| MobiCall |
New Voice International AG |
| AMX - Alarm Management |
ATT-AudioText Telecom AG |
| AMX - Alarm Management |
ATT-AudioText Telecom AG |
| AMX - Alarm Management |
ATT-AudioText Telecom AG |
| MobiCall |
New Voice International AG |
| HiMed |
Siemens AG I IA |
| SoundStation IP 6000 |
Poly |
| SoundStation IP 5000 |
Poly |
| SoundStation Duo™ |
Poly |
| SoundStation IP 7000 |
Poly |
