Yealink EHS40 Wireless Headset Adapter

The Yealink EHS40 Wireless Headset Adapter enables remote call control between compatible Plantronics and Jabra wireless headsets and Yealink IP phones. Designed for modern USB‑based Yealink phones, the EHS40 connects directly to the phone’s USB port for fast plug‑and‑play setup. It provides one‑touch answer/end functionality and signals incoming calls directly through the headset earpiece, allowing users to stay mobile without missing calls.

Features

• Electronic hook switch (EHS) adapter for Yealink IP phones
• Enables connection between Yealink IP phones and compatible wireless headsets
• Remote one‑touch answer/end call control
• Incoming call alerts delivered through the headset earpiece
• Plug‑and‑play installation via Yealink IP phone USB port

Specifications

• Adapter type: Electronic hook switch
• Operation: Remote call control for supported wireless headsets
• Setup: USB plug‑and‑play
• Includes multiple Y‑cords for headset compatibility

Wireless Headset Compatibility

• Plantronics: CS510, CS520, CS530, CS540; Voyager Legend CS B335; Savi W710, W720, W730, W740, W745; Savi W8210, W8220; Savi Office WO100, WO200, WO300, WO350
• Jabra: GN9350E, GN9330E, GN9125; PRO 920, 925, 9450

Yealink IP Phone Compatibility

(Firmware version 83 or later)

• SIP‑T41S, T42S, T46S, T48S
• SIP‑T42U, T43U, T46U, T48U
• SIP‑T53, T53W, T54W, T57W, T58A, VP59

Includes

• Yealink EHS40 adapter
• Jabra Y‑cord
• Sennheiser Y‑cord
• Plantronics Y‑cord

Equivalent Part Numbers

• Yealink EHS40

Documentation

Refer to the Yealink EHS40 User Guide for setup and configuration details.