Canon Wireless File Transmitter WFT-E4 II A - Manual (Page 8)

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To comply with local radio wave regulations in various areas around the world, Canon offers
four region-specific versions of the transmitter (WFT-E4 IIA, E4 IIB, E4 IIC, and E4 IID) as
described below. Please do not use your model (version) of transmitter in regions it was not
designed for.
For information on other areas where the transmitter can be used, contact a Canon Service
Center.
In France, outdoor use is prohibited.
In mainland China, outdoor use requires a permit in some areas.
IEEE 802.11a Restrictions
When IEEE 802.11a wireless networking is used, channels in gray in the following table cannot
be used. These restrictions are established by local regulations, which must be upheld.
The transmitter can be used on channels in blue. Regarding channels in yellow, some
restrictions apply. Refer to the footnotes.
Areas of Use and Restrictions
Model
(Version)
Area of Use
Wireless LAN Specification
and Supported Channels
WFT-E4 IIA United States, Canada, Singapore, and Hong Kong
IEEE 802.11a
36 – 64 ch
149 – 165 ch
IEEE 802.11b/g 1 – 11 ch
WFT-E4 IIB
Japan, France, Italy, Germany, United Kingdom, Belgium,
the Netherlands, Luxembourg, Ireland, Denmark, Greece,
Spain, Portugal, Austria, Finland, Sweden, Poland, Hungary,
Romania, Bulgaria, Czech Republic, Slovakia, Slovenia,
Estonia, Latvia, Lithuania, Cyprus, Malta, Iceland, Norway,
Switzerland, Liechtenstein, Australia, New Zealand, Russia,
and Hong Kong
IEEE 802.11a
36 – 64 ch
100 – 140 ch
IEEE 802.11b/g 1 – 13 ch
WFT-E4 IIC Mainland China and Hong Kong
IEEE 802.11a 149 – 161 ch
IEEE 802.11b/g 1 – 13 ch
WFT-E4 IID Can be used in all areas noted above
IEEE 802.11a Not supported
IEEE 802.11b/g 1 – 11 ch
Wireless LAN
Connection Method
Channel
WFT-E4 IIA
Indoors
Infrastructure 36 – 48 52 – 64 149 – 165
Ad hoc 36 – 48 52 – 64 149 – 165
Outdoors
Infrastructure 36 – 48 52 – 64 149 – 165
Ad hoc 36 – 48 52 – 64 149 – 165
WFT-E4 IIB
Indoors
Infrastructure 36 – 48 52 – 64 100 – 140
Ad hoc 36 – 48 52 – 64 100 – 140
Outdoors
Infrastructure 36 – 48 52 – 64* J 100 – 140
Ad hoc 36 – 48 52 – 64 100 – 140
WFT-E4 IIC 149 – 161* C
*J: In Japan, outdoor use on channels 52 – 64 is prohibited.
*C: In mainland China, outdoor use requires a permit in some areas.
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