Epson TM-U220-i

54
Connecting the Serial Communication Device
Use a serial cable to connect a device to the serial port of this product.
To communicate with a serial communication device, communication conditions of the device
should match those of this product.
Refer to the manual for the serial communication device to check the following con
ditions.
•Communication Speed
•Data bit
•Parity
•Stop bit
•Flow control
The communication conditions of this product are configured using EPSON TMNet WebConfig.
(U
"Settings for Connected Devices" on page 73)
Key Input Device via a USB Interface
For key input devices such as barcode scanners and keyboards, connect a USB cable of a device to
the USB port at the rear of this product.
Use EPSON TMNet WebConfig to select a device control script and perform communication tests.
(U
"Settings for Connected Devices" on page 73)