Source note · Setting up Extension Mobility in Unified CM
EMCC does not support intercom, location-based call admission control (RSVP-based CAC is supported) or IPv6-only phones.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- Extension Mobility Cross Cluster
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Release 15 and SUs
- Checked
- 2026-09-30
Sources
- Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Extension Mobility Cross Cluster — Cisco Systems · tier 2 current vendor documentation · Extension Mobility Cross Cluster Restrictions
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up Extension Mobility in Unified CM: source note cucm-extension-mobility-setup-emcc-restrictions. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-extension-mobility-setup-emcc-restrictions
BibTeX
@misc{warmtransfer-claim-cucm-extension-mobility-setup-emcc-restrictions,
title = {Setting up Extension Mobility in Unified CM: source note cucm-extension-mobility-setup-emcc-restrictions},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-extension-mobility-setup-emcc-restrictions},
note = {Source note cucm-extension-mobility-setup-emcc-restrictions, checked 2026-09-30}
}