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H8DM3-2/H8DMi-2 User's Manual
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.
Wake-On-Ring
Pin Defi nitions
(JWOR)
Pin# Defi nition
1
Ground (Black)
2
Wake-up
Power Supply I
2
C Header
The JPI
2
C header is for I
2
C, which
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.
I
2
C Header
Pin Defi nitions (JPI
2
C)
Pin# Defi nition
1
Clock
2
Data
3
PWR Fail
4
Gnd
5
+3.3V
Power Supply Fail Alarm
Reset Header
Connect JAR to the alarm reset but-
ton on your chassis (if available) or to
a microswitch to allow you to turn off
the alarm that sounds when a power
supply module fails. See the table on
the right for pin defi nitions.
Alarm Reset Header
Pin Defi nitions (JAR)
Pin# Defi nition
1
Ground
2
Reset Signal
LAN1/2 (Ethernet Ports)
Two Gigabit Ethernet ports (desig-
nated LAN1 and LAN2) are located
beside the VGA port. These Ethernet
ports accept RJ45 type cables.
