Teams Phone extensibility Troubleshooting - An Azure Communication Services document

Publisher

Microsoft

URL

https://learn.microsoft.com/en-us/azure/communication-services/concepts/interop/tpe/teams-phone-extensibility-troubleshooting

Published

2025-12-15

Updated

unknown

Accessed

2026-09-14

HTTP status

200

License

Microsoft Learn terms of use (content copyright Microsoft); open licence for this page not verified; no-redistribution; short excerpts and locators only

Claims citing this source

• Setting SourceCallerIdNumber or SourceDisplayName on a CallInvite is not currently supported in Teams Phone extensibility and returns error 400 code 8523. fact in context

Cite this source record

APA

WarmTransfer. (2025, December 15). Teams Phone extensibility Troubleshooting - An Azure Communication Services document. WarmTransfer. https://warmtransfer.net/knowledge/sources/ms-learn-acs-tpe-troubleshooting

BibTeX

@misc{warmtransfer-ms-learn-acs-tpe-troubleshooting,
  title  = {Teams Phone extensibility Troubleshooting - An Azure Communication Services document},
  author = {{WarmTransfer}},
  year   = {2025},
  url    = {https://warmtransfer.net/knowledge/sources/ms-learn-acs-tpe-troubleshooting},
  note   = {Microsoft, accessed 2026-09-14}
}