Samsung SF-530 Series - Manual (Page 42)

2.7
Installing Samsung Software
2. The SmarThru Add New Fax Modem dialogue box appears. Click Next.
To add a fax modem later or you do not want to have fax service
using the SmarThru system, press Cancel, and go to page 2.9 to
configure the Internet gate.
3. Choose Modem from the list. It will be used by SmarThru Fax Gate
for sending and/or receiving PC faxes. Then, click Next.
Note: The SmarThru FAX feature is available only if there is a FAX
modem installed in your PC.
Press "Cancel" if there is no FAX modem installed in your PC.