Source note · CUCM to Teams Phone migration
Media bypass uses ICE on the Teams client and ICE Lite on the SBC, and Microsoft points readers to RFC 5245 for those protocols.
Checked 2026-09-16
Media bypass uses protocols called Interactive Connectivity Establishment (ICE) on the Teams client and ICE Lite on the SBC.
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- media bypass
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-16
- Checked
- 2026-09-16
Sources
- Plan for media bypass with Direct Routing — Microsoft · tier 2 current vendor documentation · About media bypass with Direct Routing, final paragraph
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Teams Phone migration: source note cucm-to-teams-phone-media-bypass-ice. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-media-bypass-ice
BibTeX
@misc{warmtransfer-claim-cucm-to-teams-phone-media-bypass-ice,
title = {CUCM to Teams Phone migration: source note cucm-to-teams-phone-media-bypass-ice},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-to-teams-phone-media-bypass-ice},
note = {Source note cucm-to-teams-phone-media-bypass-ice, checked 2026-09-16}
}