Source note · Teams location-based routing
Microsoft response code 10500 with SIP 403 ('Current call site state prevents fork to this entity') is resolved by verifying that Location-Based Routing is set up correctly.
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 '10500 403 Current call site state prevents fork to this entity'
Cite this note
APA
WarmTransfer. (2026, September 25). Teams location-based routing: source note teams-location-based-routing-code-10500. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-location-based-routing-code-10500
BibTeX
@misc{warmtransfer-claim-teams-location-based-routing-code-10500,
title = {Teams location-based routing: source note teams-location-based-routing-code-10500},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-location-based-routing-code-10500},
note = {Source note teams-location-based-routing-code-10500, checked 2026-09-25}
}