User Guide

Hardware Installation
2-20
1
2
3
4
5
6
IrDA
2.3.14 Wake-up Connector
This mainboard implements special circuit to support
Modem Ring-On, both Internal Modem Card (AOpen
MP32) and external box Modem are supported. Since
Internal Modem card consumes no power when system
power is off, it is recommended to use Internal Modem.
To use AOpen MP32, connect 4-pin cable from RING
connector of MP32 to WKUP connector on the
mainboard. Refer to Appendix B "Frequently Asked
Question" for detail.
Pin
1
2
3
4
Description
+5V SB
NC
RING
GND
Note: Wake-Up Connector and Modem Ring-On
are patent applied.
Tip: Not only for Modem Ring-On, there are many
other possible applications. For example, IR
wakeup or voice wakeup.
1
2
3
4
WKUP