Asus KFSN4 DRE IKVM User Manual - Page 51

13. Auxiliary panel connector (20-2 pin AUX_PANEL1) This connector supports several server system functions. 1 22 NC I2C_4_CLK# GND I2C_4_DATA# +5VSB LAN1_LINK LAN1_ACT LAN2_ACT LAN2_LINK ® AUX_PANEL1 PIN1 +5VSB CASEOPEN GND LOCATORLED1+ LOCATORLED1- LOCATORBTN# GND LOCATORLED2LOCATORLED2+ KFSN4-DRE Series Auxiliary panel connector 3 454 1. Front Panel SMBus (6-1 pin) This connector allows you to connect SMBus (System Management Bus) devices to the system front panel. Devices communicate with an SMBus host and/or other SMBus devices using the SMBus interface. 2. LAN1 link activity LED (2-pin LAN1_LINKACTLED) This 2-pin connector is for the LAN1 Activity LED. Connect the LAN1 Activity LED cable to this connector. This LED blinks during a network activity and is always lit when linked. 3. LAN2 link activity LED (2-pin LAN2_LINKACTLED) This 2-pin connector is for the LAN2 Activity LED. Connect the LAN2 Activity LED cable to this connector. This LED blinks during a network activity and lights up when linked. 4. Chassis Intrusion connector (3-pin CASEOPEN) This lead is for a chassis with an intrusion detection feature. This requires an external detection mechanism such as a chassis intrusion sensor or microswitch. When you remove any chassis component, the sensor triggers and sends a high-level signal to this lead to record a chassis intrusion event. 5. Locator LED 1 (2-pin LOCATORLED1) This 2-pin connector is for the Locator LED 1. Connect the Locator LED 1 cable to this connector. This LED lights up when the Locator button is pressed. 6. Locator Button/Switch (2-pin LOCATORBTN) This connector is for the locator button. This button queries the state of the system locator. 7. Locator LED 2 (2-pin LOCATORLED2) This 2-pin connector is for the Locator LED 2. Connect the Locator LED 2 cable to this connector. ASUS KFSN4-DRE Series 2-31