QDWWN210802.11b WLAN Mini-USB Adapter

CONFIDENTIAL 802.11b WLAN Mini-USB Adapter WN-210 User’s Manual Version 1.0 FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. CAUTION: Any changes or modifications not expressly approved by the grantee of this device could void the user's authority to operate the equipment. FCC RF Radiation Exposure Statement This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body. CONFIDENTIAL 1 WN-210 11Mbps WLAN Mini-USB Adapter Copyright © 2002 by Airvast. All rights reserved. No part of this documentation may be reproduced in any form or by any means or used to make any derivative work (such as translation, transformation, or adaptation) without written permission from the copyright owner. All the other trademarks and registered trademarks are the property of their respective owners. Statement of Conditions We may make improvements or changes in the product described in this documentation at any time. The information regarding to the product in this manual are subject to change without notice. We assumes no responsibility for errors contained herein or for direct, indirect, special, incidental, or consequential damages with the furnishing, performance, or use of this manual or equipment supplied with it, even if the suppliers have been advised of the possibility of such damages. Electronic Emission Notices This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)This device may not cause harmful interference. (2)This device must accept any interference received, including interference that may cause undesired operation. FCC INFORMATION The Federal Communication Commission Radio Frequency Interference Statement includes the following paragraph: The equipment has been tested and found to comply with the limits for a Class B Digital Device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction, may cause harmful interference to radio communication. However, there is no grantee that interference will not occur in a particular installation. If this equipment dose cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: --Reorient or relocate the receiving antenna. --Increase the separation between the equipment and receiver. --Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help. The equipment is for home or office use. R&TTE Compliance Statement This equipment complies with all the requirements of the DIRECTIVE 1999/5/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL of 9 March 1999 on radio equipment and telecommunication terminal Equipment and the mutual recognition of their conformity(R&TTE). The R&TTE Directive repeals and replaces in the directive 98/13/EEC(Telecommunications Terminal Equipment and Satellite Earth Station Equipment) As of April 8, 2000. IMPORTANT NOTE To comply with the FCC RF exposure compliance requirements, a separation distance of at least 2.5cm must be maintained between the antenna of this device and all persons. No change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate this device. CONFIDENTIAL 2 WN-210 11Mbps WLAN Mini-USB Adapter Table of Contents 1. INTRODUCTION ........................................................................................................................... 4 1.1 P ACKAGE CONTENTS....................................................................................................................... 4 1.2 S YSTEM REQUIREMENTS................................................................................................................. 4 2. GETTING TO KNOW YOUR WLAN MINI-USB ADAPTER ................................................. 4 2.1 T HE WLAN MINI-USB ADAPTER’S USB PORT............................................................................. 4 2.2 C ONNECT USB CABLES.................................................................................................................. 5 2.3 C HECK THE LED INDICATORS......................................................................................................... 5 3. INSTALLATION OF THE WLAN MINI-USB ADAPTER FOR WINDOWS 98SE, ME, 2000, AND XP. .......................…

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Report No.: 031L201FI Page : 1 of 7 Version:1.0 Attachment 2 : EUT Detailed Photographs (1) EUT Photo (2) EUT Photo

FCC ID LABEL FORMAT AND LOCATION Applicant: AirVast Technology Inc. FCC ID: QDWWN210 ‘’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’’ ’’’’’’’’ FCC ID: QDWWN210 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference,. (2) this device must accept any interference received, including interference that may cause undesired operation. FCC ID LABEL AREA

Report No.: 031L201FI Page : 2 of 7 Version:1.0 (3) EUT Photo (4) EUT Photo Report No.: 031L201FI Page : 3 of 7 Version:1.0 (5) EUT Photo (6) EUT Photo Report No.: 031L201FI Page : 4 of 7 Version:1.0 (7) EUT Photo (8) EUT Photo Report No.: 031L201FI Page : 5 of 7 Version:1.0 (9) EUT Photo (10) EUT Photo Report No.: 031L201FI Page : 6 of 7 Version:1.0 (11) EUT Photo (12) EUT Photo Report No.: 031L201FI Page : 7 of 7 Version:1.0 (13) EUT Photo

