KA22002090025-1802.11b WLAN USB Adapter

WUS-B12 2.4 GHz Wireless USB Adapter Manual Rev. 042003 Building Networks for People 2 Contents Package Contents.................................................... 3 Introduction............................................................... 4 Wireless Basics........................................................ 6 Getting Started......................................................... 8 Installation.............................................................. 14 Using the Configuration Utility for Windows 2000, 98, or ME 24 Using the Configuration Utility for Windows XP...... 28 Networking Basics.................................................. 36 Troubleshooting...................................................... 59 Technical Specifications......................................... 62 Package Contents Contents of Package: • WUS-B12 2.4 GHz Wireless USB Adapter • Manual, Quick Installation Guide, and Drivers on CD If any of the above items are missing, please contact your reseller. System Requirements: • A laptop computer with an available USB port • Windows XP, Windows 2000, Windows ME, or Windows 98 SE • At least 32 MB of memory and a 300 MHz processor or higher • An 802.11b Access Point (e.g., WAP-B11 for Infrastructure Mode ) or another 802.11b wireless adapter (e.g., WCB-B13 for Ad-Hoc mode .) 4 Introduction The WUS-B12 Wireless USB Adapter is an advanced IEEE 802.11b compatible, high performance, wireless adapter that supports data transfer speeds of up to 11 Mbps. It is an ideal way to connect your laptop computer to a Wireless Local Area Network (WLAN.) After completing the steps outlined in the Quick Installation Guide you will have the ability to share information and resources, such as files and printers, and take full advantage of a “connected” environment for work or play! Please look at our Getting Started section in this manual. You will see several options for setting up a network using the WUS- B12. The WUS-B12 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, and Windows 98SE, in either Ad Hoc mode (without an Access Point) or Infrastructure mode (with an Access Point.) 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 get acquainted with wireless technology. Product Features z Compatible with IEEE 802.11b high rate standard to provide wireless Ethernet speeds of 11Mbps data rate z Dynamic data rate scaling at 11, 5.5, 2 and 1Mbps z Maximum reliability, throughput and connectivity with automatic data rate switching z Supports wireless data encryption with 64 and 128-bit WEP standard for security z Printed PCB antenna z Drivers support Windows 98, 2000 and Millennium z Simple user setup & diagnostics utilities z Compliant with FCC Part 15.247 for US, EN 300 328 for Europe, and RCR STD-33A and ARIB STD-T66 for Japan LEDS LED stands for L ight- E mitting D iode. The WUS-B12 Wireless USB Adapter has two LEDs : Link and Activity . LEDs POWER – The LED lights steady to indicate when power on LINK –The LED lights steady to indicate a proper connection to the network. POWER LINK 6 Wireless Basics Wireless products are based on industry standards to provide easy-to-use and compatible high-speed wireless connectivity within your home or business. Strictly adhering to IEEE 802.11b, our wireless family of products will allow you to access the data you want, when and where you want it. No longer will you be limited to one location or forced to run new wiring through your home or office. You will be able to enjoy the freedom that wireless networking delivers. A wireless local area network (WLAN) is a cellular computer network that transmits and receives data with radio signals instead of wires. Wireless LANs are used increasingly in both home and office environments. Innovative ways to utilize WLAN technology are helping people to work and communicate more efficiently. Increased mobility and the absence of cabling and other fixed infrastructure has proven to be beneficial for many users. Wireless users can use the same network applications they use on an Ethernet LAN. Wireless adapter cards used on laptop and desktop systems, support the same protocols as Ethernet adapter cards. For most users, there is no noticeable functional difference between a wired Ethernet desktop computer and a wireless computer equipped with a wireless adapter other than the added benefit of the ability to roam within the wireless-cell. Under many circumstances, it may be desirable for mobile network devices to link to a conventional Ethernet LAN in order to use servers, printers or an Internet connection supplied through the wired LAN. A Wireless Access Point (AP) is a device used to provide this link. People use wireless LAN technology for many different purposes. Mobility - Productivity increases when people have access to 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. Low Implementation Costs - WLANs are easy to set up, manage, change and relocate. Networks that frequently change, both physically and logically, can benefit from WLANs’ ease of implementation. WLANs can operate in locations where installation of wiring may be impractical. Furthermore, IEEE standardization mandates interoperability of all WLAN devices that conform to the 802.11b set of standards. 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. Wireless Basics (continued) Installation Flexibility - Wireless technology allows the network to go where wires cannot go. Reduced Cost-of-Ownership - While the initial investment required for wireless LAN hardware might be higher than the…

