To set up your router for fiber internet quickly, connect the router to your fiber modem, access the router's settings via a web browser, and input the provided ISP credentials. This comprehensive guide combines industry standards with field-tested practices to ensure you achieve a rock-solid. Connecting a fiber optic cable to a router involves a few key steps and specialized equipment. Here's a simple guide to help you through the process: 1. Our Experts are helping user's, who are facing issues with their tech gadgets like Router, Modem and extender. Make sure to update the firmware, configure Wi-Fi security, and customize your network name for optimal performance.