Samsung SF-5100PI-XAA - Manual (Page 13)

1.8 Installing SmarThru software
6. The Internet Connection Wizard dialogue box appears. Select the way
you are connected to the Internet, then click Next .
If you are connected to the internet over LAN (i.e. in an office network
environment), select “Connection to Internet over LAN” , and go to step 9.
5. The modem configuration process is completed. Click Finish .