For users migrating from Skype for Business Server, a populated OnPremLineUri means the number was assigned on-premises and synced to Microsoft 365; it must be cleared on-premises and synced before the number can be managed online.

Checked 2026-09-24

Vendor
Microsoft
Product
Microsoft Teams Phone
Subsystem
Hybrid identity attributes
Deployment
hybrid
Region
not restricted
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Identity SSO and directory provisioning for UC: source note identity-sso-provisioning-teams-onprem-lineuri. WarmTransfer. https://warmtransfer.net/knowledge/claims/identity-sso-provisioning-teams-onprem-lineuri

BibTeX

@misc{warmtransfer-claim-identity-sso-provisioning-teams-onprem-lineuri,
  title  = {Identity SSO and directory provisioning for UC: source note identity-sso-provisioning-teams-onprem-lineuri},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/identity-sso-provisioning-teams-onprem-lineuri},
  note   = {Source note identity-sso-provisioning-teams-onprem-lineuri, checked 2026-09-24}
}

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