QS3WBGZP2USB Wireless LAN Adapter

TwinMOS Netkey 802.11b Series B241/B245 Wireless LAN Adapter User’s Manual TwinMOS ® Netkey Series WLAN Card Contents PACKAGE CONTENTS...................................................................................2 INTRODUCTION...............................................................................................3 WIRELESS NETWORK OVERVIEW................................................................4 NETKEY WIRELESS NETWORK SCENARIOS...........................................6 INSTALLATION FOR WINDOWS (XP/2000/98SE).............................................9 CONFIGURATION UTILITY ...............................................................29 CONFIGURATION UTILITY (B241 USB FLASH DISK ONLY)................................38 WIRELESS BRIDGE MODE....................................................47 TROUBLESHOOTING...................................................................................61 TECHNICAL SPECIFICATIONS.....................................................................62 FCC CAUTION......................................................................................63 WWW.TwinMOS.COM Page 1 Netkey Series WLAN Card PACKAGE CONTENTS Unpack your Netkey WLAN adapter kit and verify that all items are present. z Netkey Wireless LAN Adapter z User’s Manual (on CD) z Driver (on CD) z USB Cable If any of the items described appear to be damaged or missing, please contact your reseller. WWW.TwinMOS.COM Page 2 Netkey Series WLAN Card INTRODUCTION The Netkey WLAN adapter is a wireless network client that complies with the IEEE 802.11b standard on wireless LANs. The IEEE 802.11b standards compliance means this adapter gives you the flexibility to connect it to any 802.11b network. The IEEE 802.11b Ethernet standard allows you to connect computers and devices at speeds up to 11Mbps, dependent upon the distance between wireless adapters, the configuration of your working environment, or the capabilities or limitations of your computer systems. This Netkey WLAN Adapter supports following WLAN features z Automatic transmit data rate select mechanism in the transmit range of 1, 2, 5.5 and 11 Mbps. z Center frequency channel selection (2.4 GHz) z Roaming over multiple channels. z Supports USB interface z Supports power save mode z 128-bit Wired Equivalent Privacy (WEP) data encryption. z Plug and Play installation This Netkey comes with software drivers for the most popular Microsoft Windows operating systems and can be integrated into a larger network, running Windows XP, Windows 2000, Windows ME, or Windows 98 in either Ad-Hoc mode or infrastructure mode. This manual provides a quick introduction to wireless technology and its application as it relates to networking. Take a moment to read through this manual and familiarize you with wireless technology. You should also give yourself some time to become familiar with your new wireless network. WWW.TwinMOS.COM Page 3 Netkey Series WLAN Card WIRELESS NETWORK OVERVIEW A wireless local area network (LAN) is a flexible data communications system implemented as an extension to, or as an alternative for, a wired LAN. Using radio frequency (RF) technology, wireless LANs transmit and receive data over the air, minimizing the need for wired connections. Thus, wireless LANs combine data connectivity with user mobility. A local area network that transmit and receive over the air typically in an unlicensed frequency such as the 2.4GHz band. A wireless LAN does not require lining up devices for line of sight transmission like IrDA. Wireless access points (base stations) are connected to an Ethernet hub or server and transmit a radio frequency over an area of several hundred to a thousand feet which can penetrate walls and other nonmetal barriers. Roaming users can be handed off from one access point to another like a cellular phone system. Laptops use wireless modems that plug into an existing Ethernet port or that are self contained on PC cards, while stand-alone desktops and servers use plug-in cards (ISA, PCI, etc.). Wireless LANs offer the following productivity, convenience, and cost advantages over traditional wired networks Mobility - WLAN provide LAN users to access data in any location within the operating range of the WLAN. Ad-hoc management decisions based on real-time information can significantly improve worker efficiency. Installation Speed and Simplicity - Installing a wireless LAN system can be fast and easy and can eliminate the need to pull cable through walls and ceilings. Installation Flexibility - Wireless technology allows the network to go where wire cannot go. Reduced Cost-of-Ownership - While the initial investment required for wireless LAN hardware can be higher than the cost of wired LAN hardware, overall installation expenses and life-cycle costs can be significantly lower. Long-term cost benefits are greatest in dynamic environments requiring frequent moves and changes. Scalability - Wireless LAN systems can be configured in a variety of topologies to meet the needs of specific applications and installations. Configurations are easily changed and range from peer-to-peer networks suitable for a small number of users to full infrastructure networks of thousands of users that enable roaming over a broad area. Installation Considerations Designed to go up to 300 feet (100 meters) indoors and up to 900 feet (273 meters) outdoors, Netkey WLAN adapter lets you access your network from virtually anywhere you want. Keep in mind, however, that the number and thickness of walls, ceilings or other objects that the wireless signals must pass thru may limit range. Typical ranges vary depending on the types of materials and background RF noise in your home or business. The key to maximizing range is to follow these basic principles: WWW.TwinMOS.COM Page 4 Netkey Series WLAN Card Keep the number of walls and ceilings between the access point and your receiving device to a minimum - Each wall or ceiling can reduce yo…

