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Notes about Wireless LAN (WLAN)
■ Wireless LAN (WLAN) uses radio waves
to enable data communications between
compatible devices, thus allowing connection
to a local area network from anywhere
within range. However, there is a risk of data
interception by malicious third parties unless
security is established. Users are advised to
assess their responsibilities and accordingly
confi gure security settings.
■ Wireless LAN
Do not use wireless LAN near magnetic
devices such as electrical appliances, AV/
OA devices, or in radio waves.
• Magnetism or radio waves may increase
noises or disable communications
(especially when using a microwave oven).
• When using near TV, radio, etc., reception
interference may occur, or channels on the
TV screen may be disturbed.
• If there are multiple wireless LAN access
points nearby and the same channel is
used, search may not work correctly.
• For using WLAN overseas, spots of use
etc. may be restricted depending on
country. In that case, confi rm conditions
such as available frequency or regulations
of the country to use it.
Contents/Precautions
32
■ 2.4GHz Bandwidth Cautions
The operating frequency band of the WLAN
device is used by home electrical appliances
such as microwave ovens, industrial, scientifi c,
consumer and medical equipment including
premises radio stations for identifying mobile
units used in the manufacturing lines of plants
stations (radio stations requiring no license)
and amateur radio stations (radio stations
requiring a license).
1. Before using the device, confi rm that
premises radio stations for identifying
mobile units, specifi ed low power radio
stations and amateur radio stations are
not being operated nearby.
2. If the device causes harmful radio
interference to premises radio stations
for identifying mobile units, immediately
change the frequency band or stop use,
and contact "docomo Information Center"
on the back cover of this manual for
crosstalk avoidance, etc. (e.g. partition
setup).
3. If the device causes radio interference
to specifi ed low power radio stations or
amateur radio stations, contact "docomo
Information Center" on the back cover of
this manual.
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