Netgear WC7520 - ProSafe 20-AP Wireless Controller Reference Manual

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RF Planning
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ProSafe 20-AP Wireless Controller WC7520 
The colors disappear from the heat map until you click Apply again. When you apply the 
new position, the heat map is refreshed based on the new location and the RF data 
collected from the access points.
7. 
Click Apply to view how your changes affect the heat map. Depending on the size of your 
WLAN, it might take several minutes before the heat map is updated. If you do not want to 
apply the changes, click Close to return to the Deployed Buildings screen.