AXIOMTEK eBOX621-801-FL Series, User Manual

Page: 49 / 90

eBOX621-801-FL Series U
ser’s Manual
Jumper Setting & Connector
41
3.2.2 COM1 Mode Select Jumpers (JP4, JP5, JP6)
These jumpers select the communication mode of COM1 port to operate RS-232 or RS-
422 or RS-485.W hen these jumpers are selected to operate RS -422 or RS485, please
make sure the COM1 is on Data mode.
Description Mode Jumper Setting
COM 1
RS-232 (Default)
JP4 JP5
JP6
RS-422
JP4
JP5
JP6
RS-485
JP4
JP5 JP6
3.2.3 CMOS Clear Jumper (JP11)
You may need to use this jumper is to clear the CMOS memory if incorrect settings in
the Setup Utility.
Description Function Jumper Setting
CMOS Clear
Normal (Default)
Clear CMOS