 |
| |||
| signal d'appel; signal d'appel en attente | |||
| calling signal: 12 phrases in 4 subjects |
| Communications | 3 |
| Construction | 1 |
| Electronics | 2 |
| Telecommunications | 6 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips