Source note · Teams Phone Direct Routing and SBC certification
On non-bypass Direct Routing trunks, Teams outbound offers to the SBC include AMR-WB and telephone-event/16000. On inbound calls, AMR-WB is selected if the SBC's offer includes it.
Checked 2026-09-23
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- media
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-23
- Checked
- 2026-09-23
Sources
- What's New Direct Routing — Microsoft · tier 2 current vendor documentation · entry 'AMR-WB is enabled for Direct Routing trunks on non bypass calls'
Cite this note
APA
WarmTransfer. (2026, September 23). Teams Phone Direct Routing and SBC certification: source note teams-direct-routing-amr-wb-offer. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-direct-routing-amr-wb-offer
BibTeX
@misc{warmtransfer-claim-teams-direct-routing-amr-wb-offer,
title = {Teams Phone Direct Routing and SBC certification: source note teams-direct-routing-amr-wb-offer},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-direct-routing-amr-wb-offer},
note = {Source note teams-direct-routing-amr-wb-offer, checked 2026-09-23}
}