Usb Interface - Intermec PB21 User Manual

Appendix A — Specifications

USB Interface

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The illustration below shows the PC end of the serial cable.
1
5 4 3 2
9 8 7 6
o
RS-232 Serial Cable DB9 Pins
Serial Cable Pins and Description (PC End)
Pin Signal
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
To use the USB interface to print from a PC, you need to have the
Intermec InterDriver printer driver installed on your PC. For help
setting up USB communications, see
Through the USB Interface" on page
The USB cable that ships with the printer has a USB Type A connector
on one end to connect to the PC and a USB Type B connector on the
other end to connect to the printer. You do not need to configure
communications for the USB port.
USB Type A Connector
Description
Data carrier detect
Receive data from host (input)
Transmit data to printer (output)
Data terminal ready
Ground
Data set ready
Request to send from host (input)
Clear to send from printer (output)
Ring indicator
"Connecting the Printer
30.
PB21 and PB31 Mobile Receipt Printer User's Guide