Interphone Tutorial 9: Automatic Pairing and Conferencing up to 4 units

Genius Pairing feature of #InterphoneTour allows you to automatically pair your Interphone Tour with 2 or more intercoms (up to 4 units). Only for Interphone Tour! Learn how to start the automatic pairing process. See more about Interphone Tour: http://tour.interphone.com Keep on following all #Interphone news: Facebook:   / interphone-i.  . Twitter:   / interphoneeng   G+: https://plus.google.com/b/11369814924...