| Subject | English | French |
| commun., IT | Data Terminal Ready | terminal de données prêt |
| comp., MS | 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 | terminal prêt (DTR) |
| commun., IT | ready-to-attach data terminal equipment | équipement terminal de traitement de données prêt pour la connexion |
| commun., IT | ready-to-attach data terminal equipment | ETTD prêt pour la connexion |