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What is an ONT line?

Published in Fiber Optic Internet 2 mins read

An ONT line refers to the connection provided by the Optical Network Terminal (ONT), which acts as a modem to deliver fiber optic internet service to your home.

Here's a breakdown of what that means:

  • Optical Network Terminal (ONT): The ONT is a device that converts optical signals from the fiber optic cable into electrical signals that your router and other devices can understand. Think of it as the modem for a fiber optic internet connection.

  • Fiber Optic Cable: This cable carries data as light pulses, offering significantly faster speeds and greater bandwidth compared to traditional copper cables. The ONT connects directly to this fiber optic line.

  • Function: The ONT is typically connected to a Termination Point (TP) via the fiber optic cable. It then uses an Ethernet cable to connect to your router. This connection allows your router to access the internet provided through the fiber optic network.

In simpler terms, the ONT is the crucial piece of equipment that bridges the gap between the high-speed fiber optic internet coming into your home and the devices that need to use that internet.

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