User Manual

2-46 Chapter 2: Hardware information
16. System panel auxiliary connector (20-2 pin AUX_PANEL1)
This connector is for additional front panel features including front panel SMB,
locator LED and switch, chassis intrusion, and LAN LEDs.
1 Front panel SMB (6-1 pin FPSMB)
These leads connect the front panel SMBus cable.
2 LAN activity LED (2-pin LAN1_LED, LAN2_LED)
These leads are for Gigabit LAN activity LEDs on the front panel.
3 Chassis intrusion (2 pin CHASSIS)
These leads are for the intrusion detection feature for chassis with
intrusion sensor or microswitch. When you remove any chassis
component, the sensor triggers and sends a high-level signal to these
leads to record a chassis intrusion event.
4/5 Locator LED (6-pin LOCATOR)
These leads are for the locator switch and LED on the front panel.
®
DSBF-D12 Series Auxiliary panel connector
AUX_PANEL1
I2C_4_DATA#LOCATORLED1+ +5VSBLOCATORLED1- LAN1_LINKLOCATORBTN# LAN1_ACTGND
+5VSB
I2C_4_CLK# GNDGND LAN2_ACTLOCATORLED2- LAN2_LINKLOCATORLED2+
CASEOPEN
PIN1
NC
1 2 2
5 43 4