| Subject | English | Dutch |
| commun. | circuit mode | circuit-mode |
| commun., IT | circuit mode,64 Kbits/s,8 KHz structured bearer service for transmission of speech signals | circuitmodus,64 Kbits/s 8KHz gestructureerde dragerdienst voor de transmissie van spraaksignalen |
| commun., IT | circuit mode,64 Kbits/s 8 KHz-structured bearer service,for transmission of audiofrequency information | circuitmodus,64 Kbits/s 8KHz gestructureerde dragerdienst,voor audiofrequentie |
| commun., IT | circuit mode switched service | circuitgeschakelde dienst |
| IT | circuit mode switching | circuit-switching mode |
| commun., IT | circuit transfer mode | schakeltransfermodus |
| commun. | circuit-mode 64 kbits unrestricted | lijnmodus 64 kbit/s onbeperkt |
| commun. | circuit-mode 3,1 kHz audio | lijnmodus 3.1.kHz audio |
| commun. | circuit-mode switched bearer service | circuitgeschakelde dragerdienst |
| IT, el. | current mode logic gate-array circuit | CML-voorversterkingscircuit |
| earth.sc., el. | voltage-mode logic circuit | logische schakeling met spanningen |