Source note · Teams location-based routing
Microsoft response code 510546 with SIP 403 ('Get Outbound Direct Routing - no trunk config found by LBR selection criteria') is expected when LBR restricts toll bypass at the user's location; otherwise it indicates an LBR misconfiguration.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- troubleshooting
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- SIP 403 and Microsoft response codes - Microsoft Teams — Microsoft · tier 2 current vendor documentation · Section '510546 403 Get Outbound Direct Routing - no trunk config found by LBR selection criteria', first bullet
Cite this note
APA
WarmTransfer. (2026, September 25). Teams location-based routing: source note teams-location-based-routing-code-510546. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-location-based-routing-code-510546
BibTeX
@misc{warmtransfer-claim-teams-location-based-routing-code-510546,
title = {Teams location-based routing: source note teams-location-based-routing-code-510546},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-location-based-routing-code-510546},
note = {Source note teams-location-based-routing-code-510546, checked 2026-09-25}
}