Rear View - Asus PE200S Series User Manual

1.1.2 Rear view

Serial (COM) connector (on selected models)
The 9-pin RS-232 serial (COM) connector allows you to
connect devices that have serial ports such as bar code
scanner, modem, or printers. Please refer to the table
below for the pin definition of the COM connector.
1 2 3 4 5
6 7 8 9
USB 2.0 port (on selected models)
The USB (Universal Serial Bus) port is compatible with USB
2.0 or USB 1.1 devices such as keyboards, pointing devices,
flash disk drives, external HDDs, speakers, cameras and
printers.
Pin RS-232
1
DCD#
2
RXD
3
TXD
4
DTR
5
GND
6 DSR
7
RTS
8
CTS
9
RI
PE200S Series 15