NENA defines i3 as its NG9-1-1 system architecture, which standardizes the functional elements, software services, databases and interfaces used to process multimedia emergency calls.

Checked 2026-09-24

Vendor
NENA
Product
i3
Subsystem
architecture
Deployment
all
Region
us
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). NG911 and i3 architecture transition: source note ng911-transition-i3-definition. WarmTransfer. https://warmtransfer.net/knowledge/claims/ng911-transition-i3-definition

BibTeX

@misc{warmtransfer-claim-ng911-transition-i3-definition,
  title  = {NG911 and i3 architecture transition: source note ng911-transition-i3-definition},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/ng911-transition-i3-definition},
  note   = {Source note ng911-transition-i3-definition, checked 2026-09-24}
}

Read in context