 |
| |||
| private automatic branch exchange; business exchange; business telephone exchange; business telephone system; office exchange; private branch exchange | |||
| abonnentvaxel: 28 Phrasen in 2 Thematiken |
| Kommunikation | 27 |
| Telefonie | 1 |
|
| |||
| private automatic branch exchange; business exchange; business telephone exchange; business telephone system; office exchange; private branch exchange | |||
| abonnentvaxel: 28 Phrasen in 2 Thematiken |
| Kommunikation | 27 |
| Telefonie | 1 |