Что (кто) такое Data Terminal Equipment - определение

COMMUNICATIONS SYSTEM EQUIPMENT

Data Terminal Equipment; Data terminating equipment; Datenendeinrichtung; DTE (telecommunication); DEE (telecommunication)

Data Terminal Equipment

<communications, hardware> (DTE) A device which acts as the source and/or destination of data and which controls the communication channel. DTE includes terminals, computers, protocol converters, and multiplexors. DTE is usually connected via an EIA-232 serial line to Data Communication Equipment (DCE), typically a modem. It is necessary to distinguish these two types of device because their connectors must be wired differently if a "straight-through" cable (pin 1 to pin 1, pin 2 to pin 2 etc.) is to be used. DTE should have a male connector and should transmit on pin three and receive on pin two. It is a curious fact that many modems are actually "DTE" according to the original standard. (1995-02-28)

Data Communications Equipment

COMMUNICATIONS SYSTEM COMPONENT

Data communications equipment; Data communication equipment; Data circuit terminating equipment; Data Circuit-Terminating Equipment; Data Communications Equipment; Data Communication Equipment; Data Carrier Equipment; Data carrier equipment; Datenübertragungssystem; DÜE; DCE (telecommunication); DÜE (telecommunication); Datenuebertragungssystem; Datenubertragungseinrichtung; Datenubertragungssystem; Datenübertragungseinrichtung; Datenuebertragungseinrichtung

Data Communication Equipment

Data circuit-terminating equipment

COMMUNICATIONS SYSTEM COMPONENT

A data circuit-terminating equipment (DCE) is a device that sits between the data terminal equipment (DTE) and a data transmission circuit. It is also called data communication(s) equipment and data carrier equipment.

https://en.wikipedia.org/wiki/Data_circuit-terminating_equipment

Википедия

Data terminal equipment

Data terminal equipment (DTE) is an end instrument that converts user information into signals or reconverts received signals. It is also called data processing terminal equipment. These can also be called tail circuits. A DTE device communicates with the data circuit-terminating equipment (DCE). The DTE/DCE classification was introduced by IBM.

A DTE is the functional unit of a data station (station, terminal) that serves as a data source or a data sink and provides for the data communication control function to be performed in accordance with the link protocol.

Usually, the DTE device is the terminal (or a computer emulating a terminal), and the DCE is a modem or another carrier-owned device. The data terminal equipment may be a single piece of equipment or an interconnected subsystem of multiple pieces of equipment that perform all the required functions necessary to permit users to communicate. A user interacts with the DTE (e.g. through a human-machine interface), or the DTE may be the user.

https://en.wikipedia.org/wiki/Data terminal equipment