I have a site that recently had a failed ACS processor replaced with an ACS R7. They're saying that on the old processor, every time they picked up the handset on one of their phones it would pick up a line automatically without having to press a Line button, but with the new processor when they do that they get an intercom tone. They'd like to program it like that again, so that when they pick up a handset to make a call the system grabs a line automatically. Can that be programmed?