Teltonika TSM232 is Iridium SATELLITE terminal with a backup battery. Full solution combines Teltonika TSM232 with Teltonika FM63XY or FMB630 connected via RS232. This solution allows to transfer data to server via Iridium satellite network when other terrestrial networks are unavailable. High capacity internal Ni-MH battery ensures long autonomous working hours, when main power source is disconnected. Such solution meets the demand of high security logistic, marine transport, construction & mining transport, oil/gas industry, public safety, government/defense and more.