Source note · CUCM to Teams Phone migration
Every SIP device must be reset to factory default settings before it is used with SIP Gateway, and only compatible SIP devices can be onboarded.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- endpoints
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-21
- Checked
- 2026-09-21
Sources
- Configure SIP Gateway — Microsoft · tier 2 current vendor documentation · Before you can configure SIP Gateway, do the following, first bullet
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-sipgw-factory-reset-first. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sipgw-factory-reset-first
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-sipgw-factory-reset-first,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-sipgw-factory-reset-first},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sipgw-factory-reset-first},
note = {Source note cucm-to-teams-phone-sipgw-factory-reset-first, checked 2026-09-21}
}