Report No. 032L201FI Page: 17 of 60 Version:1.0 4. RF Exposure Evaluation 4.1. Limits According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational/ Control Exposures 300-1500 -- -- F/300 6 1500-100,000 -- -- 5 6 (B) Limits for General Population/ Uncontrolled Exposures 300-1500 -- -- F/1500 6 1500-100,000 -- -- 1 30 F= Frequency in MHz Friis Formula Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. 4.2. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. The temperature and related humidity: 18and 78 RH. Report No. 032L201FI Page: 18 of 60 Version:1.0 4.3. Test Result of RF Exposure Evaluation Product : 802.11b WLAN Mini-USB Adaptor Test Item : RF Exposure Evaluation Test Site : No.3 OATS Test Mode : Normal Operation Antenna Gain Antenna Gain: The maximum Gain measured in fully anechoic chamber is 2.25dBi or 1.51 in linear scale. Output Power Into Antenna & RF Exposure Evaluation Distance: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Minimum Allowable Distance ® From Skin(cm) 1 (1Mbps) 2410.9 1 (11Mbps) 2411.0 6 (1Mbps) 2436.0 6 (11Mbps) 2436.0 11 (1Mbps) 2461.0 11 (11Mbps) 2460.9 The distance r (4 th column) calculated from the Fries transmission formula is far shorter than 20 cm separation requirement. So, RF exposure limit warning or SAR test are not required.

Report No. 032L201FI Page: 1 of 60 Version:1.0 Test Report Product Name : 802.11b WLAN Mini-USB Adaptor Model No.: WN-210 FCC ID.: QDWWN210 Applicant : AirVast Technology Inc. Address : 4F-1, No. 1, Ln. 21, Hsin Hua Rd., Kueishan Industrial Park, Taoyuan 330, Taiwan, R.O.C. Date of Receipt : January. 28, 2003 Date of Test : February. 13, 2003 Report No. : 032L201FI The test results relate only to the samples tested. The test report shall not be reproduced except in full without the written approval of QuieTek Corporation. This report must not be used to claim product endorsement by NVLAP any agency of the U.S. Government Report No. 032L201FI Page: 2 of 60 Version:1.0 Test Report Certification Test Date: February. 13, 2003 Report No. : 032L201FI The Test Results relate only to the samples tested. The test report shall not be reproduced except in full without the written approval of QuieTek Corporation. This report must not be used to claim product endorsement by NVLAP any agency of the U.S. Government Product Name : 802.11b WLAN Mini-USB Adaptor Applicant : AirVast Technology Inc. Address : 4F-1, No. 1, Ln. 21, Hsin Hua Rd., Kueishan Industrial Park, Taoyuan 330, Taiwan, R.O.C. Manufacturer : AirVast Technology Inc. Model No. : WN-210 FCC ID. : QDWWN210 Rated Voltage : DC 5.0V Measurement Standard : FCC Part 15 Subpart C Paragraph 15.247 Measurement Procedure : ANSI C63.4: 1992 Test Result : Complied Documented By : ( Kolistin Wan ) Tested By : ( Tony Hsieh ) Approved By : ( Gene Chang ) Accredited by NIST (NVLAP) NVLAP Lab Code: 200533-0 Report No. 032L201FI Page: 3 of 60 Version:1.0 TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION............................................................................................5 1.1. EUT Description.................................................................................................................5 1.2. Operational Description.......................................................................................................6 1.3. Tested System Datails..........................................................................................................7 1.4. Configuration of tested System.............................................................................................8 1.5. EUT Exercise Software........................................................................................................9 1.6. Test Facility.......................................................................................................................10 2. Conducted Emission........................................................................................................11 2.1. Test Equipment..................................................................................................................11 2.2. Test Setup..........................................................................................................................11 2.3. Limits................................................................................................................................11 2.4. Test Procedure....................................................................................................................12 2.5. Test Result of Conducted Emission......................................................................................13 3. Peak Power Output.........................................................................................................15 3.1. Test Equipment..................................................................................................................15 3.2. Test Setup..........................................................................................................................15 3.3. Limits................................................................................................................................15 3.4. Test Result of Peak Power Output........................................................................................16 4. RF Exposure Evaluation..................................................................................................17 4.1. Limits................................................................................................................................17 4.2. Test Procedure....................................................................................................................17 4.3. Test Result of RF Exposure Evaluation................................................................................18 5. Radiated Emission...........................................................................................................19 5.1. Test Equipment..................................................................................................................19 5.2. Test Setup..........................................................................................................................19 5.3. Limits................................................................................................................................20 5.4. Test Procedure....................................................................................................................21 5.5. Test Result of Radiated Emission.........................................................................................22 6. Band Edge.......................................................................................................................34 6.1. Test Equipment..................................................................................................................34 6.2. Test Setup..........................................................................................................................34 6.3. Limits................................................................................................................................35 6.4. Test Procedure................................…

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Report No.: 032L201FI Page : 1 of 3 Version:1.0 Attachment 1: EUT Test Setup Photographs Front View of Conducted Test Back View of Conducted Test Report No.: 032L201FI Page : 2 of 3 Version:1.0 Front View of Radiated Test Back View of Radiated Test Report No.: 032L201FI Page : 3 of 3 Version:1.0 Front View of High Frequency Radiated Test Back View of High Frequency Radiated Test