O9C-WL5483Com AirProtect Sentry 5850

Quick Start Guide 3Com ® AirProtect Sentry 5850 3CRWX5850GS / WL-548 This Quick Start Guide describes the basic steps necessary to install and configure your 3Com AirProtect Sentry 5850 (3CRWX5850GS / WL-548). Throughout this guide the AirProtect Sentry is simply referred to as the “Sentry”. Before installing or moving the Sentry you must read the safety information provided in “Safety Information” on page 3 of this manual. About This Guide This guide describes the basic installation of the Sentry. It covers the following topics: •3Com AirProtect Sentry 5850 Features •Safety Information •Step 1: Unpacking the AirProtect Sentry •Step 2: Preparing for Installation •Step 3: Attaching the Antennas •Step 4: Mounting the AirProtect Sentry •Step 5: Connecting Power •Step 6: Checking the LED Indicators •Step 7: Connecting to the Sentry •Step 8: Initial Login and Region Selection •Troubleshooting •Regulatory Information 2 3Com AirProtect Sentry 5850 Features FeatureDescription 1Antenna Connectors Two RSMA type antenna connectors allow you to connect antennas that operate in 2.4 GHz and 5.0 GHz bands. 2LEDsThe LEDs indicate power and activity. See “Checking the LED Indicators” on page 7 for details. 3Ethernet PortThe Ethernet port provides a 10/100BASE-TX Ethernet connection to a 3Com switch. Use a suitable Category 5 cable with straight-through signaling and standard RJ-45 connectors to connect your Sentry to the switch on the network. 4Serial PortProvides a serial interface to the Sentry for diagnostic use. 5Reset ButtonTo restore factory settings, press the reset button during power-up by inserting a pointed object into the reset hole on the back of the Sentry and holding for five seconds. 6Kensington lock connector 7Detachable rear-panel cover 8Mounting BracketThe mounting bracket comes attached to the Sentry and allows the unit to be mounted on a wall or ceiling. 2 6 43 1 5 78 1 3 Safety Information This equipment must be installed in compliance with local and national building codes, regulatory restrictions, and FCC rules. For the safety of people and equipment, only professional network personnel should install the Sentry. You must read the following safety information carefully before you install or remove the unit. Approved Channels Use of this product is only authorized for the channels approved by each country. For proper installation, select your country from the country selection list. To conform to FCC and other country restrictions your product may be limited in the channels that are available. WARNING: Warnings contain directions that you must follow for your personal safety. Follow all directions carefully. WARNING: Exceptional care must be taken during installation and removal of the unit. WARNING: The socket outlet must be near to the unit and easily accessible. You can only remove power from the unit by disconnecting the power cord from the outlet. WARNING: This unit operates under SELV (Safety Extra Low Voltage) conditions according to IEC 950 / IEC 60950. The conditions are only maintained if the equipment to which it is connected also operates under SELV conditions. WARNING: There are no user-replaceable fuses or user-serviceable parts inside the unit. If you have a physical problem with the unit that cannot be solved with problem solving actions in this guide, contact your supplier. WARNING: Disconnect the power adapter before moving the unit. WARNING: RJ-45 ports. These are shielded RJ-45 data sockets. They cannot be used as standard traditional telephone sockets, or to connect the unit to a traditional PBX or public telephone network. Only connect RJ-45 data connectors, network telephony systems, or network telephones to these sockets. Either shielded or unshielded data cables with shielded or unshielded jacks can be connected to these data sockets. WARNING: To comply with FCC radio frequency (RF) exposure limits, a minimum body-to-antenna distance of 20 cm (8 in.) must be maintained when the Sentry is operational. 4 Informacje na temat bezpieczeñstwa Urządzenie musi być zamontowane zgodnie z lokalnymi i krajowymi normami, ustawami i przepisami. W celu zagwarantowania bezpieczeństwa osób i urządzeń, instalację Punktu dostępowęgo może przeprowadzać wyłącznie wyszkolony fachowiec ds. sieci. Przed przystąpieniem do montażu lub demontażu urządzenia należy dokładnie przeczytać następujące informacje dotyczące bezpieczeństwa. 1. Unpacking the AirProtect Sentry Make sure that you have the following items, which are included with the Sentry: •One 3Com AirProtect Sentry •Two external dual-band antennas (2.4 GHz and 5.0 GHz) •One Ethernet cable •Mounting bracket (attached to the Sentry) •Four adhesive rubber feet (used for a flat-surface installation). •One CD-ROM containing the User’s Manual, and a copy of this Quick Start Guide. •One Warranty Flyer OSTRZEŻENIE: Ostrzeżenia zawierają wskazówki, których należy przestrzegać w celu zagwarantowania bezpieczeństwa osobistego. Do tych zaleceń należy stosować się dokładnie. OSTRZEŻENIE: Podczas montażu lub demontażu urządzenia należy pracować z wyjątkową uwagą. OSTRZEŻENIE: Gniazdo sieciowe powinno znajdować się w pobliżu urządzenia i być łatwo dostępne. Z urządzenia można odciąć zasilanie wyłącznie poprzez wyjęcie kabla zasilającego z gniazda. OSTRZEŻENIE: Urządzenie działa w warunkach SELV (obwód bezpiecznego niskiego napięcia) zgodnie z normą IEC 950 / IEC 60950. Warunki te są jednak zagwarantowane wyłącznie wtedy, gdy sprzęt, do którego podłączone jest urządzenie, również pracuje w obwodzie SELV. OSTRZEŻENIE: Wewnątrz urządzenia nie znajdują się wymienne bezpieczniki lub części, które mogłyby być oddane do naprawy. W przypadku wystąpienia problemu, którego nie można rozwiązać za pomocą wskazówek podanych w tej instrukcji obsługi, prosimy o kontakt z dostawcą produktu. OSTRZEŻENIE: Przed przeniesieniem urządzenia należy odłączyć zasilacz. OSTRZEŻENIE: Porty RJ-45. Są to ekranowane gniazda RJ-45 do danych. Nie są przeznaczone do użycia…

