A simplex patch cord is a fiber optic cable that consists of a single fiber and a single connector on each end. It is used to transmit data in one direction only, from the transmitter to the receiver. Simplex patch cords are commonly used in applications where data is transmitted in only one direction, such as in security cameras or in one-way communication systems.
On the other hand, a duplex patch cord is a fiber optic cable that consists of two fibers and two connectors on each end. The two fibers are typically color-coded, with one being used for transmitting data and the other for receiving data. Duplex patch cords are used in applications where data is transmitted in both directions, such as in networking applications or in two-way communication systems.
In summary, the main difference between simplex and duplex patch cords is the number of fibers and connectors they have. Simplex patch cords have one fiber and one connector on each end, while duplex patch cords have two fibers and two connectors on each end. The choice of which type of patch cord to use will depend on the specific application and the direction of data transmission.
