Source note · Cisco IP phone registration and TFTP and ITL and CTL
The Release 15 Security Guide states that autoregistration is supported in both mixed mode and nonsecure mode and that the default configuration file is signed.
disputed · Checked 2026-09-24
The system supports autoregistration in both mixed mode and nonsecure mode.
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- Autoregistration
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- Status
- disputed
- Checked
- 2026-09-24
Sources
- Security Guide for Cisco Unified Communications Manager, Release 15 and SUs - Default Security — Cisco Systems · tier 2 current vendor documentation · Default Security chapter, Autoregistration section
Cite this note
APA
WarmTransfer. (2026, September 24). Cisco IP phone registration and TFTP and ITL and CTL: source note cisco-phone-registration-autoreg-mixed-mode. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-phone-registration-autoreg-mixed-mode
BibTeX
@misc{warmtransfer-claim-cisco-phone-registration-autoreg-mixed-mode,
title = {Cisco IP phone registration and TFTP and ITL and CTL: source note cisco-phone-registration-autoreg-mixed-mode},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-phone-registration-autoreg-mixed-mode},
note = {Source note cisco-phone-registration-autoreg-mixed-mode, checked 2026-09-24}
}