I have a 2616 phone and when the first line is busy and you press 0 from the menu to get to her phone it says "That line is busy" and go's through the menu options again. We have a 61c and Meridian Mail. We need people to be able to press 0 from the menu and make t rollover to her second line then if thats busy to two other ext's. I have check the LHK and set it above her second line. We have two attendant consoles that can rollover. Is that something only attendant consoles can do?