Enable remote control for well-known EHS Headsets• Compatible with 1020i, 1030i, 1040i, 1050i• Wired and wireless EHS devices support• Stable and better quality operation• EHS headset support : - Plantronics (Savi 700 series, CS 500 series) - Jabra (PRO 920, 925, 9450, 9460, 9470, Duo 9460, 9465) - Sennheiser EHS (D10, DW Pro, SDW 5000)