Claim record · Microsoft Teams Phone architecture and licensing
The current Direct Routing plan requires a Microsoft-certified SBC telephony trunks a Microsoft 365 tenant with online users a verified domain a public IP address and DNS record for the SBC FQDN a public certificate and permitted signaling and media paths.
fact · verified 2026-09-06
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- Direct Routing
- Deployment
- customer-managed-sbc
- Region
- not restricted
- Release range
- current as of 2026-09-06
- Status
- fact
- Confidence
- 0.90
- Verified
- 2026-09-06
Sources
- Plan Direct Routing — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · Infrastructure requirements table
Cite this claim
APA
WarmTransfer. (2026, September 6). Microsoft Teams Phone architecture and licensing: claim teamsphone-direct-routing-infrastructure-prerequisites. WarmTransfer. https://warmtransfer.net/knowledge/claims/teamsphone-direct-routing-infrastructure-prerequisites
BibTeX
@misc{warmtransfer-claim-teamsphone-direct-routing-infrastructure-prerequisites,
title = {Microsoft Teams Phone architecture and licensing: claim teamsphone-direct-routing-infrastructure-prerequisites},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teamsphone-direct-routing-infrastructure-prerequisites},
note = {Claim teamsphone-direct-routing-infrastructure-prerequisites, verified 2026-09-06}
}