FDI-09102057-1802.11 b/g USB adapter

User Manual BUFFALO 802.11 b/g USB adapter WLI-U2-KG54L www.buffalo-technology.com 2 Installation 802.11 b/g USB adapter Installation & Configuration 1. Installing the 802.11b/g USB adapter: Insert the USB Adapter into your Laptop or Desktop PC as shown. USB ports may be located on the rear, front or side of your PC depending on the design. If there are multiple ports, choose the port that is free of interference to maximize antenna reception. 3 2. Device Discovery: Once inserted, Windows will automatically discover the presence of new hardware. Various popup clouds will appear from the Windows taskbar. During this time, allow Windows and the Wireless USB Adapter to communicate. The process should take about one minute. Click Next if the Found New Hardware Wizard appears as shown above. Installation 4 Installation 3. Wireless Adapter Driver Installation: In Windows XP or 2000, the following dialog box may appear as drivers are installed. If so click Yes or Continue Anyway to finish installing the necessary drivers. Windows 98SE/ME/2000 users should skip to page 9. 5 Completing Installation on Windows XP 4. Completing Driver Installation for Windows XP: When the driver has completed installing on a Windows XP PC click Finish. If you wish to use Windows Wireless Zero Configuration Service click No on the next dialog box and go on to page 6. Otherwise, click Yes on the dialog box to install Buffalo’s Client Manager and go on to page 10. 6 3. Configuring Wireless Zero Configuration Service: If the Wireless Zero Configuration Service is activated, Windows will scan for available wireless access points once the Wireless PCI Adapter is properly installed. If Windows detects one or more access points, a networking icon appears on the task bar. One or more wireless networks are available appears as a caption accompanying the icon. Note: If the Wireless Zero Configuration Service is not functioning, select Start>Control Panel>Administrative Tools>Services. Select Automatic in the Startup Type field of Wireless Zero Configuration Service to enable the Wireless Zero Configuration Service. The default value of Wireless Zero Configuration Service is Automatic. Right click the networking icon in the taskbar and select View Available Wireless Networks to display a list of available wireless networks. Select an access point network name and click the Connect button to establish a connection. You may need to check the box indicating you are connecting to an unsecured network. See Page 7 if you need to enter an SSID network name or WEP/WPA encryption key. Using Wireless Zero Configuration Service 7 Click the Advanced button to enter an SSID network name or WEP/WPA encryption key, if either is necessary. To add an SSID network name that is not available, click the Add button. Using Wireless Zero Configuration Service 8 Using Wireless Zero Configuration Service To configure a WEP/WPA encryption key, select the appropriate wireless network and click the Configure button. From the pull down menu, select the appropriate Network Authentication and Data Encryption for the wireless network. Enter and confirm the Network Key and Key Index. Click the OK button when finished. Note: Buffalo Technology recommends that users of the Wireless Zero Configuration Service upgrade to the latest version freely available at: http://www.microsoft.com. For advanced support in using Window’s XP’s Wireless Zero Configuration Service, refer to the Buffalo Support Web Site: http://www.buffalo- technology.com Skip to Page 12 if you are not using Windows XP or prefer not to use Windows XP's Wireless Zero Configuration Service. 9 Completing Installation on Windows 98SE/ME/2000 4. Completing Driver Installation for Windows 98SE/ME/2000: When the driver has completed installing on a Windows XP PC click Finish. Click Yes on the new dialog box that will appear to install Buffalo’s Client Manager. 10 Client Manager Use Client Manager to configure your wireless network. Use Client Manager to survey and connect to available access points, enable and use WEP/WPA encryption, and create connection profiles. Note: Client Manager does not function properly if the Windows XP Wireless Zero Configuration Service is enabled. Installing Client Manager Once the InstallShield Wizard launches, click the Next button to begin the software installation. Client Manager 11 Client Manager Once the Installer Wizard launches, click the Next button to begin the software stallation. Press I Agree to accept the license agreement and continue the installation process. 12 Client Manager Press the OK button to finish and close the installation program. Press the Exit button to exit the Client Manager installation utility. ◗ The Buffalo Client Manager is now installed and running, right clicking on its icon (the black notebook icon) will allow you to begin using it. 13 Client Manager Configuration Use Client Manager to configure your wireless network. To assist in configuring your wireless network, Client Manager consists of the Status page, the Survey page, and the Profiles page. You can access each page by clicking the corresponding button on Client Manager. In addition to these pages, several dialog boxes are available to meet specialized configuration needs. You can access the Edit Profile dialog box, New Profile dialog box, IP Configuration dialog box, or WEP Configuration dialog box using the Client Manager pages. Status Page Click the Status button to open this page. By default, this page is displayed when you start Client Manager. This page displays the status of the connection between the wireless adapter and another wireless device. This page only displays connection information no changes to the connection can be made from this screen. This page includes the following components: • Network Type – Displays what mode the network device is in. Ad-Hoc or Infrastructure are the available modes. Client Manager Configuration 14 Client Manager Configuration • Rate – T…

