Lanner FW-8877 User Manual page 21

Chapter 3
and white-latched slots is configured as one
channel.
OPMA1: OPMA Connector. The OPMA connector
is for connecting the OPMA card. When the OPMA card
is connected, the management port will comply with
the Intelligent Platform Management Interface (IPMI)
standard.
Network Application Platforms
Motherboard Information
Note: A 2x6 pin (2.0") header (J1) on the OPMA
card is provided as an VGA interface connector.
J27: A reset switch to switch between hardware and
software reset function for the front panel reset button.
A hardware reset function will reset the whole system
while a software reset function will reset the designated
software to its default value.
3 2 1
Pin No.
1-2
2-3
OPEN1: Case open detection jumper. Use this to
detect case open event.
Pin No.
1
2
2 1
J24: Clear CMOS Jumper. Use this jumper to reset the
BIOS setting to its factory default.
3
Pin No.
2
1-2 Normal (default)
1
2-3
TTL1: Redundant power Supply TTL (time-to-live)
signal. It detects and reads the operating status of the
power supply.
Pin No.
1
1
2
3
4
5
6
7
8
8 I P Q _ S M L 1 _ P M B U S _
Description
Hardware Reset
Software Reset
Description
GROUND
CSOPEN_N
Description
Clear CMOS
Description
RDPW_TTL1
RDPW_TTL2
RDPW_TTL3
GND
SMB_PS_CLK
SMB_PS_DATA
ALERT_N
15