Source note · UC disaster recovery and business continuity
Under Unified SRST, IP phones that stop receiving keepalives from Unified CM register with the local SRST router, which activates automatically and builds a local database of the phones.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified SRST
- Subsystem
- Fallback
- Deployment
- on-premises
- Region
- not restricted
- Release range
- all SRST versions per guide
- Checked
- 2026-09-25
Sources
- Cisco Unified SRST Administration Guide (All Versions) - Cisco Unified SRST Feature Overview — Cisco Systems · tier 2 current vendor documentation · Feature overview, how SRST works
Cite this note
APA
WarmTransfer. (2026, September 25). UC disaster recovery and business continuity: source note uc-disaster-recovery-srst-fallback-trigger. WarmTransfer. https://warmtransfer.net/knowledge/claims/uc-disaster-recovery-srst-fallback-trigger
BibTeX
@misc{warmtransfer-claim-uc-disaster-recovery-srst-fallback-trigger,
title = {UC disaster recovery and business continuity: source note uc-disaster-recovery-srst-fallback-trigger},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/uc-disaster-recovery-srst-fallback-trigger},
note = {Source note uc-disaster-recovery-srst-fallback-trigger, checked 2026-09-25}
}