New and unused.  The Extron IPL Pro S6 is a compact, high-performance control processor with six bidirectional serial ports. As with all IP Link® Pro control processors, the IPL Pro S6 combines more power, speed and memory. It features advanced security standards and Gigabit Ethernet, which ensures compatibility with multiple TouchLink® Pro touchpanels using a standard network infrastructure. It is designed to be used as a stand-alone control processor in medium size systems configured with Global Configurator® Plus or Professional.