Contents/Notes
28
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2.4 GHz device cautions
The operating frequency band of this
WLAN device is used by home electrical
appliances such as microwave ovens, as
well as industrial, scientific and medical
equipment including private radio
stations on factory premises for
identifying mobile units used in
manufacturing lines (radio stations
requiring a license), specified low power
radio stations (radio stations requiring
no license), and amateur radio stations
(radio stations requiring a license).
1. Before using the device, confirm that
private radio stations for identifying
mobile units, specified low power
radio stations and amateur radio
stations are not being operated
nearby.
2. If the device causes harmful radio
interference to private radio stations
for identifying mobile units,
immediately change the frequency
band or stop use, and contact
"docomo Information Center"
described on the last page of this
manual for crosstalk avoidance, etc.
(e.g. partition setup).
3. If the device causes radio interference to
specified low power radio stations or
amateur radio stations, contact "General
Inquiries" described on the last page of
this manual.
5 GHz band usage cautions
The wireless LAN function of this terminal
uses the 5 GHz band.
IEEE802.11b/g/n
IEEE802.11a/n
•
J52: 5.170 to 5.230 GHz (channels 34, 38,
42, 46) cannot be used.
•
W52: 5.180 to 5.240 GHz (channels 36, 40,
44, 48, and channels 38, 46) can be used.
•
W53: 5.260 to 5.320 GHz (channels 52, 56,
60, 64, and channels 54, 62) can be used.
•
W56: 5.500 to 5.700 GHz (channels 100,
104, 108, 112, 116, 120, 124, 128, 132,
136, 140, and channels 102, 110, 118, 126,
134) can be used.
Outdoor use of the 5.2 GHz band and
5.3 GHz band (W52/W53) is prohibited by the
Radio Law of Japan.
The 5 GHz frequency band cannot be used
overseas.
