| Subject | English | German |
| commun. | half duplex | Halbduplex (modem) |
| gen. | half duplex | Wechselverkehr |
| tech. | half duplex | halbduplex |
| comp. | half duplex | Semiduplex- |
| telegr. | half duplex | Simplex… in Zusammensetzungen |
| tech. | half duplex | halbes Duplex |
| microel. | half duplex channel | Halbduplexkanal |
| IT | half duplex data-transfer | Datenübertragung in einer Richtung |
| IT | half duplex line group | Halbduplexgruppe |
| busin., IT | half duplex mode | Halbduplex-Betriebsart |
| tech. | half duplex operation | Halbduplexbetrieb |
| tech. | half duplex operation | einseitiger Gegensprechbetrieb |
| microel. | half duplex transmission | Wechselbetrieb |
| el. | half-duplex | Halbduplex |
| telecom. | half-duplex | Simplex… in Zusammensetzungen |
| comp., MS | half-duplex | Halbduplex (Two-way electronic communication that takes place in only one direction at a time) |
| comp., MS | half-duplex | halbduplex (Of or pertaining to two-way communication that takes place in only one direction at a time) |
| stat., commun., scient. | half-duplex | Halb-Duplex |
| stat., commun., scient. | half-duplex | Halb-Duplex-Verbindung |
| tech. | half-duplex | wechselseitig |
| telegr. | half-duplex apparatus | Simplexapparat |
| work.fl., IT | half-duplex channel | Halbduplexkanal |
| IT | half-duplex channel | Halbduplexkanal (jeweils in einer Richtung) |
| stat., commun., scient. | half-duplex circuit | Halb-Duplex-Verbindung |
| stat., commun., scient. | half-duplex circuit | Halb-Duplex |
| comp. | half-duplex circuit | Wechselverkehrsverbindung |
| microel. | half-duplex circuit | Halbduplex-Übertragungsleitung |
| microel. | half-duplex circuit | Halbduplexkreis |
| comp. | half-duplex circuit | Halbduplexverbindung |
| tech. | half-duplex circuit | Simplexverbindung |
| commun. | half-duplex link | Halbduplexleitung |
| busin., IT | half-duplex mode | Halbduplexbetrieb |
| IT | half-duplex operation | wechselseitige Datenübertragung |
| commun., IT | half-duplex operation | Halbduplexbetrieb |
| tech. | half-duplex operation | Wechselbetrieb |
| comp. | half-duplex operation | Halbduplexbetrieb (nur jeweils in 1 Richtung) |
| IT | half-duplex repeater | Halbduplexrepeater |
| tech. | half-duplex system | Halbduplexsystepi |
| tech. | half-duplex teletype | Wechselschreiben |
| tech. | half-duplex teletype | Halbduplexbetrieb |
| tech. | half-duplex transmission | Wechselbetrieb |
| IT | half-duplex transmission | halbduplexe Übertragung |
| tech. | half-duplex transmission | Halbduplexbetrieb |
| comp. | half-duplex transmission system | Halbduplex-Übertragungssystem |