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S
S
UPER
ERVER 6024H-32R/6024H-32 User's Manual
Serial Ports
Two serial ports are included on the
serverboard. COM1 is a backpanel
port and COM2 is a header located
near the PCI#1 slot. See the table on
the right for pin defi nitions.
Universal Serial Bus (USB)
There are two Universal Serial Bus
ports located on the I/O backplane
(USB0/1) and two additional USB
headers (USB2/3) located hear the
WOL header. The headers can be
used to provide front side USB access
(cables not included). See the table on
the right for pin defi nitions.
Power LED/Speaker
On the JD1 header, pins 1-3 are for
a power LED and pins 4-7 are for the
speaker. The speaker connector pins
are for use with an external speaker.
If you wish to use the onboard speak-
er, you should close pins 6-7 with a
jumper. See the table on the right for
external speaker pin defi nitions.
Overheat LED
Connect an LED to the JOH header to
provide warning of chassis overheat-
ing. See the table on the right for pin
defi nitions.
Serial Port Pin Defi nitions
(COM1/COM2)
Pin #
Defi nition
1
CD
2
RD
3
TD
4
DTR
5
Ground
Universal Serial Bus
Pin Defi nitions (USB)
USB0/1
Pin #
Defi nition
1
+5V
2
PO-
3
PO+
4
Ground
5
N/A
Speaker Connector
Pin Defi nitions (JD1)
Pin #
Defi nition
4
Speaker data (red wire)
5
No connection
6
Key
7
Speaker data
Overheat LED
Pin Defi nitions (JOH)
Pin#
Defi nition
1
12VDC
2
OH Active
5-16
Pin #
Defi nition
6
DSR
7
RTS
8
CTS
9
RI
10
NC
USB2/3
Pin #
Defi nition
1
+5V
2
PO-
3
PO+
4
Ground
5
Key
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