Avantel softech ltd. Designs & manufactures repeaters, filters, combiners & amplifiers to enhance the capacity & coverage of wireless communication networks for use in gsm, cdma & 3g networks. The vehicle tracking unit has a built in gsm module, using which it sends positional data and alerts to the nms at network center over the gsm network. The following are its distinct benefits:
1. automatic position updates
2. monitor vehicle parameters
3. two-way messaging
4. remote control functions
5. centralized control