What do the LED lights mean?
1. 
LED — Displays the status of the router.
2. LED Off — No power.
3. LED Solid Red — Power on, no internet connection.
4. LED Solid Orange/Yellow — Factory reset in progress / firmware upgrade in progress / initial start-up.
5. LED Solid Blue — Firmware protection mode / fatal software or hardware error.
6. 
LED — Displays the status of the broadband connection to the router.
7. LED Off — No sync with exchange, no DSL connection detected.
8. LED Flashing Green — No sync with exchange, DSL connection detected, attempting to gain sync.
9. LED Solid Green — In sync with exchange.
10. 
LED — Displays the status of the Internet connection to the router.
11. LED Off — No PPP, not attempting to gain PPP.
12. LED Flashing Red — Sync detected, attempting to gain PPP (attempting to authenticate).
13. LED Solid Red — Connected, authentication has been denied (suspended, incorrect username/password).
14. LED Solid Green — Connected, authenticated successfully.
15. LED Flashing Green — Connected, authenticated successfully, data transferring to internet.
16. 
Phone LED — Displays the status of the phone line in to the router.
17. LED Off — Telephony is turned off.
18. LED Solid Green — Telephony is enabled.
19. 
Wi-Fi/ Wireless LED — Display the status of the wireless network.
20. Wi-Fi/ Wireless LED Off — Wi-Fi switched off.
21. Wi-Fi/ Wireless LED Solid green — Wi-Fi is switched on.
22. 
WPS LED Orange — When WPS button is pressed. Orange indicates searching for connections via WPS.
23. WPS LED Flashing Green — Flashing green indicates successful connection via WPS.
24. WPS LED Flashing Red — Flashing red indicates an unsuccessful connection via WPS.
After an unsuccessful connection the LED will flash run and then turn off.