The document discusses fiber optic transmission systems for security cameras in a large parking garage at a hospital. Fiber optic was chosen due to the long distances between cameras and monitoring locations. An Ethernet-based system was considered but a traditional point-to-point fiber system was implemented instead due to costs and bandwidth limitations at the time. Over 96 strands of fiber optic cable were installed to transmit video from 88 cameras throughout the parking garage to monitoring locations up to 2,500 feet away.