System features: *Voice, SMS, and GPRS TCP/UDP communication Remote configuration *Real-time tracking (time, distance interval or intelliTrac mode) *Intelligent power management *Built-in 3D G-sensor for vehicle motion and *impact detection *Power low/lost alarm *Backup battery power low alarm *Battery backup capacity for fully operation more than three days *Voice communication *Voice wiretapping *50 geofencing report *Journey report wireless download *GSM/GPRS simultaneously GPS mileage report *Tow alarm *50 user defined reports alarm *Firmware upgrade over the air (via GPRS) *GPS antenna disconnect/cut alarm *Up to 120,000 data log storage *Hardware specifications: *Dimensions: 92.5 x 109.5 x 30mm *Weight: 140g (with backup battery) *Power source: 8 to 30V DC *GPS receiver: 20 channels or above GPS receiver *Datum: WGS-84 *Power source: 8 to 30V DC *Power consumption: *Less than 70mA at 12V DC in standby mode (GPS on and GSM on) *Less than 6mA at 12V DC in deep sleep mode *Operating temperature: -30 to 80ó¬C *Communication: GSM 850, 900, 1800, 1900MHz, voice, SMS, and GPRS TCP/UDP *Serial port: 1 x RS-232 serial port *Default baud rate: 57,600bps (configurable) *Input port: *5 digital inputs: 3 positive trigger, and two negative trigger *1 analog input *Output port: 3 outputs (negative trigger) *Backup battery: Li-polymer *Applications: *Vehicle tracking *Vehicle data warehouse *Fleet management *Vehicle security, recovery, and anti-hijack *Mobile asset tracking *Location based service