Fujitsu F-02F Instruction Manual page 21

Notes on using Bluetooth function
This terminal is equipped with the security features, that
are compliant with Bluetooth standards for communication
via Bluetooth. However, depending on the settings, there
may not be enough security. Be aware of security risks
when using Bluetooth.
DOCOMO assumes no responsibility for any information
which may be leaked during communication via Bluetooth.
Frequency bands
Frequency bands used by the terminal Bluetooth function
are as below.
a
a 2.4 : Radio equipment that uses the 2400 MHz band.
b FH/XX : The modulation is the FH-SS method or other
method (method other than DS-SS method/DS-FH
method/FH-OFDM composite method/OFDM method).
c 1 : The expected interference distance is 10 m or shorter.
d
: All bandwidths between 2400 MHz and
2483.5 MHz are used, and the bandwidth used by mobile
object identification devices cannot be avoided.
Available channels vary by countries.
Use of Bluetooth function is limited in some countries.
Confirm regulations of the country/region to use it.
To use in an airplane, confirm with your airline company in
advance.
b c
d
Cautions on using Bluetooth devices
In the bandwidth used by this terminal, in addition to
home electric appliances such as a microwave oven and
industrial/scientific/medical devices, in-plant radio
stations used to identify mobile objects used in
production lines of a factory that require a license,
specified low power radio stations, or amateur radio
stations that do not require a license (hereafter "other
radio stations") can be in operation.
1. Before using the terminal, check whether "other radio
stations" are in operation in your neighborhood.
2. If radio wave interference occurs between the terminal
and "other radio stations", use the terminal in a
different location or "Turn the power OFF" to avoid the
radio wave interference.
3. For details, contact "General Inquiries" on the last page
of this manual.
Notes on wireless LAN (WLAN)
Wireless LAN (WLAN) exchanges information using radio
waves, and allows you to freely establish LAN connection if
you are within an area where radio wave reaches. On the
other side, if you communicate without appropriate
security settings, communications may be intercepted or
hacked by malicious parties. It is recommended to make
necessary security settings on your judgement and
responsibility.
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Contents/Precautions