Common Ports for interfacing in Electronics & Digital World
In computer hardware, a port serves as an interface between the computer and other computers or peripheral devices. Physically, a port is a specialized outlet on a piece of equipment to which a plug or cable connects. Electronically, the several conductors making up the outlet provide a signal transfer between devices.
Ethernet over twisted pair using category 5 cable
IEEE 1394 interface
IEEE 1284 36 pin female on a circuitboard
DB-25 connector commonly used for a parallel port
Digital Visual Interface