多选题When designing the coverage area for high call capacity, what two actions should be done with data rates and channels?（）AAvoid channels with high AP co-channel interference.BUse channels with high AP co-channel interference to avoid channel roams.CSet the 2.4-GHz data rate of 5.5 Mb/s to required.DUse 5-GHz channels when possible.EUse 2.4-GHz channels when possible.
多选题
When designing the coverage area for high call capacity, what two actions should be done with data rates and channels?（）
A
Avoid channels with high AP co-channel interference.
B
Use channels with high AP co-channel interference to avoid channel roams.
C
Set the 2.4-GHz data rate of 5.5 Mb/s to required.
D
Use 5-GHz channels when possible.
E
Use 2.4-GHz channels when possible.
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