Docomo Aquos Phone F SH-13C Instruction Manual page 23

Wireless LAN
Do not use wireless LAN near magnetic devices
such as electric appliances or AV/OA devices or in
radio waves.
Magnetism or radio waves may increase noises
or disable communications (especially when
using a microwave oven).
When used near TV, radio, etc., reception
interference may occur or channels on the TV
screen may be disturbed.
If there are multiple wireless LAN access points
nearby and the same channel is used, search
may not work correctly.
Radio frequencies
The radio frequencies the WLAN-installed
devices use are indicated on the battery
storage section of the main body of the
terminal. The following are the
descriptions:
2.4: This radio equipment uses the 2400 MHz
band.
DS: The modulation system is the DS-SS
system.
4: The estimated coverage distance is 40 m or
less.
OF: The modulation system is the OFDM
system.
between 2400 MHz and 2483.5 MHz are used
and the frequencies for mobile object identifiers
shall not be avoided.
: All radio frequencies
Available channels for SH-13C's wireless LAN are
between 1 to 13. Note that other channel access
points cannot be connected.
Available channels vary depending on the country.
For use in an aircraft, contact the airline
beforehand.
There are restrictions on the use of wireless LAN in
some countries or regions such as France. If you
intend to use wireless LAN overseas, check the
local laws and regulations beforehand.
Cautions on using 2.4 GHz devices
WLAN-installed devices operate at radio
frequencies assigned to the in-house
radio stations for a mobile object
identifier (radio stations requiring a
license) used in production lines of a
factory, specific unlicensed low power
radio stations (radio stations requiring
no license), and amateur radio stations
(radio stations requiring a license) in
addition to industrial, scientific, medical
devices or home electric appliances
such as microwave ovens.
1. Before using this device, make sure
that the in-house radio stations for a
mobile object identifier, specific
unlicensed low power radio stations
and amateur radio stations are not
operating nearby.
2. If the device causes harmful radio
interference to the in-house radio
stations for a mobile object identifier,
immediately change the radio
frequency or stop use, and contact the
number listed in "General Inquiries" on
the back of this manual for crosstalk
avoidance, etc. (e.g. partition setup).
Contents/Precautions
21