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5.4 Frequency analysis
This section introduces how to evaluate signal interference in ambient environment. You can use
the analysis result to help you configure the AP for best performance.
This module consists of Frequency Analysis and Channel Scan. Choose Wireless > Frequency
Analysis, and click the corresponding tab to enter the page.
5.4.1 Viewing frequency analysis
From the intuitive result, you can read how many wireless networks (total SSID) use the same
channel. See the following figure.
Color-code explanation:
Red: High channel usage. The channel is not recommended to use.
Yellow: Moderate channel usage.
Green: Low channel usage. The channel is recommended to use.
5.4.2 Excuting channel scan
The scan result list presents you with information about nearby wireless network, including SSID,
MAC address, channel, channel bandwidth, security mode, and signal strength. See the following
figure.
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