Source note · Setting up an AudioCodes SBC for Teams Direct Routing
For SIP/TLS, the Microsoft SIP Proxy connects to the SBC from source ports 1024-65535 to a destination port defined on the SBC, and the SBC connects to the SIP Proxy on port 5061.
Checked 2026-09-30
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone Direct Routing
- Subsystem
- firewall
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Plan for media bypass with Direct Routing — Microsoft · tier 2 current vendor documentation · SIP Signaling: Ports table
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up an AudioCodes SBC for Teams Direct Routing: source note audiocodes-teams-direct-routing-setup-sip-proxy-src-ports. WarmTransfer. https://warmtransfer.net/knowledge/claims/audiocodes-teams-direct-routing-setup-sip-proxy-src-ports
BibTeX
@misc{warmtransfer-claim-audiocodes-teams-direct-routing-setup-sip-proxy-src-ports,
title = {Setting up an AudioCodes SBC for Teams Direct Routing: source note audiocodes-teams-direct-routing-setup-sip-proxy-src-ports},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/audiocodes-teams-direct-routing-setup-sip-proxy-src-ports},
note = {Source note audiocodes-teams-direct-routing-setup-sip-proxy-src-ports, checked 2026-09-30}
}