Barix says that the basic principle of an Annuncicom 155 communication system is both elaborate and simple. At least two devices are connected to a standard TCP/IP LAN network to exchange live announcements as well as priority, monitoring and control information for a standalone system. The company's SIP firmware can enable integration into conventional SIP-based telephone systems. Control signals and a serial port allow the connection of a selector switch, buttons or display. This allows for destination selection and control and display of connection status.
The Annuncicom 155 system can operate as a standalone system
or in conjunction with PCs and central IT management in a standard network, enabling low-cost and quick configuration of the communication system while guaranteeing future expansion.