Table of Contents
Advertisement
■Radio frequencies
The radio frequencies for the Bluetooth function of this mobile
phone are as follows:
2.4FH/XX1
12.4 ： Indicates radio facilities that use 2400 MHz frequencies.
2FH ： Indicates modulation is the FH-SS system.
3XX ： Indicates modulation is of a system other than the above.
41 ： Indicates that an estimated interference distance is 10 meters or less.
5
： Indicates that all radio frequencies 2402 MHz through 2480
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 mobile phone, make sure that "another radio
station" is not operating nearby.
2. If radio interference between this mobile phone 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 last
page.
Notes on handling Wireless LAN (WLAN)
■Wireless LAN (WLAN) has an advantage of any-place LAN
connectivity within the radio wave range as it establishes
communication via radio wave. At the same time, however, you
have a risk that malicious third party may break into the network
and steal communication contents without security measures. It
is recommended to take security measures at your discretion
and responsibility.
■Wireless LAN
Do not use Wireless LAN in a place where magnetized by electric product,
AV, OA equipment, etc. or where electromagnetic wave is generated.
≥If magnetism or electrostatic noise affects this mobile phone, noise may be
increased or communication may not be available (especially when using
microwave oven, it may affect this mobile phone).
≥Using near TV or radio may cause poor reception or TV screen may be
disturbed.
≥When multiple wireless LAN access points exist near your mobile phone
and they use the same channel, search may not be performed correctly.
15
Contents/Precautions
Advertisement
Table of Contents
