How to do an EHS reset on EHS40: Plantronics
- Unplug the power from the back of the headset base
- Unplug the fused cord in the middle phone port in back of base (also has a metal pin attached to it, which will come out with the phone port)
- Head to the back of the phone and unplug the USB (may be in back or the side of phone)
- Next, plug everything back in, but in reverse order: USB-->phone port-->power
That should do it!