| Subject | English | French |
| comp., MS | callback number | numéro de rappel (The phone number at which the sender of an SMS can be reached that is displayed to the recipient in the SMS itself; it can be a different number than the cell phone number used to send the SMS) |
| commun., IT | callback number display | visualisation du numéro de poste demandé en double appel |
| commun., IT | callback number display | affichage numérique du numéro de poste en double appel |