D-Link Air DWL-120 Manual
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D-Link Air DWL-120 Manual

D-Link Air DWL-120 Manual

2.4ghz wireless usb adapter
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D-LINK
Air DWL-120
2.4GHz Wireless USB Adapter
Manual
(09/27/2002)
Building Networks for People
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Summary of Contents for D-Link Air DWL-120

  • Page 1 D-LINK Air DWL-120 2.4GHz Wireless USB Adapter Manual (09/27/2002) Building Networks for People...
  • Page 2 Contents Package Contents ................3 Introduction ..................4 Wireless Basics ..................6 Getting Started ...................10 Using the Configuration Utility ............13 Networking Basics ................19 Troubleshooting .................. 32 Technical Specifications ..............35 Contacting Technical Support.............36 Warranty and Registration ..............37...

  • Page 3: Package Contents

    Package Contents Contents of Package: D-Link Air DWL-120 2.4 GHz Wireless USB Adapter Manual, Warranty and Drivers on CD Quick Installation Guide If any of the above items are missing, please contact your reseller. System Requirements: A computer with an available USB port...

  • Page 4: Introduction

    Introduction The D-Link Air DWL-120 2.4GHz Wireless USB Adapter is an ideal way to extend the reach and number of computers connected to your wireless network. After completing the steps outlined in the Quick Installation Guide (included in your package) you will have the ability to share information and resources, such as files and printers, and take full advantage of a “connected”...

  • Page 5: Features And Benefits

    Features and Benefits Provides high-speed wireless connection at up to 11Mbps Operates in the 2.4 to 2.4835 GHz Direct Sequence Spread Spectrum Supports wireless data encryption with 64-bit WEP and 128-bit WEP for more secure networking Supports infrastructure networks via an Access Point and peer-to- peer communication in ad-hoc mode User-friendly configuration and diagnostic utilities Cost-effective wireless solution...

  • Page 6: Wireless Basics

    Strictly adhering to the IEEE standard, the D-Link wireless family of products will allow you to securely access the data you want, when and where you want it. You will be able to enjoy the freedom that wireless networking delivers.
  • Page 7 Wireless Basics (continued) 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. Management decisions based on real-time information can significantly improve worker efficiency. Low Implementation Costs –...
  • Page 8 Wireless Basics (continued) The DWL-120 is compatible with the D-Link Air 802.11b family of products which include: 2.4GHz Wireless Cardbus Adapters used with laptop computers (DWL-650) 2.4GHz Wireless PCI cards used with desktop computers (DWL-520) Wireless Access Points (DWL-900AP) Standards-Based Technology Based on the IEEE 802.11b standard, the DWL-120 is interoperable with...

  • Page 9: Installation Considerations

    Wireless Basics (continued) Installation Considerations The D-Link Air DWL-120 lets you access your network, using a wireless connection, from virtually anywhere. Keep in mind, however, that the number, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range.

  • Page 10: Getting Started

    An Infrastructure network contains an Access Point or Router. The Infrastructure Network example shown on the following page contains the following D-Link network devices (your existing network may be comprised of other devices): A wireless Router - D-Link AirPro DI-764...
  • Page 11 Connect the Cable or DSL modem to your broadband router (see the Quick Installation Guide included with your router.) Install the D-Link Air DWL-120 wireless USB adapter into an available USB port on your desktop computer. (See the Quick Installation Guide included with the DWL-120.)
  • Page 12 Getting Started Setting up a Wireless Ad Hoc Network Install the D-Link Air DWL-120 Wireless USB adapter into the desktop computer. See the Quick Installation Guide included with the product for installation instructions Install a wireless network adapter into the laptop computer. In the example above the DWL-650+ or DWL-650 may be installed into a laptop computer.

  • Page 13: Using The Configuration Utility

    With its default settings, the DWL-120 will connect with other D-Link Air products, right out of the box. D-Link Air DWL-120 uses the Configuration Utility as the management software. The utility provides the user an easy interface to change any settings related to the wireless adapter.
  • Page 14 Using the Configuration Utility Configuration Network Type: Infrastructure is the factory default setting. Ad-Hoc mode is used for peer to peer networking. See the Getting Started section in this manual for examples of these network types. SSID: The Service Set Identifier is the name assigned to the wireless network. The factory SSID setting is set to default.

  • Page 15: Fragmentation Threshold

    Using the Configuration Utility If you enable WEP Configuration>WEP Setting encryption make sure to match the WEP encryption on the router or access point. WEP stands for Wired Equivalent Privacy. It is a security protocol for Wireless Local Area Networks Hexadecimal format consists of numbers 0-9 WEP type:...
  • Page 16 Using the Configuration Utility Profiles New: Click New to create a new profile; a pop-up window will appear allowing you to configure the new profile. (See the example on the next page.) Remove: Highlight the profile you wish to remove; click Remove Edit: Highlight the profile you wish to edit;...

