| Subject | English | Portuguese |
| IT | data terminal | terminal |
| IT | data terminal | terminal de dados |
| IT | data terminal | aparelho terminal |
| commun., IT | Data Terminal Equipment | equipamento terminal de dados |
| comp., MS, Braz. | Data Terminal Equipment | equipamento de terminal de dados (In the RS-232-C hardware standard, any device, such as a remote access server or client, that has the ability to transmit information in digital form over a cable or a communications line) |
| IT, tech. | data terminal equipment | equipamento terminal de dados |
| comp., MS | Data Terminal Equipment | Equipamento de Terminal de Dados (In the RS-232-C hardware standard, any device, such as a remote access server or client, that has the ability to transmit information in digital form over a cable or a communications line) |
| comp., MS, Braz. | data terminal ready | Data Terminal Ready (A signal used in serial communications sent, for example, by a computer to its modem to indicate that the computer is ready to accept an incoming transmission) |
| patents. | data terminals | terminais de dados |
| commun., IT | ready-to-attach data terminal equipment | pronto a ligar DTE |
| IT | remote data terminal | terminal remoto de dados |
| IT | video data terminal | terminal de visualização |
| IT | video data terminal | terminal com ecrã |