Best practices

https://help.ubnt.com/hc/en-us/articles/221321728-UniFi-Understanding-and-Implementing-minimum-RSSI

dhcp option 43 - IP of unifi controlleru
https://help.ubnt.com/hc/en-us/articles/204909754-UniFi-Layer-3-methods-for-UAP-adoption-and-management

https://help.ubnt.com/hc/en-us/articles/204910134-UniFi-What-do-the-LED-Color-Patterns-Represent-for-UniFi-Devices-

https://help.ubnt.com/hc/en-us/articles/115005212927-UniFi-UAP-Antenna-Radiation-Patterns

https://help.ubnt.com/hc/en-us/articles/115004662107-UniFi-Fast-Roaming

https://help.ubnt.com/hc/en-us/articles/115002381608-UniFi-Which-UAPs-to-Use-for-High-Density-Situations

https://help.ubnt.com/hc/en-us/articles/115002806907

https://help.ubnt.com/hc/en-us/articles/115000263008--UniFi-Understanding-PoE-and-How-UniFi-Devices-are-Powered

https://support.apple.com/cs-cz/HT202628