... subsciption fee. The software can track unlimited vehicles, recommended for a fleet of 50 -200 vehicles/personnel. It works with ExtremTrac ... maps that ExtremTrac supplied or guided.Solution: For this solution a GSM modem is required, the GSM modem collect the GPS ... - GSM Modem: MD200- Tracking Software: EX300- Maps: Online Google map, MS MapPoint, Google Earth, Google Earth Plus4. VIDEO LIVE SHOW OF ...