Learn the 5 steps required for adding an additional IX Series door station to an existing IX series system using the IX Support Tool. This video is intended to assist someone who has already installed the system and is adding a door station. See the IX Series Basic Programming video if this is your first time programming an IX Series system. The IX Support Tool comes with the IX-MV or can be downloaded from www.aiphone.com/home. Click here for more information on our IX Series.