Longshine GT150 - Manual (Page 20)

12 EMB-M3 User`s Manual
JP1, JP2, JP4, JP5, JP13, JP14: COM Power Selection
JP1, JP2, JP4, JP5, JP13, JP14 can be used to select the COM supple
power: +5V,Ring-IN or +12V.
+5V RI +12V
JP3: RJ12 Output Voltage Selection
+12V +24V
JP6: On-Board LAN Enable/Disable Selection
On-Board Fast Ethernet LAN chips can be disabled by shorting the JP6
jumper.
Port # Disable Enable
LAN
1
JP6
1
JP6
JP7: Inverter Power Jumper
+5V +12V