Source note · Unified CM release trains and lifecycle dates
Starting with 15SU5, device firmware is no longer bundled with the Unified CM software.
Checked 2026-10-14
Firmware is no longer bundled with the Unified Communications Manager software.
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- release-train
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15SU5 and later
- Checked
- 2026-10-14
Sources
- Release Notes for Cisco Unified Communications Manager and the IM and Presence Service, Release 15SU5 — Cisco Systems · tier 2 current vendor documentation · Important Notes, device firmware unbundling note
Cite this note
APA
WarmTransfer. (2026, October 14). Unified CM release trains and lifecycle dates: source note cucm-versions-lifecycle-15su5-firmware-unbundled. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-versions-lifecycle-15su5-firmware-unbundled
BibTeX
@misc{warmtransfer-claim-cucm-versions-lifecycle-15su5-firmware-unbundled,
title = {Unified CM release trains and lifecycle dates: source note cucm-versions-lifecycle-15su5-firmware-unbundled},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-versions-lifecycle-15su5-firmware-unbundled},
note = {Source note cucm-versions-lifecycle-15su5-firmware-unbundled, checked 2026-10-14}
}