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Bluetooth function precautions
To secure the Bluetooth communication
security, the terminal supports the
security function compliant with
Bluetooth standards, but the security
may not be sufficient depending on the
setting. Concern about the
communication using the Bluetooth
function.
Please be aware that DOCOMO is not
responsible for data leak when making
data communications using Bluetooth.
Frequency band
The frequency band used by the terminal's
Bluetooth/wireless LAN function is written as
follows:
2.4 : This radio equipment uses the 2400 MHz
band.
Modulation scheme is the
FH/XX/DS/OF
FH-SS, other system, DS-SS,
or OFDM system.
1 : The estimated interference distance is 10
m or less.
4 : The estimated interference distance is 40
m or less.
8 : The estimated interference distance is 80
m or less.
: The full band between 2400 MHz
and 2483.5 MHz is used and the
band of the mobile identification
device can be avoided.
Available channels vary depending on the
country.
For use in an aircraft, contact the airline
beforehand.
Bluetooth cautions
The operating frequency band of the terminal is
used by industrial, scientific, consumer and
medical equipment including microwave ovens,
premises radio stations for identifying mobile
units used in the manufacturing lines of plants
(radio stations requiring a license), specified low
power radio stations (radio stations requiring no
license) and amateur radio stations (hereinafter
referred to as "another station").
- Before using this equipment, confirm that
"another station" is not being operated nearby.
- In the event of the terminal causing harmful
radio wave interference with "another station",
promptly change the operating frequency or
stop radio wave emission by turning off the
power, etc.
- If you have further questions, contact "General
Inquiries" on the last page.
Contents/Precautions
20
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