| |||
| central numérique | |||
| commutateur numérique | |||
|
digital exchange : 18 phrases in 5 subjects |
| Communications | 5 |
| Data processing | 4 |
| Electronics | 2 |
| Information technology | 6 |
| Telecommunications | 1 |
| |||
| central numérique | |||
| commutateur numérique | |||
|
digital exchange : 18 phrases in 5 subjects |
| Communications | 5 |
| Data processing | 4 |
| Electronics | 2 |
| Information technology | 6 |
| Telecommunications | 1 |