This fiber optic cable selection guide helps you decide whether now is the right time to buy fiber optic cable, based on three key factors: project phase (new vs. retrofit), installation environment (indoor vs. You have the choice between different structures: Breakout: This type of cable features individual strands of 2 mm, making it ideal for applications. Understand how to choose fiber optic cable by comparing single‑mode vs. First, let's be clear about the wide range of uses of fiber optic cables in a variety of applications, from small office LANs to data centers to intercontinental communication links. outdoor) and use case (aerial, direct. Choosing the right fiber optic cable is crucial for ensuring optimal performance in your network infrastructure.