I'm attempting to setup 3CXphone for Windows with the Plantronics W740 wireless headset, but I'm running into problems. 3CX has documented that the Plantronics Savi W740 Series is compatible. http://www.3cx.com/support/plantronics-configuration/ According to the documentation, from the Plantronics Control Panel (ver 2.8 - the latest version), I need to select Default Softphone: 3CXPhoneForWindows. Only 3CXPhoneForWindows isn't on the list. The list includes Cisco, Avaya, Lync, Skype, etc, but no 3CX. I double checked the install to make sure 3CX just wasn't checked upon installation, but no joy. Has anybody had success setting up 3CX with the Plantronics Savi W740 series? Thanks!