Source note · Teams Phone Direct Routing and SBC certification
A Direct Routing Survivable Branch Appliance requires the SBC to be configured for media bypass. SBA code is supplied by Microsoft to SBC vendors, who embed it in their firmware or ship it separately.
Checked 2026-09-23
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- survivability
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-23
- Checked
- 2026-09-23
Sources
- Survivable Branch Appliance for Direct Routing — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · section 'Prerequisites'
Cite this note
APA
WarmTransfer. (2026, September 23). Teams Phone Direct Routing and SBC certification: source note teams-direct-routing-sba-prereqs. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-direct-routing-sba-prereqs
BibTeX
@misc{warmtransfer-claim-teams-direct-routing-sba-prereqs,
title = {Teams Phone Direct Routing and SBC certification: source note teams-direct-routing-sba-prereqs},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-direct-routing-sba-prereqs},
note = {Source note teams-direct-routing-sba-prereqs, checked 2026-09-23}
}