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Serial Ports
One serial port is included on the
serverboard. The COM port is located
beside the VGA port. See the table on
the right for pin defi nitions.
SGPIO Header
Two SGPIO (Serial General Purpose
Input/Output) headers are included
on the serverboard. These headers is
used to communicate with the System
Monitoring chip on the backplane to
monitor SATA activity. See the table on
the right for pin defi nitions.
I
2
C Power Connector
2
This header is for I
C, which may be
used to monitor the status of the power
supply, fan and system temperature.
See the table on the right for pin
defi nitions.
Wake-On-LAN
The Wake-On-LAN header is located
at JWOL1 on the motherboard. You
must also have a LAN card with a
Wake-On-LAN connector and a cable
to use this feature. See the table on the
right for pin defi nitions.
Chapter 5: Advanced Serverboard Setup
Serial Port Pin Defi nitions
Pin #
Defi nition
1
DCD
2
RXD
3
TXD
4
DTR
5
Ground
Note: NC indicates no connection.
SGPIO Header Pin Defi nitions
(T-SGPIO-0/T-SGPIO-1)
Pin#
Defi nition
1
NC
3
Ground
5
Load
7
Clock
Note: NC indicates no connection.
2
I
C Power Connector
Pin Defi nitions
(I
2
Pin#
Defi nition
1
SMB Clock
2
SMB Data
3
Power Fail
4
Ground
Wake-On-LAN
Pin Defi nitions (JWOL1)
Pin#
Defi nition
1
+5V Standby
2
Ground
3
Wake-up
5-17
(COM)
Pin #
Defi nition
6
DSR
7
RTS
8
CTS
9
RI
10
NC
Pin
Defi nition
2
NC
4
DATA Out
6
Ground
8
NC
C_PWR)
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