ECS 761GXM-M Manual page 31

COM2: Onboard serial port connector (optional)
Connect a serial port extension bracket to this header to add a second serial port to your
system.
Pin Signal Name
1
DCDB
2
SINB
3
SOUTB
4
DTRB
5
GND
6
DSRB
7
RTSB
8
CTSB
9
RI
10
Key
WOL1: Wake On LAN connector (optional)
If you have installed an LAN card, use the cable provided with the card to plug into the WOL
connector onboard. This enables the Wake On LAN (WOL1) feature. When your system is
in a power-saving mode, any LAN signal automatically resumes the system. You must
enable this item using the Power Management page of the Setup Utility in the BIOS. See
Chapter 3 for more information.
Pin Signal Name
1
5VSB
2
GND
3
SENSE
WOM1: Wake On Modem connector (optional)
If you have installed a modem, use the cable provided with the modem to plug into the
motherboard WOM connector. This enables the Wake On Modem (WOM1) feature.
When your system is in a power-saving mode, any modem signal automatically resumes
the system. You must enable this item using the Power Management page of the Setup
Utility.
Pin Signal Name
1
5VSB
2
GND
3
SENSE
Installing the Motherboard
Function
Data Carrier Detect
Serial Input
UART B Serial Output
UART B Data Terminal Ready
Ground
Data Set Ready
RART B Request to Send
Clear to Send
Ring Indicator
No pin
Function
+5V stand by power
Ground
Wake up signal (high active)
Function
+5V stand by power
Ground
Wake up signal (low active)
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