Digital Partyline Speaker Station with 4 channels and 4 presets to select any combination of 32 partylines.Built-in PoE switch to power up to 8 beltpacks. Analog line input and output I/O’s - GP inputs and outp. Audio replay of missed comms. 4 configurable buttons for PA announcements, talk to all, and GPO - Public address output. Sunlight readable display, flexible configuration and Rugged, Ethercon™ connections. Software configuration tool (Q-Tool) available for download on punqtum.com.