H8N-WLL013Wireless Lan Card

USB WLAN Card ......................................................................................... User Guide User Guide Table of Contents Section 1 Introduction...........................................................................................1-1 1.1 Package Contents.....................................................................................1-1 1.2 System Requirements...............................................................................1-1 1.3 AT76C503A Features...............................................................................1-1 1.4 Firmware Features....................................................................................1-2 1.5 Driver Features.........................................................................................1-2 Section 2 Installation Overview.............................................................................2-1 Section 3 Installation and Configuration Procedures Under Windows 98/Me/2000...........................................................................................3-1 3.1 What You Need to Know About Windows 98/Me/2000.............................3-1 3.2 What You Will Need..................................................................................3-1 3.3 Installing the Applic ati on and Drivers Under Windows 98/Me/2000.........3-1 3.4 Uninstall Procedure Under Windows 98/Me.............................................3-6 3.5 Uninstall Procedure Under Windows 2000...............................................3-7 Section 4 Configuration & Monitor Utilit y..............................................................4-1 4.1 How to Inst all the Confi guration & Monitor Utility......................................4-1 4.2 Using the Confi guration & Monitor Utility..................................................4-1 4.3 How to Uninstall the Configurati on & Monit or Utility.................................4-7 Section 5 Firmware Upgrade Utility......................................................................5-1 5.1 Firmware Upgrade Utility..........................................................................5-1 1-1 Rev. A-4/20/ 01 Section 1 Introduction The Fast-VNET USB (A) adapter based on Wireless Media Acc ess Controller is a network card with a rate of 1, 2, 5.5, and 11 Mbps opera ting in the ISM band using Direct Sequence Spread Spectrum (DSSS) transmission implementing the IEEE 802.11b standard. For this card currently provides Device Drivers for MS Windows ® 98/2000, and Windows ® Me. also provides tools for the configurati on and firmware upgrade of the cards. These tools, as well as the installation procedure for th e MS Windows 98/2000, and Windows Me operating systems are described in this document. To install the adapter and operate under an operating system two pieces of software are needed. The first one is the driver, which provides the necess ary mechanisms to the operating system in order to use the adapter as any other networking adapter. The driver communicates with the firmware using exchange of commands (Set MIB, Get MIB, Scan, Sync, etc.). The other piece of software needed is the code written on the MAC chip, which is responsible for the interface with the driver, and for the implementa- tion of the IEEE 802.11b functio ns. 1.1 Package Contents Please make sure that yo ur received the following with your AT76C503A-Evalu ation Kit: •Two (2) Fast-VNET USB (A) cards •Two USB Cables •Two antennas •User Guide •Fi rmware, Drivers, and Software Tools CD 1.2 System Requirements •Operating System: MS Windows 98/2000, Windows Me with Service Pack 4 or later •Desktop PC or notebook PC with CD-ROM drive 1.3 AT76C503A Features AT76C503A based Fast-VNET adapters offer compliance with the IEEE 802.11b speci- fic ation. This feature allows them to co mmunicate with wireless devices from other manufact urers that support the standard. Among the features of the AT76C503A WLAN MAC controller are the following: –Wireless interface followi ng the IEEE 802.11b standard supporting DSSS 2.4 GHz wireless PHY –Wireless LAN MAC Unit with ARM7TDMI RISC processor –Integrated 128-byt e transmit and 128-byte receive FIFOs, for wireless MAC layer functions Introduction 1-2 –16-bit PCMCIA bus interface –Gluele ss SRAM interface for all MAC operations, supporting up to 16 MB of ex ternal memory –Integrated 6Kx32 bit internal SRAM, used for fast program code execution and temporary stora ge of data –Gluele ss Flash memory interf ace, supporting up to 16 MB on non volatile memory for permanent storage of program code –Enciphering/deciphering of wireless dat a by the implementation of the WEP algorithm –Supports 11, 5.5, 2, and 1 Mbps rates 1.4 Firmware Features The IEEE 802.11b firmware implementation for the AT76C503A-EK supports: –Di stributed Coordination Function CSMA/CA Backoff Procedure NAV Management ACK Procedure Retransmissio n of unacknowledged frames –RTS/CTS Handshake –Duplicate Detection and Recovery –Beacon Generation (ad-hoc mode) –Probe Response (ad-hoc mode) –Fragmentation and Reassembly –Wired Equivalent Privacy Algorithm (WEP-40 bits, 128 bits) –Auto Rate Fallback –TSF synchronization –Short Preamble 1.5 Driver Features The drivers for the AT76C502-EK support: –Roaming –Preferred AP –Dynamic configuration –Si te Survey –Pr eamble Type detection –Firmware Upgrade –Authentication Algorithm (Open System, Shared Key ) 2-1 Section 2 Installation Overview This is a quick step by step guide on how to install your Fast-VNET USB (A) adapter. Please follow the steps described below and refer to the appropriate sections for further details: •Power on the computer (laptop). •Please make sure that you don’t insert your USB (A) adapter yet. •Install the drivers and application: Insert the given Install ation CD into your CD-Rom drive. Select the Utili ties & Driv- ers folder. Locate the executable file “setup.exe” and double click it. Follow the installation instructions from the insta…

