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Which one is the router and which one is the fiber optic cable

Which one is the router and which one is the fiber optic cable

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A router is the device that directs network traffic, while a fiber optic cable is the physical medium that carries data using light.

Router

A router is a networking device that connects your local network to the internet and manages data traffic between devices. It examines data packets and forwards them to their correct destinations, either within your home network or to the internet. Routers can provide wired connections via Ethernet ports and wireless connections via Wi-Fi. Some routers, like fiber routers, are specifically designed to handle high-speed fiber optic internet, often including a built-in modem for direct fiber connections .

Fiber Optic Cable

A fiber optic cable is a thin, flexible strand of glass or plastic that transmits data as pulses of light. Unlike traditional copper cables, fiber optic cables offer higher speeds, greater bandwidth, and longer transmission distances without signal degradation. They are typically used to connect your home or business to the internet service provider's network and are often identified by their thin, yellow appearance and specialized connectors such as SC/APC or SC/UPC .

How They Work Together

In a typical fiber internet setup, the fiber optic cable runs from the ISP's network to an Optical Network Terminal (ONT) in your home. The ONT converts the light signals into electrical signals, which are then sent to the router via an Ethernet cable. The router then distributes the internet connection to your devices, either wirelessly or through additional Ethernet ports . Understanding this distinction helps ensure proper setup: the fiber optic cable carries the data, and the router manages and directs it to your devices.

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