ScENARIOS
Scenario #1
If your use-case is to provide internet access to a general area, then think about using one device and configuring the settings to creat a Coverage AP or Hotspot.
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Scenario #2
When you need to provide internet access to another building or facility. Your use-case would be a Point to Point (PtP) network. (single band device)
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When you want to also provide mobile access, your use-case would require a dual band device.
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