


Patch cord, or patch cable is an electrical or fiber-optic cable used to connect ("patch") one electronic or optical device to another for signal routing. Patch cords connect different types of devices, such as a switch connected to a computer or a switch connected to a router.
Network and communication patch cables/cords are used for short-distance connections between network devices, patch panels, or communication systems.
1. Structure: A flexible cable with standard connector plugs (such as RJ-45 or fiber optic connectors) at both ends for insertion into device ports.
Applications
- Device Connection: Connects network devices such as computers, switches, routers, and servers to wall sockets or patch panels in the work area.
- Optical Path Connection: Fiber optic patch cables are used to connect optical transceivers to terminal boxes or between different fiber optic communication systems.
- Signal Transmission: Transmits data signals in office areas or wiring closets.
Common Types:
- Ethernet Patch Cable: Twisted pair, mostly Cat5e or Cat6, used for connections within server racks.
- Fiber Optic Patch Cord: Single-mode/multimode, used for high-speed optical communication.