DTE (Data Terminal Equipment)

Data Terminal Equipment (DTE) refers to devices that serve as sources or destinations of data in a communication system, such as computers, terminals, or printers. It is typically connected to Data Circuit-terminating Equipment (DCE), like modems or network interface units, which handle the communication link. DTE devices generate, send, and receive data, and usually contain the user interface, while DCE manages the connection to the broader network. The distinction helps standardize communication protocols and cabling, ensuring smooth data exchange between various hardware components.