The Yealink EHS40 Wireless Headset Adapter is an electronic hook switch that connects your Yealink IP phone to compatible wireless headsets from major brands like Jabra, Poly (Plantronics), and Sennheiser. It enables you to answer and end calls remotely with a single button press on your headset.
 
Key Features
Remote Control: Answer, end, and manage incoming calls (including Microsoft Teams) directly from your wireless headset up to 300 feet away from your desk.
Call Alerts: Incoming calls ring directly in your headset's earpiece so you never miss an important conversation.
Plug-and-Play: Connects directly to your desk phone's USB port for a fast, hassle-free installation.
Universal Cables: The package includes specific cords to match your headset’s manufacturer (Jabra, Sennheiser, or Poly).
 
Compatibility
The EHS40 replaces older models (like the EHS36) and is compatible with modern Yealink IP Phone models including the VP59, T58W, T58A, T57W, T54W, T53W, T53, T46U, T43U, and T42U.