
terminal as shown in Figure 12, or to a serial port on a computer as shown in Figure 13. Communications between the terminal and the printer are controlled by the applications running on the terminal and the printer.
USB
RW 420 Printers also can communicate by cable via the USB protocol. The USB port is a USB
The RW 420 is configured with the USB Open HCI interface driver allowing it to communicate with Windows® based de-
Figure 12: Communications to a Terminal
| Communications |
Printer Communications | Cable |
| |
Port | Part number varies. Refer |
| to Appendix A |
Figure 13: Communications to a PC
USB
Communications
Cable
Refer to Appendix A for part number
RS232 Communications
Cable
Refer to Appendix A for part number
22
RW 420 User Guide