Wireless Lan Channels - Asus P5Q3 Deluxe WiFi-AP n User Manual

Wireless LAN channels

The IEEE 802.11b/g standard for wireless LAN allocated the 2.4 GHz frequency
band into 13 overlapping operating channels. Each channel corresponds to a
different set of frequencies. The table below shows the center frequencies of each
channel.
Channel
1
2
3
4
5
6
7
If several Wi-Fi devices are operating in the same vicinity, the distance between
the center frequencies of channels used must be at least 25MHz to avoid
interference.
The number of channels available for the wireless LAN adapter varies by country/
region. Refer to the table below to determine the number of channels available in
your location.
Country/Region (Regulating Body)
Australia (ACA)
Belgium (RTT&E/EMC/LVD)
Bulgaria (RTT&E/EMC/LVD)
Canada (CSA/cUL 950 3rd Edition)
China (MII)
Cyprus (RTT&E/EMC/LVD)
Czech Republic (RTT&E/EMC/LVD)
Denmark (RTT&E/EMC/LVD)
Finland (RTT&E/EMC/LVD)
France (RTT&E/EMC/LVD)
Germany (RTT&E/EMC/LVD)
Greece (RTT&E/EMC/LVD)
Hong Kong (OFTA)
A-2
Center Frequency
2.412 GHz
2.417 GHz
2.422 GHz
2.427 GHz
2.432 GHz
2.437 GHz
2.442 GHz
(continued next page)
Channel Center Frequency
8
9
10
11
12
13
14
Available Channels
Channels 1 to 13
Channels 1 to 13
Channels 1 to 13
Channels 1 to 11
Channels 1 to 11
Channels 1 to 13
Channels 1 to 13
Channels 1 to 13
Channels 1 to 13
Channels 1 to 13
Channels 1 to 13
Channels 1 to 13
Channels 1 to 13
2.447 GHz
2.452 GHz
2.457 GHz
2.462 GHz
2.467 GHz
2.472 GHz
2.484 GHz
Appendices