Source note · Cisco IP phone firmware management
For Unified CM 12.0(1)SU2 and later, the install procedure also calls for restarting the Cisco CallManager service on the publisher, a step that can be skipped when that service runs only on subscribers.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- device firmware management
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.0(1)SU2 and later, as documented in Release 15 guide
- Checked
- 2026-09-25
Sources
- Administration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Manage Device Firmware — Cisco Systems · tier 2 current vendor documentation · Manage Device Firmware > Install a Device Pack or Individual Firmware, step 12
Cite this note
APA
WarmTransfer. (2026, September 25). Cisco IP phone firmware management: source note cucm-phone-firmware-restart-callmanager-pub. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-restart-callmanager-pub
BibTeX
@misc{warmtransfer-claim-cucm-phone-firmware-restart-callmanager-pub,
title = {Cisco IP phone firmware management: source note cucm-phone-firmware-restart-callmanager-pub},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-restart-callmanager-pub},
note = {Source note cucm-phone-firmware-restart-callmanager-pub, checked 2026-09-25}
}