Many fiber internet problems come from dirty connectors or loose plugs, not major faults. Power cycling or restarting your ONT (Optical Network Terminal) often resolves simple troubleshooting internet issues. First, check the basics—look for power issues on your optical network terminal and inspect all cables for visible damage. Power. Your fiber optical network terminal (ONT), modem, or gateway provides LEDs letting you know the status of your internet (wide area network, or WAN) and home network (local area network, or LAN) connections. Here's an example of LEDs to look for if you have fiber internet and an ONT: The Power LED. To connect your fiber optic cable to a router, ensure you have the following: Fiber optic modem (ONT): Most fiber connections require an Optical Network Terminal (ONT), provided by your ISP. Sometimes, those two are combined in a single hardware box called a residential gateway. Whether you have an ONT, a modem, or a gateway, you can apply these A-B-C steps. This morning my ISP upgraded my Internet connection from a standard coaxial cable and Cisco modem to a fiber optic cable and Hitron modem Model Name NOVA-2004. Despite multiple attempts, the Archer AX6000 v1.
