BCM RX680R - AT;ATX Power Mode Select (AT1); Com Power Setting (J56,J45~J48,J25)

RX680R User’s Manual
31
1.6.2 AT/ATX Power Mode Select (AT1)
This jumper allows you to select ATX Mode or AT mode.
1.6.3 COM POWER SETTING (J56,J45~J48,J25)
This jumper allows you to select COM1~6’s power to support Ring/+12V/+5V.