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[Page 1] D-Link Air DWL-120
Manual (10/15/2002) Building Networks for People Air DWL-120 D-LINK 2.4GHz Wireless USB Adapter ...
[Page 2] D-Link Air DWL-120
2 Contents Package Contents ................................................................................3 Introduction ..........................................................................................4 Wireless Basics ......................
[Page 3] D-Link Air DWL-120
3 Contents of Package: D-Link Air DWL-120 2.4 GHz Wireless USB Adapter Manual, Warranty and Drivers on CD Quick Installation Guide Package Contents If any of the above items are missing, please contact your reseller. System Requirements: ...
[Page 4] D-Link Air DWL-120
4 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 pa...
[Page 5] D-Link Air DWL-120
5 Features and Benefits Supports wireless data encryption with 64-bit WEP and 128-bit WEP for more secure networking User-friendly configuration and diagnostic utilities Supports infrastructure networks via an Access Point and peer-to- peer communica...
[Page 6] D-Link Air DWL-120
6 D-Link wireless products are based on industry standards to provide easy-to- use and compatible high-speed wireless connectivity within your home, business or public access wireless networks. Strictly adhering to the IEEE standard, the D-Link wirel...
[Page 7] D-Link Air DWL-120
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 rea...
[Page 8] D-Link Air DWL-120
8 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 Acces...
[Page 9] D-Link Air DWL-120
9 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...
[Page 10] D-Link Air DWL-120
10 Getting Started With its default settings, the DWL-120 will connect with other D-Link Air products, right out of the box. A wireless Router - D-Link AirPro DI-764 A laptop computer with a wireless adapter - D-Link AirPlus DWL-650+ A desktop comp...
[Page 11] D-Link Air DWL-120
11 Please remember that D-Link Air wireless devices are pre-configured to connect together, right out of the box, with their default settings. You will need broadband Internet access (a Cable or DSL-subscriber line into your home or office) Consult w...
[Page 12] D-Link Air DWL-120
12 Getting Started Setting up a Wireless Ad Hoc Network When assigning IP Addresses to the computers on the network, please remember that the IP Address for each computer must be in the same IP Address range as all the computers in the network, and t...
[Page 13] D-Link Air DWL-120
13 Using the Configuration Utility 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. When the computer is started, ...
[Page 14] D-Link Air DWL-120
14 Configuration Using the Configuration Utility 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:...
[Page 15] D-Link Air DWL-120
15 Using the Configuration Utility Configuration>WEP Setting Configuration>Advanced Setting Default Key ID: 1 is the default key, or you may select a key from 1-4 WEP type: Select 128 bit WEP or 64 bit WEP encryption Input WEP keys: Input up to...
[Page 16] D-Link Air DWL-120
16 Using the Configuration Utility Profiles Remove: Highlight the profile you wish to remove; click Remove 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 pa...
[Page 17] D-Link Air DWL-120
17 Using the Configuration Utility Edit/Create new profile Click OK if you have made any changes SSID: All devices on the network must share the same SSID to be able to communicate Network Type: Select Infrastructure or Ad-Hoc TxRate: Choose the data...
[Page 18] D-Link Air DWL-120
18 Using the Configuration Utility About The About tab displays the utility (firmware) version. ...
[Page 19] D-Link Air DWL-120
19 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 and http://www.microsoft.com/wi...
[Page 20] D-Link Air DWL-120
20 Please follow all the instructions in this window: Networking Basics 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...
[Page 21] D-Link Air DWL-120
21 Enter a Computer description and a Computer name (optional.) Networking Basics Click Next Enter a Workgroup name. All computers on your network should have the same Workgroup name. Click Next ...
[Page 22] D-Link Air DWL-120
22 Please wait while the Network Setup Wizard applies the changes. Networking Basics 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] D-Link Air DWL-120
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 F...
[Page 24] D-Link Air DWL-120
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....
[Page 25] D-Link Air DWL-120
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 configuri...
[Page 26] D-Link Air DWL-120
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 ...
[Page 27] D-Link Air DWL-120
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 i...
[Page 28] D-Link Air DWL-120
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...
[Page 29] D-Link Air DWL-120
29 Networking Basics Assigning a Static IP Address in Windows XP/2000 Double-click on Network Connections Double-click on Properties Right-click on Local Area Connections ...
[Page 30] D-Link Air DWL-120
30 Networking Basics Assigning a Static IP Address in Windows XP/2000 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 c...
[Page 31] D-Link Air DWL-120
31 Networking Basics Checking the Wireless Connection by Pinging in Windows XP and 2000 Checking the Wireless Connection by Pinging in Windows Me and 98 Go to Start > Run > type cmd. A window similar to this one will appear. Type ping xxx.xxx...
[Page 32] D-Link Air DWL-120
32 1. Check that the drivers for the DWL-120 are installed properly. Click Device Manager Select the Hardware Tab Troubleshooting Go to Start > My Computer > Properties This chapter provides solutions to problems that can occur du...
[Page 33] D-Link Air DWL-120
33 Troubleshooting Double-click on Network Adapters Right-click on D-Link Air DWL-120 Wireless USB Adapter Select Properties to check that the drivers are installed properly Look under Device Status to check that the device is wor...
[Page 34] D-Link Air DWL-120
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 wir...
[Page 35] D-Link Air DWL-120
35 Technical Specifications Temperature Operating: 0ºC to 55ºC (32ºF to 131ºF) Storing: -20ºC to 75ºC (-4ºF to 167ºF) IEEE 802.11b Standard Power Link Status Diagnostic LED 95%, non-condensing Humidity: �...
[Page 36] D-Link Air DWL-120
36 Contacting Technical Support You can find the most recent software and user documentation on the D-Link website. D-Link provides free technical support for customers within the United States for the duration of the warranty period on this product....
[Page 37] D-Link Air DWL-120
37 Subject to the terms and conditions set forth herein, D-Link Systems, Inc. (“D-Link”) provides this Limited warranty for its product only to the person or entity that originally purchased the product from: Limited Warranty: D-Link warrants th...
[Page 38] D-Link Air DWL-120
38 After an RMA number is issued, the defective product must be packaged securely in the original or other suitable shipping package to ensure that it will not be damaged in transit, and the RMA number must be prominently marked on the outside of the...
[Page 39] D-Link Air DWL-120
39 FCC 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 res...
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