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Produttore : D-Link
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Facilità d'uso
Instead of stringing Ethernet cables to your PC or dismantling your desktop computer case, the DWA-121 can enable 802.11n wireless connectivity by simply utilizing your desktop or notebook PC’s USB port. Powered by Wireless N 150 technology, the DWA-121 provides a faster wireless connection and superior reception than 802.11g*. The DWA-121 is designed for use in bigger homes and for those that demand higher bandwidth networking. Maximize wireless performance by connecting this USB Adapter to a Wireless N™ router and stay connected from virtually anywhere in the home. This USB Adapter supports WPA and WPA2 encryption to prevent outside intrusion and protect your personal information from being exposed. D-Link’s Quick Setup Wizard guides you step-by-step through the installation process. You’ll be able to configure this USB Adapter without having any difficulties. The D-Link Wireless Manager is included with this product to keep track of all your most frequently accessed networks. Compact in size, robust in speed the DWA-121 Wireless N 150 Pico 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 802.11n specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traf0fic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will adversely affect wireless signal range. Features • Compact size for placement anywhere • Convenience of Plug & Play installation • Fully 802.11g compatible • 802.11n compliant • Powered by the USB port; no external power source required • USB 2.0 standard* • You can securely connect to a wireless network using WPA/WPA2 (Wi-Fi Protected Access) providing you a much higher level of security for your data and communication than has previously been available. • Position the DWA-121 almost anywhere in your workspace to achieve the best reception possible • Supports Infrastructure networks via an access point • User-friendly configuration and diagnostic utilities * Using a USB 1.1 port will adversely affect throughput. Hardware Overview 1 1 USB Connector Used to connect the DWA-121 to your computer. Section 2 - Installation 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. Getting Started Before installing your new D-Link wireless adapter, please verify the following: • Remove any previous installations of wireless adapters • Disable any built-in wireless adapters • Verify the settings such as the SSID and security settings of the network(s) you want to connect to Remove Existing Installations If you’ve installed a different manufacture’s adapter or a different model D-Link adapter, make sure the software is uninstalled before installing the new software. Some utilities may cause a conflict with the new software. If you plan to use multiple adapters at different times, make sure the utilities are not set to load when your computer boots up. Windows® 7, Vista® and XP users may use the built-in wireless utility for all adapters. To remove any old software: Windows 7 users: Click Start > Control Panel > Uninstall Programs. Windows Vista/XP users: Click Start > Control Panel > Add or Remove Programs. Windows 2000 users: Click Start > Settings > Control Panel > Add or Remove Programs. Disable Other Wireless Adapters Most newer laptops may include a built-in wireless adapter. To prevent any conflicts with the D-Link wireless adapter, it is recommended to disable the wireless adapter (as well as any unused Ethernet adapters). From the desktop, right-click on the My Computer icon and select Manage. Then, click Device Manager. Scroll down the list and click the + sign to the left of Network Adapters. Right-click the adapter you would like to disable and select Disable. Click Yes to disable the adapter. The adapter is now disabled. When disabled, a red X will be displayed. Disabling the adapter will not remove the drivers. If you would like to use the adapter, simply right-click it and select Enable. Wireless Installation Considerations The D-Link wireless adapter lets you access your network using a wireless connection from virtually anywhere within the operating range of your wireless network. Keep in mind that the number, thickness and location of walls, ceilings, or other objects that the wireless signals must pass through, may limit the range. Typical ranges vary depending on the types of materials and background RF (radio frequency) noise in your home or business. The key to maximizing wireless range is to f...