I have the Savi 8200 headset. I don't have a desk phone, but I do have an online indicator light plugged into the 3.5mm phone jack in the charging base that blinks when I'm actively on a call. This is great. What is not so great is that it also blinks momentarily I receive windows or Outlook email notifications. I previously had the Savi 700 and it did not do this. I looked in the settings of the Poly Lens desktop app but did see where I can turn off blinking with Windows notifications. Does anyone know how I can turn off the indicator light blinking with Windows notifications?