Source note · IPv6 for voice and UC platforms
Teams Phone Direct Routing does not support mixed-mode trunks where SIP and media use different IP versions, for example IPv6 signalling with IPv4 media.
Checked 2026-10-02
Mixed mode SIP and media (IPv6/IPv4).
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- SBC connectivity
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- What's New Direct Routing — Microsoft · tier 2 current vendor documentation · Section 'IPv6 with non media bypass is now supported for Teams Phone', Not supported list
Cite this note
APA
WarmTransfer. (2026, October 2). IPv6 for voice and UC platforms: source note ipv6-voice-teams-dr-no-mixed-mode. WarmTransfer. https://warmtransfer.net/knowledge/claims/ipv6-voice-teams-dr-no-mixed-mode
BibTeX
@misc{warmtransfer-claim-ipv6-voice-teams-dr-no-mixed-mode,
title = {IPv6 for voice and UC platforms: source note ipv6-voice-teams-dr-no-mixed-mode},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ipv6-voice-teams-dr-no-mixed-mode},
note = {Source note ipv6-voice-teams-dr-no-mixed-mode, checked 2026-10-02}
}