Phones with only an IPv4 stack or only an IPv6 stack are associated with a device pool using Device Mobility Info entries that match their addressing mode.

Checked 2026-09-25

Vendor
Cisco
Product
Unified Communications Manager
Subsystem
device-mobility-info
Deployment
on-premises
Region
not restricted
Release range
15 and SUs
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Unified CM Device Mobility: source note cucm-device-mobility-ipv6-addressing-mode. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-device-mobility-ipv6-addressing-mode

BibTeX

@misc{warmtransfer-claim-cucm-device-mobility-ipv6-addressing-mode,
  title  = {Unified CM Device Mobility: source note cucm-device-mobility-ipv6-addressing-mode},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-device-mobility-ipv6-addressing-mode},
  note   = {Source note cucm-device-mobility-ipv6-addressing-mode, checked 2026-09-25}
}

Read in context