Source note · Unified CM virtualization and sizing
For Unified CM Version 14, a cluster node needs at least 2 vCPU, a 2.00 GHz physical CPU base frequency, 6 GB vRAM and one 80 GB vDisk.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- virtualization
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 14
- Checked
- 2026-09-25
Sources
- Virtualization for Cisco Unified Communications Manager (CUCM) — Cisco Systems · tier 2 current vendor documentation · Version 14 section, UCM Cluster Node Minimums
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM virtualization and sizing: source note cucm-virtualization-sizing-v14-node-minimums. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-v14-node-minimums
BibTeX
@misc{warmtransfer-claim-cucm-virtualization-sizing-v14-node-minimums,
title = {Unified CM virtualization and sizing: source note cucm-virtualization-sizing-v14-node-minimums},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-v14-node-minimums},
note = {Source note cucm-virtualization-sizing-v14-node-minimums, checked 2026-09-25}
}