Source note · Troubleshooting fax over IP failures
For Teams Direct Routing, the analog telephony adapter must be supported by the certified SBC vendor, and the SBC routes analog-device calls to Teams or the PSTN according to its own routing table.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- analog devices
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Direct Routing - Connecting analog devices — Microsoft Learn · tier 2 current vendor documentation · Introduction paragraphs
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting fax over IP failures: source note fax-over-ip-troubleshooting-teams-ata-sbc-vendor. WarmTransfer. https://warmtransfer.net/knowledge/claims/fax-over-ip-troubleshooting-teams-ata-sbc-vendor
BibTeX
@misc{warmtransfer-claim-fax-over-ip-troubleshooting-teams-ata-sbc-vendor,
title = {Troubleshooting fax over IP failures: source note fax-over-ip-troubleshooting-teams-ata-sbc-vendor},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/fax-over-ip-troubleshooting-teams-ata-sbc-vendor},
note = {Source note fax-over-ip-troubleshooting-teams-ata-sbc-vendor, checked 2026-10-02}
}