| Subject | English | German |
| tech. | character transmission module | Zeichenübertragungsbaustein |
| meas.inst. | system of analogue electric modules and units for information transmission and handling | ursadyn (ursatron and ursamat) |
| meas.inst. | system of digital electric modules and units for information transmission and handling | ursalog (ursatron and ursamat) |
| commun. | transmission module | Übertragungsbaugruppe |
| commun. | transmission module | TEMEX-Übertragungsbaugruppe (of the TEMEX service) |