DCE (Data Circuit-terminating Equipment)

Data Circuit-terminating Equipment (DCE) is a device that connects a user’s computer or terminal to a communication network, such as the internet. It acts as the intermediary that manages the data flow, ensuring information is transmitted correctly between your device and the network. Examples include modems and network switches. DCE works alongside Data Terminal Equipment (DTE), like your computer or router, which sends and receives data. In simple terms, DCE is like the "gateway" that helps your device communicate with the wider network efficiently and reliably.