44
M
M
X
X
3
3
6
6
C
C
E
E
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
RTS#
RI#
GND
SOUT
DCD#
C
C
O
O
M
M
2
2
C
C
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r
This motherboard provides two serial ports. One of them are on back panel connector, the other is on the middle left of the
board. With proper cable, you can connect it to the back panel of chassis.
Pin 1
CTS#
DSR#
DTR#
SIN
2 1
