| Headset and Station Usage | 23Function ActionNote: The volume button of the headset can be rotated 360 degrees. Wear it on the ear androtate it forward to volume up, and rotate backward to volume down.Volume up/down• Right ear• Left earVoice Assistant ActionIn the idle status, activate the connected device'svoice assistant (Siri/Cortana/Google Assistant)Note: Cortana requires Microsoft support.Press and hold Call Control button for 2 seconds.Function ActionRestore factory settingsPress and hold the Call control and Mute buttonfor 6 seconds. You can hear the voice prompt"Power on" and the headset's LED indicator turnssolid blue for 2s.Basic Usage on StationFunction ActionAnswer a coming call Tap .Reject a coming call Tap .

Yealink BH71 Workstation Series User Manual