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Mini ITX EMB-945T
Chapter 2 Quick Installation Guide 2 - 19
2.28 COM5 RS-232 Serial Port Connector (CN16)
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.
2.29 COM4 RS-232 Serial Port Connector (CN17)
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.
2.30 IrDA Connector (CN18)
Pin Signal
1 +5V
2 N.C.
3 IRRX
4 GND
5 IRTX
6 N.C.