| Subject | German | English |
| IT | asynchrone TTY-Terminal | asynchronous TTY-terminal |
| comp., MS | TTY/EDT | TTY/TDD (A device that enables the transmission of typed messages over phone lines. These devices typically include keyboards for typing messages to send and display and/or printers to receive messages from one device to another) |
| comp., MS | TTY/TTD | TTY/TDD (A device that enables the transmission of typed messages over phone lines. These devices typically include keyboards for typing messages to send and display and/or printers to receive messages from one device to another) |