The MS Box PC/COMPACTA1 is a front-embedded box PC with ARM9 processor. The unit has a built-in 32 MB SDRAM and 16MB firmware flash. The unit has a IDE graphical user interface and the BSP is compatible with windows embedded CE and Linux operating systems. It has a 2x Ethernet 10/100 Mbit,1 x RS232/422/485 configurable,1 x RS232 on internal header,2 x USB 2.0.