Plantronics EHS APU-75 Electronic Hook Switch Adapter
The Plantronics EHS APU-75 Electronic Hook Switch Adapter has the following features;
- Electronic hook switch (EHS) cord for use with your Plantronics CS500 and CS500 XD series wireless headset
- Allows you to connect your wireless headset to your PCÂ USB port
- Provides you with wireless headset capability when using your PC softphone or Microsoft Skype for Business