Epson H6000IIP - TM Two-color Thermal Line User Manual page 104

(2). "Port Connection View"
• The port type appears below "Port".
• Below the port type, port names (only those which can be set) are
displayed.
• Below the port name, the corresponding "Device Class" and device name
key are displayed.
For Hydra connection, the displayed device indicates the master device.
• For Hydra connection, slave devices appear below the master device.
What is COM?
It indicates a serial port.
Devices appearing below this port are serial port devices only.
What is LPT?
It indicates a parallel port.
Devices appearing below this port are parallel port devices only.
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User's Manual
Installer, SetupPOS, TMUSB
Version 2.65 Jul. 2009