| agenTel |
|
| T-Server |
Genesys Telecommunications Laboratories, Inc |
| musiphone SC |
BEYERTONE GmbH |
| musiphone SC |
BEYERTONE GmbH |
| MARATHON EVOLUTION |
ASC Technologies AG |
| EVOip |
ASC Technologies AG |
| agenTel |
|
| agenTel |
|
| ProCall Enterprise |
estos GmbH |
| Snapware |
Telesnap GmbH |