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Page 1 CONSTRUCTION PHOTOS OF EUT Page 2

FCC ID .: FDI-09102057-1 Label Location

Page 3 Page 4 Page 5

FCC ID: FDI-09102057-1 Report No.: RF960117L10 Operational Description This device is a 802.11 b/g USB adapter in the 2.4GHz frequency spectrum with throughput of up to 54Mbps which OFDM technique will be applied. If the signal to noise radio is too poor which could not support 54Mbps, the 11Mbps data rate with DSSS technique will be applied. The transmitter of the EUT is powered by host equipment. The antenna is Printed antenna without connector. The other instruction, please have a look at the users manual.

Report no.: SA960117L10 1 Report Format Version 2.0.5 SAR TEST REPORT REPORT NO.: SA960117L10 MODEL NO.: WLI-U2-KG54L RECEIVED: Jan. 18, 2007 TESTED: Feb. 05, 2007 ISSUED: Feb. 07, 2007 APPLICANT: BUFFALO INC. ADDRESS: 4-15, Shibata Hondori, Minami-ku, Nagoya 457-8520, Japan ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: No. 47, 14 th Ling, Chia Pau Tsuen, Lin Kou Hsiang 244, Taipei Hsien, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd., Kwei Shan Hsiang, Taoyuan Hsien 333, Taiwan, R.O.C. This test report consists of 38 pages in total except Appendix. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CNLA, A2LA or any government agencies. The test results in the report only apply to the tested sample. Report no.: SA960117L10 2 Report Format Version 2.0.5 TABLE OF CONTENTS 1. CERTIFICATION........................................................................................................................ 3 2. GENERAL INFORMATION........................................................................................................ 4 2.1 GENERAL DESCRIPTION OF EUT.......................................................................................... 4 2.2 GENERAL DESCRIPTION OF APPLIED STANDARDS ........................................................... 5 2.3 GENERAL INOFRMATION OF THE SAR SYSTEM ................................................................. 5 2.4 GENERAL DESCRIPTION OF THE SPATIAL PEAK SAR EVALUATION ................................ 8 3. DESCRIPTION OF SUPPORT UNITS .................................................................................... 12 4. DESCRIPTION OF TEST MODES AND CONFIGURATIONS................................................ 13 4.1. DESCRIPTION OF ANTENNA LOCATION ............................................................................. 13 4.2. DESCRIPTION OF ASSESSMENT POSITION ...................................................................... 14 4.3. DESCRIPTION OF TEST MODE ............................................................................................ 15 4.4. SUMMARY OF TEST RESULTS ............................................................................................. 16 5. TEST RESULTS ...................................................................................................................... 17 5.1 TEST PROCEDURES ............................................................................................................. 17 5.2 MEASURED SAR RESULTS................................................................................................... 19 5.3 SAR LIMITS ............................................................................................................................. 22 5.4 RECIPES FOR TISSUE SIMULATING LIQUIDS.................................................................... 23 5.5 TEST EQUIPMENT FOR TISSUE PROPERTY...................................................................... 25 6. SYSTEM VALIDATION ............................................................................................................ 26 6.1 TEST EQUIPMENT .................................................................................................................26 6.2 TEST PROCEDURE................................................................................................................ 27 6.3 VALIDATION RESULTS........................................................................................................... 29 6.4 SYSTEM VALIDATION UNCERTAINTIES .............................................................................. 30 7. MEASUREMENT SAR PROCEDURE UNCERTAINTIES ...................................................... 31 7.1. PROBE CALIBRATION UNCERTAINTY................................................................................. 31 7.2. ISOTROPY UNCERTAINTY.................................................................................................... 32 7.3. BOUNDARY EFFECT UNCERTAINTY................................................................................... 32 7.4. PROBE LINEARITY UNCERTAINTY ...................................................................................... 33 7.5. READOUT ELECTRONICS UNCERTAINTY.......................................................................... 33 7.6. RESPONSE TIME UNCERTAINTY ........................................................................................ 33 7.7. INTEGRATION TIME UNCERTAINTY .................................................................................... 34 7.8. PROBE POSITIONER MECHANICAL TOLERANCE............................................................. 35 7.9. PROBE POSITIONING............................................................................................................ 35 7.10. PHANTOM UNCERTAINTY .................................................................................................... 36 7.11. DASY4 UNCERTAINTY BUDGET .......................................................................................... 37 8. INFORMATION ON THE TESTING LABORATORIES ............................................................ 38 APPENDIX A: TEST CONFIGURATIONS AND TEST DATA APPENDIX B: ADT SAR MEASUREMENT SYSTEM APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION Report no.: SA960117L10 3 Report Format Version 2.0.5 1. CERTIFICATION PRODUCT: 802.11 b/g USB adapter MODEL: WLI-U2-KG54L BRAND: BUFFALO APPLICANT: BUFFALO INC. TESTED: Feb. 05, 2007 TEST SAMPLE: ENGINEERING SAMPLE STANDARDS: FCC Part 2 (Section 2.1093) FCC OET Bulletin 65, Supplement C (01-01) RSS-102 IEEE 1528-2003 The above equipment (model: WLI-U2-KG54L) has been tested by Advance Data Technology Corporation, and found compliance with the requirement …