  • Page 17: Site Survey

    Using the Configuration Utility Network Type: Edit/Create new profile Select Infrastructure or Ad-Hoc SSID: All devices on the network must share the same SSID to be able to communicate TxRate: Choose the data rate speed WEP: Choose Enable or Disable. Disable is the default setting. If you enable WEP, you must Enable WEP on all devices on the network, in order to communicate.
  • Page 18 Using the Configuration Utility About About tab displays the utility (firmware) version.

  • Page 19: Networking Basics

    Networking Basics Using the Network Setup Wizard in Windows XP In this section you will learn how to establish a network at home or work, using Microsoft Windows XP. Note: Please refer to websites such as http://www.homenethelp.com http://www.microsoft.com/windows2000 for information about networking computers using Windows 2000, ME or 98SE.
  • Page 20 Networking Basics Please follow all the instructions in this window: Click Next In the following window, select the best description of your computer. If your computer connects to the internet through a gateway/router, select the second option as shown. Click Next...
  • Page 21 Networking Basics Enter a Computer description and a Computer name (optional.) Click Next Enter a Workgroup name. All computers on your network should have the same Workgroup name. Click Next...
  • Page 22 Networking Basics Please wait while the Network Setup Wizard applies the changes. When the changes are complete, click Next. Please wait while the Network Setup Wizard configures the computer. This may take a few minutes.
  • Page 23 Networking Basics In the window below, select the option that fits your needs. In this example, Create a Network Setup Disk has been selected. You will run this disk on each of the computers on your network. Click Next. Insert a disk into the Floppy Disk Drive, in this case drive A.
  • Page 24 Networking Basics Please read the information under Here’s how in the screen below. After you com- plete the Network Setup Wizard you will use the Network Setup Disk to run the Network Setup Wizard once on each of the computers on your network. To continue click Next.
  • Page 25 Networking Basics Please read the information on this screen, then click Finish to complete the Network Setup Wizard. The new settings will take effect when you restart the computer. Click Yes to restart the computer. You have completed configuring this computer. Next, you will need to run the Network Setup Disk on all the other computers on your network.
  • Page 26 Networking Basics Naming your Computer To name your computer, please follow these directions:In Windows XP: Click Start (in the lower left corner of the screen) Right-click on My Computer Select Properties and click Select the Computer Name Tab in the System Properties window.
  • Page 27 Networking Basics Naming your Computer In this window, enter the Computer name Select Workgroup and enter the name of the Workgroup All computers on your network must have the same Workgroup name. Click OK Checking the IP Address in Windows XP The wireless adapter-equipped computers in your network must be in the same IP Address range (see Getting Started in this manual for a definition of IP Address Range.) To check on the IP Address of the adapter, please do the following:...
  • Page 28 Networking Basics Checking the IP Address in Windows XP This window will appear. Click the Support tab Click Close Assigning a Static IP Address in Windows XP/2000 Note: Residential Gateways/Broadband Routers will automatically assign IP Ad- dresses to the computers on the network, using DHCP (Dynamic Host Configura- tion Protocol) technology.
  • Page 29 Networking Basics Assigning a Static IP Address in Windows XP/2000 Double-click on Network Connections Right-click on Local Area Connections Double-click on Properties...
  • Page 30 Networking Basics Assigning a Static IP Address in Windows XP/2000 Click on Internet Protocol (TCP/IP) Click Properties 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...
  • Page 31 Networking Basics Checking the Wireless Connection by Pinging in Windows XP and 2000 Go to Start > Run > type cmd. A window similar to this one will appear. Type ping xxx.xxx.xxx.xxx, where xxx is the IP Address of the Wireless Router or Access Point.

  • Page 32: Troubleshooting

    Troubleshooting This chapter provides solutions to problems that can occur during the installation and operation of the DWL-120. Read the following descriptions if you are having problems. (The examples below are illustrated in Windows XP. If you have another operating system, these solutions will still apply although the appearance on your computer screen may differ.) 1.
  • Page 33 Double-click on Network Adapters Right-click on D-Link Air DWL-120 Wireless USB Adapter D-Link Air DWL-120 Wireless USB Adapter Select Properties to check that the drivers are installed properly D-Link Air DWL-120 Wireless USB Adapter D-Link Air DWL-120 Wireless USB Adapter...
  • Page 34 Troubleshooting 2. What variables may cause my wireless products to lose reception? D-Link products let you access your network from virtually anywhere you want. However, the positioning of the products within your environment will affect the wireless range. Please refer to Installation Considerations in the Wireless Basics section of this manual for further information about the most advanta- geous placement of your D-Link wireless products.

  • Page 35: Technical Specifications

    Technical Specifications Standard IEEE 802.11b WHQL Certified WIFI Certified Diagnostic LED Power Link Status Temperature Operating: 0ºC to 55ºC (32ºF to 131ºF) Storing: -20ºC to 75ºC (-4ºF to 167ºF) Humidity: 95%, non-condensing Antenna Type: Integrated Modulation Technique: DSSS Physical Dimensions: L = 3.3 inches W = 2.1 inches H = 0.2 inches...

