circuit-switched
| protocol test
| circuit switch | |
| commun. | Durchschaltevermittlung |
| circuit-switched | |
| gen. | leitungsvermittelt |
| protocol test | |
| commun. | Protokollprüfung |
|
circuit-switched : 64 phrases in 9 subjects |
| Communications | 20 |
| Earth sciences | 3 |
| Electronics | 18 |
| General | 4 |
| Information technology | 10 |
| Patents | 1 |
| Technology | 5 |
| Telecommunications | 2 |
| Telegraphy | 1 |