IBASE MB980 - Manual (Page 12)

INSTALLATIONS
8 MB980 User’s Manual
Setting the Jumpers
Jumpers are used on MB980 to select various settings and features
according to your needs and applications. Contact your supplier if you
have doubts about the best configuration for your needs. The following
lists the connectors on MB980 and their respective functions.
Jumper Locations on MB980 ............................................................... 9
JBAT1: Clear CMOS Contents .......................................................... 10
JP1: COM1 RS232 RI/+5V/+12V Power Setting ............................... 10
JP2: COM2 RS232 RI/+5V/+12V Power Setting ............................... 11
JP4: Flash Descriptor Security Override (Factory use only) ................ 12