AFSI provides solutions for communication systems based on fiber optic interconnect technology. Ethernet transmits data over both copper and fiber cables. Polymer materials like rubber, wool, hair, wood fiber, and silk often behave as electrets. Pectin is thus a soluble dietary fiber. The anisotropy of fiber and laminar composite strength reflects these dimensionalities. G-3 is a material made of glass fiber and phenolic resin. Tenacity is the customary measure of strength of a fiber or yarn. They are a source of antioxidants and dietary fiber. Azlon is a manufactured protein fiber. These innovations ushered in the era of optical fiber telecommunication. Alpaca fiber is similar in structure to sheep wool fiber. It is used as a source of soluble fiber. Tyvek is a nonwoven product consisting of spun bond olefin fiber. The strike face is ceramic with the backface formed of laminated fiber and resin materials. They are made from perishable materials like wood, bamboo, plant fiber, and leaves.