Source note · CUCM to Teams Phone migration
SBA is supported on Teams Windows desktop, Teams macOS desktop and Teams Phones, and SBA mode activates only on desktop clients on a physical machine - VMs and web clients are not supported.
Checked 2026-09-16
SBA mode is activated only on desktop clients on a physical machine. VMs and web clients aren't supported at the moment.
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- branch survivability
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-16
- Checked
- 2026-09-16
Sources
- Survivable Branch Appliance for Direct Routing — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · Supported Teams clients and How it works > SBA mode activation paragraph
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Teams Phone migration: source note cucm-to-teams-phone-sba-clients. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sba-clients
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-sba-clients,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-sba-clients},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sba-clients},
note = {Source note cucm-to-teams-phone-sba-clients, checked 2026-09-16}
}