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Page No. : 6 Confidential Letter Date: 2007/2/8 Federal Communications Commission Authorization and Evaluation Division FCC ID：O9C-WL548 Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant Hereby requests confidential treatment of information accomparting this Application As outlined below: 1. Block Diagram 2. Circuit Diagram 3. Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Applicant’s company name : 3Com Corporation Applicant’s company address : 350 Campus Drive, Marlborough , MA 01752-3064.U.S.A. Signature : Job Title and Dept. : Stanley Lin / Project Manager, APR, Regulatory Affairs & Approvals

Request Letter for Supersede of Exhibits Dated this 2007/03/16 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oaklamd Mills Road Columbia, MD 21046 U.S.A. Dear Sir, We just have O9C-WL548 granted, but our customer decide to update the users manual to strong the procedures of professional installation. And adding the carrier strength on the test report to show that the spurious emission does pass the limit. Please kindly remove the exhibits Users Manual and Test Report from the data base. Should we upload the correct exhibit now or after you remove the incorrect one ? Please advice your comment and sorry for my trouble. If there are any questions, please contact me via the e-mail: [email protected] Sincerely yours, Alan Lane Phoenix Test Lab, Germany

SPORTON International Inc. PAGE NUMBER : A1 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A3 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A4 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A5 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A6 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A7 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A8 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A9 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A10 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A11 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A12 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A13 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A14 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A15 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A16 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A17 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A18 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A19 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A20 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A21 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A22 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A23 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A24 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A25 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A26 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A27 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A28 OF A28 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255

SPORTON International Inc. PAGE NUMBER : A1 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 APPENDIX A. Photographs of EUT SPORTON International Inc. PAGE NUMBER : A2 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A3 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A4 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A5 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A6 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A7 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A8 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A9 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A10 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A11 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255 SPORTON International Inc. PAGE NUMBER : A12 OF A12 TEL : 886-2-2696-2468 ISSUED DATE : Feb. 12, 2007 FAX : 886-2-2696-2255

Report No.: FR720216-AB FCC ID: O9C-WL548 Page No. : 1 of 4 Appendix C. Maximum Permissible Exposure Report No.: FR720216-AB FCC ID: O9C-WL548 Page No. : 2 of 4 1. Maximum Permissible Exposure 1.1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device. (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 1.2. MPE Calculation Method E (V/m) ＝ d GP××30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP × ×× From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. Report No.: FR720216-AB FCC ID: O9C-WL548 Page No. : 3 of 4 1.3. Calculated Result and Limit For Antenna 1 Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 6 3.9811 23.5000 223.8721 0.177399 1 Complies Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 8 6.3096 24.3000 269.1535 0.338026 1 Complies For Antenna 2 Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 3 1.9953 23.5000 223.8721 0.088910 1 Complies Antenna Type : Omni directional Antenna Max Conducted Power for IEEE 802.11a : 24.70dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 4 2.5119 24.7000 295.1209 0.147554 1 Complies For Antenna 3 Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11b/g : 8.60dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 18 63.0957 8.6000 7.2444 0.090981 1 Complies Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11a : 15.90dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 20 100.0000 15.9000 38.9045 0.774373 1 Complies Report No.: FR720216-AB FCC ID: O9C-WL548 Page No. : 4 of 4 For Antenna 4 Antenna Type : Bidirectional Antenna Max Conducted Power for IEEE 802.11b/g : 22.40dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 4 2.5119 22.4000 173.7801 0.086886 1 Complies Antenna Type : Bidirectional Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 6 3.9811 24.3000 269.1535 0.213280 1 Complies For Antenna 5 Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 8 6.3096 23.5000 223.8721 0.281158 1 Complies Antenna Type : Panel Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 10 10.0000 24.3000 269.1535 0.535735 1 Complies For Antenna 6 Antenna Type : Dipole Antenna Max Conducted Power for IEEE 802.11b/g : 23.50dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 2 1.5849 23.5000 223.8721 0.070624 1 Complies Antenna Type : Dipole Antenna Max Conducted Power for IEEE 802.11a : 24.30dBm Antenna Gain (dBi) Antenna Gain (numeric) Peak Output Power (dBm) Peak Output Power ( mW ) Power Density (S) (mW/cm²) Limit of Power Density (S) (mW/cm²) Test Result 5 3.1623 24.3000 269.1535 0.169414 1 Complies

