It allows you to send and receive documents, quickly and easily, with anyone who also has a fax machine. All you need is an ordinary telephone line. They re easy to use. Many are very affordable and, frankly, the fax has become a vital link to communication. Using a fax machines is a quick and easy way to send and receive important documents.
Fax is short for facsimile , which means exact copy.
Using a standard phone line, people can send a virtually-exact copy of a document within a minute, anywhere on the globe. Over the years, fax machines have advanced quite a bit. They went from printing on thermal rolls of paper to using plain paper for printing, and from single function devices to multifunction units that can scan, print and copy documents. While most fax machines print in black, white and gray shades, there are some new models that can send and receive color faxes. When fax machines first became popular for consumer-end use, they printed on rolls of paper, using thermal technology.