This Electronick Hook Switch (EHS) adaptor lets you remotely answer and end calls away from your desk using the multifunction buttons on your wireless headset ear piece.  It is designed to work with the HD Wireless Headset and is compatible with the following ShoreTel telephone models:  IP655, IP560, IP560, 560G, 565, IP480, 480G, 485G, IP55G, IP230, 230G and IP212K.

Please contact Polaris on 1800 626 505 to confirm compatibility.