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Networking Basics Checking the IP Address in Windows XP The following window will display • Click the Support tab. • Click Close Networking Basics Assigning a Static IP Address Note: Residential Gateways/Broadband Routers will automatically assign IP Addresses to the computers on the network, using DHCP (Dynamic Host Configuration Protocol) technology. If you are using a DHCP-capable Gateway/Router you will not need to assign Static IP Addresses. If you are not using a DHCP capable Gateway/Router, or you need to assign a Static IP Address, please follow these instructions: • Go to START • Double-click on Control Panel • Right-click on the networking icon in the task bar • Click on Status 46 Networking Basics Assigning a Static IP Address • Double-click on Network Connections • Right-click on Local Area Connections. • Double-click Properties Networking Basics Assigning a Static IP Address • Select Use the following IP address in the Internet Protocol (TCP/IP) Properties window, • Input your IP address and subnet mask. (The IP Addresses on your network must be within the same range. For example, if one computer has an IP Address of 192.168.0.2, the other computers should have IP Addresses that are sequential, like 192.168.0.3 and 192.168.0.4. The subnet mask must be the same for all the computers on the network.) • Input your DNS server addresses. (Note: If you are entering a DNS server address, you must enter the IP Address of the Default Gateway.) • Click OK The DNS server information will be provided by your ISP (Internet Service Provider.) You have completed the assignment of a Static IP Address. (You do not need to assign a Static IP Address if you have a DHCP-capable Gateway/Router.) Networking Basics Adding and Sharing Printers in Windows XP • Highlight Internet Protocol (TCP/IP) • Click Properties 48 After you have run the Network Setup Wizard on all the computers in your network (please see the Network Setup Wizard section at the beginning of Networking Basics,) you can use the Add Printer Wizard to add or share a printer on your network. Whether you want to add a local printer (a printer connected directly to one computer,) share an LPR printer (a printer connected to a print server) or share a network printer (a printer connected to your network through a Gateway/Router,) use the Add Printer Wizard. Please follow the directions below: First, make sure that you have run the Network Setup Wizard on all of the computers on your network. We will show you 3 ways to use the Add Printer Wizard 1. Adding a local printer 2. Sharing an network printer 3. Sharing an LPR printer Adding a local printer (A printer connected directly to a computer) A printer that is not shared on the network and is connected directly to one computer is called a local printer. If you do not need to share your printer on a network, follow these directions to add the printer to one computer. Networking Basics Adding a local printer • Go to Start> Printers and Faxes • Click on Add a printer Networking Basics Adding a local printer • Click Next • Select Local printer attached to this computer • (Deselect Automatically detect and install my Plug and Play printer if it has been selected.) • Click Next • Select Use the following port: • From the pull-down menu select the correct port for your printer (Most computers use the LPT1: port, as shown in the illustration.) • Click Next • Select and highlight the correct driver for your printer. • Click Next (If the correct driver is not displayed, insert the CD or floppy disk that came with your printer and click Have Disk.) 50 Networking Basics Adding a local printer Networking Basics Adding a local printer • At this screen, you can change the name of the printer (optional.) • Click Next • Select Yes, to print a test page. A successful printing will confirm that you have chosen the correct driver. • Click Next This screen gives you information about your printer. • Click Finish When the test page has printed, • Click OK Networking Basics Sharing a network printer After you have run the Network Setup Wizard on all the computers on your network, you can run the Add Printer Wizard on all the computers on your network. Please follow these directions to use the Add Printer Wizard to share a printer on your network: • Go to Start> Printers and Faxes A successful installation will display the printer icon as shown at right. You have successfully added a local printer. • Go to Start> Printers and Faxes • Click on Add a Printer 52 Networking Basics Sharing a network printer • Click Next • Select Browse for a printer • Click Next • Select the printer you would like to share. • Click Next • Click Finish Networking Basics Sharing a network printer To check for proper installation: • Go to Start> Printers and Faxes The printer icon will appear at right, indicating proper installation. You have completed adding the printer. To share this printer on your network: • Remember the printer name • Run the Add Printer Wizard on all the computers on your network. • Make sure you have already run the Network Setup Wizard on all the network computers. After you run the Add Printer Wizard on all the computers in the network, you can share the printer. 54 Networking Basics Sharing an LPR printer To share an LPR printer (using a print server,) you will need a Print Server such as the DP-101P+ or the DP-313 or a Gateway/Router with a printer port such as the DI-713P. Please make sure that you have run the Network Setup Wizard on all the computers on your network. To share an LPR printer, please follow these directions: • Go to Start> Printers and Faxes • Click on Add a Printer The screen to the right will display. • Click Next • Select A Network Printer • Click Next Networking Basics Sharing an LPR printer Networking Basics Sharing an LPR printer • Select Create a new port • From the pull-down menu, select Standard TCP/IP Port, as shown. • Click Next • Please read the instructions on this screen. • Cl…

