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D-Link DWA-123 User Manual
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D-Link DWA-123 User Manual

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Wireless N 150 USB Adapter
Document Created by Nick Schuster

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Summary of Contents for D-Link DWA-123

  • Page 1 Wireless N 150 USB Adapter Document Created by Nick Schuster...

  • Page 2: Table Of Contents

    Features ..................4 Hardware Overview ................5 Wireless Installation Considerations ..........6 Basic Installation ...........7 Installing the DWA-123 Adapter .............7 Connect to the Wireless Network ..........10 Connect using Windows 7 ............10 Connect using Windows 7 and WPS ........11 Connect using Windows XP ..........12 Knowledge Base ..........

  • Page 3: Product Overview

    D-Link DWA-123 User Manual Product Overview Package Contents • D-Link DWA-123 802.11n Wireless N USB Adapter. • User Manual and Warranty on CD-ROM. • Printed Quick Installation Guide. • Software on CD-ROM. If any of the above items are missing, please contact your reseller.

  • Page 4: Introduction

    Compact in size, robust in speed the DWA-123 Wireless N USB Adapter is great for travel and a convenient solution for providing high performance wireless connectivity to your desktop or notebook PC. Enjoy the many benefits of wireless connectivity today! * Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specifications.

  • Page 5: Hardware Overview

    D-Link DWA-123 User Manual Hardware Overview Page 5...

  • Page 6: Wireless Installation Considerations

    1. Keep the number of walls and ceilings between the D-Link adapter and other network devices to a minimum - each wall or ceiling can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position your devices so that the number of walls or ceilings is minimized.

  • Page 7: Basic Installation

    Basic Installation This section will walk you through the installation process. If you have a built-in wireless adapter, please disable it in device manager before installing your D-Link adapter. Also, if you have previously installed another wireless adapter, please make sure any software is uninstalled.
  • Page 8 To continue with the installation click on the ‘Next’ button. Step 4: At this point the user is prompt to insert the DWA-123 adapter into the computer for the first time. The Operating System will automatically initiate a universal wireless adapter driver installation process.
  • Page 9 Step 6: When the installation has been completed, a window will appear thanking the user for purchasing the DWA-123. There are two ways to connect to the wireless network using this adapter: 1. By using the Operating System’s built-in wireless utility.

  • Page 10: Connect To The Wireless Network

    D-Link DWA-123 User Manual Connect to the Wireless Network This section will guide the user through the process of connecting to the wireless network using this wireless adapter. Remember that there is no additional wireless connection utility included with this product. This product makes use of the built-in wireless functionality of the Operating System.

  • Page 11: Connect Using Windows 7 And Wps

    “Push Button Configuration” (PBC) is a button on the adapter that after pressed connects you to other WPS-enabled devices. A connection can be established by pressing the button on the DWA-123 and then pressing the physical button on the access point or wireless router within 120 seconds. If the wireless access point or router does not have a physical button located on the device, it should have a ‘Virtual button’...

  • Page 12: Connect Using Windows Xp

    D-Link DWA-123 User Manual Connect using Windows XP Step 1: Generally after the installation a wireless icon will appear in the taskbar’s notification area that look like this Right click on this icon and select the ‘View Available Wireless Networks’ option.

  • Page 13: Knowledge Base

    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 wireless family of products will allow you to securely access the data you want, when and where you want it.
  • Page 14 PDAs, headphones, laptops, speakers, and other devices that operate on batteries. Who uses wireless? Wireless technology as become so popular in recent years that almost everyone is using it, whether it’s for home, office, business, D-Link has a wireless solution for it. Home •...

  • Page 15: Wireless Modes

    Ad-Hoc – Directly connecting to another computer, for peer-to-peer communication, using wireless network adapters on each computer. Unfortunately 802.11g/n products such as the DWA-123 do not support ad-hoc mode. An Infrastructure network contains an Access Point or wireless router. All the wireless devices, or clients, will connect to the wireless router or access point.

