KA22002020015-1Wireless LAN Card

WLAN PC CARD (AR) ......................................................................................... User Guide Table of Contents Section 1 Introduction ........................................................................................... 1-1 1.1 Package Contents.....................................................................................1-1 1.2 System Requirements...............................................................................1-1 1.3 AT76C502A 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 Application 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 Utility .............................................................. 4-1 4.1 How to Install the Configuration & Monitor Utility......................................4-1 4.2 Using the Configuration & Monitor Utility ..................................................4-1 4.3 How to Uninstall the Configuration & Monitor Utility .................................4-7 Section 5 Firmware Upgrade Utility ...................................................................... 5-1 5.1 Firmware Upgrade Utility ..........................................................................5-1 Section 1 Introduction The ATMEL PCMCIA Fast-VNET-R (5V) based on ATMEL AT76C502A Wireless Media Access Controller is a network card with a rate of 1, 2, 5.5, and 11 Mbps operating in the ISM band using Direct Sequence Spread Spectrum (DSSS) transmission implementing the IEEE 802.11b standard. For this card ATMEL currently provides Device Drivers for MS Windows ® 98/2000, and Windows® Me. ATMEL also provides tools for the configuration and firmware upgrade of the cards. These tools, as well as the installation procedure for the 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 necessary 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 implementation of the IEEE 802.11b functions. 1.1 Package Contents Please make sure that your received the following with your AT76C502A-Evaluation Kit: • One (1) PCMCIA Fast-VNET-R (5V) card • User Guide • Firmware, 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 AT76C502A Features AT76C502A based Fast-VNET adapters offer compliance with the IEEE 802.11b specification. This feature allows them to communicate with wireless devices from other manufacturers that support the standard. Among the features of the AT76C502A WLAN MAC controller are the following: – Wireless interface following the IEEE 802.11b standard supporting DSSS 2.4 GHz wireless PHY – Wireless LAN MAC Unit with ARM7TDMI RISC processor – Integrated 128-byte transmit and 128-byte receive FIFOs, for wireless MAC layer functions – 16-bit PCMCIA bus interface – Glueless SRAM interface for all MAC operations, supporting up to 16 MB of external memory – Integrated 6Kx32 bit internal SRAM, used for fast program code execution and temporary storage of data – Glueless Flash memory interface, supporting up to 16 MB on non volatile memory for permanent storage of program code – Enciphering/deciphering of wireless data 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 AT76C502A-EK supports: – Distributed Coordination Function CSMA/CA Backoff Procedure NAV Management ACK Procedure Retransmission 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 – Site Survey – Preamble Type detection – Firmware Upgrade – Authentication Algorithm (Open System, Shared Key) Section 2 Installation Overview This is a quick step by step guide on how to install your PCMCIA Fast-VNET-R (5V) card. 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 PCMCIA CARD yet. • Install the drivers and application: Insert the given Installation CD into your CD-Rom drive. Select the Utilities & Drivers folder. Locate the executable file “setup.exe” and double click it. Follow the installation instructions from the installSheild Wizard by pressing the “N…

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Advance Data Technology Corporation誠信科技股份有限公司 13-1 Lane 19, Wen Shan 3rd St., Kweishan, Taoyuan, Taiwan, R.O.C. 桃園縣龜山鄉文㆔㆔街19巷13-1號 http://www.adt.com.tw/ E-mail: [email protected] TEL: 886-3-3270910 FAX: 886-3-3270892 服務項目 EMC/ SAFETY/ RADIO CERTIFICATION、ID/ MECH. DESIGN、GRAPHICS/TECH. WRITING SERVICES 您產品開發的最佳伙伴 YOUR BEST PARTNER IN PRODUCT DEVELOPMENT 誠信確實•專業第㆒•顧客至㆖ INTEGRITY•PROFESSIONALISM•CUSTOMER SATISFACTION FCC ID: KA22002020015-1 To whom it may concern, I hereby declare that this product should be classified as Digital Transmission System (DTS). If you have any question, please do not hesitate to contact me. Thank you. Regards, April 4, 2002 Dr. Alan Lane Manager, ADT [email protected]

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FCC ID LOCATION

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. CE Te s t ed To Co m ply W i t h CC F S t a n da r ds Model: DWL-650 IEEE 802.11b WLAN Low Cost PC Card FCC ID: KA22002020015-1 S/N: MAC ID: Input: 5V

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FCC ID: KA22002020015-1 ADT No.910310R02 Operational Description The transmitter of the EUT is powered by host equipment. The antenna is Inverted F antenna, and there is no antenna connector. Under normal use condition, the user has to keep at least 2.5cm separation distance away from the radiator. For more detailed instruction, please take 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 the bit rate is higher, the processing gain is lower than 10, but the CCK coding used in higher bit rate will provide 2.2dB coding gain.

ADT No.: 910310R02 FCC TEST REPORT REPORT NO.: RF910310R02 MODEL NO.: DWL-650 ACCORDING: FCC Guidelines for Human Exposure IEEE C95.1 APPLICANT: D-LINK CORPORATION ADDRESS: No.8, Li-Hsin VII Road, Science Based Industrial Park, Hsin-Chu, 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 ADT No.: 910310R02 RF Exposure Measurement (Mobile Device) 1. Introduction 2.4 GHz frequency band is regarded specially as a dangerous band for its heating harmfulness to the human body. That’s why microwave oven is operating in this frequency band. The manufacturer whose product is working in this frequency band is obligatory to prove the harmfulness of his product. 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), and 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. 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 30-30061.40.1631.06 300-1500......F/3006 1500-100,000......56 (B)Limits For General Population / Uncontrolled Exposure 30-30027.50.0730.230 300-1500......F/150030 1500-100,000......1.030 F = Frequency in MHz ADT No.: 910310R02 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 Pd is 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. 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. ADT No.: 910310R02 5. Test Results 5.1 Antenna Gain The maximum Gain measured in Fully Anechoic Chamber is -2 dBi or 0.63 (numeric). 5.2 Output Power Into Antenna & RF Exposure Distance : CHANNEL CHANNEL FREQUENCY (MHz) OUTPUT POWER TO ANTENNA (mW) MINIMUM ALLOWABLE DISTANCE ( r ) FROM SKIN (Centi-Meter) 1241216.560.91 6243721.931.05 11246216.830.92 The minimum allowable distance is very close to the enclosure of the antenna and is very far away from the human being under normal use condition.

FCC ID: KA22002020015-1 Report No.: RF910310R02 1 Issued: March 22, 2002 FCC TEST REPORT REPORT NO.: RF910310R02 MODEL NO.: DWL-650 ( the others model please refer to page 6) RECEIVED: March 10, 2002 TESTED: March 18 ~ March 19 , 2002 APPLICANT: D-LINK CORPORATION ADDRESS: No. 8, Li Hsing Rd VII, Science-Based Industrial Park, Hsinchu, 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: KA22002020015-1 Report No.: RF910310R02 2 Issued: March 22, 2002 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: KA22002020015-1 Report No.: RF910310R02 3 Issued: March 22, 2002 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.................................................................. 43 4.6.5TEST RESULTS.......................................................................................... 43 4.7ANTENNA REQUIREMENT........................................................................…

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FCC ID: KA22002020015-1 Report No.: RF910310R02 47 Issued: March 22, 2002 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: KA22002020015-1 Report No.: RF910310R02 48 Issued: March 22, 2002 RADIATED EMISSION TEST