TYAN S5539, User Manual

Page: 16 / 108

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16
COM2: COM Header
Signal Pin Pin Signal
DCD
1 2
DSR
SIN
3 4
RTS
SOUT 5 6 CTS
DTR
7 8
RI
GND 9 10 KEY
J3: IPMB Connector
Signal Pin Pin Signal
BMC_SMB_DATA 1 2 GND
BMC_SMB_CLK 3 4 NC
2PHD_3: Chassis Intrusion Header
Open ( Default )
Short
Pin 1 2
Signal BDX_INTRUDER_N GND
Open: Use this header to disable the system chassis
intrusion alarm.
Short: Use this header to
trigger the system chassis
intrusion alarm.
2PHD_1: LAN2 LED Header
Pin 1 2
Signal LED_R X557_LINK1_ACT_N
2PHD_2: LAN1 LED Header
Pin 1 2
Signal LED_R X557_LINK0_ACT_N