Bulk certificate management for phone migration needs an SFTP server reachable from both clusters, where the exported PKCS12 files are stored and consolidated.
Checked 2026-10-01
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- Bulk Certificate Management
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-10-01
- Checked
- 2026-10-01
Sources
- Manage Bulk Certificates between CUCM Clusters for Phone Migration — Cisco Systems · tier 2 current vendor documentation · Prerequisites / Requirements section
Cite this note
APA
WarmTransfer. (2026, October 1). Troubleshooting phone trust and ITL failures in Unified CM: source note cucm-itl-trust-troubleshooting-bulk-cert-sftp-required. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-itl-trust-troubleshooting-bulk-cert-sftp-required
BibTeX
@misc{warmtransfer-claim-cucm-itl-trust-troubleshooting-bulk-cert-sftp-required,
title = {Troubleshooting phone trust and ITL failures in Unified CM: source note cucm-itl-trust-troubleshooting-bulk-cert-sftp-required},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-itl-trust-troubleshooting-bulk-cert-sftp-required},
note = {Source note cucm-itl-trust-troubleshooting-bulk-cert-sftp-required, checked 2026-10-01}
}