In all,Multimode dual-core SC-LC fiber optic patch cords have become the ideal choice for short-distance optical communication scenarios due to their bi-directional transmission capability, interface flexibility and cost-effective performance, especially for modern network. In all,Multimode dual-core SC-LC fiber optic patch cords have become the ideal choice for short-distance optical communication scenarios due to their bi-directional transmission capability, interface flexibility and cost-effective performance, especially for modern network. They comprise two tight buffer fibres housed within an Individual outer jacket in OM1, OM2, OM3, OM4, OS1, OS2 multi-mode and single mode variants. Both ends are terminated with a high performance hybrid or single type connector comprising of a SC, ST, FC, LC, MTRJ, E2000 connector in simplex and. Fiber optic patch cords refer to fiber optic cables with connectors at both ends and a thick protective layer. It is mainly used in applications such as optical fiber communication systems, optical fiber access networks, optical fiber data transmission networks, and local area networks. Flexible Interface. Optical Duplex patch cords with various types of connectors (ST, LC, SC) available in single-mode or multi-mode fibre version J-VH 2x1G/E. They are manufactured and tested in compliance with TIA 604 (FOCIS), IEC 61754 and YD/T industry standards.