| Subject | English | French |
| IT | MOdulator-DEModulator | MOdulateur-DEModulateur |
| commun., IT | modulator/demodulator | modulateur/démodulateur |
| IT | MOdulator-DEModulator | modem |
| commun., IT, engl. | modulator/demodulator | modem |
| IT | modulator-demodulator | modem |
| IT | modulator-demodulator | modulateur-démodulateur |
| comp., MS | modulator/demodulator | modulateur/démodulateur (A communications device that converts between digital data from a computer or terminal and analog audio signals that can pass through a standard telephone line) |
| commun. | modulators/demodulator Modem units for data transmission | unités de modulation/démodulation Modem pour la transmission des données |