONFORMITY according to FCC Part 15 Responsible Party Name:Fujitsu Computer Systems Corporation Address: 1250 E. Arques Avenue, MS 122 Sunnyvale, CA 94085 Telephone:(408) 746-6000 Declares that product:Model Configuration: LifeBook P1610 Notebook LifeBook P1610 Tablet PC Complies with Part 15 of the FCC Rules. This device complies with Part 15 of the FCC rules. Operations are subject to the following two conditions: (1) This device may not cause harmful interference, (2) This device must accept any interference received, including interference that may cause undesired operation. P Series.book Page 1 Tuesday, February 21, 2006 1:44 PM LifeBook P Series Notebook/Tablet PC IMPORTANT SAFETY INSTRUCTIONS This unit requires an AC adapter to operate. Use only UL Listed Class 2 Adapters with an output rating of 16 VDC, with a minimum current of 2.5 A. AC adapter output polarity: When using your notebook/Tablet PC equipment, basic safety precautions should always be followed to reduce the risk of fire, electric shock and injury to persons, including the following: ■ Do not use this product near water for example, near a bathtub, washbowl, kitchen sink or laundry tub, in a wet basement or near a swimming pool. ■ Avoid using the modem during an electrical storm. There may be a remote risk of electric shock from lightning. ■ Do not use the modem to report a gas leak in the vicinity of the leak. ■ Use only the power cord and batteries indicated in this manual. Do not dispose of batteries in a fire. They may explode. Check with local codes for possible special disposal instructions. ■ To reduce the risk of fire, use only No. 26 AWG or larger UL Listed or CSA Certified Telecommunication Line Cord. SAVE THESE INSTRUCTIONS For Authorized Repair Technicians Only System Disposal + Danger of explosion if Lithium (clock) bat- tery is incorrectly replaced. Replace only with the same or equivalent type recom- mended by the manufacturer. Dispose of used batteries according to the manufac- turer’s instruction. For continued protection against risk of fire, replace only with the same type and rating fuse. Hg LAMP(S) INSIDE THIS PRODUCT CONTAIN MERCURY AND MUST BE RECYCLED OR DISPOSED OF ACCORDING TO LOCAL, STATE, OR FEDERAL LAWS. P Series.book Page 2 Tuesday, February 21, 2006 1:44 PM Table of Contents Fujitsu LifeBook ® P Series Notebook/Tablet PC Table of Contents 1 PREFACE Preface About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . 3 Fujitsu Contact Information . . . . . . . . . . . . . . . . . 3 Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 GETTING TO KNOW YOUR LIFEBOOK Overview Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Optional Accessories . . . . . . . . . . . . . . . . . . . . . . 7 Locating the Controls and Connectors Front and Display Components . . . . . . . . . . . . . . 9 Left-Side Panel Components . . . . . . . . . . . . . . . 10 Right-Side Panel Components . . . . . . . . . . . . . . 11 Rear Panel Components . . . . . . . . . . . . . . . . . . . 12 Bottom Components . . . . . . . . . . . . . . . . . . . . . 13 Status Indicators Power Indicator . . . . . . . . . . . . . . . . . . . . . . . . . 14 AC Adapter/Battery Charging Indicator . . . . . . . 14 Battery Level Indicator . . . . . . . . . . . . . . . . . . . . 14 Hard Drive Access Indicator . . . . . . . . . . . . . . . . 14 NumLk Indicator. . . . . . . . . . . . . . . . . . . . . . . . . 15 CapsLock Indicator . . . . . . . . . . . . . . . . . . . . . . . 15 ScrLk Indicator . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Display Panel Opening the Display Panel . . . . . . . . . . . . . . . . . 16 Using the System as a Tablet . . . . . . . . . . . . . . . 16 Adjusting Display Panel Brightness . . . . . . . . . . . 17 Keyboard Using the Keyboard . . . . . . . . . . . . . . . . . . . . . . 18 Numeric Keypad. . . . . . . . . . . . . . . . . . . . . . . . . 18 Windows Keys . . . . . . . . . . . . . . . .…

