Source note · Cisco IP phone firmware management
The TAC device pack procedure copies the current Device Defaults firmware values before installation and restores them afterwards so phones are not upgraded unintentionally.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- device packs
- Deployment
- on-premises
- Region
- not restricted
- Release range
- written for 11.x era
- Checked
- 2026-09-25
Sources
- Configure Device Pack on Cisco Call Manager — Cisco Systems (TAC) · tier 2 current vendor documentation · Configure Device Pack on Cisco Call Manager > installation steps (copy Device Default) and Restore Firmware
Cite this note
APA
WarmTransfer. (2026, September 25). Cisco IP phone firmware management: source note cucm-phone-firmware-devpack-save-defaults. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-devpack-save-defaults
BibTeX
@misc{warmtransfer-claim-cucm-phone-firmware-devpack-save-defaults,
title = {Cisco IP phone firmware management: source note cucm-phone-firmware-devpack-save-defaults},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-devpack-save-defaults},
note = {Source note cucm-phone-firmware-devpack-save-defaults, checked 2026-09-25}
}