Source note · Cisco IP phone firmware management
Devices obtain new firmware only after they are reset, so installing a load does not by itself upgrade registered phones.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- device firmware management
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- 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, post-install steps (reset devices)
Cite this note
APA
WarmTransfer. (2026, September 25). Cisco IP phone firmware management: source note cucm-phone-firmware-reset-to-apply. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-reset-to-apply
BibTeX
@misc{warmtransfer-claim-cucm-phone-firmware-reset-to-apply,
title = {Cisco IP phone firmware management: source note cucm-phone-firmware-reset-to-apply},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-reset-to-apply},
note = {Source note cucm-phone-firmware-reset-to-apply, checked 2026-09-25}
}