Mt Washington Preschool has taken the steps to streamline their telecommunications. They now operate on a Panasonic KX-NCP500 IP PBX phone system to communicate with each classroom, control the gate to allow parents in to drop off and pick up their children. they use to have one line for the preschool and one line for the administrative offices. We have upgraded the voice and data services to give effectively 4 lines to each area, non concurrent. In doing so we have also upgraded the data connectivity to bring the other two sites into constant communication while reducing the monthly costs of the previous configuration. We are using Time Warner for data, Telnes for voice, LegacySIP for SIP trunks and Panasonic makes all of it work together. The facility is a historic home so implementing has its guidelines, but all is working well with greater efficiency.