Source note · Unified CM virtualization and sizing
The Collaboration 14 Preferred Architecture sizes IM and Presence as one node pair: the 5k-user OVA for fewer than 5,000 users or logged-in Jabber endpoints, and the 15k-user OVA for 5,000 to 15,000.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified CM IM
- Subsystem
- VM sizing
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Collaboration 14 PA
- Checked
- 2026-09-25
Sources
- Preferred Architecture for Cisco Collaboration 14 Enterprise On-Premises Deployments, CVD - Sizing — Cisco Systems · tier 2 current vendor documentation · Sizing, IM and Presence section
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM virtualization and sizing: source note cucm-virtualization-sizing-pa14-imp-ova. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-pa14-imp-ova
BibTeX
@misc{warmtransfer-claim-cucm-virtualization-sizing-pa14-imp-ova,
title = {Unified CM virtualization and sizing: source note cucm-virtualization-sizing-pa14-imp-ova},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-virtualization-sizing-pa14-imp-ova},
note = {Source note cucm-virtualization-sizing-pa14-imp-ova, checked 2026-09-25}
}