 |
| |||
| сигнализация по выделенному каналу (oleg.vigodsky) | |||
| associated channel signalling: 11 phrases in 4 subjects |
| Communications | 3 |
| General | 1 |
| Makarov | 2 |
| Telecommunications | 5 |
|
| |||
| сигнализация по выделенному каналу (oleg.vigodsky) | |||
| associated channel signalling: 11 phrases in 4 subjects |
| Communications | 3 |
| General | 1 |
| Makarov | 2 |
| Telecommunications | 5 |