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2400~2483.5MHz(include spread bandwidth) Wireless LAN cardSystem 44MHz crystal oscillator U6 Baseband Processor HFA3861B U5 ANT SW UPG152TA U10 LPF LTF3216L-F2R4GL FL3 BPF MDR642E FL54 Rx/Tx SW UPG152TA U8 PA HFA3983 U12 BPF MDR642E FL5 SMA Buffer UPG2754B U16 VCO ENFVHIK2S81 U14 REG2.9V MAX8867 U15 VCO ENFVHIK2S80 U13 2412~2472MHz F0=748MHz MAC AT76C503A U3 USB Socket P1 EEPROM AT25040N -10SI2.7V SRAM IDT71V124 SA12PH 3.3V 3.3V Rx I Rx Q Tx I Tx Q REG2.9V MAX8867 U7 SAW FL1 F0=374MHz External memory Freq range: 2038~2098MHz 3.3V Transmitter & Receiver Power Supply Power Supply Baseband Controller R84 Ft Fr Ft Fr Ft Fr Ft Fr Ft Synthesizer Synthesizer Synthesizer Transmitter frequency(Ft) & Receiver frequency(Fr) =2400MHz-2483MHz Reference frequency Reference frequency Reference frequency Reference frequency 3.3V PC R28 Ft Enable Tx 3.3V 3.3V (Ant sel) RF LO HFA3683 RF/IN CONV HFA3783 QUAD IF PLL PLL I/Q LO REF_OUT TX/RX Sel

Report No.: 017H011FI Page : 1 of 1 Version : 1.0 Attachment 2 : EUT Detailed Photographs (1) EUT Photo (2) EUT Photo

ASKEY COMPUTER CORPORATION. RM 220, BLDG.53, 195-69 SEC.4, CHUNG HSING RD., CHUTUNG, HSINCHU, TAIWAN 310, R.O.C. TEL: 886-3-583-2811 FAX: 886-3-583-2816 FCC ID.: H8N-WLL013 The FCC ID and DoC Label will be placed on the equipment as shown in the photograph below. Wireless Lan Card Model No.: WLL013 F F C C C C I I D D : : H H 8 8 N N - - W W L L L L 0 0 1 1 3 3 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 and (2) this device must accept any interference received, including interference that may cause undesired operation. S/N: Made in Taiwan

ASKEY COMPUTER CORPORATION. RM 220, BLDG.53, 195-69 SEC.4, CHUNG HSING RD., CHUTUNG, HSINCHU, TAIWAN 310, R.O.C. TEL: 886-3-583-2811 FAX: 886-3-583-2816 FCC ID.: H8N-WLL013 LabelLoc

Report No.: 017H011FI Page : 1 of 5 Version : 1.0 Attachment 2 : EUT Detailed Photographs (1) EUT Photo (2) EUT Photo Report No.: 017H011FI Page : 2 of 5 Version : 1.0 (3) EUT Photo (4) EUT Photo Report No.: 017H011FI Page : 3 of 5 Version : 1.0 (5) EUT Photo Report No.: 017H011FI Page : 4 of 5 Version : 1.0 (6) EUT Photo Report No.: 017H011FI Page : 5 of 5 Version : 1.0 (7) EUT Photo

1.1. Operation Description EUT is an USB 1.1 interface 2.4GHz wireless LAN with 11 channels. The spreading code of EUT is 11 chip barker sequence. The antenna is soldered on the PCB directly. CCK, DQSK modulation scheme are used to modulate signal. The USB port provides the connection to PC for data transmission.

