| CreaVoice Announcement für HiPath ProCenter |
CreaLog GmbH |
| CreaVoice Alarm |
CreaLog GmbH |
| MUSIPHONE multiline 2/4 musiweb |
BEYERTONE GmbH |
| BEYERTONE professional studio recordings |
BEYERTONE GmbH |
| Generalvertretung für Multimessage Systems Ltd |
TeDeG GmbH |
| OpenScape Alarm Response OScAR-Pro V4 |
tetronik GmbH |
| ACHAT |
authensis AG |
