47 CFR § 9.10 - 911 Service (paragraph (s) Location-based routing)

Publisher

Legal Information Institute, Cornell Law School (reproducing eCFR)

URL

https://www.law.cornell.edu/cfr/text/47/9.10

Published

unknown

Updated

unknown

Accessed

2026-09-24

HTTP status

200

License

US government work (public domain); LII presentation; public domain text; short excerpts and locators used

Source notes citing this source

• 47 CFR 9.10(s) set May 13, 2026 as the deadline for non-nationwide CMRS providers to support location-based routing for 911 voice and for CMRS providers to support it for real-time text. in context
• For location-based routing, 47 CFR 9.10(s)(3) requires device location with horizontal uncertainty within 165 meters at 90% or higher confidence, available at routing time; otherwise the provider routes on the best available location. in context
• 47 CFR 9.10(s) required nationwide CMRS providers to deploy location-based routing for 911 voice calls on IP-based (4G LTE, 5G and later) networks by November 13, 2024. in context

Cite this source record

APA

WarmTransfer. (2026, September 24). 47 CFR § 9.10 - 911 Service (paragraph (s) Location-based routing). WarmTransfer. https://warmtransfer.net/knowledge/sources/cornell-lii-47-cfr-9-10

BibTeX

@misc{warmtransfer-cornell-lii-47-cfr-9-10,
  title  = {47 CFR § 9.10 - 911 Service (paragraph (s) Location-based routing)},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/cornell-lii-47-cfr-9-10},
  note   = {Legal Information Institute, Cornell Law School (reproducing eCFR), accessed 2026-09-24}
}