Optical fiber cables are categorized as OFNP (Plenum), OFNR (Riser), and OFN (General Purpose) based on the UL 1651-Fiber Optic Cable standard. Their primary intention is to adhere to stringent fire behavior standards. These cables, which can come with single, multimode, or polymer fibers, are widely trusted and utilized in military tactical field use, inside buildings, distribution systems, direct connector assemblies, and other applications requiring special approvals.