Source note · Troubleshooting Cisco IP phones stuck upgrading firmware
Each supported hardware Version ID (VID) of Cisco IP Phone 8800 models has its own minimum firmware release.
Checked 2026-10-02
Each VID has a specific minimum firmware release.
- Vendor
- Cisco
- Product
- Cisco IP Phone 8800 Series
- Subsystem
- compatibility
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Cisco IP Phone 8800 Series Compatibility — Cisco Systems · tier 2 current vendor documentation · Hardware versions and minimum firmware table
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting Cisco IP phones stuck upgrading firmware: source note cucm-phone-firmware-upgrade-troubleshooting-vid-min-fw. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-upgrade-troubleshooting-vid-min-fw
BibTeX
@misc{warmtransfer-claim-cucm-phone-firmware-upgrade-troubleshooting-vid-min-fw,
title = {Troubleshooting Cisco IP phones stuck upgrading firmware: source note cucm-phone-firmware-upgrade-troubleshooting-vid-min-fw},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-phone-firmware-upgrade-troubleshooting-vid-min-fw},
note = {Source note cucm-phone-firmware-upgrade-troubleshooting-vid-min-fw, checked 2026-10-02}
}