The terminal number is the machine number on which you install the software, theoretically defined as the fixed client, batch number, and material management.
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The terminal number of the POS machine can be found to the specific merchant, and the POS background corresponds to the real merchant information, which can be directly located to the merchant store and legal person, mobile phone number and bank card.
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The POS system, that is, the point-of-sale information system, refers to the system that directly reads the sales information of goods (such as the name of goods, unit price, sales quantity, sales time, sales store, purchase customers, etc.) when selling goods through automatic reading devices (such as cash registers), and sends it to the relevant departments for analysis and processing through communication networks and computer systems to improve operating efficiency.
The terminal number refers to the terminal number that is placed on the SAM card when the CPU card is stored or consumed. SAM card is generally installed on the smart card terminal device, as the security control of the smart card terminal, to achieve the legitimacy authentication between the terminal and the card, can be widely used in the city card, enterprise card, identity identification, security control, small consumption and other applications.