| Subject | English | German |
| comp. | user datagram protocol | Benutzerdatagramm-Protokoll |
| comp., MS | User Datagram Protocol | User Datagram-Protokoll (A connectionless transport protocol in the TCP/IP protocol stack that is used in cases where some packet loss is acceptable, for example, with digital media streams) |
| commun., IT | user datagram protocol | User Datagram Protocol |
| commun., IT | user datagram protocol | User-Datagram-Protocol |
| comp. | user datagram protocol | Teilnehmerdatagramm-Protokoll |
| telecom. | user-to-user protocol | Benutzerprotokoll |
| commun. | user-to-user protocol | Anwender-Anwender-Protokoll (ITU-T (CCITT) I.112) |
| telecom. | user-to-user protocol | Teilnehmer-Teilnehmer-Protokoll |
| telecom. | user-to-user protocol | Nutzer-Nutzer-Protokoll |
| IT | user-user protocol | Benutzer-Benutzer-Protokoll |
| IT | user-user protocol | Teilnehmer-Teilnehmerprotokoll |
| telecom. | user-user protocol | Benutzerprotokoll |
| telecom. | user-user protocol | Teilnehmer-Teilnehmer-Protokoll |