A Dynamic Location Routing 911 test call has the same parameters and flow as the 933 call except that the user part of the request URI is 911; while the account is in testing the call can be sent without connecting to the PSAP and is rejected, and Bandwidth can confirm the SIP request was correct.

Checked 2026-09-30

Vendor
Bandwidth
Product
E911 Dynamic Location Routing
Subsystem
testing
Deployment
cloud
Region
north-america
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-dlr-911-test-call. WarmTransfer. https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-dlr-911-test-call

BibTeX

@misc{warmtransfer-claim-bandwidth-sip-trunk-setup-dlr-911-test-call,
  title  = {Setting up a Bandwidth SIP trunk: source note bandwidth-sip-trunk-setup-dlr-911-test-call},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/bandwidth-sip-trunk-setup-dlr-911-test-call},
  note   = {Source note bandwidth-sip-trunk-setup-dlr-911-test-call, checked 2026-09-30}
}

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