System Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Configure Autoregistration

Publisher

Cisco Systems

URL

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/15/systemConfig/cucm_b_system-configuration-guide-15/cucm_b_system-configuration-guide-14_chapter_0100001.html

Published

2026-09-22

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

Cisco documentation; all rights reserved; no-redistribution; short excerpts and locators only

Source notes citing this source

• New endpoints autoregister with the first Unified CM node in the group that has the Auto-registration Cisco Unified Communications Manager Group setting enabled; in most cases that group is named Default. in context
• The autoregistration calling search space is assigned on the device pool (Calling Search Space for Auto-registration), and Cisco advises limiting autoregistered phones to internal calls only. in context
• For autoregistration, administrators can use the Default device pool or configure separate device pools for SIP and SCCP devices. in context
• Cisco warns that enabling autoregistration carries a security risk, and says to disable it on the node once new devices have been registered. in context

Cite this source record

APA

WarmTransfer. (2026, September 22). System Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Configure Autoregistration. WarmTransfer. https://warmtransfer.net/knowledge/sources/cisco-cucm-sysconfig-15-autoregistration

BibTeX

@misc{warmtransfer-cisco-cucm-sysconfig-15-autoregistration,
  title  = {System Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Configure Autoregistration},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cisco-cucm-sysconfig-15-autoregistration},
  note   = {Cisco Systems, accessed 2026-09-24}
}