What is the function of an Optical Network Terminal (ONT)?

An Optical Network Terminal (ONT) plays a crucial role in fiber-optic communication systems. Its primary function is to convert optical signals, which are transmitted over fiber optic cables, into electrical signals that can be used by home networking devices, such as routers and computers. By doing this, the ONT enables high-speed internet access and supports various services, including voice and video.

When fiber optic internet service is provided to a customer, the signal travels from the service provider’s central office through fiber cables to the ONT, which is typically located at the customer's premises. Once the ONT receives the optical signals, it decodes them into electrical signals, allowing devices within the home network to utilize the internet connection efficiently.

Understanding the specific role of the ONT highlights its importance in modern telecommunications, particularly in environments that prioritize high bandwidth and reliable internet access. The other options focus on different functionalities that are not aligned with the primary operation of an ONT.