Unified CM phones must be on firmware 14.1 or later before Control Hub can migrate them to Webex Calling.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco IP Phone 7800
- Subsystem
- device migration
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Migrate your phone to Webex Calling — Cisco · tier 2 current vendor documentation · Prerequisites
Cite this note
APA
WarmTransfer. (2026, September 24). Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-phone-fw-14-1. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-phone-fw-14-1
BibTeX
@misc{warmtransfer-claim-cucm-webex-calling-hybrid-build-phone-fw-14-1,
title = {Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-phone-fw-14-1},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-phone-fw-14-1},
note = {Source note cucm-webex-calling-hybrid-build-phone-fw-14-1, checked 2026-09-24}
}