Source note · Unified CM virtualization and sizing
The Version 14 Large recommended starting point is 4 vCPU at 2.50+ GHz, 8 GB vRAM and one 110 GB vDisk. The Medium starting point is 2 vCPU at 2.50+ GHz, 8 GB and 110 GB.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- VM sizing
- 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, recommended starting points table, Medium and Large rows
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM virtualization and sizing: source note cucm-virtualization-sizing-v14-large-config. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-v14-large-config
BibTeX
@misc{warmtransfer-claim-cucm-virtualization-sizing-v14-large-config,
title = {Unified CM virtualization and sizing: source note cucm-virtualization-sizing-v14-large-config},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-v14-large-config},
note = {Source note cucm-virtualization-sizing-v14-large-config, checked 2026-09-25}
}