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APPENDIX A: TEST DATA Liquid Level Photo Tissue MSL2450MHz D=150mm Date/Time: 2007/2/5 14:05:32 Test Laboratory: Advance Data Technology With Cable-11b-Ch1-Mode 1 DUT: 802.11 b/g USB Adapter ; Type: WLI-U2-KG54L ; Test Frequency: 2412 MHz Communication System: 802.11b ; Frequency: 2412 MHz ; Duty Cycle: 1:1 ; Modulation type: DBPSK Medium: MSL2450 Medium parameters used: f = 2412 MHz; σ = 1.92 mho/m; ε r = 51.3; ρ = 1000 kg/m 3 ; Liquid level : 150 mm Phantom section: Flat Section ; Separation distance : 0 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 22.7 degrees ; Liquid temp. : 21.6 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1790 ; ConvF(4.35, 4.35, 4.35) ; Calibrated: 2006/11/23 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn579 ; Calibrated: 2006/3/15 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 53 ; Postprocessing SW: SEMCAD, V1.8 Build 172 Low Channel 1/Area Scan (5x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 1.36 mW/g Low Channel 1/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 27.8 V/m Peak SAR (extrapolated) = 2.69 W/kg SAR(1 g) = 1.26 mW/g; SAR(10 g) = 0.609 mW/g Maximum value of SAR (measured) = 1.39 mW/g Date/Time: 2007/2/5 14:22:45 Test Laboratory: Advance Data Technology With Cable-11b-Ch6-Mode 1 DUT: 802.11 b/g USB Adapter ; Type: WLI-U2-KG54L ; Test Frequency: 2437 MHz Communication System: 802.11b ; Frequency: 2437 MHz ; Duty Cycle: 1:1 ; Modulation type: DBPSK Medium: MSL2450 Medium parameters used: f = 2437 MHz; σ = 1.96 mho/m; ε r = 51.2; ρ = 1000 kg/m 3 ; Liquid level : 150 mm Phantom section: Flat Section ; Separation distance : 0 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 22.7 degrees ; Liquid temp. : 21.6 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1790 ; ConvF(4.35, 4.35, 4.35) ; Calibrated: 2006/11/23 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn579 ; Calibrated: 2006/3/15 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 53 ; Postprocessing SW: SEMCAD, V1.8 Build 172 Mid Channel 6/Area Scan (5x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 1.48 mW/g Mid Channel 6/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 29.3 V/m Peak SAR (extrapolated) = 2.88 W/kg SAR(1 g) = 1.34 mW/g; SAR(10 g) = 0.636 mW/g Maximum value of SAR (measured) = 1.47 mW/g Date/Time: 2007/2/5 14:48:48 Test Laboratory: Advance Data Technology With Cable-11b-Ch11-Mode 1 DUT: 802.11 b/g USB Adapter ; Type: WLI-U2-KG54L ; Test Frequency: 2462 MHz Communication System: 802.11b ; Frequency: 2462 MHz ; Duty Cycle: 1:1 ; Modulation type: DBPSK Medium: MSL2450 Medium parameters used: f = 2462 MHz; σ = 1.99 mho/m; ε r = 51.1; ρ = 1000 kg/m 3 ; Liquid level : 150 mm Phantom section: Flat