SIP devices appear in the Teams admin center inventory under Teams devices > SIP devices only after their users sign in at least once, and a device can be restarted from there.

Checked 2026-09-30

Vendor
Microsoft
Product
Microsoft Teams Phone
Subsystem
SIP Gateway management
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up SIP Gateway for Cisco and Poly phones on Teams: source note teams-sip-gateway-setup-inventory-after-signin. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-sip-gateway-setup-inventory-after-signin

BibTeX

@misc{warmtransfer-claim-teams-sip-gateway-setup-inventory-after-signin,
  title  = {Setting up SIP Gateway for Cisco and Poly phones on Teams: source note teams-sip-gateway-setup-inventory-after-signin},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/teams-sip-gateway-setup-inventory-after-signin},
  note   = {Source note teams-sip-gateway-setup-inventory-after-signin, checked 2026-09-30}
}

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