Teams evaluates a dial plan's normalization rules top down and uses the first match, so more restrictive rules must be placed above less restrictive ones, and Microsoft recommends that every rule produce a number starting with +.
Checked 2026-09-24
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- dial plans
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Create and manage dial plans — Microsoft · tier 2 current vendor documentation · Using the Microsoft Teams admin center, Create a dial plan, step 4 Note
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-dp-first-match. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-teams-hybrid-build-dp-first-match
BibTeX
@misc{warmtransfer-claim-cucm-teams-hybrid-build-dp-first-match,
title = {Building a hybrid Unified CM and Teams Phone environment for a phased migration: source note cucm-teams-hybrid-build-dp-first-match},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-teams-hybrid-build-dp-first-match},
note = {Source note cucm-teams-hybrid-build-dp-first-match, checked 2026-09-24}
}