AAEON PCM-LN02 - Manual (Page 31)

C o m p a c t B o a r d P C M - L N 0 2
2.29 COM Port 6 Connector (CN18)
Pin Signal Pin Signal
1 DCDF 2 RXF
3 TXF 4 DTRF
5 Ground 6 DSRF
7 RTSF 8 CTSF
9 RIF 10 N/C
2.30 PCI Slot (CN19)
Standard Specifications
2.31 COM Port 5 Connector (CN20)
Pin Signal Pin Signal
1 DCDE 2 RXE
3 TXE 4 DTRE
5 Ground 6 DSRE
7 RTSE 8 CTSE
9 RIE 10 N/C
2.32 COM Port 4 Connector (CN21)
Pin Signal Pin Signal
1 DCDD 2 RXD
3 TXD 4 DTRD
5 Ground 6 DSRD
7 RTSD 8 CTSD
Chapter 2 Quick Installation Guide 2-18