Lite-Connect is a solution that allows building owners to reduce the number of phone lines by consolidating the central station communications to a single panel. Using fiber-optic technology, the panels are connected together and the MS9050UD sends point or zone information for the entire system to the central station. In addition, building to building connections with fiber avoid potential ground fault issues and damage caused by lightning strikes.When using the IPGSM-DP(C) or IPGSM-COM Commercial Fire Communicator, node address settings 10 or above should not be used.There are no restrictions with the IPGSM-4G(C).Main FeaturesClass B or Class A operation for survivability.Each panel requires a unique "node" address that is assigned in programming.