The WLAN device operates in the 2.4GHz ISM band and the 5 GHz lower, middle, and upper UNII bands.

Microwave ovens may interfere with the operation of WLAN devices since they operate in the same 2.4GHz frequency range as IEEE802.11b/g devices. Interfer- ence by microwaves does not occur with IEEE802.11a radio which operates in the 5 GHz RF band.

Wireless devices that transmit in the 2.4GHz range may interfere with operation of WLAN devices in IEEE802.11b/g modes. Symptoms of interference include reduced throughput, intermittent disconnects, and many frame errors. It is HIGHLY recommended that these interfering devices be powered off to ensure proper operation of the WLAN device.

DEACTIVATING THE WLAN DEVICE

Deactivation of the WLAN device may be desired in certain circumstances (to extend battery life) or where certain environments require it (i.e. hospitals, clinics, airplanes, etc.).

Deactivation using the Wireless On/Off Switch

The WLAN device can be deactivated quickly and effi- ciently by sliding the Wireless On/Off Switch to the Off position (to the left). (Figure A-3)

The wireless On/Off switch has no effect on non-Wire- less LAN models.

W i r e l e s s L A N U s e r ’ s G u i d e

Figure A-3. Wireless LAN/Bluetooth On/Off Switch

ACTIVATING THE WLAN DEVICE

Activation of the WLAN device can be accomplished using the same methods as the deactivation process

Using the Wireless On/Off Switch

In Windows, by right-clicking the WLAN icon then clicking “Connect to a network”

Figure A-2. Access Point (Infrastructure) Mode Network

ADSL modem,

Internet cable modem, or similar

Wireless LAN

Wired LAN

Access Point*

*An optional hub for a wired LAN may be required depending upon the type of access point used.

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Fujitsu Siemens Computers A6025 manual Deactivating the Wlan Device, Activating the Wlan Device