User guide

4. Wireless and WAN Settings
AirLive A.DUO User’s Manual
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The number of available legal channels might be different between countries. For example,
Channel 149 to 161 are available only to United States and a few other countries. If you are
living outside EU, please change the country from the “Regulatory Domain” option in this
page. Below is the table list of channels and frequency.
Frequency Domain Channel Frequency (MHz)
100 5500
104 5520
108 5540
112 5560
116 5580
120 5600
124 5620
128 5640
132 5660
136 5680
5.47 to 5.725GHz
U-NII World Wide
ETSI Band3
140 5700
 Every 5MHz: Check this option will display all the channel numbers regardless of what
channel width is elected. For example, when you select “20MHz” for channel width,
check this option will display channels “36, 37, 38, 39, 40….” Instead of “36, 40,
44…etc). This allow you to use a non-standard channel to avoid interference or for
privacy purpose.
4.2.7 Channel Width
Operation Mode -> Setup -> Channel Width
In 802.11a spec, each channel occupies 20MHz channel width. Therefore, each channel
will jump by number of 4 (i.e. 36, 40, 44…etc).
 Normal (20MHz): This is the default channel width specified by IEEE 802.11a
specification