H8NWLH0020Wireless PCI card

11Mbps Wireless LAN CardUser’s Manual  2002 All rights reserved. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of the seller.DisclaimerInformation in this document is subject to change without noti ce. The material contained herein is supplied without representat ion or warranty of any kind. The seller therefore assumes no responsibility and shall have no liability of any kind arising from the supply or use of this document or the material contained herein. TrademarksMicrosoft and Windows are registered trademarks of Microsoft Corporation. All other trademarks mentioned in this document are t he property of their respective owners.Rev: 01April 2003 I ContentsAbout This Manual ............................................................................................................................... ........................ III Chapter 1 Introduction ............................................................................................................................... ................ 1 Wireless LAN Basics ............................................................................................................................... .................... 2 Local Area Network (LAN) ............................................................................................................................... ......................... 2 Ad-Hoc Mode ............................................................................................................................... ............................................. 2 Infrastructure Mode ............................................................................................................................... ................................... 3 Roaming ............................................................................................................................... ..................................................... 4 Chapter 2 Installing the Wireless LAN Card ............................................................................................................ 5 System Requirements ............................................................................................................................... .................. 6 Installing Wireless LAN Driver and Software .............................................................................................................. 7 Part 1: Installing Driver ............................................................................................................................... ............................ 7 Part 2: Installing Software ............................................................................................................................... ......................... 9 Chapter 3 Using Wireless LAN Utility .................................................................................................................... 11 Accessing Vendor’s Wireless LAN Utility .................................................................................................................. 12 Notice When Assessing Wireless LAN Utility under Windows XP .......................................................................................... 14 Configuration ............................................................................................................................... .............................. 15 Available Wireless Networks ............................................................................................................................... .................... 15 Available Profiles ............................................................................................................................... ..................................... 17 WEP Settings ............................................................................................................................... ............................................ 17 Advanced Configuration ............................................................................................................................... ............. 19 Status ............................................................................................................................... ......................................... 20 Statistics ............................................................................................................................... ..................................... 20 About ............................................................................................................................... .......................................... 22 Chapter 5 Windows XP Wireless Zero Configuration Utility ............................................................................... 23 Connecting to an Access Point or Wireless LAN Card ............................................................................................. 23 Viewing Wireless Connection Status ........................................................................................................................ 25 Configuring Your Wireless Properties ....................................................................................................................... 26 Chapter 6 Uninstalling the Wireless LAN Card ..................................................................................................... 31 Uninstalling the Wirele ss LAN Card Software ........................................................................................................... 31 Removing the Wireless LAN Card (For CardBus Adapter) ....................................................................................... 34 11Mbps Wireless LAN Card User's ManualIIChapter 7 Troubleshooting ................................................................…

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Page 1 ANNEX PHOTOGRAPHS OF EUT

WLH0020-label (1191x1683x16M jpeg)

LABEL LOCATION FOR FCC ID

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FCC ID: H8NWLH0020 ADT No.920523R04 Operational Description The transmitter of the EUT is powered by host equipment. The antenna used in this product is Dipole antenna with reversed SMA antenna connector. Under normal use condition, the user has to keep at least 20cm separation distance between radiator and the body of the user. The other instruction, please have a look at the users manual. DSSS Information This device is Direct Sequence Spread Spectrum, the data is mixed by pseudorandom code which is an orthogonal code. The mixed data is digital modulated by BPSK and QPSK technique depends on the data rates. The CCK coding is applied for increasing the data rate, and also the processing gain will be increased. The bit rates are 1,2,5.5,11Mbps, the symbol rates are 1,1,1.375,1.375Mbps, the chip rates are always 11Mbps. So, the Chip/symbol is 11,11,8 and 8 respectively. Although is higher bit rate, the processing gain is lower than 10, but the CCK coding used in higher bit rate will provide 2.2dB coding gain.

