Internet, Wi-Fi and phone
ONT
Abbreviation for Optical Network Termination
In short and in plain language
The ONT is the box where a fibre connection ends in your home.
It turns the light signal from the fibre into a normal network signal for the router.
Some routers have it built in.
Definition
The ONT is the network termination unit of a fibre connection. It converts the light signal of the fibre into a normal network signal for the router. Some routers have it built in.