IEI Integration IMB-H612A - Manual (Page 46)

IMB-H612 Mic ro -ATX Mo th e rb o a rd
P a g e 31
Figure 3-15: Serial Port Connector ( RS-232) Locations
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD3/4/5 2 DSR3/4/5
3 RXD3/4/5 4 RTS3/4/5
5 TXD3/4/5 6 CTS3/4/5
7 DTR3/4/5 8 RI3/4/5
9 GND 10 NC
Table 3-12: Serial Port Connector Pinouts (COM3, COM4, COM5)
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 DCD7 2 DSR7
3 RXD7 4 RTS7
5 TXD7 6 CTS7
7 DTR7 8 RI7
9 GND 10 GND
11 DCD8 12 DSR8
13 RXD8 14 RTS8
15 TXD8 16 CTS8
17 DTR8 18 RI8
19 GND 20 GND