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FCC ID: EJE-WB0041 (IC: 337J-WB0041) Report No. M060756_Cert_AR5BXB6_NII_BT EMC Technologies Pty Ltd – 57 Assembly Drive, Tullamarine VIC 3043 Australia www.emctech.com.au EMC Technologies Report Number: M060756_Cert_AR5BXB6_NII_BT APPENDIX I2 FUJITSU NOTEBOOK USER MANUAL (part 2) 50 LifeBook P Series Notebook/Tablet PC P Series.book Page 50 Tuesday, February 21, 2006 1:44 PM 51 Troubleshooting Troubleshooting Your LifeBook P Series notebook/Tablet PC is sturdy and subject to few problems in the field. However, you may encounter simple setup or operating problems that you can solve on the spot, or problems with peripheral devices, that you can solve by replacing the device. The information in this section helps you isolate and resolve some of these straightforward problems and identify failures that require service. IDENTIFYING THE PROBLEM If you encounter a problem that you are having diffi- culty in solving, go through the following procedure before pursuing further troubleshooting: 1. Turn off your notebook/Tablet PC. 2. Make sure the AC adapter is plugged into your system and to an active AC power source. 3. Make sure that any card inserted in the PC Card slot is seated properly. You can also remove the card from the slot, thus eliminating it as a possible cause of failure. 4. Make sure that any devices connected to the external connectors are plugged in properly. You can also disconnect such devices, thus eliminating them as possible causes of failure. 5. Turn on your notebook/Tablet PC. Make sure it has been off at least 10 seconds before you turn it on. 6. Go through the boot sequence. 7. If the problem has not been resolved, refer to the Troubleshooting Table, that follows, for more detailed troubleshooting information. 8. If you still have the problem after taking all of the above approaches, please check our support website at http://www.computers.us.fujitsu.com/support for possible known support issues. 9. If you have tried the solutions suggested in the Troubleshooting Table and checked our website for possible solutions without success, contact your support representative: Toll free: 1-800-8Fujitsu E-mail: [email protected] We b s i t e : http://www.computers.us.fujitsu.com/support Before you place the call, you should have the following information ready so that the customer support repre- sentative can provide you with the fastest possible solu- tion: ■ Product name ■ Product configuration number ■ Product serial number ■ Purchase date ■ Conditions under which the problem occurred ■ Any error messages that have occurred ■ Type of device connected, if any See the Configuration Label on the bottom of your notebook/Tablet PC for configuration and serial numbers. (See figure 2-8 on page 13 for location) SPECIFIC PROBLEMS Using the Troubleshooting Table When you have problems with your notebook/Tablet PC, try to find the symptoms under the Problem column of the troubleshooting table for the feature giving you difficulty. You will find a description of common causes for that symptom under the column Possible Cause and what, if anything, you can do to correct the condition under Possible Solutions. All possible causes or solutions may not apply to your notebook/Tablet PC. ■ If you keep notes about what you have tried, your support representative may be able to help you more quickly by giv- ing additional suggestions over the phone. ■ Do not return a failed notebook/Tablet PC to your supplier until you have talked to a support representative. P Series.book Page 51 Tuesday, February 21, 2006 1:44 PM 52 LifeBook P Series Notebook/Tablet PC TR O U B L E S H O O T I N G TA B L E ProblemPage Audio Problems . . . . . . . . . . . . . . . . . . . . . . . . . . page 52 Docking Problems . . . . . . . . . . . . . . . . . . . . . . . . page 52 Hard Drive Problems . . . . . . . . . . . . . . . . . . . . . . page 52 Keyboard or Mouse Problems . . . . . . . . . . . . . . . page 52 Pen Input Problems . . . . . . . . . . . . . . . . . . . . . . . page 53 Memory Problems . . . . . . . . . . . . . . . . . . . . . . . . page 53 ProblemPage Modem Problems. . . . . . . . . . . . . . . . . . . . . . . . . page 53 USB Device Problems . . . . . . . . . . . . . . . . . . . . . page 53 Power Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . page 54 Shutdown and Startup Problems . . . . . . . . . . . . page 55 Video Problems . . . . . . . . . . . . . . . . . . . . . . . . . . page 56 Miscellaneous Problems . . . . . . . . . . . . . . . . . . . page 57 ProblemPossible CausePossible Solutions Audio Problems There is no sound coming from the built-in speakers. The software volume control is set too low. Adjust the sound volume control settings in your software, operating system and applications. Headphones are plugged into your notebook/Tablet PC. Plugging in headphones disables the built-in speakers, remove the headphones. Software driver is not configured correctly. Refer to your application and operating system documentation for help. Sound could have been muted with function keys. Press [F3] while holding the [Fn] key to toggle the sound on and off. Port Replicator Problems System does not turn on when installed in optional Port Replicator Port Replicator AC adapter is not plugged in. Provide power to the Port Replicator. LifeBook is not properly seated in the Port Replicator. Remove and re-dock your notebook/Tablet PC. Hard Drive Problems You cannot access your hard drive. The setup utility is incorrectly set for your internal (Primary Master) hard drive. Revise BIOS settings to set the Primary Master correctly. See “BIOS Setup Utility” on page 30. The wrong drive designator was used by an application when a bootable CD-ROM was used to start the system. Ve r i f y d r i v e d e s i g n a t o r u s e d by application is in use by the operating system. When the operating system is booted from a CD, drive designations are automatically adjusted. Security is set so your operating system cann…

