| German | English |
| asynchrone Modulator/Demodulator-einheit | asynchronous modem |
| Modulator-Demodulator | modem (modulator/demodulator; digital/analog-analog/digital data converter, Tables V and VI) |
| Modulator/Demodulator | modulator/demodulator |
| Modulatoren/Demodulatoren MODEM für die Datenübertragung | modulators/demodulator Modem units for data transmission |