Source note · Cisco IP phone registration and TFTP and ITL and CTL
When autoregistration is enabled and the phone has not been added to the Unified CM database, the phone fetches the default configuration file XmlDefault.cnf.xml from TFTP.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco IP Phone 8800 Series
- Subsystem
- Autoregistration
- Deployment
- on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager - Technical Details — Cisco Systems · tier 2 current vendor documentation · Phone Startup Process, step Request Configuration File
Cite this note
APA
WarmTransfer. (2026, September 24). Cisco IP phone registration and TFTP and ITL and CTL: source note cisco-phone-registration-xmldefault-autoreg. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-phone-registration-xmldefault-autoreg
BibTeX
@misc{warmtransfer-claim-cisco-phone-registration-xmldefault-autoreg,
title = {Cisco IP phone registration and TFTP and ITL and CTL: source note cisco-phone-registration-xmldefault-autoreg},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-phone-registration-xmldefault-autoreg},
note = {Source note cisco-phone-registration-xmldefault-autoreg, checked 2026-09-24}
}