AAEON EMB-9658T - Manual (Page 35)

M i n i - I T X E M B - 9 6 5 8 T
Chapter 2 Quick Installation Guide 2 - 22
2.35 COM4 RS-232 Serial Port Connector (CN25)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C.
2.36 COM3 RS-232 Serial Port Connector (CN26)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C.
2.37 COM6 RS-232 Serial Port Connector (CN27)
Pin Signal Pin Signal
1 DCD 2 RXD
3 TXD 4 DTR
5 GND 6 DSR
7 RTS 8 CTS
9 RI 10 N.C.
2.38 IrDA Connector (CN28)
Pin Signal
1 +5V
2 N.C.