Allied Telesis AT-WCU200G manual Configuring Wireless Network Authentication Settings

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Configuring

Wireless

Network

Authentication

Settings

AT-WCU200G User’s Guide

To change the wireless network connection settings for a network that is listed in Preferred networks, click the wireless network for which you want to change settings, select Properties, and then change the settings as needed.

To remove a wireless network from the list of preferred networks, under Preferred networks, click the wireless network that you want to remove, and then select Remove.

To update the list of available networks that are within range of your computer, select Refresh.

To automatically connect to available networks that do not appear in the Preferred networks list, select Advanced then Automatically connect to non-preferred networks check box.

Security options for AT-WCU200G wireless adapter include authentication services which are based on WEP Open and Shared, WPA, and WPA-PSK.

WEP (Wired Equivalent Privacy)

WEP is a set of security services used to protect 802.11 networks from unauthorized access, such as eavesdropping (the capture of wireless network traffic). With automatic wireless network configuration, you can specify that a network key is used for authentication to the network. You can also specify that a network key is used to encrypt your data as it is transmitted over the network. When data encryption is enabled, secret shared encryption keys are generated and used by the source station and the destination station to alter frame bits, thus avoiding disclosure to eavesdroppers.

WEP Open System and Shared Key Authentication

802.11supports two subtypes of network authentication services: Open System and Shared Key. Under Open System authentication, any wireless station can request authentication. The station that needs to authenticate with another wireless station sends an authentication management frame that contains the identity of the sending station. The receiving station then sends back a frame that indicates whether it recognizes the identity of the sending station.

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Contents User’s Guide Page Regulatory Information Disclaimers Wireless LAN Health Authorization For UseStatement CE Caution Regulatory Notes and Statements Interference Statement Export Restrictions FCC Radio Frequency Exposure StatementCE Mark Protection Requirements for Health and Safety Article 3.1aTable of Contents Configuring Wireless Network Authentication Settings Preface How This Guide is Organized Document Conventions Where to Find Related Guides Contacting Allied Telesyn Preface Xiv Introduction Installing the AT-WCU200G Wireless AdapterAd Hoc Mode Infrastructure Mode Package Contents System Requirements Before you InstallSoftware Driver InstallingWelcome Screen Click Next Click Install Driver UtilityCountry/Domain Selection Screen Wireless Adapter 410 Color Function AT-WCU200G LEDsSetting Wireless Settings For WinXP Users Confirming Software InstallationAT-WCU200G Wireless Configuration Utility One-Button Quick Connection Connecting to a PC Connecting to an Access PointClick View workgroup computers Reconnecting the AT-WCU200G Wireless AdapterConfiguring Wireless Client Manager Settings Status Tab Site Survey Screen Configuring Network ProfilesCreating a Network Profile Editing a Network Profile Configuring General Information Configuring Profile Edit ScreenDeleting a Network Profile Setting Encryption Encryption tab is displayed. See Figure Click EncryptionPage Configuring Advanced Settings RTS / CTS Threshold Indicates RTS/CTS Request to Send/Clear AT-WCU200G User’s Guide Host Information Screen Displaying and Configuring Host InformationVersion Information Screen Displaying Version InformationUninstalling the AT-WCU200G Wireless Adapter Configuring Wireless Network Clients Windows XP Wireless ConfigurationUpgrading the XP Wireless Configuration Utility Selecting Network Connections Starting Microsoft’s Wireless Configuration UtilityClick on the Wireless Networks Tab Connecting to a NetworkPage WEP Wired Equivalent Privacy Configuring Wireless Network Authentication SettingsWEP Open System and Shared Key Authentication Encryption WPA and WPA-PSK AuthenticationAuthentication Configuring a WEP Wireless NetworkPage AT-WCU200G User’s Guide Configure WPA PSK on Windows XP Wireless Data Encryption Field General Technical SpecificationsPhysical and Environmental Page Regulatory Domains Channel 802.11b Identifier Frequency Regulatory DomainsEtsi Europe France Israel MKK Japan America

AT-WCU200G specifications

The Allied Telesis AT-WCU200G is a high-performance wireless controller designed for managing and monitoring multiple access points in a cohesive network environment. It is particularly effective for medium to large enterprises that require robust wireless solutions to support a growing number of devices and applications. The AT-WCU200G stands out due to its advanced features, which ensure seamless connectivity, scalability, and security.

One of the main features of the AT-WCU200G is its ability to manage up to 200 access points, allowing for extensive coverage in larger spaces without compromising performance. This centralized management simplifies network administration and monitoring, enabling IT teams to oversee their wireless infrastructure from a single location. The controller also supports the latest Wi-Fi standards, including 802.11ac, which provides high-speed connectivity and increased throughput for demanding applications.

In terms of technologies, the AT-WCU200G employs advanced radio resource management (RRM) techniques to optimize the performance of the network. RRM dynamically adjusts the power levels and channel assignments of access points, reducing interference and ensuring a reliable connection for all users. Additionally, the device features robust Quality of Service (QoS) capabilities, which prioritize critical applications such as voice and video traffic, ensuring consistent performance even during peak usage periods.

Security is a top priority with the AT-WCU200G, which incorporates multiple layers of protection. It supports WPA2 and WPA3 encryption protocols, ensuring that user data remains secure against unauthorized access. Moreover, it offers advanced features such as rogue access point detection and enhanced network segmentation, further safeguarding the network from potential threats.

The AT-WCU200G is also designed for easy integration into existing networks, with support for various management interfaces. It can be managed via a web-based GUI, CLI, or through SNMP, providing flexibility for network administrators. Additionally, its compatibility with Allied Telesis’ suite of wireless access points ensures a smooth deployment process.

In summary, the Allied Telesis AT-WCU200G is a powerful wireless controller that combines scalability, advanced management features, and robust security measures. Its ability to manage multiple access points efficiently ensures that organizations can provide high-quality wireless connectivity to meet the increasing demands of today’s mobile workforce.
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