Source note · Cisco Emergency Responder setup
When both are upgraded, Emergency Responder must be upgraded before Unified CM, and the target Emergency Responder version must be compatible with the existing Unified CM version.
Checked 2026-09-24
You must upgrade Emergency Responder before you upgrade Unified CM.
- Vendor
- Cisco
- Product
- Cisco Emergency Responder
- Subsystem
- upgrade
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Emergency Responder 15 and SUs
- Checked
- 2026-09-24
Sources
- Cisco Emergency Responder Administration Guide, Release 15 and SUs - Cisco Emergency Responder Installation and Upgrade — Cisco Systems · tier 2 current vendor documentation · Cisco Emergency Responder Installation and Upgrade > upgrade
Cite this note
APA
WarmTransfer. (2026, September 24). Cisco Emergency Responder setup: source note cisco-emergency-responder-setup-upgrade-cer-first. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-emergency-responder-setup-upgrade-cer-first
BibTeX
@misc{warmtransfer-claim-cisco-emergency-responder-setup-upgrade-cer-first,
title = {Cisco Emergency Responder setup: source note cisco-emergency-responder-setup-upgrade-cer-first},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cisco-emergency-responder-setup-upgrade-cer-first},
note = {Source note cisco-emergency-responder-setup-upgrade-cer-first, checked 2026-09-24}
}