Supermicro X8DTN+ [38/99] Serial ports

Supermicro X8DTN+ [38/99] Serial ports
2-16
X8DTN+/X8DTN+-LR User's 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 deni-
tions.
Serial Ports-COM1
PinDenitions
Pin # Denition Pin # Denition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 N/A
X8DTN+
A. COM1
B. COM2
A
B
A
Serial Ports-COM2
PinDenitions
Pin # Denition Pin # Denition
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9 RI
5 Ground 10 Key

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