Com3 And Com4 Pin Headers - VIA Technologies EITX-3001 User Manual

COM3
AND
COM3 and COM4 both have selectable voltages. Refer to their
corresponding jumper settings for more information.
Pin Signal Pin
1 DCD 2
3 TXD 4
5 GND 6
7 RTS 8
9 RI/VCC 10
COM4
PIN HEADERS
Signal
RXD
DTR
DSR
CTS
Key
26