  • Page 36: Contacting Technical Support

    Contacting Technical Support You can find the most recent software and user documentation on the D-Link website. D-Link Technical Support over the Internet: http://support.dlink.com When contacting technical support, please provide the following information: • Serial number of the unit • Model number or product name...

  • Page 37: Warranty And Registration

    Warranty and Registration Wichtige Sicherheitshinweise 1. Bitte lesen Sie sich diese Hinweise sorgfältig durch. 2. Heben Sie diese Anleitung für den spätern Gebrauch auf. 3. Vor jedem Reinigen ist das Gerät vom Stromnetz zu trennen. Vervenden Sie keine Flüssig- oder Aerosolreiniger. Am besten dient ein angefeuchtetes Tuch zur Reinigung.
  • Page 38 15.Wenn folgende Situationen auftreten ist das Gerät vom Stromnetz zu trennen und von einer qualifizierten Servicestelle zu überprüfen: a –Netzkabel oder Netzstecker sint beschädigt. b –Flüssigkeit ist in das Gerät eingedrungen. c –Das Gerät war Feuchtigkeit ausgesetzt. d –Wenn das Gerät nicht der Bedienungsanleitung ensprechend funktioniert oder Sie mit Hilfe dieser Anleitung keine Verbesserung erzielen.

  • Page 39: Limited Warranty

    Registration Card is filled out and returned to a D-Link office within ninety (90) days of purchase. A list of D-Link offices is provided at the back of this manual, together with a copy of the Registration Card.
  • Page 40 Purchaser contained in, stored on, or integrated with any product returned to D-Link pursuant to this warranty. Any package returned to D-Link without an RMA number will be rejected and shipped back to Purchaser at Purchaser's expense, and D-Link reserves the right in such a case to levy a reasonable handling charge in addition mailing or shipping costs.
  • Page 41 Registration Card. If a Registration Card for the product in question has not been returned to a D-Link office, then a proof of purchase (such as a copy of the dated purchase invoice) must be provided when requesting warranty service.
  • Page 42 SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. D-Link Offices for Registration and Warranty Service The product's Registration Card, provided at the back of this manual, must be sent to a D-Link office. To obtain an RMA number for warranty...

  • Page 43: Copyright Statement

    D-Link office nearest you. An addresses/telephone/fax list of D-Link offices is provided in the back of this manual. Trademarks Copyright ©2002 D-Link Corporation.
  • Page 44 FCC Warning Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
  • Page 45 CE Mark Warning This is a Class A product. In a domestic environment this product may cause radio interference in which case the user may be required to take adequate measures. Warnung! Dies ist ein Produkt der Klasse A. Im Wohnbereich kann dieses Produkt Funkstoerungen verursachen.
  • Page 46 Cette bande de fréquences correspond aux canaux 10,11,12 et 13. En installant et utilisant les produits réseaux sans fils de la gamme proposée par D-Link, vous vous engagez donc à respecter cette réglementation et à n’ utiliser que ces 4 canaux.
  • Page 47 Le Florilege #2, Allee de la Fresnerie, 78330 Fontenay le Fleury, France TEL: 33-1-3023-8688 FAX: 33-1-3023-8689 URL: www.dlink-france.fr E-MAIL: [email protected] Germany D-Link Central Europe/D-Link Deutschland GmbH Schwalbacher Strasse 74, D-65760 Eschborn, Germany TEL: 49-6196-77990 FAX: 49-6196-7799300 URL: www.dlink.de BBS: 49-(0) 6192-971199 (analog) BBS: 49-(0) 6192-971198 (ISDN) INFO: 00800-7250-0000 (toll free) HELP: 00800-7250-4000 (toll free) REPAIR: 00800-7250-8000 E-MAIL: [email protected]...
  • Page 48 South Africa D-Link South Africa 102 – 106 Witchhazel Avenue, Einstein Park 2, Block B, Highveld Technopark, Centurion, South Africa TEL: 27 (0) 12-665-2165 FAX: 27 (0) 12-665-2186 URL: www.d-link.co.za E-MAIL: [email protected] Spain D-Link Iberia C/Sabino De Arana, 56 Bajos, 08028 Barcelona, Spain TEL: 34 93 4090770 FAX: 34 93 4910795 URL: www.dlinkiberia.es...
  • Page 49 TEL: 971-4-366-885 FAX: 971-4-355-941 E-MAIL: [email protected] U.K. D-Link Europe Floor, Merit House, Edgware Road, Colindale, London NW9 5AB United Kingdom TEL: 44 (0) 20-8731-5555 FAX: 44 (0) 20-8731-5511 BBS: 44 (0) 181-235-5511 URL: www.dlink.co.uk E-MAIL: [email protected] U.S.A. D-Link U.S.A. 53 Discovery Drive, Irvine, CA 92618, USA TEL: 1-949-788-0805 FAX: 1-949-753-7033 BBS: 1-949-455-1779 &...

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