Source note · Cisco Emergency Responder
In Unified CM's native RedSky mode, endpoints get a location URI from RedSky through HELD, and Unified CM routes the emergency call to RedSky with that URI in the Geolocation header of the outgoing INVITE.
Checked 2026-09-24
routes the calls to the RedSky server with outgoing INVITE containing the location URI as Geolocation header
- Vendor
- Cisco
- Product
- Cisco Unified Communications Manager
- Subsystem
- RedSky emergency call handling
- Deployment
- on-premises, dedicated-instance
- Region
- americas
- Release range
- 12.5(1)SU6 and 14SU2 onwards
- Checked
- 2026-09-24
Sources
- Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs - Emergency Call Handling with RedSky — Cisco Systems · tier 2 current vendor documentation · Emergency Call Handling with RedSky > call flow
Cite this note
APA
WarmTransfer. (2026, September 24). Cisco Emergency Responder: source note cucm-emergency-responder-ucm-redsky-geolocation. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-emergency-responder-ucm-redsky-geolocation
BibTeX
@misc{warmtransfer-claim-cucm-emergency-responder-ucm-redsky-geolocation,
title = {Cisco Emergency Responder: source note cucm-emergency-responder-ucm-redsky-geolocation},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-emergency-responder-ucm-redsky-geolocation},
note = {Source note cucm-emergency-responder-ucm-redsky-geolocation, checked 2026-09-24}
}