Emergency Responder CTI ports must use a device pool in a G.711 region, use PhoneCSS and the Phones partition in Cisco's example, and have consecutive extension numbers starting from the first port's DN.

Checked 2026-09-24

Emergency Responder requires that the CTI port extension numbers be in succession
Vendor
Cisco
Product
Cisco Unified Communications Manager
Subsystem
CTI ports
Deployment
on-premises
Region
not restricted
Release range
Emergency Responder 15 and SUs
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Cisco Emergency Responder setup: source note cisco-emergency-responder-setup-cti-ports-g711. WarmTransfer. https://warmtransfer.net/knowledge/claims/cisco-emergency-responder-setup-cti-ports-g711

BibTeX

@misc{warmtransfer-claim-cisco-emergency-responder-setup-cti-ports-g711,
  title  = {Cisco Emergency Responder setup: source note cisco-emergency-responder-setup-cti-ports-g711},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cisco-emergency-responder-setup-cti-ports-g711},
  note   = {Source note cisco-emergency-responder-setup-cti-ports-g711, checked 2026-09-24}
}

Read in context