Source note · TLS versions and cipher support across UC platforms
Teams Direct Routing SIP/TLS from the SBC to the Microsoft SIP proxy uses destination port 5061, while the port toward the SBC is whatever is configured on the SBC.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- SIP signaling ports
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Plan Direct Routing — Microsoft (Microsoft Learn) · tier 2 current vendor documentation · SIP signaling ports table
Cite this note
APA
WarmTransfer. (2026, October 2). TLS versions and cipher support across UC platforms: source note tls-version-support-uc-teams-dr-sip-tls-5061. WarmTransfer. https://warmtransfer.net/knowledge/claims/tls-version-support-uc-teams-dr-sip-tls-5061
BibTeX
@misc{warmtransfer-claim-tls-version-support-uc-teams-dr-sip-tls-5061,
title = {TLS versions and cipher support across UC platforms: source note tls-version-support-uc-teams-dr-sip-tls-5061},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/tls-version-support-uc-teams-dr-sip-tls-5061},
note = {Source note tls-version-support-uc-teams-dr-sip-tls-5061, checked 2026-10-02}
}