Source note · UCaaS platforms compared
Teams Direct Routing works with any PSTN operator but requires a certified session border controller procured and managed by the customer, an integrator or a Direct-Routing-as-a-Service provider.
Checked 2026-09-30
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- Direct Routing
- Deployment
- multi-tenant, hybrid
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- PSTN connectivity options — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · section 'PSTN connectivity options', bullet 'Direct Routing'
Cite this note
APA
WarmTransfer. (2026, September 30). UCaaS platforms compared: source note ucaas-platform-comparison-teams-dr-needs-certified-sbc. WarmTransfer. https://warmtransfer.net/knowledge/claims/ucaas-platform-comparison-teams-dr-needs-certified-sbc
BibTeX
@misc{warmtransfer-claim-ucaas-platform-comparison-teams-dr-needs-certified-sbc,
title = {UCaaS platforms compared: source note ucaas-platform-comparison-teams-dr-needs-certified-sbc},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ucaas-platform-comparison-teams-dr-needs-certified-sbc},
note = {Source note ucaas-platform-comparison-teams-dr-needs-certified-sbc, checked 2026-09-30}
}