| Ascom IP DECT |
Ascom |
| HiMed |
Siemens AG I IA |
| HiMed |
Siemens AG I IA |
| HiMed |
Siemens AG I IA |
| CallCenter CCS |
|
| CallCenter CCS |
|
| MobiCall |
New Voice International AG |
| MobiCall |
New Voice International AG |
| MobiCall |
New Voice International AG |
| SIP-Server |
Genesys Telecommunications Laboratories, Inc |
