Source note · CUCM to Teams Phone migration
If the tenant uses Continuous Access Evaluation tokens, the SBA is operational only for about 30 minutes because of the nature of continuous access evaluation, and an alternative is to disable CAE for the tenant.
Checked 2026-09-16
If the tenant is using Continuous Access Evaluation (CAE) tokens, the SBA will be operational only for about 30 minutes.
- 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 · Known issues and considerations > Continuous Access Evaluation bullet
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Teams Phone migration: source note cucm-to-teams-phone-sba-cae-window. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sba-cae-window
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-sba-cae-window,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-sba-cae-window},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sba-cae-window},
note = {Source note cucm-to-teams-phone-sba-cae-window, checked 2026-09-16}
}