The general connection diagram for the cash register and Petrosoft loyalty host is displayed in the image below.
Petrosoft Loyalty functionality works via the Loyalty Host which represents a program module which is embedded into the DC Box. The Loyalty Host communicates with the CR's EPS (Electronic Payment System) module via TCP/IP.
All DC Boxes provided by Petrosoft include the Loyalty Host module by default.
All existing customers with DC Boxes will receive the automatic DC Box's software upgrade with the Loyalty Host module.
