I have a child care center that has all i2004 sets programmed off and Option 61 in another location. I have no copper running between these locations. What I need is to set up and external paging system that can zone page through the building and to the outside play areas. I have 6 classrooms that each need seperate zones and the office and hallway areas. Like I stated, I have no copper to this location, and every system I have found so far either wants a station or trunk port to access paging. I have contacted my Nortel Sales engineer, but he has not answered me back yet. I do have an Application Gateway coming for one of my other locations, but they don't want the paging over the sets at this location, just external speakers.