Signal strength LED indicators. Solid on indicates the device works in
AP, P2MP, Repeater or Router mode, while blinking indicates the
device works in Client, Universal Repeater or WISP mode. The
corresponding LED indicator lights up when the received signal
strength reaches the threshold of the corresponding LED indicator
which is set on the Wireless > Advanced page. The default threshold
for LED1, LED2, and LED3 are -90 dBm, -80 dBm, and -70 dBm
respectively.
LED1, LED2 and LED3 are solid on/blinking: Good signal
LED1 and LED2 are sold on/blinking, and LED3 is off: Fair signal
LED1 is solid on/blinking, and LED2 and LED3 are off: Weak signal.
Please adjust the direction or location of your devices.