| русский | rus-000 |
| дуплексный режим | |
| English | eng-000 | FD |
| English | eng-000 | FDX |
| English | eng-000 | FDx |
| English | eng-000 | both-way operation |
| English | eng-000 | duplex |
| English | eng-000 | duplex mode |
| English | eng-000 | duplex operation |
| English | eng-000 | duplexing |
| English | eng-000 | full duplex |
| English | eng-000 | full-duplex mode |
| English | eng-000 | full-duplex operation |
| English | eng-000 | two-way-simultaneous operation |