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Chassis Intrusion
The Chassis Intrusion header is des-
ignated JL1. Attach an appropriate
cable from the chassis to inform you
of a chassis intrusion when the chas-
sis is opened
Ethernet Ports
Four Ethernet ports are located on the
I/O backplane. A dedicated IPMI LAN
port is also included to provide KVM
support for IPMI 2.0. These ports ac-
cept RJ45 type cables. Please refer to
Section 5-11 for LAN LED information.
Internal Speaker
The internal speaker, located at SP1,
can be used to provide audible indica-
tions for various beep codes. 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. Close pins 4-7 with a jumper
to use an external speaker. If you wish
to use the onboard speaker, please
close pins 6-7. See the table on the
right for speaker pin defi nitions.
Overheat/Fan Fail LED
The JOH1 header is used to connect
an LED indicator to provide warnings
of chassis overheating and fan failure.
This LED will blink when a fan failure
occurs. Refer to the table on the right
for pin defi nitions.
Chapter 5: Advanced Serverboard Setup
Chassis Intrusion
Pin Defi nitions
Pin#
Defi nition
1
Intrusion Input
2
Ground
Internal Buzzer (SP1)
Pin Defi nition
Pin#
Pin 1
Pos. (+)
Pin 2
Neg. (-)
PWR LED Connector
Pin Defi nitions
Pin Setting
Defi nition
Pin 1
Anode (+)
Pin2
Cathode (-)
Pin3
NA
Speaker Connector
Pin Settings
Pin Setting
Defi nition
Pins 4-7
External Speaker
Pins 6-7
Internal Speaker
OH/Fan Fail LED
Status
State
Solid
Blinking
5-19
Defi nitions
Beep In
Alarm
Speaker
Message
Overheat
Fan Fail
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