Serial Ports - Supermicro SUPERO X8DTN+ User Manual

Serial Ports

Two COM connections (COM1 &
COM2) are located on the moth-
erboard. COM1 is located next to
the Video port on the Backplane IO
panel. COM2 (JCOM2) is located
next to the USB Port 6 to provide
front access serial connection. See
the table on the right for pin defi ni-
tions.
A
A
B
Serial Ports-COM1
Pin Defi nitions
Pin # Defi nition
1 DCD
2 RXD
3 TXD
4 DTR
5 Ground
Serial Ports-COM2
Pin Defi nitions
Pin # Defi nition
1 DCD 6
2 RXD 7
3 TXD 8
4 DTR 9
5 Ground 10
A. COM1
B. COM2
2-15
Chapter 2: Installation
Pin # Defi nition
6 DSR
7 RTS
8 CTS
9 RI
10 N/A
Pin # Defi nition
DSR
RTS
CTS
RI
Key