Source note · Session border controller selection and certification
Microsoft certifies and supports three emergency services providers for Direct Routing: Bandwidth Dynamic Location Routing, Intrado Emergency Routing Service and Inteliquent. It may reject support cases if a non-certified provider is used.
Checked 2026-10-14
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- Direct Routing emergency calling
- Deployment
- direct-routing
- Region
- us
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Session Border Controllers certified for Direct Routing - Microsoft Teams — Microsoft · tier 2 current vendor documentation · '911 service providers' footnote below Certified SBC vendors table
Cite this note
APA
WarmTransfer. (2026, October 14). Session border controller selection and certification: source note sbc-selection-msdr-certified-911-providers. WarmTransfer. https://warmtransfer.net/knowledge/claims/sbc-selection-msdr-certified-911-providers
BibTeX
@misc{warmtransfer-claim-sbc-selection-msdr-certified-911-providers,
title = {Session border controller selection and certification: source note sbc-selection-msdr-certified-911-providers},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sbc-selection-msdr-certified-911-providers},
note = {Source note sbc-selection-msdr-certified-911-providers, checked 2026-10-14}
}