The DS1100 BASIC-programmable serial controller by Tibbo Technology highly supports a good quality type of device incorporated with maximum performance. It is a tightly-packed controller specifically used to detect cost-sensitive serial-over-IP and serial control applications. The programmable serial controller can be activated and operated through a power jack, DB9 connector's pin9 and the power-over-Ethernet board. There are also available LEDs located infront of the device including the green and red main status LEDs, and a yellow Ethernet link LED.