Dgtl Infra provides an in-depth overview of the fiber optic cable installation process, which involves a fiber drop, fiber splicing, mounting a “wall box” or termination enclosure, enabling fiber to enter the home, setting-up an optical network terminal (ONT), and activating. Dgtl Infra provides an in-depth overview of the fiber optic cable installation process, which involves a fiber drop, fiber splicing, mounting a “wall box” or termination enclosure, enabling fiber to enter the home, setting-up an optical network terminal (ONT), and activating. But how does fiber internet installation actually bring connectivity from a national backbone into your home? The process involves a combination of national infrastructure, local engineering, and property-level setup. In this guide, we'll break down the fiber installation process from start to. This article will guide you through the necessary tools, materials, and methods on how to connect fiber optic cables effectively, ensuring you achieve optimal performance from your fiber optic network. In this article we'll break down how fiber internet is installed - from the network fiber drop outside your house to the in-home setup with your router and gateway - and what you should expect at each stage. Below are the detailed installation steps and precaution.