Ocpp-809 Driver !!top!! -

Sends signals via the RJ11 port to kick open connected cash drawers.

: Power down the unit. Connect the physical USB cable directly from the printer port to an open motherboard USB port on your master station. Do not use an unpowered external hub. ocpp-809 driver

For Windows-based POS systems using Microsoft's OLE for Retail POS (OPOS) standard, you should look for an OPOS-compatible driver. Some universal ESC/POS drivers (like HPRT's TP808 driver) also provide an OPOS driver. Sends signals via the RJ11 port to kick

Most likely, you mean one of these: