LEDs
LED
Condition Meaning
on
on
on
flashing
WLAN on
flashing
Power on
flashing
FRITZ!Box 6820 LTE
strong signal
average signal strength
weak signal
updating
the value specified for the online meter has been
reached.
Note: For this function the rate must be set up in the
FRITZ!Box user interface under "Internet / Online
Monitor / Online Meter".
Wireless LAN function is enabled
adopting the wireless LAN settings
switching the radio network on or off
performing WPS
the FRITZ!Box is ready for operation; power supply is
connected and the mobile communications
connection is ready for operation.
Power supply is connected; the connection to the
mobile network is being established or has been
interrupted.
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