It has six high speed 10/100 Mbps Ethernet interfaces to ensure high performance and network design flexibility, one DB-9 serial interface to provide access for a serial console, one DB-9 serial (COM) interface for a dialup modem/ISDN TA, and two USB interfaces. Flash memory stores and runs the pre-installed GNAT Box System Software. Power is supplied by a power cable. A reboot may be triggered using the "Reset" pin hole. Caution At least 6" should be provided behind the system to allow effici