For non-fixed interconnected VoIP from January 6, 2022, 47 CFR 9.11(b)(4)(ii) requires automated dispatchable location if technically feasible, otherwise Registered Location, alternative location information, or routing to a national emergency call center.
Checked 2026-10-01
- Vendor
- not restricted
- Product
- not restricted
- Subsystem
- FCC interconnected VoIP 911 rules
- Deployment
- regulatory
- Region
- us
- Release range
- CFR edition revised as of 2024-10-01
- Checked
- 2026-10-01
Sources
- 47 CFR 9.11 E911 service (interconnected VoIP), 2024 annual edition — U.S. Government Publishing Office (govinfo) · tier 1 standards and regulators · 47 CFR 9.11(b)(4)(ii)
Cite this note
APA
WarmTransfer. (2026, October 1). Troubleshooting 911 calls that route with the wrong location: source note e911-routing-failures-cfr-voip-nonfixed-options. WarmTransfer. https://warmtransfer.net/knowledge/claims/e911-routing-failures-cfr-voip-nonfixed-options
BibTeX
@misc{warmtransfer-claim-e911-routing-failures-cfr-voip-nonfixed-options,
title = {Troubleshooting 911 calls that route with the wrong location: source note e911-routing-failures-cfr-voip-nonfixed-options},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/e911-routing-failures-cfr-voip-nonfixed-options},
note = {Source note e911-routing-failures-cfr-voip-nonfixed-options, checked 2026-10-01}
}