A duplex single mode patch cord consists of 2 fibers with 9μm core and 125μm cladding, and 4 optical connectors. Single mode means each fiber can only transmit one light signal and they usually have a yellow outer jacket. Each end has two SC, LC, E2000, FC or ST type connectors. In addition, the color of the connector is either green for (Angle Polished) APC connectors or blue for (Ultra-Polished) UPC connector. Single mode duplex fiber optic patch cords are a part of the variant collection of Samm Fiber Optic Assemblies, which are manufactured in Turkey with world class quality and cost effective prices.
Single Mode Duplex Patch Cord