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FCC ID: EJE-WB0041 (IC: 337J-WB0041) Report No. M060756_Cert_AR5BXB6_NII_BT EMC Technologies Pty Ltd – 57 Assembly Drive, Tullamarine VIC 3043 Australia www.emctech.com.au Attachment 2 FCC DoC for LifeBook P Series

FCC ID: EJE-WB0041 (IC: 337J-WB0041) Report No. M060756_Cert_XB62_NII_BT EMC Technologies Pty Ltd – 57 Assembly Drive, Tullamarine VIC 3043 Australia www.emctech.com.au Attachment 3 FCC Part 15B Test Report (FG06-084EAL)

FCC CFR47 PART 15 SUBPART E CLASS II PERMISSIVE CHANGE TEST REPORT FOR EUT MiniPCI Express 802.11a/b/g Transceiver MODEL NUMBER: AR5BXB6 FCC ID: PPD-AR5BXB6-M REPORT NUMBER: 06U10337-1 ISSUE DATE: JULY 20, 2006 Prepared for ATHEROS COMMUNICATIONS, INC. 5480 GREAT AMERICA PARKWAY SANTA CLARA, CA 95054, USA Prepared by COMPLIANCE CERTIFICATION SERVICES 561F MONTEREY ROAD MORGAN HILL, CA 95037, USA TEL: (408) 463-0885 FAX: (408) 463-0888 REPORT NO: 06U10337-1 DATE: JULY 20, 2006 EUT: MiniPCI Express 802.11a/b/g Transceiver FCC ID: PPD-AR5BXB6-M Page 2 of 95 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. Revision History Rev. Issue Date Revisions Revised By -- 7/20/06 Initial Issue MH REPORT NO: 06U10337-1 DATE: JULY 20, 2006 EUT: MiniPCI Express 802.11a/b/g Transceiver FCC ID: PPD-AR5BXB6-M Page 3 of 95 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS............................................................................................. 5 2. TEST METHODOLOGY .................................................................................................................. 6 3. FACILITIES AND ACCREDITATION .......................................................................................... 6 4. CALIBRATION AND UNCERTAINTY.......................................................................................... 6 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................................. 6 4.2. MEASUREMENT UNCERTAINTY ............................................................................................... 6 5. EQUIPMENT UNDER TEST............................................................................................................7 5.1. DESCRIPTION OF EUT ..............................................................................................................7 5.2. MAXIMUM OUTPUT POWER .................................................................................................... 7 5.3. DESCRIPTION OF AVAILABLE ANTENNAS ............................................................................. 7 5.4. SOFTWARE AND FIRMWARE .................................................................................................... 7 5.5. WORST-CASE CONFIGURATION AND MODE......................................................................... 7 5.6. DESCRIPTION OF TEST SETUP ................................................................................................ 8 6. TEST AND MEASUREMENT EQUIPMENT .............................................................................. 10 7. LIMITS AND RESULTS ................................................................................................................. 11 7.1. CHANNEL TESTS FOR THE 5470 TO 5725 MHz BAND ......................................................... 11 7.1.1. EMISSION BANDWIDTH ................................................................................................ 11 7.1.2. MAXIMUM POWER ......................................................................................................... 18 7.1.3. AVERAGE POWER........................................................................................................... 26 7.1.4. PEAK POWER SPECTRAL DENSITY ............................................................................ 27 7.1.5. PEAK EXCURSION .......................................................................................................... 34 7.1.6. CONDUCTED SPURIOUS EMISSIONS.......................................................................... 41 7.1.7. MAXIMUM PERMISSIBLE EXPOSURE ........................................................................ 48 7.2. RADIATED EMISSIONS.............................................................................................................51 7.2.1. TRANSMITTER RADIATED SPURIOUS EMISSIONS ................................................. 51 7.2.2. TRANSMITTER ABOVE 1 GHZ FOR 5470 TO 5725 MHz BAND ............................... 54 7.3. DYNAMIC FREQUENCY SELECTION ..................................................................................... 72 7.3.1. LIMITS ............................................................................................................................... 72 7.3.2. DESCRIPTION OF EUT.................................................................................................... 75 7.3.3. TEST AND MEASUREMENT SYSTEM ......................................................................... 76 7.3.4. SETUP OF EUT AND SUPPORT EQUIPMENT ............................................................. 80 7.3.5. PLOTS OF NOISE, RADAR WAVEFORMS, AND WLAN SIGNALS.......................... 82 7.3.6. TEST CHANNEL AND METHOD ................................................................................... 85 7.3.7. CHANNEL MOVE TIME AND CHANNEL CLOSING TRANSMISSION TIME ......... 85 7.3.8. “OFF” LEVEL OF EUT ..................................................................................................... 88 REPORT NO: 06U10337-1 DATE: JULY 20, 2006 EUT: MiniPCI Express 802.11a/b/g Transceiver FCC ID: PPD-AR5BXB6-M Page 4 of 95 COMPLIANCE CERTIFICATION SERVICES DOCUMENT NO: CCSUP4031A 561F MONTEREY ROAD, MORGAN HILL, CA 95037 USA TEL: (408) 463-0885 FAX: (408) 463-0888 This report shall not be reproduced except in full, without the written approval of CCS. 8. SETUP PHOTOS .............................................................................................................................. 92 REPORT NO: 06U10337-1 DATE…

