Special purpose OSP cables were originally developed for which applications?

Study for the BICSI OSP Design Test. Prepare using multiple choice questions, with hints and explanations to enhance understanding. Succeed in your exam journey!

Special purpose OSP cables were originally developed to support fire alarm and traffic signal systems, because those applications require outdoor-rated cables that can reliably carry signaling under varying weather and environmental conditions. They are built for robust outdoor signaling, with jackets and constructions designed to endure moisture, temperature changes, and mechanical wear along streets and around safety systems. Computers and general telecommunications demand higher data throughput and different cable designs, while power distribution cables are sized for carrying substantial current and use insulation suited to that purpose. So the original focus on reliable signaling in public safety and traffic infrastructure makes fire alarm and traffic signal the best fit.