EPI-QM77
10 EPI-QM77 Quick Installation Guide
2.3 Setting Jumpers & Connectors
2.3.1
Clear CMOS (JBAT1)
*Default
Protect*
Clear CMOS
2.3.2
Serial port 1 - Ring, +5V, +12V power selector (JRI1)
* Default
Ring*
+5V
+12V
