Epson TM-T20II Technical Reference Manual page 69

Software
EPSON TM Virtual Port Driver:
This driver is a Serial-USB/Ethernet and Parallel-USB/
Ethernet conversion driver to make an EPSON TM/BA/
EU printer connected via USB/Ethernet accessible
from a POS application through virtual COM ports
and a virtual LPT port. Without making changes in the
POS application that controls devices connected
through serial or parallel interfaces, devices
connected via USB/Ethernet can be directly
controlled with ESC/POS commands.
TM-T20II Mac Printer Driver:
Mac printer driver allows you to control the TM-T20II
using Common UNIX Printing System (CUPS) on Mac
OS X.
This is a full raster printer driver. It is able to print
images, text, and vector graphics etc., that an
application displays. With this driver many printer
controls are possible, such as paper cut timing
control, cash drawer control, printing speed control,
blank line skip, and upside-down printing. It also
provides API and dialogues for print setting, sample
applications, and logo setting utility.
Epson TM/BA Series Thermal Printer Driver:
This driver allows you to control the TM-T20II using
Common UNIX Printing System (CUPS) on GNU/Linux.
This is a full raster printer driver. It is able to print
images, text, and vector graphics etc., that an
application displays. With this driver many printer
control are possible, such as paper cut timing control,
cash drawer control, printing speed control, blank
line skip, and upside-down printing.
*1: OLE technology developed by Microsoft divides software into part blocks. The OPOS driver
is presupposed to be used with a development environment such as Visual Basic, unlike
ordinary Windows drivers. It is not a driver to be used for printing from commercial
applications.
*2: This guide describes general information on how to control printers using the OPOS ADK (in
the chapter "POS Printer" and "Appendix-A"). It does not describe Epson's specific functions.
Chapter 3 Application Development Information
Manual
TM Virtual Port Driver User's Manual
TM-T20II Mac Printer Driver User's Manual
 Epson TM/BA Series Thermal Printer Driver
Installation Manual
 Epson TM/BA Series Thermal Printer Driver
Manual
 TM-T20II Thermal Printer Driver Manual
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