On most models, a solid Green or White light indicates that the router is connected to the Internet. Blinking green typically means data. The Optical Network Terminal (ONT) is a crucial device in modern telecommunications, serving as the interface between your home network and the fiber-optic internet connection provided by your Internet Service Provider (ISP). No Light: The ONT is not receiving. Depending on the Verizon router model, the device may have a single LED status light or separate lights for individual aspects. Orange (or Yellow / Amber): This is the color of transition or caution. It usually means the device is currently trying to establish a connection, is undergoing a firmware update, or is connected. Find out what all those lights on your modem and router actually mean and how to use them The LEDs on your modem, optical network terminal (ONT), router, or modem/router combo (gateway) are most likely blinking because they're communicating what the device is doing, or there's an error.
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