Operation Manual
12
2 Hardware Installation
2.3 Installing the ISDN-Controller
in the PC
The next step is to insert the Controller card in your
computer. Proceed as follows:
1. First, make sure that the PC and all peripherals are
switched off. Unplug their power cords.
2. Open the cover of the PC. Touch the metal of the PC
housing to discharge any static electricity.
3. Choose an appropriate bus slot, unscrew and re-
move the slot blanking plate at the back of the PC,
and insert the Controller in the slot.
4. Screw the back plate of the Controller onto the back
panel of the PC.
5. Close the computer and plug in the power cords.
2.4. Connecting the ISDN-Controller to the
ISDN Socket
The S
0
cable supplied has a 9-pin sub-D connector at one
end, which fits the socket on the back plate of the ISDN-
Controller, and an RJ45 plug at the other to connect to
your ISDN line (see Figure 2).