3Com WL-455 manual

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The access point uses the secondary accounting server if a failure is detected in the primary accounting server. It continues to use the secondary accounting server until it fails, in which case it returns to sending data to the primary accounting server.

In the RADIUS Authentication section, enter the required parameters for a primary and secondary RADIUS authentication server. When you are finished configuring items, click Apply.

The RADIUS Authentication parameters are described below.

„IP Address—The address of the server.

„Port—The network (UDP) port of the server used for messages. The port defaults to 1812 (1813 for RADIUS Accounting) and must match the port configured on the RADIUS server.

„Key—The encryption key is a shared ASCII string that is used to authenticate logon access for the client. The maximum length is 255 characters. Do not use blank spaces in the string. The key must be configured the same on both the access point and the RADIUS server. The Authentication and Accounting RADIUS servers can have different secret keys.

„Timeout—The number of seconds the access point waits for a reply from the RADIUS server before it resends the request.

„Retransmit attempts—The number of times the access point will try to authenticate logon access.

„RADIUS Servers Assign Client VLAN ID in—Select the VLAN ID format that matches your RADIUS server VLAN ID format.

In the RADIUS Accounting section, click the Enable radio button, then enter required parameters for a primary and secondary RADIUS accounting server. When you are finished configuring items, click Apply.

„RADIUS Accounting Update Interval—This is the interval in seconds between accounting updates sent to the RADIUS accounting server.

„Accounting Log Options—This option controls which clients generate accounting logs. If set to RADIUS Authenticated Clients Only, only those clients that successfully complete 802.1x Authentication will generate accounting logs. The default is for all authenticated clients to generate accounting logs.

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Contents Wireless LAN Access Point Campus Drive Contents System Configuration Troubleshooting Regulatory Compliance Information Index Page Product Features SecurityPerformance and Reliability „ HTTP/HTTPSWDS Bridging and Spanning Tree Protocol STP Support 802.11G Wireless Network Standard ManageabilityInfrastructure Wireless LAN Standard Network Configuration and PlanningAD HOC Wireless LAN Infrastructure Wireless LAN for Roaming Wireless PCS Advanced Network Configuration and Planning PUBLIC/PRIVATE Access Point ServiceTerminology Page Page Installing the Access Point Installation RequirementsPower Requirements Safety InformationDeciding Where to Place Equipment Performing a Site Survey Before YOU Begin Connecting the Standard Antennas Connecting Power Using the Included AC AdapterUsing AN Optional POWER-OVER Ethernet Injector Mounting on a Wall Using a POWER-OVER-ETHERNET LAN PortChecking the Leds Plastic anchors and 3 screws Flat Surface Installation Selecting and Connecting a Different Antenna Model Power Settings on the Access Point for External Antennas USAInstalling Software Utilities European CommunityPage Using the 3COM Wireless Device Manager Launching a Wireless Device ConfigurationClick Configure Using the PRE-IP Configuration Wizard Configuration LoginSetting the Country Code Basic Setup Dhcp Client Advanced SetupIdentification WEB Servers Smart MonitorRadius Page Authentication „ 802.1x Supplicant Setup ParameterDescription Enabling Vlan Filtering Filter ControlFiltering by Vlan Uplink Port MAC Address Filtering Client List TimeoutSecurity Filters Filtering by Ethernet Protocol Type Snmp Trap Configuration Trap Description When the Trap is SentSnmp Users Dot1xMacAddrAuthSuccessGroups Snmp Targets Snmp FilterAdministration WDS/STP Settings Bridge Address Entry Configuration GuidelinesRadio Bridge Roles Configuring Spanning Tree Protocol Settings Scanning for WDS LinksLink Configuration System LOGStatus Enabling Virtual Access Point VAP Radio SettingsVirtual Access Point VAP Configuration Radio InterfacePage Changing Radio Settings Page Configuring Encryption Selecting a Virtual Access Point VAPConfiguring Authentication SecurityWPA Configuration WEP Configuration HOW to Setup the Access Point for Radius Authentication Select Advanced SetupSelect Advanced Setup HOW to Setup the Access Point for WPA with PRE-SHAREDPSK KEYWPA Configuration for Windows XP WPA-PSK Tkip Page Troubleshooting SymptomSolutions Access point that you are configuring and you change Page Regulatory Compliance Information Industry Canada Emissions Compliance Statement EU Compliance Grundlegenden Anforderungen und den anderen EU Restrictions for Use in the 2.4GHz band Page Index Page TCP/IP
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WL-455 specifications

The 3Com WL-455 is a versatile wireless access point designed to meet the needs of small to medium-sized enterprises. Renowned for its robust performance, this device is a critical component for businesses looking to enhance their wireless network capabilities.

One of the standout features of the WL-455 is its ability to support both 802.11b and 802.11g wireless standards. This dual compatibility allows organizations to maintain connectivity with a broad range of devices, ensuring high-speed internet access while reducing the risk of obsolescence as new technologies emerge. The WL-455 supports data rates of up to 54 Mbps, providing sufficient bandwidth for most applications utilized in a business environment.

Security is paramount in today's digital world, and the WL-455 excels in this area. It offers advanced security features including WEP, WPA, and WPA2 encryption protocols, offering multiple layers of protection for sensitive data transmitted over the wireless network. This ensures that employees can connect to the network securely, minimizing the risks posed by potential threats.

In terms of management and installation, the 3Com WL-455 is designed for ease of use. It includes a streamlined web-based interface, which simplifies the process of configuring network settings. Additionally, the device supports Power over Ethernet (PoE), enabling network administrators to deploy the access point without needing external power sources, reducing cabling clutter and simplifying setups.

The WL-455 is also equipped with a feature called Quality of Service (QoS), which prioritizes network traffic to ensure that critical applications receive the necessary bandwidth during peak usage times. This is particularly important for businesses that rely on real-time applications, such as VoIP or video conferencing, where latency and packet loss can severely impact performance.

With a sleek and compact design, the 3Com WL-455 can be easily mounted on ceilings or walls, allowing for flexible placement options within any office environment. Its durable construction ensures that it can withstand the rigors of daily use while maintaining optimal performance.

Overall, the 3Com WL-455 is a powerful solution for organizations aiming to implement a reliable and secure wireless network. With its range of features, user-friendly management tools, and robust security measures, it emerges as an excellent choice for businesses looking to improve their connectivity and efficiency in an increasingly wireless world.
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