8
Jumper Block JP2 is used to select the IRQ (interrupt request) settings for the
modem. Figure 4: below details the possible selections.
Figure 4: JP2 IRQ (interrupt request) Options
HARDWARE INSTALLATION
1. Turn off the computer and all peripheral devices connected to it.
2. Unplug the computer power cord from the wall receptacle.
3. Remove the computers cover. Refer to your computer owners manual for
instructions.
4. Remove the screw securing the expansion slot cover behind one of the
computers available 16-bit ISA expansion slots. Lift the expansion slot cover
out as shown below.
Figure 5: Removing the Backplate