Source note · NG911 and i3 architecture transition
Under NG911 Phase 1 (47 CFR 9.29), after a valid request an originating service provider must deliver all 911 traffic in the IP-based SIP format requested by the 911 Authority.
Checked 2026-09-24
- Vendor
- FCC
- Product
- 47 CFR Part 9 Subpart J
- Subsystem
- phase-1
- Deployment
- all
- Region
- us
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- 47 CFR § 9.29 - Next Generation 911 transition requirements — Legal Information Institute, Cornell Law School (reproducing eCFR) · tier 1 standards and regulators · § 9.29, Phase 1 paragraph
Cite this note
APA
WarmTransfer. (2026, September 24). NG911 and i3 architecture transition: source note ng911-transition-phase1-sip-delivery. WarmTransfer. https://warmtransfer.net/knowledge/claims/ng911-transition-phase1-sip-delivery
BibTeX
@misc{warmtransfer-claim-ng911-transition-phase1-sip-delivery,
title = {NG911 and i3 architecture transition: source note ng911-transition-phase1-sip-delivery},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ng911-transition-phase1-sip-delivery},
note = {Source note ng911-transition-phase1-sip-delivery, checked 2026-09-24}
}