To provide reliable coverage, Wi-Fi networks should be configured to deliver adequate signal strength in all areas where the Wi-Fi stations will be used. The required minimum signal strength for all Zebra devices depends on the frequency band it is operating in, data rates enabled on the AP, and data rate used by the Zebra device while operational.
Zebra devices use automatic rate-switching capabilities so that the Wi-Fi radio adapts and uses lower rates for data transmissions as the device moves away from the AP. This results in increased range when operating at lower transmission data rates.
Rate settings may need to change according to environmental characteristics to accomplish balanced AP Minimum Coverage.
