Voice routes carry priorities so a lower-priority route's SBCs are tried when the higher-priority route's SBCs are unavailable, while the SBCs listed within a single route are tried in random order.
Checked 2026-09-24
In both examples, while the voice route is assigned priorities, the SBCs in the routes are tried in random order.
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- voice routing
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Configure call routing for Direct Routing — Microsoft · tier 2 current vendor documentation · Example 1: Voice routing with one PSTN usage
Cite this note
APA
WarmTransfer. (2026, September 24). Building a hybrid Unified CM and Teams Phone environment for a phased migration: source note cucm-teams-hybrid-build-vr-active-backup. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-teams-hybrid-build-vr-active-backup
BibTeX
@misc{warmtransfer-claim-cucm-teams-hybrid-build-vr-active-backup,
title = {Building a hybrid Unified CM and Teams Phone environment for a phased migration: source note cucm-teams-hybrid-build-vr-active-backup},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-teams-hybrid-build-vr-active-backup},
note = {Source note cucm-teams-hybrid-build-vr-active-backup, checked 2026-09-24}
}