9 Replies Latest reply on Dec 14, 2015 12:14 PM by isc-pm

    Beeping when another call comes in

    isc-pm New Member

      We installed a 7100 system and Polycom VVX400 phones. When the users are on the phone and another call rings into their office they get a beep in their ear.

      They do not have Call Waiting with their carrier. They have Call Return, Call Blocking and 3-way calling. How can we get rid of this? What do we need to do to disable this feature?