UMKa300 is a compact GPS/GLONASS tracking device with dual-SIM support working over GSM 900/1800, GPRS Multi-slot Class 12. The terminal features a 3-axis accelerometer, RS-485 and 1-Wire interfaces (+ optional RS-232), 4 inputs and 1 output, FOTA, built-in antennas (optional external antennas), optional battery, and more.

UMKa300 supports the new wialon_combine protocol.

Protocol: wialon-combine Manufacturer: GlonassSoft Forum discussion