Source note · Session border controller selection and certification
Microsoft supports Phone System with Direct Routing only when it is used with certified SBC devices.
Checked 2026-10-14
Microsoft only supports Phone System with Direct Routing when used with certified devices.
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- Direct Routing support boundary
- Deployment
- direct-routing
- Region
- not restricted
- 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 · Introductory Note above 'Certified SBC vendors'
Cite this note
APA
WarmTransfer. (2026, October 14). Session border controller selection and certification: source note sbc-selection-msdr-support-only-certified. WarmTransfer. https://warmtransfer.net/knowledge/claims/sbc-selection-msdr-support-only-certified
BibTeX
@misc{warmtransfer-claim-sbc-selection-msdr-support-only-certified,
title = {Session border controller selection and certification: source note sbc-selection-msdr-support-only-certified},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sbc-selection-msdr-support-only-certified},
note = {Source note sbc-selection-msdr-support-only-certified, checked 2026-10-14}
}