| MARATHON EVOLUTION |
ASC Technologies AG |
| MARATHON EVOLUTION |
ASC Technologies AG |
| ECOTEL ISDN2-1 |
|
| MARATHON EVOLUTION |
ASC Technologies AG |
| ESTOS Call Control Gateway |
estos GmbH |
| MARATHON EVOlite |
ASC Technologies AG |
| Mediant 1000 |
AudioCodes LTD |
| Mediant 2000 |
AudioCodes LTD |
| Notrufsprechstellen |
Telecom Behnke GmbH |
| Ascom i63 |
Ascom |
