They are suitable for indoor and outdoor deployment, including indoor workplaces, underground conduits, direct burial between buildings, and industrial or construction sites. Based on the installation environment, armored fiber optic cables can be categorized into indoor and industrial (indoor/outdoor) types: Indoor Armored Cable: They are ideal for data centers, security surveillance systems, medical facilities, and other high-density indoor networks requiring both. However, when it comes to choosing the right fiber optic cable, many overlook the crucial distinctions between indoor and outdoor applications. At Megnet, we understand that every network has unique requirements, and we're here to guide you in choosing the optimal cable for your setup. This blog. Whether you're equipping a hyperscale data center, rolling out campus backbone fiber, or specifying FTTH drop cables, this is the guide you need before you buy. 1 What Is an Unarmored Fiber Optic Cable? 2 What Is an Armored Fiber Optic Cable? If you've ever traced a fiber optic outage back to a. An armored fiber optic cable is a strong fiber cable with extra protection. This protection is usually metal or polyethylene. They are optimized for flexibility, safety, and short-distance performance. Flexible and Lightweight: Easy to route through walls, ceilings, and floors.