 |
| |||
| signaling support (ssn); signalling support (ssn) | |||
| поддержка сигнализации: 7 phrases in 2 subjects |
| Computer networks | 3 |
| Telecommunications | 4 |
|
| |||
| signaling support (ssn); signalling support (ssn) | |||
| поддержка сигнализации: 7 phrases in 2 subjects |
| Computer networks | 3 |
| Telecommunications | 4 |