Jabra Link 14201-20 optimized for Avaya, Alcatel, Toshiba, and Shoretel phones (14201-20)\n- EHS adapter that provide Electronic Hookswitch Control (EHS) for a wide range of Alcatel and Avaya phones (see Jabra compatibility overview or consult your GN Netcom sales manager or distributor for the right solution).\n- Enables users to answer and end calls from the Jabra wireless headset up to 450 feet away from their desk (wireless range depending on headset selected).\n- Can be used with the following Jabra wireless office headsets: Jabra PRO 9400, Jabra GO 6470, Jabra GN9350e, Jabra GN9120, Jabra GN9120 DUO.