Source note · Unified CM to Webex Calling Dedicated Instance
A phone rollback to the on-premises cluster without factory resets depends on completing the two-way certificate exchange before any production phone is moved.
inferred · Checked 2026-10-01
- Vendor
- Cisco
- Product
- Webex Calling Dedicated Instance
- Subsystem
- rollback
- Deployment
- dedicated-instance
- Region
- not restricted
- Release range
- current as of 2026-10-01
- Status
- inferred
- Checked
- 2026-10-01
Sources
- Best practices in preparation and migration process to Webex Calling - Dedicated Instance — Cisco Webex · tier 2 current vendor documentation · Certificates consolidation; freeze phase test activities
Cite this note
APA
WarmTransfer. (2026, October 1). Unified CM to Webex Calling Dedicated Instance: source note cucm-to-webex-calling-dedicated-instance-inf-rollback-certs. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-webex-calling-dedicated-instance-inf-rollback-certs
BibTeX
@misc{warmtransfer-claim-cucm-to-webex-calling-dedicated-instance-inf-rollback-certs,
title = {Unified CM to Webex Calling Dedicated Instance: source note cucm-to-webex-calling-dedicated-instance-inf-rollback-certs},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-webex-calling-dedicated-instance-inf-rollback-certs},
note = {Source note cucm-to-webex-calling-dedicated-instance-inf-rollback-certs, checked 2026-10-01}
}