  • Page 16: Networking Basics

    Check your IP address After you install your new D-Link wireless adapter and have established a wireless connection, by default, the TCP/IP settings should be set to obtain an IP address from a DHCP server (i.e. router) automatically. To verify your IP address, please follow the steps below.
  • Page 17 Along the left panel in the window, click on ‘Change adapter settings’. • Right-click on the Wireless Network Connection which represents your D-Link wireless network adapter which will be connected to your network and click Properties. • Highlight ‘Internet Protocol Version 4 (TCP/IPv4)’ and click Properties.
  • Page 18 Windows 2000 – From the desktop, right-click My Network Places > Properties. • Right-click on the Wireless Network Connection which represents your D-Link wireless network adapter (or other adapter) which will be connected to your router and click Properties. • Highlight ‘Internet Protocol (TCP/IP)’ and click Properties.

  • Page 19: Wireless Security

    D-Link DWA-123 User Manual Wireless Security WPA, or Wi-Fi Protected Access, is a Wi-Fi standard that was designed to improve the security features of WEP (Wired Equivalent Privacy). The 2 major improvements over WEP: • Improved data encryption through the Temporal Key Integrity Protocol (TKIP). TKIP scrambles the keys using a hashing algorithm and, by adding an integrity-checking feature, ensures that the keys haven’t been tampered with.

  • Page 20: Troubleshooting

    Troubleshooting This chapter provides solutions to problems that can occur during the installation and operation of the DWA-123. Read the following descriptions if you are having problems. (The examples below are illustrated in Windows 7. If you have a different Windows Operating System, the screenshots on your computer should look similar to the following examples.)
  • Page 21 Step 4: The Properties window of the adapter will open. In the ‘Device Status’ space, the following message will be displayed when the DWA-123 adapter is working correctly: ‘This device is working properly.’ Click ‘OK’ to close this window. Page 21...

  • Page 22: Adapter Is Not Recognized By The Computer

    Adapter is not recognized by the Computer. In the event when the DWA-123 Wireless N USB Adapter is not correctly recognized by the computer, make sure that the DWA-123 is properly seated in the computer’s USB port. If Windows still does not detect the hardware upon re-insertion of the adapter, try to uninstall and re-install the drivers for this adapter. Also try to use a different USB port.

  • Page 23: Technical Spesifications

    • Serial Number (s/n number located on the label on the bottom of the device). You can find software updates and user documentation on the D-Link website as well as frequently asked questions and answers to technical issues. For customers within the United States:...
  • Page 24 Period or ninety (90) days, whichever is longer, and is subject to the same limitations and exclusions. If a material defect is incapable of correction, or if D-Link determines that it is not practical to repair or replace the defective Hardware, the actual price paid by the original purchaser for the defective Hardware will be refunded by D-Link upon return to D-Link of the defective Hardware.
  • Page 25 • The customer must submit with the product as part of the claim a written description of the Hardware defect or Software nonconformance in sufficient detail to allow D-Link to confirm the same, along with proof of purchase of the product (such as a copy of the dated purchase invoice for the product) if the product is not registered.
  • Page 26 Damage that occurs in shipment, due to act of God, failures due to power surge, and cosmetic damage; Any hardware, software, firmware or other products or services provided by anyone other than D-Link; and Products that have been purchased from inventory clearance or liquidation sales or other sales in which D-Link, the sellers, or the liquidators expressly disclaim their warranty obligation pertaining to the product.
  • Page 27 No part of this publication or documentation accompanying this product may be reproduced in any form or by any means or used to make any derivative such as translation, transformation, or adaptation without permission from D-Link Corporation/D-Link Systems, Inc., as stipulated by the United States Copyright Act of 1976 and any amendments thereto.
  • Page 28 D-Link DWA-123 User Manual Registration Product registration is entirely voluntary and failure to complete or return this form will not diminish your warranty rights. Page 29...
  • Page 29 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. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio...
  • Page 30 Industry Canada Statement This device complies with RSS-210 of the Industry Canada Rules. Operation is subject to the following two conditions: 1) this device may not cause interference and 2) this device must accept any interference, including interference that may cause undesired operation of the device IMPORTANT NOTE: IC Radiation Exposure Statement:...
  • Page 31 以下警語適用台灣地區 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、加大 功率或變更原設計之特性及功能。 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用， 並改善至無干擾時方得繼續使用。前項合法通信，指依電信法規定作業之無線電通信。低功率射 頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。...

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