The IDI 1300 is a small and powerful NTCIP-compliant controller for field devices like signs, traffic sensors, and cameras. It has 4 serial ports, 8 digital inputs/4 outputs, and 4 analog inputs. Watchdog supervision and real-time clock with battery backup are included. Custom development is only required for interfacing sensors and outputs. An optional Ethernet port provides high-speed communication. Intelligent Devices Inc. provides products for intelligent transportation systems.