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Atheros Communications, Inc. 5480 Great America Parkway Santa Clara CA 95054 t 408 773 5200 f 408-773-9940 www.atheros.com October 6, 2006 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Ref: FCC Class II Permissive change for FCC ID: PPD-AR5BXB6-M Applicant: Atheros Communications, Inc. Dear Examiner, This is to request a Class II permissive change for FCC ID: PPD-AR5BXB6-M originally granted on 7/14/05. The change under this application is to add DFS compliance and support for 5.47-5.725 GHz operation. I attest that the certified device will not be capable of ad-hoc mode operation outside of the grant conditions. Ad-hoc operation is limited to channels 1-11 in the 2.4GHz band. Ad- hoc operation cannot be enabled in the 5.25-5.35 or 5.47-5.725 GHz DFS Bands. . Sincerely, Michael Green Manager of Global Product Compliance Atheros Communications, Inc.

COPY FEDERAL COMMUNICATIONS COMMISSION WASHINGTON, D.C. 20554 GRANT OF EQUIPMENT AUTHORIZATION COPY Certification Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 United States Date of Grant: 10/20/2006 Application Dated: 04/09/2004 Attention: Michael Green , Manager, Global Product Compliance NOT TRANSFERABLE EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. FCC IDENTIFIER: PPD-AR5BAP-00032 Name of Grantee: Atheros Communications, Inc. Equipment Class: Unlicensed National Information Infrastructure TX Notes:802.11a/b/ g Access Point Grant Notes FCC Rule Parts Frequency Range (MHZ) Output Watts Frequency Tolerance Emission Designator 2815E5180.0 - 5250.0 0.046 28 ND15E5260.0 - 5320.0 0.125 28 ND15E5500.0 - 5700.0 0.05534 Output power listed is conducted. This device must be marketed for indoor use only. The antenna (s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation and transmitter operating conditions for satisfying RF exposure compliance. 28: An AC adapter incorporating a ferrite core at the connector end of its DC line must be provided with every unit sold. ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h). Mail To: Michael Heckrotte, Engineering Manager COMPLIANCE CERTIFICATION SERVICES 561F MONTEREY ROAD MORGAN HILL, CA 95037 EA445015  

