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• Wireless LAN has the advantage that it can be freely connected
anywhere within the radio wave range, as it uses radio waves for
exchanging information. At the same time, there is a risk that a
malicious third party may obtain unauthorized access if security
settings have not been configured. You are recommended to
configure security settings before using wireless LAN at your direction
and responsibility.
• The Company assumes no responsibility for leakage of data
or information that may occur during Bluetooth
®
/wireless LAN
communication.
• Since Bluetooth
®
and wireless LAN functions use the same frequency
band, using the both functions at the same may cause radio wave
interference resulting in decreased communication speed or
disconnection from the network. If connection fails, stop using either of
the Bluetooth
®
and wireless LAN functions.
Bluetooth
®
and wireless LAN functions of this product use frequencies
in the 2.4 GHz band.
●
Bluetooth
®
function: 2.4FH1
This product uses the 2.4 GHz band. FH-SS is used as the
modulation scheme. The interference distance is about 10 m or
less.
●
Wireless LAN function: 2.4DS/OF4
This product uses the 2.4 GHz band. DS-SS and OFDM are used
as the modulation schemes. The interference distance is about 40
m or less.
This means that all bandwidths are used, and that bands of mobile
unit identification devices can be avoided.
Available channels vary depending on countries.
For use in airplane, check with the airline company in advance.
Cautions on using 5 GHz band
Wireless LAN functions of this product use the 5 GHz band. Using the
5.2 GHz band and 5.3 GHz band outside is prohibited by the Radio
Law.
The channels used on the product are as follows.
W52 (5.2 GHz band/36, 40, 44, 48 ch)
W53 (5.3 GHz band/52, 56, 60, 64 ch)
W56 (5.6 GHz band/100, 104, 108, 112, 116, 120, 124, 128, 132, 136,
140 ch)
Notes on packet communication charge
◎
Since constant Internet connection is possible with this product, packet
communication may be performed automatically by some applications,
resulting in high packet communication charges. Therefore, subscription to a
packet communication charge Teigaku/Discount service is recommended.
◎
To browse homepages, download applications, communicate using
applications, send/receive e-mails and configure various settings, connection
to the Internet is required, to which packet communication charge applies.
(For receiving e-mails such as "au
からの重要なお知らせメール
(Notes from
au)" and "WEB de
請求書お知らせメール
(Notification of WEB de Seikyu-sho)",
charge is applied.) Even if you subscribed to Plan E Simple/Plan E, receiving
e-mails (
～
@ezweb.ne.jp) is not free. Packet communication charge is applied.
(For using "E-mail (
～
@ezweb.ne.jp)", subscription to ISNET is required.)
* Packet communication charge does not apply to Wi-Fi
®
connection.
* A separate monthly fee is required for using WiMAX services.