The Model 395 GPO Interface supports two General Purpose Outputs (GPOs) that can be used in a variety of applications. The unit is built into a lightweight aluminum desktop enclosure. A 100BASE-TX (100 Mb/s) Ethernet connection is used for both data transfer and power supply via Power-over-Ethernet (PoE). The unit uses Dante® technology for audio over Ethernet and is configured using the STcontroller application.