Most aerial fiber optic cables are installed by lashing to a steel messenger wire strung between poles, but there is a category of cables with special high-strength jacket designs called all-dielectric self-supporting (ADSS) cables. Deploying fiber above ground on poles or towers removes the need for underground digging and is particularly useful when the ground is uneven, rocky or both. Fiber in a duct solutions have a major aesthetic. 4. FO-VC2 JOINT USE - VERICAL MIDSPAN CLEARANCES 48. (FOA) was founded in 1995 to help develop the workforce to build the fiber optic networks to support a rapid expansion in communications and the Internet. The charter of the FOA was to promote professionalism in fiber optics through education, certification, and. Overhead fiber optic cable are designed to be suspended from utility poles or dedicated structures, leveraging existing aerial infrastructure to minimize construction costs. Unlike buried cable, they excel in rural or suburban areas where trenching is impractical. Watch how field technicians manage cable routing, secure lines properly, and follow best practices to prevent future issues. Obviously, these fiber cables need to be resistant to electricity, which can be difficult as many aerial cables contain high tensile steel (HTS) for tensile strength.