S4Retail Fiscal for fiscalisation via signature device is a module of S4Retail Fiscal dedicated for digital signing of the fiscal transactions.
It consists of the driver for the printer and backoffice. The driver does support any UPOS based printer and its main propose is to implement all fiscal functions that have to be at the POS. It is also communicating with the fiscal backoffice.
This architecture is very scalable.
For the case of a very huge amount of transactions and to avoid any problems in performance with the signature device the solution can be clustered.
To cluster the signature providers can be installed everywhere in the retailer`s network, for example in the store. Each signature provider can have 1 to n signature devices.