47 CFR 9.16(b)(2) requires MLTS notification to be initiated contemporaneously with the 911 call, not to delay the call, and to go to a location where someone is likely to see or hear it.

Checked 2026-09-25

Vendor
FCC
Product
Multi-line telephone systems
Subsystem
Kari's Law on-site notification
Deployment
on-premises, multi-tenant, hybrid
Region
us
Release range
current as of 2026-09-25
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). E911 test calls and validation: source note e911-testing-procedures-cfr-notification. WarmTransfer. https://warmtransfer.net/knowledge/claims/e911-testing-procedures-cfr-notification

BibTeX

@misc{warmtransfer-claim-e911-testing-procedures-cfr-notification,
  title  = {E911 test calls and validation: source note e911-testing-procedures-cfr-notification},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/e911-testing-procedures-cfr-notification},
  note   = {Source note e911-testing-procedures-cfr-notification, checked 2026-09-25}
}

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