Report No. 017H011FI Page : 1 of 55 Version:1.0 Test Report Product Name : Wireless LAN Card Model No. : WLL013 FCC ID.: H8N-WLL013 Applicant : ASKEY COMPUTER CORP. Address : RM 220, BLDG.53, 195-69 SEC. 4, CHUNG HSING RD., CHUTUNG, HSINCHU, TAIWAN 310, R.O.C Date of Receipt : June 29, 2001 Date of Test : July 31, 2001 Report No. : 017H011FI 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. 017H011FI Page : 3 of 55 Version:1.0 TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION.............................................................................................5 1.1. EUT Description.................................................................................................................5 1.2. EUT Description.................................................................................................................5 1.3. Configuration of tested System.............................................................................................7 1.4. EUT Exercise Software........................................................................................................8 1.5. Test Facility........................................................................................................................8 2. Conducted Emission..........................................................................................................9 2.1. Test Equipment List.............................................................................................................9 2.2. Test Setup...........................................................................................................................9 2.3. Limits.................................................................................................................................9 2.4. Test Procedure...................................................................................................................10 2.5. Test Result of Conducted Emission......................................................................................11 3. Peak Power Output..........................................................................................................13 3.1. Test Equipment..................................................................................................................13 3.2. Test Setup.........................................................................................................................13 3.3. Test Condition...................................................................................................................13 3.4. Minimum Standard............................................................................................................13 3.5. Test Result of Peak Power Output.......................................................................................14 4. RF Exposure Evaluation..................................................................................................15 4.1. Friis Formula.....................................................................................................................15 4.2. EUT Operation condition...................................................................................................15 4.3. Test Result of RF Exposure Evaluation...............................................................................16 5. Radiated Emission...........................................................................................................17 5.1. Test Equipment..................................................................................................................17 5.2. Test Setup.........................................................................................................................17 5.3. Test Condition...................................................................................................................18 5.4. Limits...............................................................................................................................18 5.5. Test Procedure...................................................................................................................19 5.6. Test Result of Radiated Emission........................................................................................20 5.7. Test Result of Band Edge...................................................................................................32 6. Occupied Bandwidth.......................................................................................................35 6.1. Test Equipment..................................................................................................................35 6.2. Test Setup.........................................................................................................................35 6.3. Test Condition...................................................................................................................35 6.4. Standard Reqirement..........................................................................................................35 6.5. Test Result of Occupied Bandwidth....................................................................................36 7. Transmitter Power Density..............................................................................................39 7.1. Test Equipment..................................................................................................................39 7.2. Test Setup.........................................................................................................................39 7.3. Test Condition....................................................................................................…

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Report No. 017H011FI Page : 42 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Transmitter Power Density Data Test Site : No.1 OATS Test Mode : Normal Operation Channel No. Frequency (MHz) Measurement Level (dBm) Required Limit (dBm) Result 11 (1Mbps) 2466.748 -50.67dBm < 8dBm Pass 11 (11Mbps) 2463.412 -16.88dBm < 8dBm Pass 1Mbps 11Mbps Report No. 017H011FI Page : 43 of 55 Version:1.0 8. Processing Gain 8.1. Test Condition Standard Temperature and Humidity, Standard Test Voltage 8.2. Minimum Standard The processing gain shall be at least 10 dB. 8.3. Method of Measurement The processing gain of this spread spectrum was measured the CW jamming method. The Section9.1 illustrates the measurement setup. The output power of the spread spectrum transmitter is fixed and the output power of jammed is adjustable. The frequency of iammer was stopped through the pass band of nominal channel in 50kHz steps. In each frequency step of the jammed, the output power of rammed is adjusted to cause the Bit Error Rate (BER) to be 1.0*10e-6. The power levels are recorded to calculate the J/S as shown in Table 1. 8.4. Calculation of Processing Gain: The processing gain was determined by measuring the jamming margin of the EUT and using the following formula: Gp = (S/N)o + Mj + Lsys Where (S/N)o is the required signal to noise ratio at the receiver output Mj is the jammer to signal ratio (J/S) Lsys is the system loss The (S/N)o is calculated from: Pe = 1/2exp(-1/2(S/N)o) ; Pe = probability of error (BER) For the Pe(BER) = 1.0*10e-6, the required (S/N)o is 14.2dB From Measurement, the minimum J/S(Mj) is –3.4dB We assume the system loss is 1dB. Therefore the processing gain is calculated below: Gp = (S/N)o + Mj + Lsys = 14.2 + (-3.4) + 1 = 11.8 (dB) Report No. 017H011FI Page : 44 of 55 Version:1.0 8.5. Test Result of Processing Gain Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Normal Operation Report No. 017H011FI Page : 45 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Normal Operation Report No. 017H011FI Page : 46 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Channel 1 Report No. 017H011FI Page : 47 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Channel 6 Report No. 017H011FI Page : 48 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Channel 11

Report No. 017H011FI Page : 49 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Channel 1;Channel 6; Channel 11 Report No. 017H011FI Page : 50 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Normal Operation Report No. 017H011FI Page : 51 of 55 Version:1.0 Product : Wireless LAN Card Test Item : Processing Gain Data Test Site : No.1 OATS Test Mode : Normal Operation Report No. 017H011FI Page : 52 of 55 Version:1.0 9. EMI Reduction Method During Compliance Testing No modification was made during testing. Report No. 017H011FI Page : 53 of 55 Version:1.0 10. Attachment Attachment 1: EUT Test Photographs Number of Pages : 3 Attachment 2: EUT Detailed Photographs Number of Pages : 6 Report No. 017H011FI Page : 54 of 55 Version:1.0 Attachment 1 : EUT Test Photographs Report No. 017H011FI Page : 55 of 55 Version:1.0 Attachment 2 : EUT Detailed Photographs

Report No.: 017H011FI Page: 1 of 3 Version: 1.0 Attachment 1 : EUT Test Photographs Front View of Conducted Test Back View of Conducted Test Report No.: 017H011FI Page: 2 of 3 Version: 1.0 Front View of Radiated Test Back View of Radiated Test Report No.: 017H011FI Page: 3 of 3 Version: 1.0 Front View of Radiated Test (Horn) Front View of Radiated Test (Horn)