Before you start a Lync call, connect your wired headset or Bluetooth wireless device. You can also switch between headset, Bluetooth device, or speakerphone during a call as you would with any other call on your mobile device.
Use a headset or Bluetooth device for a Lync call
Applies To
Lync 2013 for Android Lync 2013 for iPad Lync 2013 for iPhone Lync 2013 for Windows Phone