Bulk sign-in applies to new devices within 72 hours of onboarding to SIP Gateway, or to signed-out devices within 7 days (168 hours) of sign-out, in which case the tenant ID need not be added to the provisioning URL; Microsoft advises running it at least 1 hour and at most 70 hours after provisioning.

Checked 2026-09-30

Vendor
Microsoft
Product
Microsoft Teams Phone
Subsystem
SIP Gateway bulk sign-in
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-bulk-windows. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-sip-gateway-setup-bulk-windows

BibTeX

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

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