Source note · Setting up Extension Mobility in Unified CM
Extension Mobility caches logged-in user information for 2 minutes and validates requests against the cache, so just after a PIN change both the old and the new PIN can work.
Checked 2026-09-30
Cisco Extension Mobility maintains a cache of all logged-in user information for 2 minutes.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- Extension Mobility
- 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 — Cisco Systems · tier 2 current vendor documentation · Extension Mobility Restrictions table, Cache
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up Extension Mobility in Unified CM: source note cucm-extension-mobility-setup-cache-two-minutes. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-extension-mobility-setup-cache-two-minutes
BibTeX
@misc{warmtransfer-claim-cucm-extension-mobility-setup-cache-two-minutes,
title = {Setting up Extension Mobility in Unified CM: source note cucm-extension-mobility-setup-cache-two-minutes},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-extension-mobility-setup-cache-two-minutes},
note = {Source note cucm-extension-mobility-setup-cache-two-minutes, checked 2026-09-30}
}