Fujitsu LIFEBOOK T902 Guide D'utilisation page 168

Problem Possible Cause
Unavailable RF interference from
network Access Points or
connection other wireless
networks
(continued)
Wireless network
authentication has
failed
Incorrectly
configured network
settings
Incorrect IP address
configuration
Possible Solution
The use of identical or overlapping RF channels can cause interference with the operation of the
WLAN device. Change the channel of your Access Point to a channel that does not overlap with
the interfering device.
Re-check your Network Authentication, Encryption, and Security settings. Incorrectly configured
security settings such as an incorrectly typed WEP key, a misconfigured LEAP
username/password, or an incorrectly chosen authentication method will cause the LAN device
to associate but not authenticate to the wireless network.
Recheck the configuration of your network settings.
This only applies to networks using static IP addresses. Please contact your network
administrator for the correct settings.
162 - Troubleshooting the WLAN