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How does full fibre work?

Published in Internet Technology 2 mins read

Full fibre broadband, also known as Fibre to the Premises (FTTP), delivers internet data at high speeds using a dedicated fibre-optic cable network that runs directly to your home.

Here's how it works:

  1. Data Retrieval: The internet data you need is received by your internet provider at its broadband exchange.
  2. Fibre Transmission: The data is then transmitted at the speed of light via the provider's fibre-optic cable network.
  3. Home Arrival: The data arrives at your home, where it's sent out from your router's Wi-Fi signal to your devices.

Benefits of Full Fibre:

  • Faster Speeds: Full fibre offers significantly faster download and upload speeds compared to traditional copper-based broadband.
  • Lower Latency: Reduced latency means faster response times for online gaming, video calls, and other real-time applications.
  • Greater Reliability: Full fibre is less susceptible to interference and weather conditions, ensuring a more stable connection.

Key Components:

  • Optical Network Terminal (ONT): A device installed in your home that connects your fibre-optic cable to your router.
  • Router: A device that distributes the internet signal wirelessly to your devices.
  • Fibre-optic Cable Network: A network of optical fibres that transmits data at light speed.

Installation Process:

  • External Work: Openreach engineers may need to perform external work to connect your property to the fibre-optic network. This may involve installing a junction box outside your home and running the fibre-optic cable to it.
  • Internal Work: Once the external connection is established, engineers will install the ONT inside your home and connect it to your router.

Note: The specific installation process may vary depending on your location and internet provider.

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