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 ). The ISP will have one fiber box where the fragile glass fiber is connected to a Fiber connection socket for GPON (Gigabit Ethernet passive optical network). From the fiber wall mounted box, you have a fiber patch cord cable. 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. Call 800. 2020 to schedule an appointment. Additional charges will apply for professional installation services from an AT&T service technician. You received a separate email/letter confirming the 4-digit passcode you designated when placing your. But I can't figure out how to open the darn thing so I can take it off without breaking it. Ether way you're going to break it, there is a tab on one of the sides you can use a small screw driver or your finger nail, comes off pretty easy, but I do it for a living. The other port will be used to connect with your gateway.
[PDF Version]