Meaning of the LEDs
The FRITZ!Box has five LEDs which display various connection statuses and events.
Meaning of the LEDs
Note:The "Info" LED can be assigned according to your wishes. For more information, see the instructions in "Info Display".
The following events and functions are signaled by LEDs:
| LED | Condition | Meaning / Function | 
|---|---|---|
| Power / DSL | on | Device has electric power and the DSL line is ready for operation | 
| flashing |   Device has electric power and the DSL connection is being established or has been interrupted  |  |
| Fon | off | Initial state | 
| on | A telephone connection via the internet is active. | |
| flashing | Messages in your mailbox (this function must be supported by your telephony provider) | |
| DECT | off | DECT function is switched off | 
| on | DECT is enabled | |
| flashing |  
  |  |
| WLAN | off | Wireless LAN function is switched off | 
| on |   Wireless LAN is enabled  |  |
| flashing |  
  |  |
| lights up |   Registration of a wireless, DECT, or powerline device was successful  |  |
| Info | off | Initial state | 
| lights up green |  
  |  |
| flashing green |  
  |  |
| flashes or lights up red | Error: Follow the instructions on the "Overview" page in the user interface. |