3Com WL-455 manual Radio Interface, Radio Settings

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RADIO INTERFACE

The access point radio interface detects the number of radios installed and their type (802.11g Radio or 802.11b Radio). The Radio Settings and Security options for the radio interface are described in the following sections.

RADIO SETTINGS

When you are finished configuring items on this page, click Apply.

•SSID—Enter the Service Set ID (up to 32 alphanumeric characters). Clients must set their SSIDs to match the access point. The SSID is case sensitive.

•Closed System— Enabling this option will not publicly broadcast the SSID.

•Radio Channel—From the pull-down list, select the radio channel over which the access point communicates to computers in its BSS. Available channel settings are limited by local regulations that determine which channels are allowed. The client channel for wireless users is automatically set to that used by the access point to which they are linked. When multiple access points are deployed in the same area, be sure to choose channels separated by at least five channels to avoid channel interference. You can deploy up to three access points in the same area; for example, Ch1, Ch6, and Ch11.

•Auto Channel Select —SelectAuto Channel Select Enable to allow the access point to select a radio channel automatically. (Default: Enable)

•Transmit Power —Set the signal strength transmitted from the access point. The longer the transmission distance, the higher the transmission power required. (Default: 100%)

•Maximum Station Data Rate—Select the appropriate data rate from the drop-down list for the data transfer speed running on your network. (802.11b default: 11 Mbps.) In order to reach all clients, this rate should be set lower (for example, 1 or 2 Mbps on an 802.11b radio). To isolate clients that are unable to connect at higher rates, set this value higher.

•Beacon Interval (20-1000)—Sets the beacon signal interval at which beacon frames are transmitted from the access point. The beacon signals allow wireless devices to maintain contact with each other. They may also carry power-management information. The Beacon Interval unit is TU, which corresponds to 1024 microseconds. (Default: 100 TU)

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Contents Wireless LAN Access Point 3Com Corporation 350 Campus Drive Marlborough, MA Contents Troubleshooting Regulatory Compliance Information Security Product FeaturesPerformance and Reliability Wireless Network StandardManageability FAR-REACHING 802.11GAD HOC Wireless LAN Network Configuration and PlanningPCS Infrastructure Wireless LANInfrastructure Wireless LAN for Roaming Wireless Seamless Roaming TerminologyPage Installation Requirements Installing the Access PointSafety Information Power RequirementsPage Before YOU Begin Connecting Power Connecting the Standard AntennasUsing the Included AC Adapter Using AN Optional POWER-OVER-ETHERNET Injector Checking the Leds Using a POWER-OVER-ETHERNET LAN PortMounting on a Wall Flat Surface Installation Important Notes Selecting and Connecting a Different Antenna ModelDio Eth Power ernet USA Power Settings on the Access Point for External AntennasInstalling Software Utilities Launching a Wireless Device Configuration Using the 3COM Wireless Device ManagerClick Configure Using the PRE-IP Configuration Wizard Configuration LoginSetting the Country Code Basic Setup Dhcp Client Advanced SetupIdentification Secure WEB Server Connection RadiusAuthentication Field Default Description Field Default Description Filtering by Vlan Filter ControlUplink Port MAC Address Filtering Client List TimeoutSecurity Filters Filtering by Ethernet Protocol Type Snmp Administration System LOG Status Radio Interface Radio SettingsPage Security Configuring AuthenticationConfiguring Encryption WPA ConfigurationWEP Configuration Select Advanced Setup HOW to Setup the Access Point for Radius AuthenticationSelect Advanced Setup PRE-SHAREDPSK KEY HOW to Setup the Access Point for WPA withWEP WPA Configuration for Windows XPWPA-PSK AES Troubleshooting Click Configure Client service area to match Obtaining Support for Your Product Technical SupportContact US Telephone Technical Support and Repair Access Software DownloadsCountry Telephone Number North America Telephone Regulatory Compliance Information Industry Canada IC Emissions Compliance Statement Safety Compliance Notice Index Page WEP Page Radius Vlan ID
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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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