Configuring TCP/IP
Open the TCP/IP Control Panel
Choose Connect via: PPP
Choose Configure: Using PPP Server
Enter the following lines the box labeled "Name server addr.":
198.68.144.2 press return
198.68.144.20
In the box labeled "Search Domains" enter the following: rain.org
Close the TCP/IP Control Panel and save your changes when prompted

Now let's configure the Modem Control Panel. Click here