> For the complete documentation index, see [llms.txt](https://ac.docs.landis.cloud/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ac.docs.landis.cloud/appendix/known-limitations.md).

# Known Limitations

* Call control functionality using buttons on USB audio devices is compatible exclusively with Jabra Teams Certified headsets (1)
  * Audio on other Teams certified headsets will work, but the answer/hangup and mute/unmute buttons will not function.
* Call Park (2) (Workaround: Use chat consult)
* (Coming Soon) Teams Contact Groups/Teams People app Categories do not show in Attendant Console (3)

1 - Requires headset vendor APIs which only Jabra currently provides.
\
2 - Adding this functionality requires a Microsoft API that is not yet available.
\
3 - Microsoft API now available and feature is now possible.<br>


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