SPORTON International Inc. No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, TaoYuan Hsien, Taiwan, R.O.C. Ph: 886-3-327-3456 / FAX: 886-3-327-0973 / www.sporton.com.tw Report Format Version: 03 FCC RADIO TEST REPORT Applicant’s company 3Com Corporation Applicant Address 350 Campus Drive, Marlborough , MA 01752-3064. U.S.A. FCC ID O9C-WL548 Manufacturer’s company Accton Technology Corporation Manufacturer Address No. 1 Creation Rd., III, Science-based Industrial Park, Hsinchu 300, Taiwan, R.O.C. Product Name 3Com AirProtect Sentry 5850 Brand Name 3Com Model Name WL-548 Test Rule Part(s) 47 CFR FCC Part 15 Subpart C § 15.247 Test Freq. Range 2400 ~ 2483.5MHz / 5725 ~ 5850MHz Receive Date Apr. 07, 2006 Test Date Jun. 08, 2006 Submission Type Original Equipment Statement Test result included is only for the 802.11b/g part and 802.11a (5725 ~ 5850MHz) of the product. The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. The measurements and test results shown in this test report were made in accordance with the procedures and found in compliance with the limit given in ANSI C63.4-2003 and 47 CFR FCC Part 15 Subpart C. The test equipment used to perform the test is calibrated and traceable to NML/ROC. Report No.: FR720216-AB Report Format Version: 03 Page No. : i of ii FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Table of Contents 1. CERTIFICATE OF COMPLIANCE ......................................................................................................................... 1 2. SUMMARY OF THE TEST RESULT .......................................................................................................................... 2 3. GENERAL INFORMATION .................................................................................................................................. 3 3.1. Product Details....................................................................................................................................................................................3 3.2. Accessories .........................................................................................................................................................................................3 3.3. Table for Filed Antenna.......................................................................................................................................................................3 3.4. Table for Carrier Frequencies .............................................................................................................................................................4 3.5. Table for Test Modes ...........................................................................................................................................................................5 3.6. Table for Testing Locations..................................................................................................................................................................5 3.7. Table for Supporting Units ...................................................................................................................................................................5 3.8. Table for Parameters of Test Software Setting .....................................................................................................................................6 3.9. Test Configurations .............................................................................................................................................................................9 4. TEST RESULT ................................................................................................................................................... 12 4.1. AC Power Line Conducted Emissions Measurement.........................................................................................................................12 4.2. Maximum Peak Output Power Measurement ...................................................................................................................................16 4.3. Power Spectral Density Measurement ..............................................................................................................................................23 4.4. 6dB Spectrum Bandwidth Measurement ..........................................................................................................................................66 4.5. Radiated Emissions Measurement ..................................................................................................................................................109 4.6. Band Edge Emissions Measurement ...............................................................................................................................................269 4.7. Antenna Requirements ...................................................................................................................................................................348 5. LIST OF MEASURING EQUIPMENTS ................................................................................................................. 349 6. SPORTON COMPANY PROFILE ...................................................................................................................... 351 6.1. Test Location...................................................................................................................................................................................351 APPENDIX A. PHOTOGRAPHS OF EUT.........................................................................................................A1 ~ A40 APPENDIX B. TEST PHOTOS........................................................................................................................ B1 ~ B16 APPENDIX C. MAXIMUM PERMISSIBL…

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Report No.: FR720216-AB Report Format Version: 03 Page No. : 118 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 119 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11a Channel 157 / Ant. 2 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 120 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 121 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11g Channel 6 / Ant. 3 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 122 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 123 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11a Channel 157 / Ant. 3 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 124 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 125 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11g Channel 6 / Ant. 4 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 126 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 127 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11a Channel 157 / Ant. 4 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 128 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 129 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11g Channel 6 / Ant. 5 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 130 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 131 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11a Channel 157 / Ant. 5 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 132 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 133 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Temperature 24°C Humidity 63% Test Engineer Leo Hung Configurations 802.11g Channel 6 / Ant. 6 Vertical Report No.: FR720216-AB Report Format Version: 03 Page No. : 134 of 351 FCC ID: O9C-WL548 Issued Date : Mar. 16, 2007 Horizontal Note: The amplitude of spurious emissions which are attenuated by more than 20 dB below the permissible value has no need to be reported. Emission level (dBuV/m) = 20 log Emission level (uV/m). Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor = Level. Report No.: FR720216-AB Report Format Version: 03 Page No. : 135 of 351 FCC ID…

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