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D-Link Corporation NO.8,Li Hsing Rd VII ,SCIENCE-BASED INDUSTRIAL PARK,HSINCHU,TAIWAN,R.O.C. TEL: ++886 3-563 6666 ext. 3212 FAX: +886 3-563 6666 ext. 8021 FCC ID: KA22002090025-1 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission¡ƒs Rul es, t he Appli cant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block 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, --------------------------------- Shinglin Chung / Project Manager D-Link Corporation Tel: +886 3-563 6666 ext. 3212 Fax:+886 3-563 6666 ext. 8021

P O WE R O F A T T O R NE Y To whom it may concern: We, the undersigned, D-Link Corporation , hereby authorize Advance Data Technology Corporation (ADT) of Taiwan to act on our behalf in all matters relating to all processes required in the FCC Part 15C approval and any communication needed with the national authority. Any and all acts carried out by ADT on our behalf shall have the same effects as acts of our own. If you have any questions regarding the authorization, please don¡ƒt hesit at e t o cont act us. Thank you! Sincerely yours, ------------------------------------------------------------------- Shinglin Chung / Project Manager D-Link Corporation Tel: +886 3-563 6666 ext. 3212 Fax:+886 3-563 6666 ext. 8021 D-Link Corporation NO.8,Li Hsing Rd VII ,SCIENCE-BASED INDUSTRIAL PARK,HSINCHU,TAIWAN,R.O.C. TEL: ++886 3-563 6666 ext. 3212 FAX: +886 3-563 6666 ext. 8021

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FCC ID: KA22002090025-1 ADT No.920425R03 Operational Description The transmitter of the EUT is powered by host equipment. The antenna used in this product is Printed-F antenna without connector. 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.

