Ubiquiti UniFi Quick Start Manual page 6

LED and Microphone
Color State
Steady
White
Flashing
White/
Alternating
Blue
Steady
Quickly
Blue
Flashing
Steady with
occasional
flashing
Status
Factory default, waiting for
integration.
Initializing.
Device is busy; do not touch or
unplug it. This usually indicates
that a process such as a firmware
upgrade is taking place.
Indicates the device has been
successfully integrated into a
network and is working properly.
This is used to locate an AP.
When you click Locate in the UniFi
Controller software, the LED on the
AP will flash. It will also display the
location of the AP on the map.
Indicates the device is in an isolated
state (all WLANs are brought down
until an uplink is found).
Microphone
(reserved for
future use)