The GLOBALCOM^® ACS Controller is the heart of the system.

It is a fully-operational, software based network appliance that controls the flow of communication traffic. It dynamically sends and receives media from each endpoint while bridging between multiple network protocols simultaneously. Engineered for maximum interoperability, the Announcement Control System manages an entire system of VoIP speakers, digital mic stations, digital power amplifiers, additional message servers, and other network peripherals.