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

Source notes citing this source

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