Sony PCG-F520 User Manual
Notebook User Guide
"
Connecting a Phone Line
You need to connect a phone line to take advantage of online services and the
Internet.
Internet.
Plug one end of the phone cable into the phone line jack on the computer.
Plug the other end into the wall jack.
In order to register your Sony VAIO notebook, register your software online, and use
Sony Customer Support, you must connect to a phone line. You must register your