Section ; Separation distance : 0 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 22.7 degrees ; Liquid temp. : 21.6 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1790 ; ConvF(4.35, 4.35, 4.35) ; Calibrated: 2006/11/23 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn579 ; Calibrated: 2006/3/15 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 53 ; Postprocessing SW: SEMCAD, V1.8 Build 172 High Channel 11/Area Scan (5x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 1.45 mW/g High Channel 11/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 28.4 V/m Peak SAR (extrapolated) = 3.40 W/kg SAR(1 g) = 1.42 mW/g; SAR(10 g) = 0.648 mW/g Maximum value of SAR (measured) = 1.57 mW/g Date/Time: 2007/2/5 15:18:28 Test Laboratory: Advance Data Technology With Cable-11g-Ch1-Mode 2 DUT: 802.11 b/g USB Adapter ; Type: WLI-U2-KG54L ; Test Frequency: 2412 MHz Communication System: 802.11g ; Frequency: 2412 MHz ; Duty Cycle: 1:1 ; Modulation type: BPSK Medium: MSL2450 Medium parameters used: f = 2412 MHz; σ = 1.92 mho/m; ε r = 51.3; ρ = 1000 kg/m 3 ; Liquid level : 150 mm Phantom section: Flat Section ; Separation distance : 0 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 22.7 degrees ; Liquid temp. : 21.6 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1790 ; ConvF(4.35, 4.35, 4.35) ; Calibrated: 2006/11/23 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn579 ; Calibrated: 2006/3/15 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement SW: DASY4, V4.7 Build 53 ; Postprocessing SW: SEMCAD, V1.8 Build 172 Low Channel 1/Area Scan (5x10x1): Measurement grid: dx=15mm, dy=15mm Maximum value of SAR (measured) = 0.821 mW/g Low Channel 1/Zoom Scan (7x7x7) (7x7x7)/Cube 0: Measurement grid: dx=5mm, dy=5mm, dz=5mm Reference Value = 21.9 V/m Peak SAR (extrapolated) = 1.60 W/kg SAR(1 g) = 0.744 mW/g; SAR(10 g) = 0.358 mW/g Maximum value of SAR (measured) = 0.823 mW/g Date/Time: 2007/2/5 15:38:21 Test Laboratory: Advance Data Technology With Cable-11g-Ch6-Mode 2 DUT: 802.11 b/g USB Adapter ; Type: WLI-U2-KG54L ; Test Frequency: 2437 MHz Communication System: 802.11g ; Frequency: 2437 MHz ; Duty Cycle: 1:1 ; Modulation type: BPSK Medium: MSL2450 Medium parameters used: f = 2437 MHz; σ = 1.96 mho/m; ε r = 51.2; ρ = 1000 kg/m 3 ; Liquid level : 150 mm Phantom section: Flat Section ; Separation distance : 0 mm (The bottom side of the EUT to the Phantom) Antenna type : Printed Antenna ; Air temp. : 22.7 degrees ; Liquid temp. : 21.6 degrees DASY4 Configuration: - Probe: ET3DV6 - SN1790 ; ConvF(4.35, 4.35, 4.35) ; Calibrated: 2006/11/23 - Sensor-Surface: 4mm (Mechanical Surface Detection) - Electronics: DAE3 Sn579 ; Calibrated: 2006/3/15 - Phantom: SAM 12 ; Type: SAM V4.0 ; Serial: TP 1202 - Measurement …

