 |
| |||
| pilot channel (системы передачи по ЛЭП) | |||
| monitoring channel | |||
| sampling channel (ssn) | |||
| supervisory channel; pilot channel; wake-up channel | |||
| test channel (AnnaRoma) | |||
| контрольный канал: 19 phrases in 8 subjects |
| Astronautics | 1 |
| Computer networks | 1 |
| Electronics | 3 |
| Energy industry | 4 |
| Mass media | 2 |
| Military | 1 |
| Nanotechnology | 2 |
| Telecommunications | 5 |