Manual

EPI-QM87R/ EPI-QM87
22 EPI-QM87R/ EPI-QM87 User’s Manual
2.4 Setting Jumpers & Connectors
2.4.1 Clear CMOS (JBAT)
*Default
RTC Working*
RTC Reset
2.4.2 Serial port 1/2 - Ring, +5V, +12V power selector (JRI1/2)
* Default
Ring*
+5V
+12V
JRI1
JRI2