Source note · Enabling mixed mode and encrypted calling in Unified CM
After running the mixed-mode CLI command, the TFTP and Cisco CallManager services must be restarted on all nodes in the cluster.
Checked 2026-09-30
Restart the TFTP and Cisco CallManager services on all nodes in the cluster
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- services
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 10.0(1) and later
- Checked
- 2026-09-30
Sources
- Migrate CUCM Mixed Mode with Tokenless CTL — Cisco Systems · tier 2 current vendor documentation · Configure > tokenless mixed mode steps
Cite this note
APA
WarmTransfer. (2026, September 30). Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-restart-tftp-ccm. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-restart-tftp-ccm
BibTeX
@misc{warmtransfer-claim-cucm-secure-calling-setup-restart-tftp-ccm,
title = {Enabling mixed mode and encrypted calling in Unified CM: source note cucm-secure-calling-setup-restart-tftp-ccm},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-secure-calling-setup-restart-tftp-ccm},
note = {Source note cucm-secure-calling-setup-restart-tftp-ccm, checked 2026-09-30}
}