Here you find the requirements for your Cisco Unity Connection virtual Maschine.
For setup the virtual Machine you HAVE TO use the Cisco OVA file. If you not use the OVA file you may get problems when open a Cisco TAC Case. To avoid this just use the OVAs provided by Cisco.
https://software.cisco.com/download/navigator.html?mdfid=268439621&flowid=79971
| Supported ESXi Versions:5.0 U1, 5.1, 5.5, 6.0, 6.5 (6.5 supports VMFS5 only) ; HX TRC 6.0 only |
|---|
| CUC 12 (OVA download) | ||||
|---|---|---|---|---|
| Component & Capacity Point | vCPU | vRAM | vDisk | vDisk |
| 200 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 2 | 4 | 160 GB | 1 |
| 5000 Users | 2 | 6 | 200 GB | 1 |
| 10000 Users | 4 | 6 | 2x 146GB or 2x 300GB or 2x 500GB | 1 |
| 20000 Users | 7 | 8 | 2x 300GB or 2x 500GB | 1 |
| 20000 Users with Secure Jabber | 7 | 10 | 2x 300GB or 2x 500GB | 1 |
| Supported ESXi Versions:5.0 U1, 5.1, 5.5, 6.0, 6.5 (6.5 supports VMFS5 only) ; HX TRC 6.0 only |
|---|
| CUC 11.5.1 (OVA download) | ||||
|---|---|---|---|---|
| Component & Capacity Point | vCPU | vRAM | vDisk | vDisk |
| 200 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 2 | 4 | 160 GB | 1 |
| 5000 Users | 2 | 6 | 200 GB | 1 |
| 10000 Users | 4 | 6 | 2x 146GB or 2x 300GB or 2x 500GB | 1 |
| 20000 Users | 7 | 8 | 2x 300GB or 2x 500GB | 1 |
| Supported ESXi Versions: 5.0 U1, 5.1, 5.5, 6.0 |
|---|
| CUC 11.0.(x) (OVA download) | ||||
|---|---|---|---|---|
| Component & Capacity Point | vCPU | vRAM | vDisk | vDisk |
| 200 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 2 | 4 | 160 GB | 1 |
| 5000 Users | 2 | 6 | 200 GB | 1 |
| 10000 Users | 4 | 6 | 2x 146GB or 2x 300GB or 2x 500GB | 1 |
| 20000 Users | 7 | 8 | 2x 300GB or 2x 500GB | 1 |
| Supported ESXi Versions: 5.0 U1, 5.1, 5.5, 6.0, 6.5 (6.5 supports VMFS5 only) ; HX TRC 6.0 only |
|---|
| CUC 10.5(2) (OVA download) | ||||
|---|---|---|---|---|
| Component & Capacity Point | vCPU | vRAM | vDisk | vDisk |
| 200 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 2 | 4 | 160 GB | 1 |
| 5000 Users | 2 | 6 | 200 GB | 1 |
| 10000 Users | 4 | 6 | 2x 146GB or 2x 300GB or 2x 500GB | 1 |
| 20000 Users | 7 | 8 | 2x 300GB or 2x 500GB | 1 |
| Supported ESXi Versions: 4.0, 4.1, 5.0 U1, 5.1, 5.5, 6.0 |
|---|
| CUC 9.1(x) and 10.0(1) (OVA download) | ||||
|---|---|---|---|---|
| Component & Capacity Point | vCPU | vRAM | vDisk | vDisk |
| 100 Users | 1 | 4 | 160 GB | 1 |
| 1000 Users | 1 | 4 | 160 GB | 1 |
| 5000 Users | 2 | 6 | 200 GB | 1 |
| 10000 Users | 4 | 6 | 2x 146GB or 2x 300GB or 2x 500GB | 1 |
| 20000 Users | 7 | 8 | 2x 300GB or 2x 500GB | 1 |