TCB GRANT OF EQUIPMENT AUTHORIZATION TCB Certification Issued Under the Authority of the Federal Communications Commission By: Compliance Certification Services 561F Monterey Road Morgan Hill, CA 95037 Date of Grant: 10/20/2006 Application Dated: 10/20/2006 Atheros Communications, Inc. 5480 Great America Parkway Santa Clara, CA 95054 Attention: Michael Green , Manager, Global Product Compliance NOT TRANSFERABLE EQUIPMENT AUTHORIZATION is hereby issued to the named GRANTEE, and is VALID ONLY for the equipment identified hereon for use under the Commission's Rules and Regulations listed below. FCC IDENTIFIER: PPD-AR5BXB6-M Name of Grantee: Atheros Communications, Inc. Equipment Class: Unlicensed National Information Infrastructure TX Notes:AR5BXB6 802.11ab g PCI Express Module Grant Notes FCC Rule Parts Frequency Range (MHZ) Output Watts Frequency Tolerance Emission Designator CC ND15E5180.0 - 5320.0 0.041 CC ND15E5500.0 - 5700.0 0.06026 Class II permissive change filing. Power output listed is conducted. Modular approval for use in mobile-only configurations. In the 5150-5250 MHz frequency range this transmitter is restricted to indoor-only use. This module must be installed by the OEM or OEM integrator. Installation instructions for this module must not be provided to end users. Only antenna(s) documented in filings under this FCC ID may be used with this transmitter. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except as described in filings under this FCC ID. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance. SAR compliance was evaluated for device in specific computer operating in portable RF exposure conditions as described in the previous filing. The highest reported body SAR values for filings under this FCC ID are: 2.4 GHz-band 1.1 W/kg; 5.2 GHz-band 0.17 W/kg; 5.8 GHz-band 1.0 W/kg. CC: This device is certified pursuant to two different Part 15 rules sections. ND: This UNII device complies with the Transmit Power Control (TPC) and Dynamic Frequency Selection (DFS) requirements in Section 15.407(h).  

EMC Technologies Pty Ltd, 57 Assembly Drive, Tullamarine VIC 3043 Australia Ph: +613 9335 3333 Fax: +613 9338 9260 www.emctech.com.au EMC Technologies Pty Ltd ABN 82 057 105 549 57 Assembly Drive Tullamarine Victoria Australia 3043 Ph: + 613 9335 3333 Fax: + 613 9338 9260 email: [email protected] To: Federal Communications Commission Attention: Certification Manager, OET No. of pages: 1 From: Donna Lennon Date: 16 th August 2006 EMC Ref: M060756_Cert_AR5BXB6_NII_BT Subject: FCC APPROVAL – FCC ID: EJE-WB0041 Please receive EMC Technologies’ Report M060756_Cert_AR5BXB6_NII_BT for review. The EUT is a Fujitsu notebook PC, Model: P1610 with Atheros Mini-PCI Wireless LAN Module (XB62 11a+b/g), Model: AR5BXB6 & TAIYO YUDEN Bluetooth Module, Model: EYTF3CSFT. The Atheros WLAN module was originally certified by Atheros as a modular approval under FCC ID: PPD-AR5BXB6-M (Canada ID: 4104A-AR5BXB6). The Bluetooth module was originally certified by TAIYO YUDEN as a modular approval under FCC ID: RYYEYTF3CSFT (Canada ID: 4389AEYTF3CSFT). The intention of this application is to FCC certify Atheros Mini-PCI Wireless LAN Module (XB62 11a+b/g), Model: AR5BXB6 & TAIYO YUDEN Bluetooth Module, Model: EYTF3CSFT installed in Fujitsu notebook PC, Model: P1610 This is a composite submission. Test results are recorded as follows: NII Submission EMC Technologies Report – M060756_Cert_AR5BXB6_NII_BT Test results - FCC Part 15.407 (Part E) - (802.11a NII results). Documents submitted: Report Number: M060756_Cert_AR5BXB6_NII_BT & all appendices. Required FCC Forms: Agent Authority, Confidentiality Request. The 802.11a (DTSI), 802.11b and 802.11g sections of the WLAN transmitter & the Bluetooth results are submitted separately under DTS & DSS submissions. EMC Technologies Pty Ltd is acting as agent for Fujitsu Ltd during this product approval. Their corresponding FRNs are 0009379173 and 0013134713. The FCC ID for this composite application is EJE-WB0041 Regards ______________ Donna Cleary Report Secretary EMC Technologies Pty Ltd