Report No: 920523R04 1 RF EXPOSURE REPORT REPORT NO.: RF920523R04 MODEL NO.: WLH0020 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: ASKEY COMPUTER CORP. ADDRESS: 10F, NO. 119, CHIENKANG RD., CHUNG-HO, TAIPEI TAIWAN R.O.C ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. 0528 ILAC MRA Lab Code: 200102-0 Report No: 920523R04 2 RF Exposure Measurement (Mobile Device) 1. Introduction In this document, we try to prove the safety of radiation harmfulness to the human body for our product. The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The Gain of the antenna used in this product is measured in a Fully Anechoic Chamber (FAC) calibrated for antenna measurement in ADT, and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis transmission formula is a far field assumption, the calculated result of that is an over-prediction for near field power density. We will take that as the worst case to specify the safety range. 2. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental 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/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 300-1500......F/15006 1500-100,000......1.030 F = Frequency in MHz Report No: 920523R04 3 3. 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 If we know the maximum Gain of the antenna and the total power input to the antenna, through the calculation, we will know the MPE value at distance r. Ref. : David K. Cheng, Field and Wave Electromagnetics, Second Edition, Page 640, Eq. (11-133). 4 EUT Operating condition The software provided by Manufacturer enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 5. Classification The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance with the antenna should be included in users manual. So, this device is classified as Mobile Device. Report No: 920523R04 4 6 Test Results 6.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber are 1.8dBi or 1.51 (numeric). 6.2 Output Power Into Antenna & RF Exposure value at distance 20cm: Channel Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm 2 ) Limit of Power Density (mW/cm 2 ) 1241234.1190.01021.0 6243731.4050.00941.0 11246232.8090.00991.0

FCC ID: H8NWLH0020 Report No.: RF920523R041Issued: June 11, 2003 FCC TEST REPORT REPORT NO.: RF920523R04 MODEL NO.: WLH0020 RECEIVED: May 23, 2003 TESTED: June 3 ~ June 5, 2003 APPLICANT: ASKEY COMPUTER CORP. ADDRESS: 10F, NO. 119, CHIENKANG RD., CHUNG-HO, TAIPEI TAIWAN R.O.C ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. This test report consists of 49 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, NVLAP or any government agencies. The test results in the report only apply to the tested sample. 0528 ILAC MRA Lab Code: 200102-0 FCC ID: H8NWLH0020 Report No.: RF920523R042Issued: June 11, 2003 Table of Contents 1CERTIFICATION ........................................................................................... 4 2SUMMARY OF TEST RESULTS................................................................... 5 3GENERAL INFORMATION ........................................................................... 6 3.1GENERAL DESCRIPTION OF EUT.............................................................. 6 3.2DESCRIPTION OF TEST MODES................................................................ 7 3.3GENERAL DESCRIPTION OF APPLIED STANDARDS ............................... 7 3.4DESCRIPTION OF SUPPORT UNITS .......................................................... 8 4TEST TYPES AND RESULTS....................................................................... 9 4.1CONDUCTED EMISSION MEASUREMENT ................................................ 9 4.1.1LIMITS OF CONDUCTED EMISSION MEASUREMENT.............................. 9 4.1.2TEST INSTRUMENTS .................................................................................. 9 4.1.3TEST PROCEDURES................................................................................. 10 4.1.4TEST SETUP .............................................................................................. 10 4.1.5EUT OPERATING CONDITIONS.................................................................11 4.1.6TEST RESULTS.......................................................................................... 12 4.2RADIATED EMISSION MEASUREMENT ................................................... 18 4.2.1LIMITS OF RADIATED EMISSION MEASUREMENT................................. 18 4.2.2TEST INSTRUMENTS ................................................................................ 19 4.2.3TEST PROCEDURES................................................................................. 20 4.2.4TEST SETUP .............................................................................................. 21 4.2.5EUT OPERATING CONDITIONS................................................................ 21 4.2.6TEST RESULTS.......................................................................................... 22 4.36dB BANDWIDTH MEASUREMENT .......................................................... 27 4.3.1LIMITS OF 6dB BANDWIDTH MEASUREMENT ........................................ 27 4.3.2TEST INSTRUMENTS ................................................................................ 27 4.3.3TEST PROCEDURE ................................................................................... 28 4.3.4TEST SETUP .............................................................................................. 28 4.3.5EUT OPERATING CONDITIONS................................................................ 28 4.3.6TEST RESULTS.......................................................................................... 29 4.4MAXIMUM PEAK OUTPUT POWER .......................................................... 33 4.4.1LIMITS OF MAXIMUM PEAK OUTPUT POWER MEASUREMENT ........... 33 4.4.2TEST INSTRUMENTS ................................................................................ 33 4.4.3TEST PROCEDURES................................................................................. 34 4.4.4TEST SETUP .............................................................................................. 34 4.4.5EUT OPERATING CONDITIONS................................................................ 34 FCC ID: H8NWLH0020 Report No.: RF920523R043Issued: June 11, 2003 4.4.6TEST RESULTS.......................................................................................... 35 4.5POWER SPECTRAL DENSITY MEASUREMENT...................................... 36 4.5.1LIMITS OF POWER SPECTRAL DENSITY MEASUREMENT ................... 36 4.5.2TEST INSTRUMENTS ................................................................................ 36 4.5.3TEST PROCEDURE ................................................................................... 37 4.5.4TEST SETUP .............................................................................................. 37 4.5.5EUT OPERATING CONDITIONS................................................................ 37 4.5.6TEST RESULTS.......................................................................................... 38 4.6BAND EDGES MEASUREMENT ................................................................ 42 4.6.1LIMITS OF BAND EDGES MEASUREMENT ............................................. 42 4.6.2TEST INSTRUMENTS ................................................................................ 42 4.6.3TEST PROCEDURE ................................................................................... 42 4.6.4EUT OPERATING CONDITION .................................................................. 42 4.6.5TEST RESULTS.......................................................................................... 43 4.7ANTENNA REQUIREMENT........................................................................ 46 4.7.1STANDARD APPLICABLE ..............................................................…

