Via EPIA-ML8000AG User Manual - Page 28
COM2: Serial Port 2
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Chapter 2 COM2: Serial Port 2 COM2 is a pin header for second serial port. Pin Signal Description 1 DCD Data Carry Detect 2 SIN Serial In or Receive Data 3 SOUT Serial Out or Transmit Data 4 DTR Data Terminal Ready 5 GND Ground 6 DSR Data Set Ready 7 RTS Request To Send 8 CTS Clear To Send 9 RI Ring Indicate 2 1 9 COM2 2-16
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Chapter 2
2-16
COM2: Serial Port 2
COM2 is a pin header for second serial port.
Pin
Signal
Description
1
DCD
Data Carry Detect
2
SIN
Serial In or Receive Data
3
SOUT
Serial Out or Transmit Data
4
DTR
Data Terminal Ready
5
GND
Ground
6
DSR
Data Set Ready
7
RTS
Request To Send
8
CTS
Clear To Send
9
RI
Ring Indicate
COM2
2
1
9