Microsoft frames the SBA for the case where a branch temporarily cannot reach the Microsoft cloud through Direct Routing while the intranet inside the branch still works and users can still connect to the SBC that provides PSTN connectivity.
Checked 2026-09-30
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone
- Subsystem
- Direct Routing SBA
- Deployment
- direct-routing
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Survivable Branch Appliance for Direct Routing — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · Introduction, second paragraph
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up a Survivable Branch Appliance for Teams Direct Routing: source note teams-sba-setup-outage-scenario. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-sba-setup-outage-scenario
BibTeX
@misc{warmtransfer-claim-teams-sba-setup-outage-scenario,
title = {Setting up a Survivable Branch Appliance for Teams Direct Routing: source note teams-sba-setup-outage-scenario},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-sba-setup-outage-scenario},
note = {Source note teams-sba-setup-outage-scenario, checked 2026-09-30}
}