Source note · CUCM to Teams Phone migration
Direct Routing call routing is built from four elements: an online voice routing policy that contains PSTN usages, PSTN usages that contain voice routes, voice routes that pair a number pattern with a set of online PSTN gateways, and the online PSTN gateway that points at an SBC.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- direct-routing-routing
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-21
- Checked
- 2026-09-21
Sources
- Configure call routing for Direct Routing — Microsoft · tier 2 current vendor documentation · Call routing overview, element list
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-routing-four-elements. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-routing-four-elements
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-routing-four-elements,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-routing-four-elements},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-routing-four-elements},
note = {Source note cucm-to-teams-phone-routing-four-elements, checked 2026-09-21}
}