| Operating system |
CPUs |
Memory (RAM) |
Disk space |
| Red Hat Enterprise Linux |
2 |
4 GB
Note:
The memory and CPU requirements will change based on the size of the topology. |
40 GB |
| CentOS/Photon OS |
40 GB |
VoIP Manager supported managed devices and software
| Feature | Devices and Software |
|---|---|
| Cisco Unified Communications Manager (CUCM) | CUCM 11.0 |
