| Deutsch | deu-000 |
| Duplex- | |
| беларуская | bel-000 | дуплексны |
| català | cat-000 | dúplex |
| English | eng-000 | full duplex |
| Esperanto | epo-000 | dupleksa |
| français | fra-000 | bidirectionnel |
| français | fra-000 | duplex |
| magyar | hun-000 | duplex |
| magyar | hun-000 | kétirányú |
| Nederlands | nld-000 | duplex- |
| русский | rus-000 | дуплексный |
| español | spa-000 | dúplex |