Install BizFAX Client on a computer, and then you own a Virtual Fax Machine.

The FXS port is to connect a physical fax machine for scan, print or fax directly.

Compatible with PSTN (FXO) .

Can communicate by phone before fax.

Auto convert documents as doc, xls and pdf to fax format tiff by BizFAX Printer.

Auto create a single fax document with multiple pages from multiple documents.

Send a fax to multiple numbers at the same time.

Customizable fax page header.

User is able to make annotation, signature and stamp through BizFAX Editor.

If the other party manually receives a fax, user can make a call to talk with the other party at first by virtual fax extension and then send fax after the call.

FAX to Email.

Can save up quantity of fax documents. E serial memory is about 500M (about 15000 pages) and expandable by Net Disk.

Virtual fax extensions can make calls; send emails and instant messages to each other.