The new advanced Yealink Headset Adapter EHS36 provides the technical interface between Yealink SIP-T48S / T48G / T46S / T46G / T42S / T42G / T41S / T41P / T40G / T40P / T29G / T27G / T27P IP Phones and a compatible wireless headset. It is approved for use with wireless models made by major manufacturers, including Jabra, Plantronics, and Sennheiser. The unit is easy to install via a simple link from the EHS36 to the EXT phone port. Its 'plug-and-play' mode gives you direct control of your Yealink phone, with the ability to answer and hang up calls remotely. It has been designed specifically to ensure maximum effectiveness in reception areas, call centers, and general telephone use. The EHS36 is ideal for corporate, financial, health, government, educational, industrial, and SME/SoHo market sectors.