Attach the new fiber-optic cable to the existing coaxial cable by forming a hook on each cable, hooking the two together (like hooking one finger from your right hand to one finger from your left hand) and then folding the hook down onto itself and taping everything with electrical. Attach the new fiber-optic cable to the existing coaxial cable by forming a hook on each cable, hooking the two together (like hooking one finger from your right hand to one finger from your left hand) and then folding the hook down onto itself and taping everything with electrical. Proper connection of fiber optic cables is essential to harness these benefits fully, as even minor errors can lead to significant performance issues like signal loss. This article will guide you through the necessary tools, materials, and methods on how to connect fiber optic cables effectively. Higher bandwidth: Fiber optic cables provide a significantly higher bandwidth compared to copper cables. This means you can transfer more data, faster, and over longer distances. The number one cause of signal loss in optical fiber installations is dirt on. Replacing coaxial with fiber-optic will require additional equipment to support the fiber-optic cables' light frequency signals. The actual replacement of the cable on your own property is relatively simple--one new cable replaces an existing cable (assuming the existing cable is less than 200 feet. Before connecting any fiber cable, you need to assemble the proper preparation tools: With the right tools in hand, follow these key steps to achieve reliable fiber connections: 1. What Is Fiber Optic Cable? Fiber optic.