Table of Contents
Advertisement
Serial Ports
The COM1 (J4) and COM2 (J5) se-
rial ports are located on the left
side of the motherboard. See the
table on the right for pin defini-
tions.
Wake-On-Ring (JWOR)
The Wake-On-Ring header is des-
ignated WOR.
This function al-
lows 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 definitions. You must have
a Wake-On-Ring card and cable to
use this feature.
COM1
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
DIMM 3B
DIMM 3A
DIMM 4B
DIMM 4A
COM2
W O R
Unbuffered ECC DDR-333(IB Local Memory)
2-15
Chapter 2: Installation
Serial Port Pin Definitions
(COM1)
Pin Number Definition
1
CD
2
RD
3
TD
4
DTR
5
Ground
Serial Port Pin Definitions
(COM2)
Pin Number Definition
1
CD
2
RD
3
TD
4
DTR
5
Ground
Wake-on-Ring
Pin Definitions
(JWOR)
Pin
Number
Definition
1
Ground
2
Wake-up
24-Pin ATX PWR
P W 1
8-pin
PWR
6300ESB
MT25208
InfiniBand
chip
JBT1
J 2 2
JL1
Pin Number Definition
6
DSR
7
RTS
8
CTS
9
RI
Pin Number Definition
6
DSR
7
RTS
8
CTS
9
RI
10
NC
DS2
USB2/3
J F 2
DS1
DS9
J W D
Buzzer
Advertisement
Table of Contents
