IBM RT-686 User Manual

Page of 49
BIOS Setup 
 
29 
Security option:  
“Setup”: Password prompt at BIOS Setup. Only authorized user may perform 
setup. 
“System”: Password prompt at boot up. Only authorized user may boot up the 
computer. 
Integrated Peripherals 
 
Serial, Parallel, and other ports’ modes are defined by this setup. You may 
disable some devices to free IRQ when necessary. 
Power Management