Source note · CUCM to Teams Phone migration
For Direct Routing the organisation must either configure a connection to an Emergency Routing Service provider in the United States and Canada or configure the SBC for an Emergency Location Identification Number application.
Checked 2026-09-21
- Vendor
- Microsoft
- Product
- Teams Phone
- Subsystem
- emergency-calling
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-21
- Checked
- 2026-09-21
Sources
- Configure dynamic emergency calling — Microsoft · tier 2 current vendor documentation · Emergency calling prerequisites for Direct Routing > Set up an Emergency Routing Service provider
Cite this note
APA
WarmTransfer. (2026, September 21). CUCM to Teams Phone migration: source note cucm-to-teams-phone-emergency-ers-or-elin. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-emergency-ers-or-elin
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-emergency-ers-or-elin,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-emergency-ers-or-elin},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-emergency-ers-or-elin},
note = {Source note cucm-to-teams-phone-emergency-ers-or-elin, checked 2026-09-21}
}