Source note · Setting up Teams voice routing policies and dial plans
A PSTN usage named on a voice route must already exist (retrievable with Get-CsOnlinePstnUsage), and creating a route with an empty usage list or an empty gateway list produces a warning.
Checked 2026-09-30
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone
- Subsystem
- voice-route
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- New-CsOnlineVoiceRoute (MicrosoftTeams) — Microsoft · tier 2 current vendor documentation · Parameters, -OnlinePstnUsages and -OnlinePstnGatewayList
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up Teams voice routing policies and dial plans: source note teams-voice-routing-setup-route-usage-must-exist. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-voice-routing-setup-route-usage-must-exist
BibTeX
@misc{warmtransfer-claim-teams-voice-routing-setup-route-usage-must-exist,
title = {Setting up Teams voice routing policies and dial plans: source note teams-voice-routing-setup-route-usage-must-exist},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-voice-routing-setup-route-usage-must-exist},
note = {Source note teams-voice-routing-setup-route-usage-must-exist, checked 2026-09-30}
}