Htek EHS30 Electronic Hook Switch (EHS30)

The Wireless Headset Adapter --- EHS30, is perfect for connecting Htek UC804, UC804T, UC804G, UC806, UC806T, UC806G, UC840, UC860, UC842, UC862, UC903, UC913, UC923, UC924, UC926 IP Phones and Wireless Headsets.

Such as:
1) Plantronics® Wireless Headsets: Plantronics CS510/520/540. (Headset bases C052 and C054);
2) Jabra® Headsets: 9400BS (9460), WHB005BS(U) (925);
3) Sennheiser Modules: SC230/260/660,DW Pro2,D10, SD Pro2.