Source note · CUCM to Teams Phone migration
SIP Gateway falls back to emergency calling based on registered addresses for devices that do not share location attributes, and registered addresses are not currently supported for Direct Routing scenarios.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- emergency-calling
- 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 · Emergency calling
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-sipgw-registered-address-not-dr. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sipgw-registered-address-not-dr
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-sipgw-registered-address-not-dr,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-sipgw-registered-address-not-dr},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-sipgw-registered-address-not-dr},
note = {Source note cucm-to-teams-phone-sipgw-registered-address-not-dr, checked 2026-09-21}
}