Number of optical fibers supported Up to 12 optical fibers are supported by the FUTP non armoured unitube fiber optic cable. Type of optical fibers supported The FUTP is a non armoured unitube fiber optic cable that can come with both single-mode and multimode optical fibers types. Single-mode G.652D, Multimode OM1 and OM2 are some of the common optical fibers available.
