3On modems with a Telephone Line switch, make sure the switch is in position 1.
Back of PC
2
1
Telephone 
Line (optional)
Telephone cable | Modem cable |
(optional) |
|
Wall jack
Telephone (optional)
You can also connect a telephone to the other connector on the modem (optional). By connecting a telephone to the modem, you can make regular (voice) telephone calls when you are not using the modem — even if the computer is turned off.
Setting Up the
Network Interface Adapter
The network interface adapter (also called a network interface card, or NIC) provides a