Source note · CUCM to Teams Phone migration
SIP Gateway automatically offboards stale devices provisioned for a tenant: paired devices not connected for 30 days, and unpaired devices after 14 days; an offboarded device can be onboarded again after a factory reset.
Checked 2026-09-16
Paired (signed-in) devices will be off boarded if not connected for 30 days, and unpaired (signed-out) devices after 14 days.
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- device lifecycle
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-16
- Checked
- 2026-09-16
Sources
- Plan SIP Gateway — Microsoft · tier 2 current vendor documentation · Benefits of SIP Gateway > Off board stale devices
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Teams Phone migration: source note cucm-to-teams-phone-sip-gateway-auto-offboarding. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sip-gateway-auto-offboarding
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-sip-gateway-auto-offboarding,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-sip-gateway-auto-offboarding},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sip-gateway-auto-offboarding},
note = {Source note cucm-to-teams-phone-sip-gateway-auto-offboarding, checked 2026-09-16}
}