Teams Direct Routing number translation rules are applied per SBC through four gateway parameters (InboundTeams, InboundPSTN, OutboundTeams and OutboundPSTN NumberTranslationRules), in listed order, with a maximum of 400 translation rules in total.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- number translation
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Translate phone numbers for Direct Routing — Microsoft · tier 2 current vendor documentation · Considerations; Configuring translation rules with PowerShell
Cite this note
APA
WarmTransfer. (2026, September 25). Migrating a Unified CM dial plan to Webex Calling or Teams: source note dial-plan-migration-teams-xlate-rules. WarmTransfer. https://warmtransfer.net/knowledge/claims/dial-plan-migration-teams-xlate-rules
BibTeX
@misc{warmtransfer-claim-dial-plan-migration-teams-xlate-rules,
title = {Migrating a Unified CM dial plan to Webex Calling or Teams: source note dial-plan-migration-teams-xlate-rules},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/dial-plan-migration-teams-xlate-rules},
note = {Source note dial-plan-migration-teams-xlate-rules, checked 2026-09-25}
}