RFC 6881 (BCP 181, March 2013), updated by RFCs 7840 and 7852, is the IETF best current practice for devices, networks and services supporting emergency calling over IP.

Checked 2026-09-24

Vendor
IETF
Product
Emergency calling BCP
Subsystem
architecture
Deployment
all
Region
not restricted
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-rfc6881-bcp181. WarmTransfer. https://warmtransfer.net/knowledge/claims/ng911-transition-rfc6881-bcp181

BibTeX

@misc{warmtransfer-claim-ng911-transition-rfc6881-bcp181,
  title  = {NG911 and i3 architecture transition: source note ng911-transition-rfc6881-bcp181},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/ng911-transition-rfc6881-bcp181},
  note   = {Source note ng911-transition-rfc6881-bcp181, checked 2026-09-24}
}

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