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B - 1 APPENDIX B: ADT SAR MEASUREMENT SYSTEM C - 1 APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION D1: SAM PHANTOM D2: DOSIMETRIC E-FIELD PROBE D3: DAE D4: SYSTEM VALIDATION DIPOLE

Report No.: RF960117L10 1 Report Format Version 2.0.5 FCC TEST REPORT REPORT NO.: RF960117L10 MODEL NO.: WLI-U2-KG54L RECEIVED: Jan. 15, 2007 TESTED: Jan. 15 ~ Jan. 31, 2007 ISSUED: Feb. 02, 2007 APPLICANT: BUFFALO INC. ADDRESS: 4-15, Shibata Hondori, Minami-ku, Nagoya 457-8520, Japan ISSUED BY: Advance Data Technology Corporation LAB ADDRESS: 47 14 th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. TEST LOCATION: No. 19, Hwa Ya 2 nd Rd., Kueishan, Taoyuan, Taiwan, R.O.C. This test report consists of 61 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CNLA, A2LA or any government agencies. The test results in the report only apply to the tested sample. No. 2177-01 Report No.: RF960117L10 2 Report Format Version 2.0.5 Table of Contents 1 CERTIFICATION...........................................................................................................4 2 SUMMARY OF TEST RESULTS ..................................................................................5 2.1 MEASUREMENT UNCERTAINTY ...............................................................................5 3 GENERAL INFORMATION ...........................................................................................6 3.1 GENERAL DESCRIPTION OF EUT.............................................................................6 3.2 DESCRIPTION OF TEST MODES...............................................................................7 3.2.1 CONFIGURATION OF SYSTEM UNDER TEST ..........................................................7 3.2.2 TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ...............................8 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS ...........................................10 3.4 DESCRIPTION OF SUPPORT UNITS .......................................................................10 4 TEST TYPES AND RESULTS .................................................................................... 11 4.1 CONDUCTED EMISSION MEASUREMENT .............................................................11 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT........................................... 11 4.1.2 TEST INSTRUMENTS ............................................................................................... 11 4.1.3 TEST PROCEDURES ................................................................................................12 4.1.4 DEVIATION FROM TEST STANDARD ......................................................................12 4.1.5 TEST SETUP .............................................................................................................13 4.1.6 EUT OPERATING CONDITIONS ...............................................................................13 4.1.7 TEST RESULTS .........................................................................................................14 4.2 RADIATED EMISSION MEASUREMENT ..................................................................20 4.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT................................................20 4.2.2 TEST INSTRUMENTS ...............................................................................................21 4.2.3 TEST PROCEDURES ................................................................................................22 4.2.4 DEVIATION FROM TEST STANDARD ......................................................................22 4.2.5 TEST SETUP .............................................................................................................23 4.2.6 EUT OPERATING CONDITIONS ...............................................................................23 4.2.7 TEST RESULTS .........................................................................................................24 4.3 6dB BANDWIDTH MEASUREMENT .........................................................................31 4.3.1 LIMITS OF 6dB BANDWIDTH MEASUREMENT .......................................................31 4.3.2 TEST INSTRUMENTS ...............................................................................................31 4.3.3 TEST PROCEDURE ..................................................................................................32 4.3.4 DEVIATION FROM TEST STANDARD ......................................................................32 4.3.5 TEST SETUP .............................................................................................................32 4.3.6 EUT OPERATING CONDITIONS ...............................................................................32 4.3.7 TEST RESULTS .........................................................................................................33 4.4 MAXIMUM PEAK OUTPUT POWER .........................................................................39 4.4.1 LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT..........................39 4.4.2 TEST INSTRUMENTS ...............................................................................................39 4.4.3 TEST PROCEDURES ................................................................................................40 4.4.4 DEVIATION FROM TEST STANDARD ......................................................................40 4.4.5 TEST SETUP .............................................................................................................40 4.4.6 EUT OPERATING CONDITIONS ...............................................................................40 4.4.7 TEST RESULTS .........................................................................................................41 4.5 POWER SPECTRAL DENSITY MEASUREMENT ....................................................42 4.5.1 LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ..................................42 4.5.2 TEST INSTRUMENTS ......…

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1 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST 2 RADIATED EMISSION TEST