FCC ID: KA22002090025-1 Report No.: SA920425R03 1 Issued: April 30 th 2003 SAR TEST REPORT REPORT NO.: SA920425R03 MODEL NO.: DWL-122 WUS-B12 RECEIVED: April 18, 2003 TESTED: April 28, 2003 APPLICANT: D-Link Corporation. ADDRESS: No.8,Li-Hsin VII Road Science Based Industrial Park Hsin-Chu, Taiwan ISSUED BY: Advance Data Technology Corporation LAB LOCATION: 47 14th Lin, Chiapau Tsun, Linko, Taipei, Taiwan, R.O.C. This test report consists of 15 pages in total except Appendix. 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. FCC ID: KA22002090025-1 Report No.: SA920425R03 2 Issued: April 30 th 2003 Table of Contents 1. CERTIFICATION............................................................................................................... 3 2. GENERAL INFORMATION ............................................................................................... 4 2.1 GENERAL DESCRIPTION OF EUT ................................................................................. 4 2.2 GENERAL DESCRIPTION OF APPLIED STANDARDS ................................................... 4 2.3 GENERAL INOFRMATION OF THE SAR SYSTEM ......................................................... 5 2.4 GENERAL DESCRIPTION OF THE PROBE SCAN RULE............................................... 7 3. DESCRIPTION OF TEST MODES AND CONFIGURATIONS .......................................... 8 4. DESCRIPTION OF SUPPORT UNITS.............................................................................. 9 5. TEST RESULTS ............................................................................................................. 10 5.1 TEST PROCEDURES .................................................................................................... 10 5.2 MEASURED SAR RESULT ............................................................................................ 10 5.3 SAR LIMITS.................................................................................................................... 11 5.4 EUT CONDUCTED POWER VARIATION....................................................................... 11 5.5 TISSUE........................................................................................................................... 12 5.6 TEST EQUIPMENT FOR TISSUE PROPERTY.............................................................. 12 6. SYSTEM VALIDATION ................................................................................................... 13 7. MEASUREMENT UNCERTAINTIES............................................................................... 14 8. INFORMATION ON THE TESTING LABORATORIES .................................................... 15 APPENDIX A: TEST CONFIGURATIONS AND TEST DATA APPENDIX B: ADT SAR MEASUREMENT SYSTEM APPENDIX C: PHOTOGRAPHS OF SYSTEM VALIDATION APPENDIX D: SYSTEM CERTIFICATE & CALIBRATION FCC ID: KA22002090025-1 Report No.: SA920425R03 3 Issued: April 30 th 2003 1. CERTIFICATION PRODUCT : 802.11b WLAN USB Adapter MODEL NO. : DWL-122 WUS-B12 BRAND NAME : D-Link APPLICANT : D-Link Corporation STANDARDS : 47 CFR Part 2 (Section 2.1093), FCC OET Bulletin 65, Supplement C (01-01), RSS-102 We, Advance Data Technology Corporation, hereby certify that one sample of the designation has been tested in our facility on 28 th April 2003. The test record, data evaluation and Equipment Under Test (EUT) configurations represented herein are true and accurate, and it was tested according to the standards listed above. This device was found to be in compliance with the Specific Absorption Rate (SAR) requirement specified in FCC part 2.1093 under General Population / Uncontrolled Exposure condition. FCC ID: KA22002090025-1 Report No.: SA920425R03 4 Issued: April 30 th 2003 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT PRODUCT 802.11b WLAN USB Adapter MODEL NO. DWL-122, WUS-B12 POWER SUPPLY 3.3VDC powered by host equipment CLASSIFICATION Portable device, production unit MODULATION TYPE BPSK, QPSK, CCK RADIO TECHNOLOGY DSSS TRANSFER RATE 1~11Mbps FREQUENCY RANGE 2412MHz ~ 2462MHz NUMBER OF CHANNEL 11 CONDUCTED OUTPUT POWER 31.98mW ANTENNA TYPE Internal Antenna PEAK SAR 0.054W/kg DATA CABLE NA I/O PORTS USB ASSOCIATED DEVICES NA NOTE: Two models are identical except for their model number. 2.2 GENERAL DESCRIPTION OF APPLIED STANDARDS According to the specifications of the manufacturer, this product must comply with the requirements of the following standards: FCC 47 CFR Part 2 (2.1093) FCC OET Bulletin 65, Supplement C (01- 01) RSS-102 All tests have been performed and recorded as per the above standards. FCC ID: KA22002090025-1 Report No.: SA920425R03 5 Issued: April 30 th 2003 2.3 GENERAL INOFRMATION OF THE SAR SYSTEM DASY4 (software 4.1, build 33) consists of high precision robtics system, probe alignment sensor, phantom, robot controller, controlled PC and near-field probe. The robot includes six axis that can move to the precision position of the DASY4 software defined. The DASY4 software can define the area which is detected by the probe. The robot is connected to controlled box. Controlled PC is connected to the controlled robot box. The DAE includes amplifier, signal multiplexing, AD converter, offset measurement, surface detection. It is connected to the Electro-optical coupler (ECO). The ECO performs the conversion form the optical into digital electric signal of the DAE and transfers data to the PC. ET3DV6 ISOTROPIC E-FIELD PROBE Construction Symmetrical design with triangular core. Built-in optical fiber for surface detection system. Built-in shielding against static charges. PEEK enclosure material (resistant to organic solvents, e.g., glycolether). Calibration Basic Broad Band Calibratio…

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FCC ID: KA22002090025-1 Report No.: RF920425R031Issued: May 9, 2003 FCC TEST REPORT REPORT NO.: RF920425R03 MODEL NO.: DWL-122, WUS-B12 RECEIVED: Apr. 25, 2003 TESTED: Apr. 26 ~ May 2, 2003 APPLICANT: D-Link Corporation ADDRESS: No.8, Li-shing 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 55 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: KA22002090025-1 Report No.: RF920425R032Issued: May 9, 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: KA22002090025-1 Report No.: RF920425R033Issued: May 9, 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........................................................................ 52 4.7.1STANDARD APPLICABLE ...........................…

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FCC ID: KA22002090025-1 Report No.: RF920425R0347Issued: May 9, 2003 5 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST FCC ID: KA22002090025-1 Report No.: RF920425R0348Issued: May 9, 2003 RADIATED EMISSION TEST