To set up two cash drawers to work on one Silver Pro Restaurant POS station you will need:
Place both cash drawers in the desired position.
Plug both of the cash drawers "drawer kick cables" into the cable splitter. (These look like phone cables).
Plug the splitter into the receipt printer.
Configuring the Cash Drawer in Silver Pro to see how to configure the cash drawers in the POS app once they are connected.