Wake-On-Lan; Wake-On-Ring; I 2 C Header; Smbus Header - Supermicro H8DC8 User Manual

Serverboard
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Wake-On-LAN

The Wake-On-LAN header is desig-
nated JWOL. See the table on the
right for pin defi nitions. You must
have a LAN card with a Wake-On-LAN
connector and cable to use the Wake-
On-LAN feature.
(*Note: Wake-On-LAN from S3, S4,
S5 are supported by LAN1. LAN2 sup-
ports Wake-On-LAN from S1 only.)

Wake-On-Ring

The Wake-On-Ring header is desig-
nated JWOR. This function allows
your computer to receive and "wake-
up" by an incoming call to the modem
when in suspend state. See the table
on the right for pin defi nitions. You
must have a Wake-On-Ring card and
cable to use this feature.
2
I
C Header
The header at J24 is for I
may be used to monitor the status of
the power supply, fans and system
temperature. See the table on the right
for pin defi nitions.

SMBus Header

The header at J22 is for the System
Management Bus. Connect the ap-
propriate cable here to utilize SMB on
the system. See the table on the right
for pin defi nitions.
2
C, which
2-13
Chapter 2: Installation
Wake-On-LAN
Pin Defi nitions
(JWOL)
Pin#
Defi nition
1
+5V Standby
2
Ground
3
Wake-up
Wake-On-Ring
Pin Defi nitions
(JWOR)
Pin#
Defi nition
1
Ground (Black)
2
Wake-up
I
2
C Header
Pin Defi nitions (J24)
Pin#
Defi nition
1
Clock
2
Data
3
PWR Fail
4
Gnd
5
+3.3V
SMBus Header
Pin Defi nitions (J22)
Pin#
Defi nition
1
Data
2
Ground
3
Clock
4
No Connection

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