47
M
M
X
X
3
3
6
6
/
/
M
M
X
X
3
3
6
6
L
L
O
O
n
n
l
l
i
i
n
n
e
e
M
M
a
a
n
n
u
u
a
a
l
l
Hardw
a
re
Ins
ta
lla
tion
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 up-middle area of this motherboard. With proper cable, you can connect it to the
backplane of chassis.
KEY
CTS2
DSR2
DTR2
RX2
RI2
RTS2
GND
TX2
DCD2
