A Fiber Patch cord connects two devices. You plug it into a switch, router, or patch panel. It's ready to use out of the box. Fiber optic patch cables are found almost everywhere; cable television networks (CATV), data centers, computer networks, and telephone networks. Understanding the various technical. At ZION Communication, we design and manufacture a full range of fiber patch cords for: This guide will help you quickly understand the main types of fiber patch cords and how to choose the right solution for your project – and how ZION can support you with stable quality, flexible customization. Today, I'll show you how to pick the right patch cord or pigtail — step by step. This article will guide you through the necessary tools, materials, and methods on how to connect fiber optic cables effectively.