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FCC ID: H8NWLH0020 Report No.: RF920523R041Issued: June 24, 2003 ANNEX. The Measurement of Outband Spurious Emissions 1 LIMITS OF BAND EDGES MEASUREMENT Below –20dB of the highest emission level of operating band (in 100KHz Resolution Bandwidth). 2 TEST INSTRUMENTS Description & ManufacturerModel No.Serial No.Calibrated Until SPECTRUM ANALYZERFSEK30100049July 24, 2003 NOTE: The calibration interval of the above test instruments is 12 months and the calibrations are traceable to NML/ROC and NIST/USA. 3 TEST PROCEDURE The transmitter output was connected to the spectrum analyzer via a low lose cable. Set both RBW and VBW of spectrum analyzer to 100kHz with suitable frequency span including 100kHz bandwidth from band edge. The band edges was measured and recorded. 4 DEVIATION FROM TEST STANDARD No deviation FCC ID: H8NWLH0020 Report No.: RF920523R042Issued: June 24, 2003 5 EUT OPERATING CONDITION The computer system ran a test program to enable EUT under transmission/receiving condition continuously at specific channel frequency. 6 TEST RESULT The spectrum plots are attached on the following 4 pages. D2 line indicates the highest level, D1 line indicates the 20dB offset below D2. It shows compliance with the requirement in part 15.247(C). If the field strength of emissions appearing within these frequency bands shall not exceed the limits shown in section 15.209. FCC ID: H8NWLH0020 Report No.: RF920523R043Issued: June 24, 2003 Channel 1 FCC ID: H8NWLH0020 Report No.: RF920523R044Issued: June 24, 2003 FCC ID: H8NWLH0020 Report No.: RF920523R045Issued: June 24, 2003 Channel 11 FCC ID: H8NWLH0020 Report No.: RF920523R046Issued: June 24, 2003

FCC ID: H8NWLH0020 Report No.: RF920523R0447Issued: June 11, 2003 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: H8NWLH0020 Report No.: RF920523R0448Issued: June 11, 2003 RADIATED EMISSION TEST