Nokia G240ge Manual [portable]

Check the LEDs on the front panel. A solid green "Power" and "PON" light usually means you’re good to go. If the "Alarm" light is red, there is likely a break in the fiber line or an issue at the ISP level.

The ONT is not authorized on the fiber network. Fix: Call your ISP. Provide them the Serial Number (SN) or MAC address found on the sticker on the bottom of the unit. They need to register it on their OLT. nokia g240ge manual