Ubiquiti Networks NanoBridgM - Manual (Page 5)

NBM3/NBM365 LEDs
LAN2 LAN1
Power The Power LED will light green when
the device is connected to a power source.
LAN1 Main The LAN1 Ethernet LED will light steady
green when an active Ethernet connection is
made to the Main Port and flash when there
is activity.
LAN2 Secondary The LAN2 Ethernet LED will
light steady green when an active Ethernet
connection is made to the Secondary Port and
flash when there is activity.
Signal In airOS, you can modify the wireless
signal strength threshold values for each
LED on the Advanced tab under Signal LED
Thresholds. The default values are shown below:
LED will light red when the wireless
signal strength is above -94 dBm.
LED will light amber when the wireless
signal strength is above -80 dBm.
LED will light green when the wireless
signal strength is above -73 dBm.
LED will light green when the wireless
signal strength is above -65 dBm.