Source note · NG911 and i3 architecture transition
NENA's board approved version 3 of the i3 standard on July 12, 2021; it moved to a REST/JSON interface architecture and added cybersecurity, call-bridging, discrepancy reporting and non-interactive call (e.g. AACN) updates.
Checked 2026-09-24
- Vendor
- NENA
- Product
- i3 version 3
- Subsystem
- standards
- Deployment
- all
- Region
- us
- Release range
- i3 version 3 (2021)
- Checked
- 2026-09-24
Sources
- NENA Releases New Version of the i3 Standard for Next Generation 9-1-1 — The Industry Council for Emergency Response Technologies (iCERT), reposting NENA release · tier 4 archived vendor documentation · press release, body and change list
Cite this note
APA
WarmTransfer. (2026, September 24). NG911 and i3 architecture transition: source note ng911-transition-i3-v3-2021. WarmTransfer. https://warmtransfer.net/knowledge/claims/ng911-transition-i3-v3-2021
BibTeX
@misc{warmtransfer-claim-ng911-transition-i3-v3-2021,
title = {NG911 and i3 architecture transition: source note ng911-transition-i3-v3-2021},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ng911-transition-i3-v3-2021},
note = {Source note ng911-transition-i3-v3-2021, checked 2026-09-24}
}