User's Manual

15
Introduction
■Radio frequencies
The radio frequencies for the Bluetooth
function of the FOMA terminal are as
follows:
2.4 FH 1
2.4 ： Indicates radio facilities that
use 2400 MHz frequencies.
FH ： Indicates modulation is the
FH
-
SS system.
1 ： Indicates that an estimated
interference distance is 10
meters or less.
： Indicates that all radio
frequencies 2400 MHz
through 2483.5 MHz are used,
and that the frequencies for
mobile object identifiers shall
not be avoided.
To use on airplane, confirm with airline
company in advance.
Use of Bluetooth may be prohibited in
some countries. Please confirm laws and
regulations applicable in the country/region
before use.
■Cautions on Using Bluetooth Devices
Bluetooth operates at radio frequencies
assigned to the in
-
house radio stations
for mobile object identifiers that have to
be licensed and are used in production
lines of a factory, specific unlicensed low
power radio stations, and amateur radio
stations (hereafter, referred to “another
radio station”) in addition to scientific,
medical, industrial devices, or home
electric appliances such as microwave
ovens.
1. Before using this product, make sure
that “another radio station” is not
operating nearby.
2. If radio interference between this
product and “another radio station”
occurs, move immediately to another
place or turn off power to avoid
interference.
3. For further details, contact “docomo
Information Center” on the back page
of this manual.
Caution
■Do not use the modified FOMA
terminal. Using a modified FOMA
terminal infringes the Radio Law/
Telecommunications Business Law.
The FOMA terminal has been certified as
conforming to the technical regulations of
specified radio equipment under the
Radio Law of Japan, as well as to those
of terminal devices under the
Telecommunications Business Law of
Japan, and bears a “technical conformity
mark
” on its nameplate as evidence
of conformity. Unscrewing the FOMA
terminal and modifying internal
components void the technical
regulations conformity certification. Do
not use the FOMA terminal in this state,
which infringes the Radio Law and
Telecommunications Business Law.
■Take special care not to operate the
FOMA terminal while driving.
Holding a mobile phone in your hand
while driving is subject to a fine or other
penalties.
However, this does not apply in
unavoidable circumstances when, for
instance, responding to someone who is
sick or injured or when maintaining public
order.