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TwinMOS Technologies Inc. Mar. 17, 2004 Federal Communications Commission Authorization and Evaluation Division FCC IDQS3WBGZP2 Confidentiality Request Pursuant to Sections 0..457 and 0.459 of the Commission’s Rules, the Applicant Hereby requests confidential treatment of information accomparrting this Application As outlined below: 1. Block Diagram 2. Circuit Diagram The above materials contain trade secrets and proprietary information not customarily Released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application Sincerely, Coolo Lee / Engineer Applicant: TwinMOS Technologies Inc. ADDRESS: 303 No. 3, Tzu Chiang Rd., Hu Kou Xiang, Hsin Chu, Taiwan, R.O.C. TEL: 03-597-1755 FAX: 03-597-8422

American Telecommunications Certification Body Inc. 6731 Whittier Ave, McLean, VA 22101 March 30, 2004 RE: TwinMOS Technologies FCC ID: QS3WBGZP2 I have a few comments on this Application. 1.) This is an RF category “Portable” application with SAR data included. It is inappropriate for the Manual to quote a required 20cm separation distance for users. 2.) Because the specifications listed in the Manual indicate this product will be sold world-wide, please provide an Attestation that only product which can be tuned from Channels 1-11 will be distributed in the United States. 3.) FYI: The SAR data and calibration plots scanned into the report are quite out of focus and difficult to read. Kindly review the SAR report and try and improve the report resolution. William H. Graff President and Director of Engineering mailto: [email protected] The items indicated above must be submitted before processing can continue on the above referenced application. Failure to provide the requested information may result in application termination. Correspondence should be considered part of the permanent submission and may be viewed from the Internet after a Grant of Equipment Authorization is issued. Please do not respond to this correspondence using the email reply button. In order for your response to be processed expeditiously, you must submit your documents through the AmericanTCB.com website. Also, please note that partial responses increase processing time and should not be submitted. Any questions about the content of this correspondence should be directed to the sender.

APPENDIX A. Photographs of EUT 431508 431508

FCC ID: QS3WBGZP1 Label Location 431508

Size: 35*15mm (R) USB FLASH Wireless LAN CARD ModelB241 IEEE 802.11b 2.4GHz /11Mbps FCC IDQS3WBGZP2 Assembled From Tested Components Flash512MB Complete system not tested Made in Taiwan MAC

REPORT NO. : F431508 SPORTON International Inc. PAGE NUMBER : A1 OF A1 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 23, 2004 FAX : 886-2-2696-2255 431508 431508 REPORT NO. : F431508 SPORTON International Inc. PAGE NUMBER : A2 OF A2 TEL : 886-2-2696-2468 ISSUED DATE : Mar. 23, 2004 FAX : 886-2-2696-2255 3D0505-01 431508 3D0505-01 431508

FCC ID:QS3WBGZP2 Description of Operation EUT is a USB Flash Wireless LAN Card with 11 channels and 128/256/512MB flash. This device provided four kind of transmitting speed 1, 2, 5.5 and 11Mbps. The device of RF carrier is DQPSK,DBPSK and CCK. The device adapts direct sequence spread spectrum modulation. The antenna is Dipole Antenna, and there is mini coaxial antenna connector . This USB Flash Wireless LAN Card is an IEEE 802.11b Wireless LAN adapter. It allows your computer to connect to a wireless network and to share resources, such as files or printers without being bound to the network wires. Operation in 2.4GHz Direct Sequence Spread Spectrum (DSSS) radio transmission, the USB Flash Wireless LAN Card transfers data at speeds up to 64/128-bit Wired Equivalent Protection(WEP) algorithm is used. In addition, its standard compliance ensures that it can communicate with any 802.11b network.

©2003 SPORTON International Inc..SAR Testing Lab Tel:886-22696-2468 Fax:886-2-2696-2255 FCC SAR Test Report Test Report No ﹕ F431508 Specific Absorption Rate (SAR) Test Report for TwinMOS Technologies Inc. on the USB Flash wireless LAN card FCC ID : QS3WBGZP2 Report No. : F431508 Brand Name : TwinMos Model Name : B241 Date of Testing : Mar. 23~24, 2004 Date of Report : Mar. 25, 2004 Date of Review : Mar. 25, 2004 ‚ The test results refer exclusively to the presented test model / sample only. ‚ Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. SPORTON International Inc. 6F, No.106, Sec. 1, Hsin Tai Wu Rd., Hsi Chih, Taipei Hsien, Taiwan, R.O.C. ©2003 SPORTON International Inc..SAR Testing Lab Tel:886-22696-2468 Fax:886-2-2696-2255 FCC SAR Test Report Test Report No ﹕ F431508 Table of Contents 1. Statement of Compliance ........................................................................................................................................................ 1 2. Administration Data................................................................................................................................................................ 2 2.1. Testing Laboratory ............................................................................................................................................................. 2 2.2. Detail of Applicant ............................................................................................................................................................. 2 2.3. Detail of Manfacturer ......................................................................................................................................................... 2 2.4. Application Detail .............................................................................................................................................................. 2 3. Scope ..................................................................................................................................................................................... 3 3.1. Description of Device Under Test (DUT) ........................................................................................................................... 3 3.2. Applied Standards: ............................................................................................................................................................. 5 3.3. Device Category and SAR Limits ....................................................................................................................................... 5 3.4. Test Conditons .................................................................................................................................................................... 6 3.4.1. Ambient Condition: ..................................................................................................................................................... 6 3.4.2. Test Configuration:...................................................................................................................................................... 6 4. Specific Absorption Rate (SAR) ............................................................................................................................................. 7 4.1. Introduction ........................................................................................................................................................................ 7 4.2. SAR Definition .................................................................................................................................................................... 7 5. SAR Measurement Setup ........................................................................................................................................................ 8 5.1. DASY4 E-Field Probe System............................................................................................................................................. 9 5.1.1. ET3DV6 E-Field Probe Specification ....................................................................................................................... 10 5.1.2. ET3DV6 E-Field Probe Calibration .......................................................................................................................... 10 5.2. DATA Acquisition Electronics (DAE) ................................................................................................................................11 5.3. Robot ................................................................................................................................................................................ 12 5.4. Measurement Server ......................................................................................................................................................... 12 5.5. SAM Twin Phantom .......................................................................................................................................................... 12 5.6. Data Storage and Evaluation ........................................................................................................................................... 14 5.6.1. Data Storage .............................................................................................................................................................. 14 5.6.2. Data Evaluation ......................................................................................................................................................... 14 5.7. Test Equipment List .......................................................................................................................................................... 17 6. Tissue Simulating Liquids......................................................…

