2-12
H8SSL-i2 User's Manual
LAN1/2 (Ethernet Ports)
Two Gigabit Ethernet ports (desig-
nated LAN1 and LAN2) are located
beside the VGA port. These ports
accept RJ45 type cables.
Power Supply Fail Alarm
Header
Connect a cable from your power
supply to JPWF to provide you with
warning of a power supply failure.
The warning signal is passed through
the PWR_LED pin to indicate a power
failure. See the table on the right for
pin defi nitions.
Power Supply Fail
Alarm Header
Pin Defi nitions (JPWF)
Pin# Defi nition
1
P/S 1 Fail Signal
2
P/S 2 Fail Signal
3
NC
4
Reset (from MB)
Note:
This feature is only available when using
redundant power supplies.
Power Supply Fail Alarm
Reset Header
Connect JP11 to the alarm reset but-
ton on your chassis (if available) or to
a microswitch to allow you to turn off
the alarm that sounds when a power
supply module fails. See the table on
the right for pin defi nitions.
Alarm Reset Header
Pin Defi nitions (JP11)
Pin# Defi nition
1
Ground
2
Reset Signal
Chassis Intrusion
A Chassis Intrusion header is located
at JL1. Attach the appropriate cable
to inform you of a chassis intrusion.
Chassis Intrusion
Pin Defi nitions (JL1)
Pin# Defi nition
1
Intrusion Input
2
Ground
Power I
2
C Header
The JPI
2
C header can be used to
monitor the status of the power sup-
ply. See the table on the right for pin
defi nitions.
Power I
2
C Header
Pin Defi nitions (JPI
2
C)
Pin# Defi nition
1
Clock
2
SMB Data
3
N/A
4
N/A
5
N/A
