The main differentiating feature of CrestWave Technologies' POS-terminals is foremost a simple and quick addition of new business functionalities to the terminal's firwmware to resolve client's business tasks
New business functionality can realise sales of some product with a corresponding update to the counts on the card, execution of write-offs not only from the card, but also from mobile money accounts (in this case, card is just an identificator of the access to the account), money transactions, payment for pre-defined services etc.
POS-terminal allows to work both in online and offline modes preserving all executed transactions in the internal memory. Data synchronisation is possible at the same time at the close of the day.
It supports the operating mode, where for the transaction preparation POS-terminal need to connect to the server to receive the required data. As in the case of requesting penalty data by providing identity card details or by checking the parameters of prepared payment.
POS-terminal allows performing multiple transactions in a single payment. For example, the transaction for topping up mobile phone account and withdrawing money from the bank card.