16th August 2006

Federal Communications Commission Date: 16th August 2006 Equipment Authorization Division Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21045 Subject: Request for Confidentiality for FCC Certification Application Company: Fujitsu Limited Pursuant to Rule 47 CFR, Chapter 1, Section 0.457(d)(1)(ii), Fujitsu Limited requests that prior to the equipment authorization grant for the (test sample) the entire application be classified and deemed confidential by the Federal Communications Commission (FCC) and as such be withheld from public inspection. As per 47 CFR, Chapter 1, Section 0.457, the exhibits tendered for the purpose of this grant, contain details of trade secrets and technical data that is not made available to competitors and the general public. This information is treated in a confidential manner by Fujitsu Limited and guarded from disclosure to our competitors. The exhibits outlined below are not routinely made available to Fujitsu Limited, with such access granted only to those specifically involved with this particular project. They contain information detailing the unique technology and circuitry of the product that would be of significant benefit to our competitors. All employees treat this technical data in a confidential manner. The manufacture of this product has taken place after an extensive research and development process that has seen the company invest a considerable amount of time and money. The time and effort taken has enabled the product to meet the specific demands of the competitive market for which it is intended and it would be therefore detrimental to allow competitors easy access to design and development details. Apart from a limited number of employees, the information has previously only been disclosed to the Test House responsible for conducting testing and authorized to act as our agent during the certification process. Pursuant to 47CFR Chapter 1, Section 0.459, Fujitsu Limited requests post-grant confidentiality for the following items, ensuring that this material continue to be withheld from public inspection following the grant. Exhibits: Schematics, Block Diagram, Operational Description, Antenna Information, Sincerely Yours,

EMC Technologies Pty Ltd ABN 82 057 105 549 57 Assembly Drive Tullamarine Victoria Australia 3043 Ph: + 613 9335 3333 Fax: + 613 9338 9260 email: [email protected] To: FCC Equipment Authorisation Branch Attention: Andrew Leimer From: EMC Technologies Pty Ltd No of pages: 1 EMC Ref: M060756 Date: 19 th October 2006 Subject: FCC ID: EJE-WB0041 - Information Request (Correspondence Ref No. 31656) Applicant: Fujitsu Limited FCC ID: EJE-WB0041 CRN: 31656 1. Does this client card have ad-hoc capability? The Ad-Hoc operation of this client device is limited to channels 1 to 11 in 2.4GHz band. Ad-Hoc operation cannot be enabled in the frequency bands, 5.25 to 5.35 GHz and 5.470 to 5.725 GHz. The attached declaration letter by the card manufacturer is submitted in support of this statement. Refer to uploaded File: Manufacturer’s Ad-hoc attestation 2. This client DFS device requires testing with an approved DFS master device. You selected an Atheros master device that has not been certified at this time. You will require to submit an updated DFS test report when the master device is certified. In addition you will be required to supply information that the Atheros master device the latest Atheros Software. Attached please find the latest updated FCC report for XB62. This new report reflects DFS test results of this client device when tested with the final version s/w for the Atheros AP30. Please refer to section 7.3 page 71 onwards for the DFS portion of the test results. The manufacturer "Atheros" have advised that the Access point AP30 is currently being tested and reviewed by FCC and is at the last stage of the approval. Refer to uploaded File: Attachment 4_AR5BXB6_FCC_DFS Report

EMC Technologies Pty Ltd ABN 82 057 105 549 57 Assembly Drive Tullamarine Victoria Australia 3043 Ph: + 613 9335 3333 Fax: + 613 9338 9260 email: [email protected] To: FCC Equipment Authorisation Branch Attention: Andrew Leimer From: EMC Technologies Pty Ltd No of pages: 1 EMC Ref: M060756 Date: 23 rd October Subject: FCC ID: EJE-WB0041 – Supplementary documents Applicant: Fujitsu Limited FCC ID: EJE-WB0041 The Equipment Under Test (EUT), Radio module WLAN AR5BXB6 is a Passive client device without DFS capability. This was tested with Access Point AP30 for the DFS…

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