That's an ONT cover ( box ) not the ONT itself, that is behind the right hand cover inside which is secured with a screw, the side you can access is not screwed shut, simply lift the tab ( may be tight but you shouldn't break it ). If you've got fibre broadband and a Home Hub 3 or Home Hub 4, you'll need to use an Openreach modem to get set up. Download the user guide or follow these steps: 1. Find your primary socket Your primary socket is a small white box, usually located near the front door. It's better to use your. Our handbooks show you how to build fibre or copper infrastructure at your new residential or commercial development, and how to install Openreach equipment. They cover what you and your sub-contractors will need to do to reach the quality we expect – from building the ducts and joint boxes, to the. There could several reasons to open a box such as tightening loose wire, removing splitters, connecting ethernet, etc. Because fixing these problems can cause you money if you call a technician. Looks like that hides a screw securing the larger section 14-06-2024 9h37 - edited 14-06-2024 9h46 Re: How to open FTTP ONT modem? That's an ONT. Fill in this form to ask us for a map of our network before you start digging. Our Maps on Demand service is the quickest way to find. This white box connects to a fibre-optic cable that runs to your house and enables you to access our FTTP fibre network for broadband and voice.