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FCC ID: QS3WBGZP2 Issued on Mar. 22, 2004 Report No.: F431508 SPORTON International Inc. TEL : 886-2-2696-2468 FAX : 886-2-2696-2255 FCC TEST REPORT CATEGORY : Portable End Product PRODUCT NAME : USB Flash wireless LAN Card FCC ID. : QS3WBGZP2 FILING TYPE : Certification BRAND NAME : TwinMOS MODEL NAME : B241 APPLICANT : TwinMOS Technologies Inc. 303 No. 3, Tzu Chiang Rd., Hu Kou Xiang, Hsin Chu, Taiwan, R.O.C. MANUFACTURER : Same as Applicant ISSUED BY : SPORTON INTERNATIONAL INC. 6F, No. 106, Sec. 1, Hsin Tai Wu Rd., His Chih, Taipei Hsien, Taiwan, R.O.C. Statements: The test result in this report refers exclusively to the presented test model / sample. Without written approval of SPORTON International Inc., the test report shall not be reproduced except in full. Certificate or Test Report could not be used by the applicant to claim the product endorsement by CNLA, NVLAP or any agency of U.S. government. The test equipment used to perform the test are calibrated and traceable to NML/ROC or NIST/USA. Lab Code: 200079-0 FCC ID: QS3WBGZP2 Issued on Mar. 22, 2004 Report No.: F431508 SPORTON International Inc. FCC ID. : QS3WBGZP2 TEL : 886-2-2696-2468 Page No. : i FAX : 886-2-2696-2255 Issued Date : Mar. 22, 2004 Table of Contents History of this test report..................................................................................................................ii 1. General Description of Equipment under Test.............................................................................................1 1.1. Applicant..........................................................................................................................................................................................1 1.2. Manufacturer ...................................................................................................................................................................................1 1.3. Basic Description of Equipment under Test ....................................................................................................................................1 1.4. Feature of Equipment under Test ...................................................................................................................................................1 1.5. Table for Carrier Frequencies .........................................................................................................................................................2 2. Test Configuration of the Equipment under Test.........................................................................................3 2.1. Description of the Test ....................................................................................................................................................................3 2.2. Frequency Range Investigated .......................................................................................................................................................3 2.3. Description of Test Supporting Units...............................................................................................................................................4 2.4. Connection Diagram of Test System ..............................................................................................................................................5 2.5. Test Software ..................................................................................................................................................................................6 3. Test Location and Standards .........................................................................................................................7 3.1. Test Location...................................................................................................................................................................................7 3.2. Test Conditions ...............................................................................................................................................................................7 3.3. Standards for Methods of Measurement .........................................................................................................................................7 3.4. DoC Statement................................................................................................................................................................................7 4. List of Measurements......................................................................................................................................8 4.1. Summary of the Test Results ..........................................................................................................................................................8 5. Test Result .......................................................................................................................................................9 5.1. Test of 6dB Spectrum Bandwidth ( DSSS System ) .......................................................................................................................9 5.2. Test of Maximum Peak Output Power ..........................................................................................................................................12 5.3. Test of Peak Power Spectral Density............................................................................................................................................13 5.4. Test of Band Edges Emission .......................................................................................................................................................16 5.5. Test of AC Power Line Conducted Emission ................................................................................................................................20 5.6. Test of Spurious Radiated Emission ...................................…

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1.1.1. Photographs of Conducted Emission Test Configuration z The photographs show the configuration that generates the maximum emission. FRONT VIEW REAR VIEW 431508 43150 8 SIDE VIEW 431508 1.1.2. Photographs of Radiated Emission Test Configuration z The photographs show the configuration that generates the maximum emission. FRONT VIEW REAR VIEW