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Serial Ports
Two COM connections (COM1 &
COM2) are located next to the USB
ports on the IO Backpanel. These COM
ports provide serial connection support
for the motherboard. See the table on
the right for pin definitions.
Ethernet Ports
Two Ethernet ports (LAN 1/LAN2) are
located at on the IO Backpanel on the
motherboard. These ports accept RJ45
type cables.
Note: Please refer to the LED
Indicator Section for
LED information.
X8DA6/E
LAN
Rev. 2.01
2-15
Chapter 2: Installation
Serial Ports-COM1/COM2
Pin Definitions
Pin #
Definition
1
DCD
2
RXD
3
TXD
4
DTR
5
Ground
LAN Ports
Pin Definition
Pin# Definition
1
P2V5SB
10
2
TD0+
11
3
TD0-
12
4
TD1+
13
5
TD1-
14
6
TD2+
15
7
TD2-
16
8
TD3+
17
9
TD3-
88
(NC: No Connection)
1. COM 1
2. COM 2
3. LAN 1
4. LAN 2
1
2
Pin #
Definition
6
DSR
7
RTS
8
CTS
9
RI
10
N/A
SGND
Act LED
P3V3SB
Link 100 LED
(Yellow, +3V3SB)
Link 1000 LED
(Yellow, +3V3SB)
Ground
Ground
Ground
Ground
4
3
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