The SBC's ICE Lite implementation must respond to every connectivity check it receives and must not send connectivity check requests; Microsoft warns that sending them can surface unexpected peer-derived candidates and cause call failures.
Checked 2026-09-30
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone Direct Routing
- Subsystem
- SBC ICE Lite
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Direct Routing support for media bypass - Microsoft Teams — Microsoft Learn · tier 2 current vendor documentation · ICE Lite requirements > Connectivity checks
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up media bypass and local media optimization for Teams Direct Routing: source note teams-media-bypass-setup-ice-checks. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-media-bypass-setup-ice-checks
BibTeX
@misc{warmtransfer-claim-teams-media-bypass-setup-ice-checks,
title = {Setting up media bypass and local media optimization for Teams Direct Routing: source note teams-media-bypass-setup-ice-checks},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-media-bypass-setup-ice-checks},
note = {Source note teams-media-bypass-setup-ice-checks, checked 2026-09-30}
}