Refurbished Computers

The 3Com Wireless LAN Controller WX2200 with 3Com Wireless Switch Manager software centrally manages and controls 3Com wireless LAN Managed Access Points (MAPs) for those networks demanding complex deployments, or with multiple offices or highly secure LAN requirements. The WX2200 wireless controller, initially configured to support 24 MAPs, is expandable in increments of 24 MAPs to support up to a total of 120 MAPs for "pay as-you-grow" flexibility. WX4400 and WX2200 wireless controllers, WX1200 switches, and WXR100 remote office wireless switches can be mixed and matched together within a Mobility Domain to manage and control thousands of MAPs for unparalleled scalability.

The 220 V ac Power Supply module converts alternating current (AC) into direct current (DC) and distributes power to the backplane and to all the modules in the chassis. Each module includes status indicators and a power connector. When using the 220 V ac Power Supply module, circuit protection must be supplied by the customer. In a redundant configuration, two Power Supply modules operate in a load-sharing mode to increase system reliability. This configuration ensures that as long as one Power Supply module is active, all other modules are fully powered. When two Power Supply modules are installed, each normally runs at one-half of its capacity. If one Power Supply module fails, the other module takes over completely.