Source note · E911 test calls and validation
For Teams Direct Routing, the SBC's PSTN gateway setting PidfloSupported must be set to true so location information is added to the outgoing emergency INVITE.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- SBC configuration
- Deployment
- hybrid
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Configure dynamic emergency calling — Microsoft · tier 2 current vendor documentation · Emergency calling prerequisites for Direct Routing
Cite this note
APA
WarmTransfer. (2026, September 25). E911 test calls and validation: source note e911-testing-procedures-teams-dr-pidflo. WarmTransfer. https://warmtransfer.net/knowledge/claims/e911-testing-procedures-teams-dr-pidflo
BibTeX
@misc{warmtransfer-claim-e911-testing-procedures-teams-dr-pidflo,
title = {E911 test calls and validation: source note e911-testing-procedures-teams-dr-pidflo},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/e911-testing-procedures-teams-dr-pidflo},
note = {Source note e911-testing-procedures-teams-dr-pidflo, checked 2026-09-25}
}