Yes, you can often use your existing router with fiber optic internet, but there are crucial considerations. Understanding compatibility, potential limitations, and when an upgrade is necessary will ensure you get the most out of your high-speed connection. This guide will break down everything you. A fiber-optic connection is the best choice for fast home internet as it has a number of advantages compared to traditional copper cables, such as faster speeds and less interference. Many major ISPs, such as Verizon and Xfinity, offer fiber connections directly to your door, known as FttP or Fiber. Q: Why I can only get 1. 2 Mbps download speed for instance, when the router says it is a 300 Mbps device? A: As stated above, 300 Mbps refers to the WLAN internal link speed between the router and the computer, it is different from the actual internet speed. The internet speed is mainly decided by. Ethernet Extender Kit TEX-200 extends the Ethernet cable (CAT5, CAT6, CAT7, RJ45) range well beyond 328 feet (100m) limit to up to 5000 ft (1. 5 km) over 2-wire twisted pair. The Ethernet booster uses VDSL2 technology to extend network service through a single-pair phone line copper wire or an. When you connect Ethernet cables to your computer or router, you should notice an audible click or snap once the cable is firmly in place. Sometimes the Ethernet cable is not fully connected, or the “clip/tab” on the cable connector (RJ45 connector) becomes loose or breaks entirely. My OnePlus 8 Pro actually gets around 400 down and 600 up on wifi. I do not think it's AT&T's.