Direct Routing requires the user to be homed online, which is checked by confirming that the user's RegistrarPool value is in the infra.lync.com domain.

Checked 2026-09-30

Vendor
Microsoft
Product
Microsoft Teams Phone - Direct Routing
Subsystem
user enablement
Deployment
multi-tenant, hybrid
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Troubleshooting Teams phone number assignment errors: source note teams-number-assignment-errors-dr-homed-online. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-number-assignment-errors-dr-homed-online

BibTeX

@misc{warmtransfer-claim-teams-number-assignment-errors-dr-homed-online,
  title  = {Troubleshooting Teams phone number assignment errors: source note teams-number-assignment-errors-dr-homed-online},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-number-assignment-errors-dr-homed-online},
  note   = {Source note teams-number-assignment-errors-dr-homed-online, checked 2026-09-30}
}

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