With the help of smartZVT integration (see also ZVT), POS software and EC terminals can be connected network-independently via an Internet protocol and assigned via a management console. The cash register and terminal can be located in different networks. One terminal can work with several cash registers and one cash register can work with several terminals. The prerequisite for integration via smartZVT is secubase software on the card terminal and the integration of the secuConnect-interface into the cash register application.