During the split, a user who has moved to Teams gets Cloud Voicemail automatically, while users still on Unified CM keep their existing voicemail; nothing read here documents moving existing messages or greetings between the two.
inferred · Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone Cloud Voicemail
- Subsystem
- voicemail
- Deployment
- multi-tenant, on-premises
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Status
- inferred
- Checked
- 2026-09-25
Sources
- Set up Cloud Voicemail — Microsoft · tier 2 current vendor documentation · Cloud Voicemail provisioning section
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM and Teams Phone coexistence during a migration: source note cucm-teams-coexistence-inf-voicemail-split. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-teams-coexistence-inf-voicemail-split
BibTeX
@misc{warmtransfer-claim-cucm-teams-coexistence-inf-voicemail-split,
title = {Unified CM and Teams Phone coexistence during a migration: source note cucm-teams-coexistence-inf-voicemail-split},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-teams-coexistence-inf-voicemail-split},
note = {Source note cucm-teams-coexistence-inf-voicemail-split, checked 2026-09-25}
}