Source note · Unified CM Device Mobility
When a phone roams into a different device mobility group, it uses the Calling Search Space, AAR Group and AAR CSS from its phone record rather than the roaming device pool, but it still takes the roaming-sensitive settings such as Location, Region and MRGL from the roaming pool.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- device-mobility-group
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15 and SUs
- Checked
- 2026-09-25
Sources
- Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Device Mobility — Cisco Systems · tier 2 current vendor documentation · Device Mobility Overview, device mobility groups (USA to UK example)
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM Device Mobility: source note cucm-device-mobility-different-dmg-home-css. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-device-mobility-different-dmg-home-css
BibTeX
@misc{warmtransfer-claim-cucm-device-mobility-different-dmg-home-css,
title = {Unified CM Device Mobility: source note cucm-device-mobility-different-dmg-home-css},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-device-mobility-different-dmg-home-css},
note = {Source note cucm-device-mobility-different-dmg-home-css, checked 2026-09-25}
}