Where more than one customer shares a terminal, UniSAM ensures that access rights between key files and revenue counter files owned by one customer do not interfere with key and revenue counter files of another customer. One UniSAM may be challenged by another UniSAM for verification purposes. This process is called . Electronic signals and transmission protocols. UniSAM operates on a single power supply of 5V. UniSAM has optimized power consumption management to save energy in payphone terminals.
All trademarks are the property of their respective owners.
Gemplus Privacy Policy .