Notes about wireless LAN (WLAN)
z
Do not use wireless LAN near magnetic devices such
as electric appliances or AV/OA devices or in radio
waves.
y
Magnetism or radio waves may increase noises or
disable communications (especially when using a
microwave oven).
y
When used near TV, radio, etc., reception
interference may occur or channels on the TV screen
may be disturbed.
y
If there are multiple wireless LAN access points
nearby and the same channel is used, search may
not work correctly.
z
To check radio frequencies of the wireless LAN
function of the handset uses: In the standby screen,
z▶[Settings]▶[Other settings]▶[About phone]▶
[Authentication]. Label markings are as follows.
① ② ③ ④
⑤
① 2.4: This radio equipment uses the 2,400 MHz
band.
② DS: The modulation system is the DS-SS system.
③ OF: The modulation system is the OFDM system.
④ 4: The estimated coverage distance is 40 m or less.
⑤ : All radio frequencies between
2,400 MHz and 2,483.5 MHz are used and the
frequencies for mobile object identifiers can be
avoided.
Available channels for the handset's wireless LAN are
between 1 and 13. Note that other channel access
points cannot be connected.
Available channels may vary depending on the country.
For use in an aircraft, contact the airline company
beforehand.
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Contents/Precautions