# 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.